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/**
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* '$RCSfile$'
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* Copyright: 2011 Regents of the University of California and the
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5211
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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author: Serhan AKIN $'
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* '$Date: 2009-06-13 15:28:13 +0300 $'
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package edu.ucsb.nceas.metacat.restservice;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.PrintWriter;
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import java.io.StringReader;
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import java.net.URL;
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Enumeration;
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import java.util.Hashtable;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.TimeZone;
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import java.util.Timer;
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import javax.servlet.ServletContext;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.apache.commons.io.IOUtils;
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import org.apache.log4j.Logger;
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import org.apache.maven.artifact.ant.shaded.IOUtil;
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import org.dataone.client.MNode;
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import org.dataone.client.ObjectFormatCache;
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import org.dataone.client.auth.CertificateManager;
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import org.dataone.mimemultipart.MultipartRequest;
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import org.dataone.mimemultipart.MultipartRequestResolver;
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import org.dataone.service.NodeListParser;
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import org.dataone.service.exceptions.BaseException;
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import org.dataone.service.exceptions.IdentifierNotUnique;
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import org.dataone.service.exceptions.InsufficientResources;
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import org.dataone.service.exceptions.InvalidRequest;
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import org.dataone.service.exceptions.InvalidSystemMetadata;
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import org.dataone.service.exceptions.InvalidToken;
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import org.dataone.service.exceptions.NotAuthorized;
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import org.dataone.service.exceptions.NotFound;
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import org.dataone.service.exceptions.NotImplemented;
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import org.dataone.service.exceptions.ServiceFailure;
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import org.dataone.service.exceptions.UnsupportedType;
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import org.dataone.service.types.AccessPolicy;
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import org.dataone.service.types.Checksum;
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import org.dataone.service.types.DescribeResponse;
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import org.dataone.service.types.Event;
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import org.dataone.service.types.Identifier;
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import org.dataone.service.types.Log;
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import org.dataone.service.types.Node;
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import org.dataone.service.types.NodeList;
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import org.dataone.service.types.NodeReference;
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import org.dataone.service.types.NodeType;
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import org.dataone.service.types.ObjectFormat;
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import org.dataone.service.types.ObjectFormatIdentifier;
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import org.dataone.service.types.ObjectFormatList;
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import org.dataone.service.types.ObjectList;
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import org.dataone.service.types.Service;
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import org.dataone.service.types.Services;
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import org.dataone.service.types.Session;
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import org.dataone.service.types.SystemMetadata;
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import org.dataone.service.types.util.ServiceTypeUtil;
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import org.jibx.runtime.BindingDirectory;
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import org.jibx.runtime.IBindingFactory;
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import org.jibx.runtime.IUnmarshallingContext;
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import org.jibx.runtime.JiBXException;
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import edu.ucsb.nceas.metacat.DBUtil;
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import edu.ucsb.nceas.metacat.IdentifierManager;
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import edu.ucsb.nceas.metacat.McdbDocNotFoundException;
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import edu.ucsb.nceas.metacat.MetaCatServlet;
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import edu.ucsb.nceas.metacat.MetacatHandler;
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import edu.ucsb.nceas.metacat.dataone.CNodeService;
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import edu.ucsb.nceas.metacat.dataone.HealthService;
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import edu.ucsb.nceas.metacat.dataone.MNodeService;
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import edu.ucsb.nceas.metacat.properties.PropertyService;
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import edu.ucsb.nceas.metacat.service.SessionService;
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import edu.ucsb.nceas.metacat.util.RequestUtil;
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import edu.ucsb.nceas.metacat.util.SessionData;
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import edu.ucsb.nceas.metacat.util.SystemUtil;
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import edu.ucsb.nceas.utilities.PropertyNotFoundException;
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/**
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*
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* Implements Earthgrid REST API to Metacat <br/><br/>
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*
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* <ul>
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* <li>
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* <h3> EarthGrid Query Service</h3>
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* <ul><li>
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* <h3>Get & Authenticated Get:</h3>
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* is equal to Metacat's read action and returns a data file having
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* the specified <doc-id> in the resource path. For authenticated Get service, a session id must be provided
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* in the query string. <br/><br/>
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*
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* <b>REST URL:</b> <code>GET, [context-root]/object/[doc-id]?sessionid=[sessionid] </code><br/>
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* <b>Returns:</b> data file <br/><br/>
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* </li>
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*
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* <li>
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* <h3>Query & Authenticated Query:</h3>
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* Metacat's equivalent is squery action but this function
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* receives a Earthgrid query document and returns Earthgrid resultset document by transforming those documents
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* to Metacat's equivalents by the means of Metacat Implementation in Earthgrid library. For authenticated Query service
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* a session id must be provided in the query string. See Earthgrid (a.k.a. Ecogrid) project for XSD files of
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* query and resultset documents<br/><br/>
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*
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* <b>REST URL:</b> <code>POST, [context-root]/object?sessionid=[sessionid]</code> <br/>
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* <b>POST Data:</b> Earthgrid query document , Content-type: <code>text/xml</code><br/>
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* <b>Returns:</b> Earthgrid resultset document<br/><br/>
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*
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* </li>
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* </ul>
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*
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* </li>
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*
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* <li>
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* <h3> EarthGrid Authentication Service</h3>
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* <ul><li>
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* <h3>Login: </h3>
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* Receives username and password parameters in POST data and
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* returns SessionId (in XML format) or failure message and uses MetacatHandler's handleLoginAction function<br/><br/>
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*
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* <b>REST URL:</b> <code>POST, [context-root]/session?op=login</code> <br/>
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* <b>POST Data:</b> username=[username]&password=[password], Content-type: <code>application/x-www-form-urlencoded</code>
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* <b>Returns:</b> sessionId in XML format<br/><br/>
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* </li>
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*
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* <li>
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* <h3>Logout: </h3>
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* Receives session Id parameters in querystring and returns xml message, calls
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* MetacatHandler's handleLogoutAction function<br/><br/>
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*
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* <b>REST URL:</b> <code>GET, [context-root]/session?op=logout&sessionid=[sessionid]</code> <br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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* </ul>
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*
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* <li>
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* <h3>EarthGrid Put Service</h3>
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*
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* <ul>
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* <li><h3>Update/Insert: </h3>
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* <br/>
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* <b>REST URL:</b> <code>PUT, [context-root]/object/[doc-id]?op={update|insert}&sessionid=[sessionid]</code> <br/>
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* <b>POST Data:</b> document object, Content-type: <code>text/xml</code><br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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*
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* <li><h3>Delete: </h3>
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* <br/>
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* <b>REST URL:</b> <code>DELETE, [context-root]/object/[doc-id]?sessionid=[sessionid]</code> <br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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* </ul>
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* </li>
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*
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* <li>
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* <h3>EarthGrid Identifier Service</h3><br/>
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*
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* <ul>
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* <li><h3>isRegistered: </h3> <br/>
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* <b>REST URL:</b> <code>GET, [context-root]/identifier/[doc-id]?op=isregistered</code> <br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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* <li><h3>getAllDocIds:</h3> <br/>
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* <b>REST URL:</b> <code>GET, [context-root]/identifier?op=getalldocids</code> <br/>
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* <b>Returns:</b> document id list in XML format<br/><br/>
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* </li>
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*
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* <li><h3>addLSID Function:</h3>
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* Metacat does not support this function <br/>
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* <b>REST URL:</b> <code>PUT, [context-root]/identifier/[doc-id]</code> <br/>
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* <b>Returns:</b> error message in XML format<br/><br/>
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* </li>
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*
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* <li><h3>getNextRevision:</h3> <br/>
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* <b>REST URL:</b> <code>GET, [context-root]/identifier/[doc-id]?op=getnextrevision</code> <br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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*
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* <li><h3>getNextObject:</h3> <br/>
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* <b>REST URL:</b> <code>GET, [context-root]/identifier?op=getnextobject&scope=[scope]</code> <br/>
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* <b>Returns:</b> message in XML format<br/><br/>
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* </li>
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*
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* </li>
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* </ul>
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*
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*/
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public class ResourceHandler {
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/**HTTP Verb GET*/
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public static final byte GET = 1;
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/**HTTP Verb POST*/
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public static final byte POST = 2;
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/**HTTP Verb PUT*/
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public static final byte PUT = 3;
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/**HTTP Verb DELETE*/
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public static final byte DELETE = 4;
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/**HTTP Verb HEAD*/
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public static final byte HEAD = 5;
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/*
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* API Resources
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*/
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private static final String RESOURCE_OBJECTS = "object";
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private static final String RESOURCE_FORMATS = "formats";
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private static final String RESOURCE_META = "meta";
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private static final String RESOURCE_SESSION = "session";
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private static final String RESOURCE_IDENTIFIER = "identifier";
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private static final String RESOURCE_LOG = "log";
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private static final String RESOURCE_CHECKSUM = "checksum";
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private static final String RESOURCE_MONITOR = "monitor";
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private static final String RESOURCE_BASE_URL = "d1";
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private static final String RESOURCE_REPLICATE = "replicate";
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/*
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* API Functions used as URL parameters
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*/
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private static final String FUNCTION_KEYWORD = "op";
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private static final String FUNCTION_NAME_LOGIN = "login";
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private static final String FUNCTION_NAME_LOGOUT = "logout";
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private static final String FUNCTION_NAME_SET_ACCESS = "setaccess";
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private static final String FUNCTION_NAME_ISREGISTERED = "isregistered";
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private static final String FUNCTION_NAME_GETALLDOCS = "getalldocids";
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private static final String FUNCTION_NAME_GETNEXTREV = "getnextrevision";
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private static final String FUNCTION_NAME_GETNEXTOBJ = "getnextobject";
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private static final String FUNCTION_NAME_INSERT = "insert";
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private static final String FUNCTION_NAME_UPDATE = "update";
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private static final String FUNCTION_NAME_GENERATE_MISSING_SYSTEM_METADATA = "generatemissingsystemmetadata";
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private static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
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263 |
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private ServletContext servletContext;
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264 |
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private Logger logMetacat;
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private MetacatHandler handler;
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private HttpServletRequest request;
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private HttpServletResponse response;
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private String username;
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private String password;
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private String sessionId;
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private String[] groupNames;
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272 |
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private Hashtable<String, String[]> params;
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274 |
6244
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leinfelder
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// D1 certificate-based authentication
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276 |
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private Session session;
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277 |
5211
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278 |
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/**Initializes new instance by setting servlet context,request and response*/
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public ResourceHandler(ServletContext servletContext,
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HttpServletRequest request, HttpServletResponse response) {
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this.servletContext = servletContext;
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this.request = request;
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this.response = response;
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}
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|
286 |
|
|
/**
|
287 |
|
|
* This function is called from REST APU servlet and handles each request to the servlet
|
288 |
|
|
*
|
289 |
|
|
* @param httpVerb (GET, POST, PUT or DELETE)
|
290 |
|
|
*/
|
291 |
|
|
public void handle(byte httpVerb) {
|
292 |
|
|
logMetacat = Logger.getLogger(ResourceHandler.class);
|
293 |
|
|
try {
|
294 |
|
|
String resource = request.getServletPath();
|
295 |
5692
|
berkley
|
if(resource.endsWith("d1/") || resource.endsWith("d1"))
|
296 |
|
|
{
|
297 |
|
|
resource = RESOURCE_BASE_URL;
|
298 |
|
|
}
|
299 |
|
|
else
|
300 |
|
|
{
|
301 |
|
|
//substring off the /d1/
|
302 |
|
|
resource = resource.substring(resource.indexOf("d1/") + 3, resource.length());
|
303 |
|
|
resource = resource.trim();
|
304 |
|
|
}
|
305 |
|
|
|
306 |
5355
|
berkley
|
String verb = "";
|
307 |
5370
|
berkley
|
|
308 |
5691
|
berkley
|
System.out.println("handling verb " + httpVerb + " request with resource '" + resource + "'");
|
309 |
5763
|
berkley
|
System.out.println("resource: '" + resource + "'");
|
310 |
|
|
System.out.println("resource_monitor: '" + RESOURCE_MONITOR + "'");
|
311 |
5211
|
jones
|
boolean status = false;
|
312 |
6244
|
leinfelder
|
// load session the old way
|
313 |
5424
|
berkley
|
loadSessionData();
|
314 |
6244
|
leinfelder
|
|
315 |
|
|
// load session from certificate in request
|
316 |
|
|
session = CertificateManager.getInstance().getSession(request);
|
317 |
|
|
|
318 |
|
|
|
319 |
5211
|
jones
|
if (resource != null) {
|
320 |
5691
|
berkley
|
//resource = request.getServletPath().substring(1);
|
321 |
5211
|
jones
|
|
322 |
5657
|
berkley
|
params = new Hashtable<String, String[]>();
|
323 |
|
|
initParams();
|
324 |
5211
|
jones
|
|
325 |
5657
|
berkley
|
Timer timer = new Timer();
|
326 |
|
|
handler = new MetacatHandler(timer);
|
327 |
5211
|
jones
|
|
328 |
5692
|
berkley
|
if(resource.equals(RESOURCE_BASE_URL)) {
|
329 |
|
|
//node registry response
|
330 |
|
|
System.out.println("Using resource 'd1' (node registry response)");
|
331 |
|
|
createNodeResponse();
|
332 |
|
|
status = true;
|
333 |
|
|
|
334 |
|
|
} else if (resource.equals(RESOURCE_SESSION) &&
|
335 |
5657
|
berkley
|
httpVerb == POST &&
|
336 |
|
|
params.get(FUNCTION_KEYWORD) != null) {
|
337 |
5691
|
berkley
|
System.out.println("Using resource 'session'");
|
338 |
5657
|
berkley
|
//System.out.println("function_keyword: " + params.get(FUNCTION_KEYWORD)[0]);
|
339 |
|
|
if (params.get(FUNCTION_KEYWORD)[0].equals(FUNCTION_NAME_LOGIN)) {
|
340 |
|
|
login();
|
341 |
|
|
status = true;
|
342 |
|
|
} else if (params.get(FUNCTION_KEYWORD)[0].equals(FUNCTION_NAME_LOGOUT)) {
|
343 |
|
|
logout();
|
344 |
|
|
status = true;
|
345 |
|
|
} else if (params.get(FUNCTION_KEYWORD)[0].equals(FUNCTION_NAME_SET_ACCESS)) {
|
346 |
|
|
setaccess();
|
347 |
|
|
status = true;
|
348 |
5734
|
berkley
|
System.out.println("done setting access");
|
349 |
5657
|
berkley
|
}
|
350 |
|
|
} else if (resource.equals(RESOURCE_META)) {
|
351 |
5691
|
berkley
|
System.out.println("Using resource 'meta'");
|
352 |
6120
|
leinfelder
|
if (params != null && params.get(FUNCTION_KEYWORD) != null &&
|
353 |
5657
|
berkley
|
params.get(FUNCTION_KEYWORD)[0].equals(FUNCTION_NAME_GENERATE_MISSING_SYSTEM_METADATA))
|
354 |
6097
|
leinfelder
|
{
|
355 |
5657
|
berkley
|
status = true;
|
356 |
|
|
}
|
357 |
|
|
else
|
358 |
|
|
{
|
359 |
|
|
String objectId = request.getPathInfo();
|
360 |
|
|
if (objectId != null && objectId.length() > 1)
|
361 |
|
|
{
|
362 |
|
|
objectId = request.getPathInfo().substring(1);
|
363 |
|
|
}
|
364 |
6120
|
leinfelder
|
|
365 |
|
|
// get
|
366 |
|
|
if (httpVerb == GET) {
|
367 |
|
|
getSystemMetadataObject(objectId);
|
368 |
|
|
status = true;
|
369 |
|
|
}
|
370 |
|
|
|
371 |
|
|
// post to register system metadata
|
372 |
|
|
if (httpVerb == POST) {
|
373 |
|
|
registerSystemMetadata(objectId);
|
374 |
|
|
status = true;
|
375 |
|
|
}
|
376 |
|
|
|
377 |
5657
|
berkley
|
}
|
378 |
5211
|
jones
|
|
379 |
5657
|
berkley
|
} else if (resource.equals(RESOURCE_OBJECTS)) {
|
380 |
5691
|
berkley
|
System.out.println("Using resource 'object'");
|
381 |
5657
|
berkley
|
logMetacat.debug("D1 Rest: Starting resource processing...");
|
382 |
|
|
loadSessionData();
|
383 |
5211
|
jones
|
|
384 |
5657
|
berkley
|
String objectId = request.getPathInfo();
|
385 |
|
|
if (objectId != null && objectId.length() > 1)
|
386 |
|
|
{
|
387 |
|
|
objectId = request.getPathInfo().substring(1);
|
388 |
|
|
}
|
389 |
|
|
else
|
390 |
|
|
{
|
391 |
|
|
objectId = null;
|
392 |
|
|
}
|
393 |
5750
|
berkley
|
|
394 |
|
|
System.out.println("objectId in ReasourceHandler.handle: " + objectId);
|
395 |
5211
|
jones
|
|
396 |
5657
|
berkley
|
logMetacat.debug("verb:" + httpVerb);
|
397 |
5211
|
jones
|
|
398 |
5657
|
berkley
|
if (httpVerb == GET) {
|
399 |
|
|
getObject(objectId);
|
400 |
|
|
status = true;
|
401 |
|
|
} else if (httpVerb == POST) {
|
402 |
|
|
putObject(objectId, FUNCTION_NAME_INSERT);
|
403 |
|
|
status = true;
|
404 |
|
|
} else if (httpVerb == PUT) {
|
405 |
|
|
putObject(objectId, FUNCTION_NAME_UPDATE);
|
406 |
|
|
status = true;
|
407 |
|
|
} else if (httpVerb == DELETE) {
|
408 |
|
|
deleteObject(objectId);
|
409 |
|
|
status = true;
|
410 |
|
|
} else if (httpVerb == HEAD) {
|
411 |
|
|
describeObject(objectId);
|
412 |
|
|
status = true;
|
413 |
|
|
}
|
414 |
|
|
|
415 |
6133
|
cjones
|
} else if (resource.equals(RESOURCE_FORMATS)) {
|
416 |
|
|
System.out.println("Using resource 'formats'");
|
417 |
6140
|
cjones
|
|
418 |
|
|
// check for a format identifier
|
419 |
|
|
String fmtid = request.getPathInfo();
|
420 |
|
|
|
421 |
|
|
if ( fmtid != null && fmtid.length() > 1 ) {
|
422 |
|
|
fmtid = request.getPathInfo().substring(1);
|
423 |
|
|
|
424 |
|
|
} else {
|
425 |
|
|
fmtid = null;
|
426 |
|
|
|
427 |
|
|
}
|
428 |
|
|
|
429 |
|
|
// handle each verb
|
430 |
|
|
if ( httpVerb == GET ) {
|
431 |
|
|
if ( fmtid == null ) {
|
432 |
|
|
// list the formats collection
|
433 |
|
|
listFormats();
|
434 |
|
|
|
435 |
|
|
} else {
|
436 |
|
|
// get the specified format
|
437 |
|
|
getFormat(fmtid);
|
438 |
5211
|
jones
|
|
439 |
6140
|
cjones
|
}
|
440 |
|
|
status = true;
|
441 |
|
|
|
442 |
|
|
} else if ( httpVerb == PUT ) {
|
443 |
|
|
status = true;
|
444 |
|
|
|
445 |
|
|
} else if ( httpVerb == POST ) {
|
446 |
|
|
status = true;
|
447 |
|
|
|
448 |
|
|
} else if ( httpVerb == DELETE ) {
|
449 |
|
|
status = true;
|
450 |
|
|
|
451 |
|
|
} else if ( httpVerb == HEAD ) {
|
452 |
|
|
status = true;
|
453 |
|
|
|
454 |
|
|
}
|
455 |
|
|
|
456 |
5657
|
berkley
|
} else if (resource.equals(RESOURCE_IDENTIFIER)) {
|
457 |
5691
|
berkley
|
System.out.println("Using resource 'identifier'");
|
458 |
5657
|
berkley
|
String identifierId = request.getPathInfo();
|
459 |
|
|
if (identifierId != null && identifierId.length() > 1)
|
460 |
|
|
identifierId = request.getPathInfo().substring(1); //trim the slash
|
461 |
5211
|
jones
|
|
462 |
5657
|
berkley
|
if (httpVerb == GET) {
|
463 |
|
|
String op = params.get(FUNCTION_KEYWORD)[0];
|
464 |
|
|
if (op.equals(FUNCTION_NAME_ISREGISTERED)) {
|
465 |
|
|
isRegistered(identifierId);
|
466 |
|
|
status = true;
|
467 |
|
|
} else if (op.equals(FUNCTION_NAME_GETALLDOCS)) {
|
468 |
|
|
getAllDocIds();
|
469 |
|
|
status = true;
|
470 |
|
|
} else if (op.equals(FUNCTION_NAME_GETNEXTREV)) {
|
471 |
|
|
getNextRevision(identifierId);
|
472 |
|
|
status = true;
|
473 |
|
|
} else if (op.equals(FUNCTION_NAME_GETNEXTOBJ)) {
|
474 |
|
|
getNextObject();
|
475 |
|
|
status = true;
|
476 |
|
|
}
|
477 |
5446
|
jones
|
|
478 |
5657
|
berkley
|
} else if (httpVerb == PUT) {
|
479 |
|
|
//Earthgrid API > Identifier Service > addLSID Function
|
480 |
|
|
response.setStatus(501);
|
481 |
|
|
printError(
|
482 |
|
|
"This method is not supported by metacat. To "
|
483 |
|
|
+ "add a new LSID, add a document to metacat.",
|
484 |
|
|
response);
|
485 |
|
|
status = true;
|
486 |
|
|
}
|
487 |
5446
|
jones
|
|
488 |
5657
|
berkley
|
} else if (resource.equals(RESOURCE_LOG)) {
|
489 |
5691
|
berkley
|
System.out.println("Using resource 'log'");
|
490 |
5657
|
berkley
|
//handle log events
|
491 |
|
|
if(httpVerb == GET)
|
492 |
|
|
{
|
493 |
|
|
getLog();
|
494 |
|
|
status = true;
|
495 |
|
|
}
|
496 |
|
|
else
|
497 |
|
|
{
|
498 |
|
|
//change to D1 spec for specifying which http methods are allowed for a resource
|
499 |
|
|
response.setStatus(501);
|
500 |
|
|
printError("POST, PUT, DELETE is not supported for logs.", response);
|
501 |
|
|
status = true;
|
502 |
|
|
}
|
503 |
5446
|
jones
|
|
504 |
5657
|
berkley
|
} else if(resource.equals(RESOURCE_CHECKSUM)) {
|
505 |
5691
|
berkley
|
System.out.println("Using resource 'checksum'");
|
506 |
5657
|
berkley
|
//handle checksum requests
|
507 |
|
|
if(httpVerb == GET)
|
508 |
|
|
{
|
509 |
|
|
String checksumAlgorithm = "MD5";
|
510 |
|
|
|
511 |
5926
|
berkley
|
String guid = request.getPathInfo();
|
512 |
|
|
if (guid != null && guid.length() > 1)
|
513 |
|
|
guid = request.getPathInfo().substring(1); //trim the slash
|
514 |
5657
|
berkley
|
|
515 |
|
|
Identifier guidid = new Identifier();
|
516 |
|
|
guidid.setValue(guid);
|
517 |
|
|
try
|
518 |
|
|
{
|
519 |
|
|
checksumAlgorithm = params.get("checksumAlgorithm")[0];
|
520 |
|
|
}
|
521 |
|
|
catch(Exception e)
|
522 |
|
|
{
|
523 |
|
|
//do nothing. default to MD5
|
524 |
|
|
}
|
525 |
|
|
System.out.println("getting checksum for object " + guid +
|
526 |
|
|
" with algorithm " + checksumAlgorithm);
|
527 |
|
|
try
|
528 |
|
|
{
|
529 |
6244
|
leinfelder
|
Checksum c = MNodeService.getInstance().getChecksum(session, guidid, checksumAlgorithm);
|
530 |
5657
|
berkley
|
System.out.println("got checksum " + c.getValue());
|
531 |
|
|
response.setStatus(200);
|
532 |
|
|
System.out.println("serializing response");
|
533 |
|
|
serializeServiceType(Checksum.class, c, response.getOutputStream());
|
534 |
|
|
System.out.println("done serializing response.");
|
535 |
|
|
}
|
536 |
|
|
catch(NotAuthorized na)
|
537 |
|
|
{
|
538 |
|
|
na.setDetail_code("1400");
|
539 |
|
|
serializeException(na, response.getOutputStream());
|
540 |
|
|
}
|
541 |
|
|
catch(NotFound nf)
|
542 |
|
|
{
|
543 |
|
|
nf.setDetail_code("1420");
|
544 |
|
|
serializeException(nf, response.getOutputStream());
|
545 |
|
|
}
|
546 |
|
|
catch(InvalidRequest ir)
|
547 |
|
|
{
|
548 |
|
|
ir.setDetail_code("1402");
|
549 |
|
|
serializeException(ir, response.getOutputStream());
|
550 |
|
|
}
|
551 |
|
|
catch(ServiceFailure sf)
|
552 |
|
|
{
|
553 |
|
|
sf.setDetail_code("1410");
|
554 |
|
|
serializeException(sf, response.getOutputStream());
|
555 |
|
|
}
|
556 |
|
|
catch(InvalidToken it)
|
557 |
|
|
{
|
558 |
|
|
it.setDetail_code("1430");
|
559 |
|
|
serializeException(it, response.getOutputStream());
|
560 |
|
|
}
|
561 |
|
|
status = true;
|
562 |
|
|
}
|
563 |
5763
|
berkley
|
} else if(resource.equals(RESOURCE_MONITOR)) {
|
564 |
|
|
//health monitoring calls
|
565 |
|
|
System.out.println("processing monitor request");
|
566 |
|
|
String pathInfo = request.getPathInfo();
|
567 |
5770
|
berkley
|
if(httpVerb == GET)
|
568 |
|
|
{
|
569 |
|
|
System.out.println("verb is GET");
|
570 |
|
|
System.out.println("pathInfo is " + pathInfo);
|
571 |
|
|
pathInfo = pathInfo.substring(1);
|
572 |
5763
|
berkley
|
HealthService hs = new HealthService(request, response);
|
573 |
5770
|
berkley
|
if (pathInfo.toLowerCase().equals("ping")) {
|
574 |
|
|
System.out.println("processing ping request");
|
575 |
|
|
hs.ping();
|
576 |
|
|
} else if (pathInfo.toLowerCase().equals("status")) {
|
577 |
|
|
System.out.println("processing status request");
|
578 |
|
|
hs.getStatus();
|
579 |
|
|
} else if (pathInfo.toLowerCase().equals("object")) {
|
580 |
|
|
System.out.println("processing object request");
|
581 |
|
|
boolean day = false;
|
582 |
|
|
Identifier pid = null;
|
583 |
|
|
String url = null;
|
584 |
|
|
ObjectFormat of = null;
|
585 |
|
|
Date time = null;
|
586 |
|
|
|
587 |
|
|
if(params.containsKey("day"))
|
588 |
|
|
{
|
589 |
|
|
day = true;
|
590 |
|
|
}
|
591 |
|
|
if(params.containsKey("pid"))
|
592 |
|
|
{
|
593 |
|
|
String id = params.get("pid")[0];
|
594 |
|
|
pid = new Identifier();
|
595 |
|
|
pid.setValue(id);
|
596 |
|
|
}
|
597 |
|
|
if(params.containsKey("url"))
|
598 |
|
|
{
|
599 |
|
|
url = params.get("url")[0];
|
600 |
|
|
}
|
601 |
|
|
if(params.containsKey("format"))
|
602 |
|
|
{
|
603 |
|
|
String format = params.get("format")[0];
|
604 |
6140
|
cjones
|
of = ObjectFormatCache.getInstance().getFormat(format);
|
605 |
5770
|
berkley
|
}
|
606 |
|
|
if(params.containsKey("time"))
|
607 |
|
|
{
|
608 |
|
|
String t = params.get("time")[0];
|
609 |
|
|
time = dateFormat.parse(t);
|
610 |
|
|
}
|
611 |
|
|
|
612 |
|
|
hs.getObjectStatistics(day, pid, url, of, time);
|
613 |
|
|
} else if (pathInfo.toLowerCase().equals("event")) {
|
614 |
|
|
System.out.println("processing event request");
|
615 |
|
|
boolean day = false;
|
616 |
|
|
Identifier pid = null;
|
617 |
|
|
Date created = null;
|
618 |
|
|
ObjectFormat of = null;
|
619 |
|
|
Date time = null;
|
620 |
|
|
String ipAddress = null;
|
621 |
|
|
String event = null;
|
622 |
|
|
|
623 |
|
|
if(params.containsKey("day"))
|
624 |
|
|
{
|
625 |
|
|
day = true;
|
626 |
|
|
}
|
627 |
|
|
if(params.containsKey("pid"))
|
628 |
|
|
{
|
629 |
|
|
String id = params.get("pid")[0];
|
630 |
|
|
pid = new Identifier();
|
631 |
|
|
pid.setValue(id);
|
632 |
|
|
}
|
633 |
|
|
if(params.containsKey("created"))
|
634 |
|
|
{
|
635 |
|
|
String t = params.get("created")[0];
|
636 |
|
|
created = dateFormat.parse(t);
|
637 |
|
|
}
|
638 |
|
|
if(params.containsKey("format"))
|
639 |
|
|
{
|
640 |
|
|
String format = params.get("format")[0];
|
641 |
6140
|
cjones
|
of = ObjectFormatCache.getInstance().getFormat(format);
|
642 |
5770
|
berkley
|
}
|
643 |
|
|
if(params.containsKey("eventtime"))
|
644 |
|
|
{
|
645 |
|
|
String t = params.get("eventtime")[0];
|
646 |
|
|
time = dateFormat.parse(t);
|
647 |
|
|
}
|
648 |
|
|
if(params.containsKey("ip_address"))
|
649 |
|
|
{
|
650 |
|
|
ipAddress = params.get("ip_address")[0];
|
651 |
|
|
}
|
652 |
|
|
if(params.containsKey("event"))
|
653 |
|
|
{
|
654 |
|
|
event = params.get("event")[0];
|
655 |
|
|
}
|
656 |
|
|
|
657 |
|
|
hs.getOperationStatistics(day, pid, of, created, time, ipAddress, event);
|
658 |
|
|
}
|
659 |
5763
|
berkley
|
}
|
660 |
|
|
status = true;
|
661 |
5791
|
berkley
|
} else if(resource.equals(RESOURCE_REPLICATE)) {
|
662 |
|
|
System.out.println("processing replicate request");
|
663 |
5843
|
berkley
|
replicate(httpVerb, request, response);
|
664 |
5791
|
berkley
|
status = true;
|
665 |
5657
|
berkley
|
}
|
666 |
|
|
|
667 |
|
|
if (!status)
|
668 |
|
|
{
|
669 |
|
|
response.setStatus(400);
|
670 |
|
|
printError("Incorrect parameters!", response);
|
671 |
|
|
}
|
672 |
5211
|
jones
|
} else {
|
673 |
5512
|
berkley
|
response.setStatus(400);
|
674 |
5657
|
berkley
|
printError("Incorrect resource!", response);
|
675 |
5211
|
jones
|
}
|
676 |
|
|
} catch (Exception e) {
|
677 |
6045
|
rnahf
|
logMetacat.error(e.getClass() + ": " + e.getMessage());
|
678 |
|
|
System.out.println("Error in ResourceHandler.handle(): " + e.getClass() + ": " + e.getMessage());
|
679 |
5657
|
berkley
|
e.printStackTrace();
|
680 |
5211
|
jones
|
}
|
681 |
|
|
}
|
682 |
5374
|
berkley
|
|
683 |
6140
|
cjones
|
/**
|
684 |
5843
|
berkley
|
* handle the /replicate action
|
685 |
|
|
* @param httpVerb
|
686 |
|
|
* @param request
|
687 |
|
|
* @param response
|
688 |
|
|
* @throws Exception
|
689 |
|
|
*/
|
690 |
|
|
private void replicate(int httpVerb, HttpServletRequest request, HttpServletResponse response)
|
691 |
|
|
throws Exception
|
692 |
|
|
{
|
693 |
|
|
if(httpVerb == POST)
|
694 |
|
|
{
|
695 |
|
|
System.out.println("in POST replicate()");
|
696 |
|
|
/*InputStream is = request.getInputStream();
|
697 |
|
|
String input = IOUtils.toString(is);
|
698 |
|
|
System.out.println("input: " + input);
|
699 |
|
|
is = IOUtils.toInputStream(input);*/
|
700 |
|
|
|
701 |
|
|
File tmpDir = getTempDirectory();
|
702 |
|
|
File tmpSMFile = new File(tmpDir +
|
703 |
|
|
".sysmeta." + new Date().getTime() + ".tmp");
|
704 |
5844
|
berkley
|
System.out.println("temp dir: " + tmpDir.getAbsolutePath());
|
705 |
5851
|
berkley
|
MultipartRequestResolver mrr = new MultipartRequestResolver(
|
706 |
|
|
tmpDir.getAbsolutePath(), 1000000000, 0);
|
707 |
5843
|
berkley
|
MultipartRequest mr = mrr.resolveMultipart(request);
|
708 |
|
|
Map<String, File> files = mr.getMultipartFiles();
|
709 |
5844
|
berkley
|
Iterator keys = files.keySet().iterator();
|
710 |
|
|
while(keys.hasNext())
|
711 |
|
|
{
|
712 |
|
|
String key = (String)keys.next();
|
713 |
|
|
System.out.println("files key: " + key);
|
714 |
|
|
System.out.println("files value: " + files.get(key));
|
715 |
|
|
}
|
716 |
|
|
|
717 |
5843
|
berkley
|
Map<String, List<String>> params = mr.getMultipartParameters();
|
718 |
5844
|
berkley
|
keys = params.keySet().iterator();
|
719 |
|
|
while(keys.hasNext())
|
720 |
|
|
{
|
721 |
|
|
String key = (String)keys.next();
|
722 |
|
|
System.out.println("params key: " + key);
|
723 |
|
|
System.out.println("params value: " + params.get(key));
|
724 |
|
|
}
|
725 |
|
|
|
726 |
|
|
//File f = files.get("sysmeta");
|
727 |
|
|
//the files are not being keyed by the part name, but rather the filename
|
728 |
|
|
File f = files.get(files.keySet().iterator().next());
|
729 |
|
|
|
730 |
5843
|
berkley
|
System.out.println("file: " + f.getAbsolutePath());
|
731 |
|
|
String sourceNode = params.get("sourceNode").get(0);
|
732 |
|
|
System.out.println("sourceNode: " + sourceNode);
|
733 |
|
|
FileInputStream fis = new FileInputStream(f);
|
734 |
|
|
|
735 |
|
|
//lookup the id in the registry
|
736 |
|
|
URL url = new URL("http://cn.dataone.org/cn/node");
|
737 |
|
|
InputStream urlis = url.openStream();
|
738 |
|
|
Map<String,String> m = NodeListParser.parseNodeListFile(urlis);
|
739 |
|
|
String nodeUrl = m.get(sourceNode);
|
740 |
|
|
System.out.println("sourceNodeId: " + sourceNode);
|
741 |
|
|
System.out.println("resolved sourceNodeUrl: " + nodeUrl);
|
742 |
|
|
|
743 |
|
|
if(nodeUrl == null)
|
744 |
|
|
{
|
745 |
|
|
response.setStatus(500);
|
746 |
|
|
response.getOutputStream().write(("Member Node id " +
|
747 |
|
|
sourceNode + " not found in node registry.").getBytes());
|
748 |
|
|
response.getOutputStream().close();
|
749 |
|
|
}
|
750 |
|
|
|
751 |
|
|
//respond to cn with 200/OK
|
752 |
|
|
//String s;
|
753 |
|
|
//s = "sysmeta: " + IOUtils.toString(fis);
|
754 |
|
|
//s += "\n\n";
|
755 |
|
|
response.setStatus(200);
|
756 |
|
|
//response.getOutputStream().write(("sourceNode: " + sourceNode + "\n\n").getBytes());
|
757 |
|
|
//response.getOutputStream().write(("s: " + s).getBytes());
|
758 |
|
|
OutputStream out = response.getOutputStream();
|
759 |
|
|
out.write("OK\n".getBytes());
|
760 |
|
|
out.write(("sourceNodeId: " + sourceNode + "\n").getBytes());
|
761 |
|
|
out.write(("sourceNodeUrl: " + nodeUrl + "\n").getBytes());
|
762 |
|
|
out.close();
|
763 |
|
|
|
764 |
|
|
//parse the systemMetadata
|
765 |
|
|
SystemMetadata sm = (SystemMetadata)deserializeServiceType(SystemMetadata.class, fis);
|
766 |
|
|
NodeReference nr = sm.getOriginMemberNode();
|
767 |
|
|
nr.setValue(sourceNode);
|
768 |
|
|
sm.setOriginMemberNode(nr);
|
769 |
|
|
//get the document
|
770 |
|
|
MNode mnode = new MNode(nodeUrl);
|
771 |
|
|
//get the doc from the remote host
|
772 |
6244
|
leinfelder
|
InputStream docStream = mnode.get(session, sm.getIdentifier());
|
773 |
5843
|
berkley
|
File outputTmpFile = getTempFile();
|
774 |
5854
|
berkley
|
System.out.println("wrote xml file to " + outputTmpFile.getAbsolutePath());
|
775 |
5843
|
berkley
|
FileOutputStream outputTmpFileStream = new FileOutputStream(outputTmpFile);
|
776 |
|
|
IOUtils.copy(docStream, outputTmpFileStream);
|
777 |
|
|
|
778 |
|
|
//verify checksum
|
779 |
|
|
System.out.println("verifying checksum");
|
780 |
5854
|
berkley
|
Checksum sourceFileChecksum = ServiceTypeUtil.checksum(new FileInputStream(outputTmpFile),
|
781 |
|
|
sm.getChecksum().getAlgorithm());
|
782 |
5843
|
berkley
|
|
783 |
5854
|
berkley
|
String cs1 = sm.getChecksum().getValue();
|
784 |
|
|
String cs2 = sourceFileChecksum.getValue();
|
785 |
|
|
System.out.println("original checksum: " + cs1);
|
786 |
|
|
System.out.println(" created checksum: " + cs2);
|
787 |
5851
|
berkley
|
|
788 |
5854
|
berkley
|
if(!cs1.equals(cs2))
|
789 |
|
|
{
|
790 |
|
|
System.out.println("ERROR: Checksums do not match!");
|
791 |
|
|
}
|
792 |
|
|
|
793 |
5843
|
berkley
|
//insert the document in local db
|
794 |
5854
|
berkley
|
//System.out.println("creating new doc");
|
795 |
|
|
//CrudService.getInstance().create(token,
|
796 |
|
|
// sm.getIdentifier(), new FileInputStream(outputTmpFile), sm);
|
797 |
5843
|
berkley
|
//call cn.setReplicationStatus(guid, COMPLETE)
|
798 |
|
|
|
799 |
|
|
}
|
800 |
|
|
}
|
801 |
|
|
|
802 |
|
|
/**
|
803 |
5692
|
berkley
|
* create the root node registry response.
|
804 |
|
|
* @throws JiBXException
|
805 |
|
|
* @throws IOException
|
806 |
|
|
*/
|
807 |
|
|
private void createNodeResponse()
|
808 |
|
|
throws JiBXException, IOException
|
809 |
|
|
{
|
810 |
5929
|
berkley
|
String nodeName = null;
|
811 |
|
|
String nodeId = null;
|
812 |
|
|
String nodeUrl = null;
|
813 |
|
|
String nodeDesc = null;
|
814 |
6033
|
cjones
|
String nodeType = null;
|
815 |
5929
|
berkley
|
|
816 |
|
|
try
|
817 |
|
|
{
|
818 |
|
|
nodeId = PropertyService.getProperty("dataone.memberNodeId");
|
819 |
|
|
nodeName = PropertyService.getProperty("dataone.nodeName");
|
820 |
6050
|
cjones
|
nodeUrl = SystemUtil.getContextURL() + "/d1/";
|
821 |
5929
|
berkley
|
nodeDesc = PropertyService.getProperty("dataone.nodeDescription");
|
822 |
6033
|
cjones
|
nodeType = PropertyService.getProperty("dataone.nodeType");
|
823 |
5929
|
berkley
|
}
|
824 |
|
|
catch(PropertyNotFoundException pnfe)
|
825 |
|
|
{
|
826 |
|
|
logMetacat.error("createNodeResponse: " +
|
827 |
|
|
"property not found: " + pnfe.getMessage());
|
828 |
|
|
}
|
829 |
|
|
|
830 |
5692
|
berkley
|
NodeList nl = new NodeList();
|
831 |
|
|
Node n = new Node();
|
832 |
|
|
NodeReference nr = new NodeReference();
|
833 |
5929
|
berkley
|
nr.setValue(nodeId);
|
834 |
5692
|
berkley
|
n.setIdentifier(nr);
|
835 |
5929
|
berkley
|
n.setBaseURL(nodeUrl);
|
836 |
|
|
n.setDescription(nodeDesc);
|
837 |
|
|
n.setName(nodeName + " -- WAR version WARVERSION");
|
838 |
6033
|
cjones
|
n.setType(NodeType.convert(nodeType));
|
839 |
5692
|
berkley
|
|
840 |
|
|
//create the services
|
841 |
|
|
Service mnCrud03 = new Service();
|
842 |
|
|
mnCrud03.setName("Metacat MN_Crud Services Version 0.3");
|
843 |
|
|
mnCrud03.setVersion("0.3");
|
844 |
|
|
|
845 |
|
|
Service mnCrud04 = new Service();
|
846 |
|
|
mnCrud04.setName("Metacat MN_Crud Services Version 0.4");
|
847 |
|
|
mnCrud04.setVersion("0.4");
|
848 |
|
|
|
849 |
|
|
Service mnCrud09 = new Service();
|
850 |
|
|
mnCrud09.setName("Metacat MN_Crud Services Version 0.9");
|
851 |
|
|
mnCrud09.setVersion("0.9");
|
852 |
|
|
|
853 |
|
|
Service mnReplication03 = new Service();
|
854 |
|
|
mnReplication03.setName("Metcat MN_Replication Version 0.3");
|
855 |
|
|
mnReplication03.setVersion("0.3");
|
856 |
|
|
|
857 |
|
|
Service mnHealth04 = new Service();
|
858 |
|
|
mnHealth04.setName("Metacat MN_Health Version 0.4");
|
859 |
|
|
mnHealth04.setVersion("0.4");
|
860 |
|
|
|
861 |
|
|
Service mnHealth06 = new Service();
|
862 |
|
|
mnHealth06.setName("Metacat MN_Health Version 0.6");
|
863 |
|
|
mnHealth06.setVersion("0.6");
|
864 |
|
|
|
865 |
|
|
Service mnAuthentication07 = new Service();
|
866 |
|
|
mnAuthentication07.setName("Metacat MN_Authentication Version 0.7");
|
867 |
|
|
mnAuthentication07.setVersion("0.7");
|
868 |
|
|
|
869 |
|
|
Service mnAuthorization07 = new Service();
|
870 |
|
|
mnAuthorization07.setName("Metacat MN_Authorization Version 0.7");
|
871 |
|
|
mnAuthorization07.setVersion("0.7");
|
872 |
|
|
|
873 |
|
|
Services ss = new Services();
|
874 |
|
|
ss.addService(mnCrud03);
|
875 |
|
|
ss.addService(mnCrud04);
|
876 |
|
|
ss.addService(mnCrud09);
|
877 |
|
|
ss.addService(mnReplication03);
|
878 |
|
|
ss.addService(mnHealth04);
|
879 |
|
|
ss.addService(mnHealth06);
|
880 |
|
|
ss.addService(mnAuthentication07);
|
881 |
|
|
ss.addService(mnAuthorization07);
|
882 |
|
|
nl.addNode(n);
|
883 |
5695
|
berkley
|
response.setContentType("text/xml");
|
884 |
|
|
response.setStatus(200);
|
885 |
5692
|
berkley
|
serializeServiceType(NodeList.class, nl, response.getOutputStream());
|
886 |
|
|
}
|
887 |
|
|
|
888 |
|
|
/**
|
889 |
5651
|
berkley
|
* MN_crud.describe()
|
890 |
|
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.describe
|
891 |
|
|
* @param guid
|
892 |
|
|
*/
|
893 |
|
|
private void describeObject(String guid)
|
894 |
|
|
{
|
895 |
|
|
Logger logMetacat = Logger.getLogger(ResourceHandler.class);
|
896 |
|
|
OutputStream out = null;
|
897 |
|
|
try
|
898 |
|
|
{
|
899 |
|
|
out = response.getOutputStream();
|
900 |
|
|
}
|
901 |
|
|
catch(Exception e)
|
902 |
|
|
{
|
903 |
6045
|
rnahf
|
logMetacat.error("Error getting output stream in ResourceHandler.describeObject: " + e.getClass() + ": " + e.getMessage());
|
904 |
5651
|
berkley
|
return;
|
905 |
|
|
}
|
906 |
|
|
response.setStatus(200);
|
907 |
|
|
response.setContentType("text/xml");
|
908 |
|
|
Identifier id = new Identifier();
|
909 |
|
|
id.setValue(guid);
|
910 |
|
|
try
|
911 |
|
|
{
|
912 |
6244
|
leinfelder
|
DescribeResponse dr = MNodeService.getInstance().describe(session, id);
|
913 |
5651
|
berkley
|
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss.SZ");
|
914 |
|
|
response.addHeader("guid", guid);
|
915 |
|
|
response.addHeader("checksum", dr.getDataONE_Checksum().getValue());
|
916 |
5652
|
berkley
|
response.addHeader("checksum_algorithm", dr.getDataONE_Checksum().getAlgorithm().name());
|
917 |
5651
|
berkley
|
response.addHeader("content_length", dr.getContent_Length() + "");
|
918 |
|
|
response.addHeader("last_modified", dateFormat.format(dr.getLast_Modified()));
|
919 |
|
|
response.addHeader("format", dr.getDataONE_ObjectFormat().toString());
|
920 |
|
|
}
|
921 |
|
|
catch(InvalidRequest ir)
|
922 |
|
|
{
|
923 |
|
|
serializeException(ir, out);
|
924 |
|
|
}
|
925 |
|
|
catch(NotImplemented ni)
|
926 |
|
|
{
|
927 |
|
|
serializeException(ni, out);
|
928 |
|
|
}
|
929 |
|
|
catch(NotAuthorized na)
|
930 |
|
|
{
|
931 |
|
|
serializeException(na, out);
|
932 |
|
|
}
|
933 |
|
|
catch(ServiceFailure sf)
|
934 |
|
|
{
|
935 |
|
|
serializeException(sf, out);
|
936 |
|
|
}
|
937 |
|
|
catch(NotFound nf)
|
938 |
|
|
{
|
939 |
|
|
serializeException(nf, out);
|
940 |
|
|
}
|
941 |
|
|
catch(InvalidToken it)
|
942 |
|
|
{
|
943 |
|
|
serializeException(it, out);
|
944 |
|
|
}
|
945 |
|
|
}
|
946 |
|
|
|
947 |
|
|
/**
|
948 |
5390
|
berkley
|
* get the logs from the CrudService based on passed params. Available
|
949 |
|
|
* params are token, fromDate, toDate, event. See
|
950 |
|
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.getLogRecords
|
951 |
|
|
* for more info
|
952 |
|
|
*/
|
953 |
|
|
private void getLog()
|
954 |
|
|
{
|
955 |
|
|
OutputStream out = null;
|
956 |
|
|
try
|
957 |
|
|
{
|
958 |
|
|
out = response.getOutputStream();
|
959 |
5515
|
berkley
|
response.setStatus(200);
|
960 |
5450
|
berkley
|
response.setContentType("text/xml");
|
961 |
5390
|
berkley
|
String fromDateS = params.get("fromDate")[0];
|
962 |
5418
|
berkley
|
System.out.println("param fromDateS: " + fromDateS);
|
963 |
5390
|
berkley
|
Date fromDate = null;
|
964 |
|
|
String toDateS = params.get("toDate")[0];
|
965 |
5418
|
berkley
|
System.out.println("param toDateS: " + toDateS);
|
966 |
5390
|
berkley
|
Date toDate = null;
|
967 |
|
|
String eventS = params.get("event")[0];
|
968 |
|
|
Event event = null;
|
969 |
|
|
if(fromDateS != null)
|
970 |
|
|
{
|
971 |
5429
|
berkley
|
//fromDate = dateFormat.parse(fromDateS);
|
972 |
|
|
fromDate = parseDateAndConvertToGMT(fromDateS);
|
973 |
5390
|
berkley
|
}
|
974 |
|
|
if(toDateS != null)
|
975 |
|
|
{
|
976 |
5429
|
berkley
|
//toDate = dateFormat.parse(toDateS);
|
977 |
|
|
toDate = parseDateAndConvertToGMT(toDateS);
|
978 |
5390
|
berkley
|
}
|
979 |
|
|
if(eventS != null)
|
980 |
|
|
{
|
981 |
|
|
event = Event.convert(eventS);
|
982 |
|
|
}
|
983 |
5418
|
berkley
|
System.out.println("fromDate: " + fromDate + " toDate: " + toDate);
|
984 |
5395
|
berkley
|
|
985 |
6244
|
leinfelder
|
Integer start = null;
|
986 |
|
|
Integer count = null;
|
987 |
|
|
try {
|
988 |
|
|
start = Integer.parseInt(params.get("start")[0]);
|
989 |
|
|
} catch (Exception e) {
|
990 |
|
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
991 |
|
|
}
|
992 |
|
|
try {
|
993 |
|
|
count = Integer.parseInt(params.get("count")[0]);
|
994 |
|
|
} catch (Exception e) {
|
995 |
|
|
logMetacat.warn("Could not count start: " + e.getMessage());
|
996 |
|
|
}
|
997 |
|
|
|
998 |
5418
|
berkley
|
System.out.println("calling crudservice.getLogRecords");
|
999 |
6244
|
leinfelder
|
Log log = MNodeService.getInstance().getLogRecords(session, fromDate, toDate, event, start, count);
|
1000 |
5390
|
berkley
|
serializeServiceType(Log.class, log, out);
|
1001 |
|
|
}
|
1002 |
|
|
catch(Exception e)
|
1003 |
|
|
{
|
1004 |
6045
|
rnahf
|
String msg = "Could not get logs from CrudService: " + e.getClass() + ": " + e.getMessage();
|
1005 |
5617
|
berkley
|
response.setStatus(500);
|
1006 |
5390
|
berkley
|
ServiceFailure sf = new ServiceFailure("1490", msg);
|
1007 |
|
|
logMetacat.error(msg);
|
1008 |
|
|
e.printStackTrace();
|
1009 |
|
|
serializeException(sf, out);
|
1010 |
|
|
}
|
1011 |
|
|
}
|
1012 |
|
|
|
1013 |
|
|
/**
|
1014 |
5374
|
berkley
|
* copies request parameters to a hashtable which is given as argument to native metacathandler functions
|
1015 |
|
|
*/
|
1016 |
|
|
private void initParams() {
|
1017 |
5211
|
jones
|
|
1018 |
5374
|
berkley
|
String name = null;
|
1019 |
|
|
String[] value = null;
|
1020 |
|
|
Enumeration paramlist = request.getParameterNames();
|
1021 |
|
|
while (paramlist.hasMoreElements()) {
|
1022 |
|
|
name = (String) paramlist.nextElement();
|
1023 |
|
|
value = request.getParameterValues(name);
|
1024 |
|
|
params.put(name, value);
|
1025 |
|
|
}
|
1026 |
|
|
}
|
1027 |
|
|
|
1028 |
5211
|
jones
|
/**
|
1029 |
5374
|
berkley
|
*
|
1030 |
|
|
* Load user details of metacat session from the request
|
1031 |
|
|
*
|
1032 |
|
|
*/
|
1033 |
|
|
private void loadSessionData()
|
1034 |
|
|
throws Exception
|
1035 |
|
|
{
|
1036 |
|
|
SessionData sessionData = RequestUtil.getSessionData(request);
|
1037 |
|
|
try
|
1038 |
|
|
{
|
1039 |
|
|
username = null;
|
1040 |
|
|
password = null;
|
1041 |
|
|
groupNames = null;
|
1042 |
|
|
sessionId = null;
|
1043 |
|
|
|
1044 |
|
|
boolean validSession = false;
|
1045 |
|
|
SessionService ss = SessionService.getInstance();
|
1046 |
5410
|
berkley
|
System.out.println("sessionData: " + sessionData);
|
1047 |
5423
|
berkley
|
if(sessionData == null)
|
1048 |
|
|
{
|
1049 |
|
|
username = "public";
|
1050 |
|
|
sessionId = "0";
|
1051 |
|
|
System.out.println("sessiondata is null. Creating a public session.");
|
1052 |
|
|
return;
|
1053 |
|
|
}
|
1054 |
|
|
|
1055 |
5410
|
berkley
|
System.out.println("username: " + sessionData.getUserName());
|
1056 |
|
|
System.out.println("sessionid: " + sessionData.getId());
|
1057 |
5374
|
berkley
|
//validate the session
|
1058 |
5410
|
berkley
|
if(ss.isSessionRegistered(sessionData.getId()) &&
|
1059 |
|
|
!(sessionData.getUserName().equals("public") || sessionData.getId().equals("0")))
|
1060 |
5374
|
berkley
|
{
|
1061 |
|
|
validSession = true;
|
1062 |
|
|
}
|
1063 |
|
|
|
1064 |
|
|
if(validSession)
|
1065 |
|
|
{
|
1066 |
|
|
//if the session is valid, set these variables
|
1067 |
|
|
username = sessionData.getUserName();
|
1068 |
|
|
password = sessionData.getPassword();
|
1069 |
|
|
groupNames = sessionData.getGroupNames();
|
1070 |
|
|
sessionId = sessionData.getId();
|
1071 |
5386
|
berkley
|
System.out.println("setting sessionid to " + sessionId);
|
1072 |
|
|
System.out.println("username: " + username);
|
1073 |
5374
|
berkley
|
}
|
1074 |
|
|
|
1075 |
|
|
//if the session is not valid or the username is null, set
|
1076 |
|
|
//username to public
|
1077 |
|
|
if (username == null)
|
1078 |
|
|
{
|
1079 |
5386
|
berkley
|
System.out.println("setting username to public.");
|
1080 |
5374
|
berkley
|
username = "public";
|
1081 |
|
|
}
|
1082 |
|
|
}
|
1083 |
|
|
catch(Exception e)
|
1084 |
|
|
{
|
1085 |
5423
|
berkley
|
e.printStackTrace();
|
1086 |
6045
|
rnahf
|
throw new Exception("Could not load the session data: " + e.getClass() + ": " + e.getMessage());
|
1087 |
5374
|
berkley
|
}
|
1088 |
|
|
}
|
1089 |
|
|
|
1090 |
|
|
/**
|
1091 |
|
|
* Earthgrid API > Identifier Service > isRegistered Function :
|
1092 |
|
|
* calls MetacatHandler > handleIdIsRegisteredAction
|
1093 |
5286
|
jones
|
* @param guid
|
1094 |
5211
|
jones
|
* @throws IOException
|
1095 |
|
|
*/
|
1096 |
5286
|
jones
|
private void isRegistered(String guid) throws IOException
|
1097 |
|
|
{
|
1098 |
|
|
|
1099 |
|
|
// Look up the localId for this guid
|
1100 |
|
|
IdentifierManager im = IdentifierManager.getInstance();
|
1101 |
|
|
String localId = "";
|
1102 |
|
|
try {
|
1103 |
|
|
localId = im.getLocalId(guid);
|
1104 |
|
|
} catch (McdbDocNotFoundException e) {
|
1105 |
|
|
// TODO: Need to return the proper DataONE exception
|
1106 |
|
|
}
|
1107 |
|
|
|
1108 |
|
|
params.put("docid", new String[] { localId });
|
1109 |
5211
|
jones
|
PrintWriter out = response.getWriter();
|
1110 |
5515
|
berkley
|
response.setStatus(200);
|
1111 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1112 |
5211
|
jones
|
handler.handleIdIsRegisteredAction(out, params, response);
|
1113 |
|
|
out.close();
|
1114 |
|
|
}
|
1115 |
|
|
|
1116 |
|
|
/**
|
1117 |
5374
|
berkley
|
* Earthgrid API > Identifier Service > getAllDocIds Function :
|
1118 |
|
|
* calls MetacatHandler > handleGetAllDocidsAction
|
1119 |
5211
|
jones
|
* @throws IOException
|
1120 |
|
|
*/
|
1121 |
|
|
private void getAllDocIds() throws IOException {
|
1122 |
|
|
PrintWriter out = response.getWriter();
|
1123 |
5515
|
berkley
|
response.setStatus(200);
|
1124 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1125 |
5211
|
jones
|
handler.handleGetAllDocidsAction(out, params, response);
|
1126 |
|
|
out.close();
|
1127 |
|
|
}
|
1128 |
|
|
|
1129 |
|
|
/**
|
1130 |
5374
|
berkley
|
* Earthgrid API > Identifier Service > getNextRevision Function :
|
1131 |
|
|
* calls MetacatHandler > handleGetRevisionAndDocTypeAction
|
1132 |
5286
|
jones
|
* @param guid
|
1133 |
5211
|
jones
|
* @throws IOException
|
1134 |
|
|
*/
|
1135 |
5286
|
jones
|
private void getNextRevision(String guid) throws IOException
|
1136 |
|
|
{
|
1137 |
|
|
params.put("docid", new String[] { guid });
|
1138 |
5211
|
jones
|
PrintWriter out = response.getWriter();
|
1139 |
5515
|
berkley
|
response.setStatus(200);
|
1140 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1141 |
5211
|
jones
|
//handler.handleGetRevisionAndDocTypeAction(out, params);
|
1142 |
|
|
|
1143 |
|
|
try {
|
1144 |
|
|
// Make sure there is a docid
|
1145 |
5286
|
jones
|
if (guid == null || guid.equals("")) {
|
1146 |
5211
|
jones
|
throw new Exception("User didn't specify docid!");
|
1147 |
5286
|
jones
|
}
|
1148 |
5211
|
jones
|
|
1149 |
5286
|
jones
|
// Look up the localId for this guid
|
1150 |
|
|
IdentifierManager im = IdentifierManager.getInstance();
|
1151 |
|
|
String localId = "";
|
1152 |
|
|
try {
|
1153 |
|
|
localId = im.getLocalId(guid);
|
1154 |
|
|
} catch (McdbDocNotFoundException e) {
|
1155 |
|
|
// TODO: Need to return the proper DataONE exception
|
1156 |
|
|
}
|
1157 |
|
|
|
1158 |
5211
|
jones
|
// Create a DBUtil object
|
1159 |
|
|
DBUtil dbutil = new DBUtil();
|
1160 |
|
|
// Get a rev and doctype
|
1161 |
|
|
String revAndDocType = dbutil
|
1162 |
5286
|
jones
|
.getCurrentRevisionAndDocTypeForGivenDocument(localId);
|
1163 |
5211
|
jones
|
int revision = Integer.parseInt(revAndDocType.split(";")[0]) + 1;
|
1164 |
|
|
|
1165 |
|
|
out.println("<?xml version=\"1.0\"?>");
|
1166 |
|
|
out.print("<next-revision>");
|
1167 |
|
|
out.print(revision);
|
1168 |
|
|
out.print("</next-revision>");
|
1169 |
|
|
|
1170 |
|
|
} catch (Exception e) {
|
1171 |
|
|
// Handle exception
|
1172 |
5512
|
berkley
|
response.setStatus(500);
|
1173 |
5211
|
jones
|
out.println("<?xml version=\"1.0\"?>");
|
1174 |
|
|
out.println("<error>");
|
1175 |
6045
|
rnahf
|
out.println(e.getClass() + ": " + e.getMessage());
|
1176 |
5211
|
jones
|
out.println("</error>");
|
1177 |
|
|
}
|
1178 |
|
|
|
1179 |
|
|
out.close();
|
1180 |
|
|
}
|
1181 |
|
|
|
1182 |
|
|
/**
|
1183 |
5374
|
berkley
|
* Earthgrid API > Identifier Service > getNextObject Function :
|
1184 |
|
|
* calls MetacatHandler > handleGetMaxDocidAction
|
1185 |
5211
|
jones
|
* @throws IOException
|
1186 |
|
|
*/
|
1187 |
|
|
private void getNextObject() throws IOException {
|
1188 |
|
|
PrintWriter out = response.getWriter();
|
1189 |
5515
|
berkley
|
response.setStatus(200);
|
1190 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1191 |
5211
|
jones
|
handler.handleGetMaxDocidAction(out, params, response);
|
1192 |
|
|
out.close();
|
1193 |
|
|
}
|
1194 |
|
|
|
1195 |
|
|
/**
|
1196 |
5299
|
jones
|
* Implements REST version of DataONE CRUD API --> get
|
1197 |
5282
|
jones
|
* @param guid ID of data object to be read
|
1198 |
5211
|
jones
|
*/
|
1199 |
5450
|
berkley
|
private void getObject(String guid) {
|
1200 |
|
|
OutputStream out = null;
|
1201 |
|
|
try {
|
1202 |
|
|
out = response.getOutputStream();
|
1203 |
5515
|
berkley
|
response.setStatus(200);
|
1204 |
5923
|
berkley
|
|
1205 |
5450
|
berkley
|
if(guid != null)
|
1206 |
|
|
{ //get a specific document
|
1207 |
|
|
Identifier id = new Identifier();
|
1208 |
|
|
id.setValue(guid);
|
1209 |
|
|
try
|
1210 |
|
|
{
|
1211 |
5923
|
berkley
|
|
1212 |
6244
|
leinfelder
|
SystemMetadata sm = MNodeService.getInstance().getSystemMetadata(session, id);
|
1213 |
|
|
|
1214 |
5923
|
berkley
|
//set the content type
|
1215 |
6133
|
cjones
|
if(sm.getObjectFormat().getFmtid().getValue().trim().equals(
|
1216 |
6140
|
cjones
|
ObjectFormatCache.getInstance().getFormat("text/csv").getFmtid().getValue()))
|
1217 |
5923
|
berkley
|
{
|
1218 |
|
|
response.setContentType("text/csv");
|
1219 |
5955
|
berkley
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".csv");
|
1220 |
5923
|
berkley
|
}
|
1221 |
6133
|
cjones
|
else if(sm.getObjectFormat().getFmtid().getValue().trim().equals(
|
1222 |
6140
|
cjones
|
ObjectFormatCache.getInstance().getFormat("text/plain").getFmtid().getValue()))
|
1223 |
5923
|
berkley
|
{
|
1224 |
|
|
response.setContentType("text/plain");
|
1225 |
5955
|
berkley
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".txt");
|
1226 |
5923
|
berkley
|
}
|
1227 |
6133
|
cjones
|
else if(sm.getObjectFormat().getFmtid().getValue().trim().equals(
|
1228 |
6140
|
cjones
|
ObjectFormatCache.getInstance().getFormat("application/octet-stream").getFmtid().getValue()))
|
1229 |
5923
|
berkley
|
{
|
1230 |
|
|
response.setContentType("application/octet-stream");
|
1231 |
|
|
}
|
1232 |
|
|
else
|
1233 |
|
|
{
|
1234 |
|
|
response.setContentType("text/xml");
|
1235 |
5955
|
berkley
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".xml");
|
1236 |
5923
|
berkley
|
}
|
1237 |
|
|
|
1238 |
6244
|
leinfelder
|
InputStream data = MNodeService.getInstance().get(session, id);
|
1239 |
5450
|
berkley
|
IOUtils.copyLarge(data, response.getOutputStream());
|
1240 |
|
|
}
|
1241 |
|
|
catch(InvalidToken it)
|
1242 |
|
|
{
|
1243 |
5617
|
berkley
|
response.setStatus(500);
|
1244 |
5450
|
berkley
|
serializeException(it, out);
|
1245 |
|
|
}
|
1246 |
|
|
catch(ServiceFailure sf)
|
1247 |
|
|
{
|
1248 |
5617
|
berkley
|
response.setStatus(500);
|
1249 |
5450
|
berkley
|
serializeException(sf, out);
|
1250 |
|
|
}
|
1251 |
|
|
catch(NotAuthorized na)
|
1252 |
|
|
{
|
1253 |
5617
|
berkley
|
response.setStatus(500);
|
1254 |
5450
|
berkley
|
serializeException(na, out);
|
1255 |
|
|
}
|
1256 |
|
|
catch(NotFound nf)
|
1257 |
|
|
{
|
1258 |
5617
|
berkley
|
response.setStatus(500);
|
1259 |
5450
|
berkley
|
serializeException(nf, out);
|
1260 |
|
|
}
|
1261 |
|
|
catch(NotImplemented ni)
|
1262 |
|
|
{
|
1263 |
5617
|
berkley
|
response.setStatus(500);
|
1264 |
5450
|
berkley
|
serializeException(ni, out);
|
1265 |
|
|
}
|
1266 |
|
|
catch(Exception e)
|
1267 |
|
|
{
|
1268 |
5617
|
berkley
|
response.setStatus(500);
|
1269 |
5450
|
berkley
|
System.out.println("Error with Crud.get(). " +
|
1270 |
|
|
"If this is an 'Exception producing data' error, " +
|
1271 |
|
|
"go to CrudService.get() for better debugging. " +
|
1272 |
6045
|
rnahf
|
"Here's the error: " + e.getClass() + ": " + e.getMessage());
|
1273 |
5450
|
berkley
|
e.printStackTrace();
|
1274 |
|
|
ServiceFailure sf = new ServiceFailure("1030",
|
1275 |
6045
|
rnahf
|
"IO Error in ResourceHandler.getObject: " + e.getClass() + ": " + e.getMessage());
|
1276 |
5450
|
berkley
|
serializeException(sf, out);
|
1277 |
|
|
}
|
1278 |
|
|
}
|
1279 |
|
|
else
|
1280 |
|
|
{ //call listObjects with specified params
|
1281 |
|
|
Date startTime = null;
|
1282 |
|
|
Date endTime = null;
|
1283 |
|
|
ObjectFormat objectFormat = null;
|
1284 |
|
|
boolean replicaStatus = false;
|
1285 |
|
|
int start = 0;
|
1286 |
5481
|
berkley
|
//TODO: make the max count into a const
|
1287 |
5450
|
berkley
|
int count = 1000;
|
1288 |
|
|
Enumeration paramlist = request.getParameterNames();
|
1289 |
|
|
while (paramlist.hasMoreElements())
|
1290 |
|
|
{ //parse the params and make the crud call
|
1291 |
|
|
String name = (String) paramlist.nextElement();
|
1292 |
|
|
String[] value = (String[])request.getParameterValues(name);
|
1293 |
|
|
/*for(int i=0; i<value.length; i++)
|
1294 |
|
|
{
|
1295 |
|
|
System.out.println("name: " + name + " value: " + value[i]);
|
1296 |
|
|
}*/
|
1297 |
|
|
if(name.equals("startTime") && value != null)
|
1298 |
|
|
{
|
1299 |
|
|
try
|
1300 |
|
|
{
|
1301 |
|
|
//startTime = dateFormat.parse(value[0]);
|
1302 |
|
|
startTime = parseDateAndConvertToGMT(value[0]);
|
1303 |
|
|
}
|
1304 |
|
|
catch(Exception e)
|
1305 |
|
|
{ //if we can't parse it, just don't use the startTime param
|
1306 |
|
|
System.out.println("Could not parse startTime: " + value[0]);
|
1307 |
|
|
startTime = null;
|
1308 |
|
|
}
|
1309 |
|
|
}
|
1310 |
|
|
else if(name.equals("endTime") && value != null)
|
1311 |
|
|
{
|
1312 |
|
|
try
|
1313 |
|
|
{
|
1314 |
|
|
//endTime = dateFormat.parse(value[0]);
|
1315 |
|
|
endTime = parseDateAndConvertToGMT(value[0]);
|
1316 |
|
|
}
|
1317 |
|
|
catch(Exception e)
|
1318 |
|
|
{ //if we can't parse it, just don't use the endTime param
|
1319 |
|
|
System.out.println("Could not parse endTime: " + value[0]);
|
1320 |
|
|
endTime = null;
|
1321 |
|
|
}
|
1322 |
|
|
}
|
1323 |
5843
|
berkley
|
else if(name.equals("objectFormat") && value != null)
|
1324 |
5450
|
berkley
|
{
|
1325 |
6140
|
cjones
|
objectFormat = ObjectFormatCache.getInstance().getFormat(value[0]);
|
1326 |
5450
|
berkley
|
}
|
1327 |
|
|
else if(name.equals("replicaStatus") && value != null)
|
1328 |
|
|
{
|
1329 |
|
|
if(value != null &&
|
1330 |
|
|
value.length > 0 &&
|
1331 |
|
|
(value[0].equals("true") || value[0].equals("TRUE") || value[0].equals("YES")))
|
1332 |
|
|
{
|
1333 |
|
|
replicaStatus = true;
|
1334 |
|
|
}
|
1335 |
|
|
}
|
1336 |
|
|
else if(name.equals("start") && value != null)
|
1337 |
|
|
{
|
1338 |
|
|
start = new Integer(value[0]).intValue();
|
1339 |
|
|
}
|
1340 |
|
|
else if(name.equals("count") && value != null)
|
1341 |
|
|
{
|
1342 |
|
|
count = new Integer(value[0]).intValue();
|
1343 |
|
|
}
|
1344 |
|
|
}
|
1345 |
|
|
//make the crud call
|
1346 |
6244
|
leinfelder
|
System.out.println("session: " + session + " startTime: " + startTime +
|
1347 |
5450
|
berkley
|
" endtime: " + endTime + " objectFormat: " +
|
1348 |
|
|
objectFormat + " replicaStatus: " + replicaStatus +
|
1349 |
|
|
" start: " + start + " count: " + count);
|
1350 |
5510
|
berkley
|
|
1351 |
6244
|
leinfelder
|
ObjectList ol = MNodeService.getInstance().listObjects(session, startTime, endTime,
|
1352 |
5450
|
berkley
|
objectFormat, replicaStatus, start, count);
|
1353 |
|
|
|
1354 |
|
|
StringReader sr = new StringReader(ol.toString());
|
1355 |
5515
|
berkley
|
out = response.getOutputStream();
|
1356 |
|
|
response.setStatus(200);
|
1357 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1358 |
|
|
// Serialize and write it to the output stream
|
1359 |
|
|
|
1360 |
|
|
try {
|
1361 |
|
|
serializeServiceType(ObjectList.class, ol, out);
|
1362 |
|
|
} catch (JiBXException e) {
|
1363 |
|
|
throw new ServiceFailure("1190", "Failed to serialize ObjectList: " + e.getMessage());
|
1364 |
|
|
}
|
1365 |
|
|
}
|
1366 |
|
|
} catch (BaseException e) {
|
1367 |
5617
|
berkley
|
response.setStatus(500);
|
1368 |
5450
|
berkley
|
serializeException(e, out);
|
1369 |
|
|
} catch (IOException e) {
|
1370 |
|
|
e.printStackTrace();
|
1371 |
5617
|
berkley
|
response.setStatus(500);
|
1372 |
5450
|
berkley
|
ServiceFailure sf = new ServiceFailure("1030",
|
1373 |
|
|
"IO Error in ResourceHandler.getObject: " + e.getMessage());
|
1374 |
|
|
serializeException(sf, out);
|
1375 |
|
|
} catch(NumberFormatException ne) {
|
1376 |
5617
|
berkley
|
response.setStatus(500);
|
1377 |
5450
|
berkley
|
InvalidRequest ir = new InvalidRequest("1030", "Invalid format for parameter: " + ne.getMessage());
|
1378 |
|
|
serializeException(ir, out);
|
1379 |
|
|
} catch (Exception e) {
|
1380 |
|
|
e.printStackTrace();
|
1381 |
5617
|
berkley
|
response.setStatus(500);
|
1382 |
5450
|
berkley
|
ServiceFailure sf = new ServiceFailure("1030",
|
1383 |
|
|
"Exception " + e.getClass().getName() + " raised while handling listObjects request: " +
|
1384 |
|
|
e.getMessage());
|
1385 |
|
|
serializeException(sf, out);
|
1386 |
|
|
}
|
1387 |
|
|
}
|
1388 |
5428
|
berkley
|
|
1389 |
|
|
/**
|
1390 |
|
|
* parse a date and return it in GMT if it ends with a 'Z'
|
1391 |
|
|
* @param date
|
1392 |
|
|
* @return
|
1393 |
|
|
* @throws ParseException
|
1394 |
|
|
*/
|
1395 |
|
|
private Date parseDateAndConvertToGMT(String date) throws ParseException
|
1396 |
|
|
{
|
1397 |
5429
|
berkley
|
try
|
1398 |
|
|
{ //the format we want
|
1399 |
|
|
return dateFormat.parse(date);
|
1400 |
|
|
}
|
1401 |
|
|
catch(java.text.ParseException pe)
|
1402 |
|
|
{ //try another legacy format
|
1403 |
|
|
DateFormat dateFormat2 = new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'");
|
1404 |
|
|
dateFormat2.setTimeZone(TimeZone.getTimeZone("GMT-0"));
|
1405 |
|
|
return dateFormat2.parse(date);
|
1406 |
|
|
}
|
1407 |
5428
|
berkley
|
}
|
1408 |
5211
|
jones
|
|
1409 |
|
|
/**
|
1410 |
5332
|
jones
|
* Implements REST version of DataONE CRUD API --> getSystemMetadata
|
1411 |
|
|
* @param guid ID of data object to be read
|
1412 |
|
|
*/
|
1413 |
|
|
private void getSystemMetadataObject(String guid) {
|
1414 |
|
|
OutputStream out = null;
|
1415 |
|
|
try {
|
1416 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1417 |
5515
|
berkley
|
response.setStatus(200);
|
1418 |
5332
|
jones
|
out = response.getOutputStream();
|
1419 |
|
|
Identifier id = new Identifier();
|
1420 |
|
|
id.setValue(guid);
|
1421 |
6244
|
leinfelder
|
SystemMetadata sysmeta = MNodeService.getInstance().getSystemMetadata(session, id);
|
1422 |
5332
|
jones
|
|
1423 |
|
|
// Serialize and write it to the output stream
|
1424 |
|
|
try {
|
1425 |
5481
|
berkley
|
//TODO: look at the efficiency of this method. The system metadata
|
1426 |
|
|
//is read from metacat (in CrudService) as xml, then serialized
|
1427 |
|
|
//to a SystemMetadat object, then returned here, then serizlized
|
1428 |
|
|
//back to XML to be sent to the response.
|
1429 |
5390
|
berkley
|
serializeServiceType(SystemMetadata.class, sysmeta, out);
|
1430 |
5332
|
jones
|
} catch (JiBXException e) {
|
1431 |
5356
|
berkley
|
throw new ServiceFailure("1190", "Failed to serialize SystemMetadata: " + e.getMessage());
|
1432 |
5332
|
jones
|
}
|
1433 |
|
|
} catch (BaseException e) {
|
1434 |
5617
|
berkley
|
response.setStatus(500);
|
1435 |
5332
|
jones
|
serializeException(e, out);
|
1436 |
|
|
} catch (IOException e) {
|
1437 |
5617
|
berkley
|
response.setStatus(500);
|
1438 |
5414
|
berkley
|
ServiceFailure sf = new ServiceFailure("1030",
|
1439 |
6045
|
rnahf
|
"IO Error in ResourceHandler.getSystemMetadataObject: " + e.getMessage());
|
1440 |
5332
|
jones
|
serializeException(sf, out);
|
1441 |
|
|
} finally {
|
1442 |
|
|
IOUtils.closeQuietly(out);
|
1443 |
|
|
}
|
1444 |
|
|
}
|
1445 |
|
|
|
1446 |
|
|
/**
|
1447 |
5390
|
berkley
|
* serialize an object of type to out
|
1448 |
|
|
* @param type the class of the object to serialize (i.e. SystemMetadata.class)
|
1449 |
|
|
* @param object the object to serialize
|
1450 |
|
|
* @param out the stream to serialize it to
|
1451 |
|
|
* @throws JiBXException
|
1452 |
|
|
*/
|
1453 |
|
|
private void serializeServiceType(Class type, Object object, OutputStream out)
|
1454 |
|
|
throws JiBXException
|
1455 |
|
|
{
|
1456 |
5851
|
berkley
|
ServiceTypeUtil.serializeServiceType(type, object, out);
|
1457 |
5390
|
berkley
|
}
|
1458 |
|
|
|
1459 |
|
|
/**
|
1460 |
|
|
* deserialize an object of type from is
|
1461 |
|
|
* @param type the class of the object to serialize (i.e. SystemMetadata.class)
|
1462 |
|
|
* @param is the stream to deserialize from
|
1463 |
|
|
* @throws JiBXException
|
1464 |
|
|
*/
|
1465 |
|
|
private Object deserializeServiceType(Class type, InputStream is)
|
1466 |
|
|
throws JiBXException
|
1467 |
|
|
{
|
1468 |
5851
|
berkley
|
return ServiceTypeUtil.deserializeServiceType(type, is);
|
1469 |
5390
|
berkley
|
}
|
1470 |
|
|
|
1471 |
|
|
/**
|
1472 |
5211
|
jones
|
* Earthgrid API > Query Service > Query Function : translates ecogrid query document to metacat query
|
1473 |
|
|
* then calls DBQuery > createResultDocument function and then again translate resultset to ecogrid resultset
|
1474 |
|
|
*
|
1475 |
|
|
* NOTE:
|
1476 |
|
|
* This is the only method that uses EcoGrid classes for its implementation.
|
1477 |
|
|
* It does so because it takes an EcoGrid Query as input, and outputs an
|
1478 |
|
|
* EcoGrid ResultSet document. These documents are parsed by the auto-generated
|
1479 |
|
|
* EcoGrid classes from axis, and so we link to them here rather than re-inventing them.
|
1480 |
|
|
* This creates a circular dependency, because the Metacat classes are needed
|
1481 |
|
|
* to build the EcoGrid implementation, and the EcoGrid jars are needed to build this query()
|
1482 |
|
|
* method. This circularity could be resolved by moving the EcoGrid classes
|
1483 |
|
|
* to Metacat directly. As we transition away from EcoGrid SOAP methods in
|
1484 |
|
|
* favor of these REST interfaces, this circular dependency can be eliminated.
|
1485 |
|
|
*
|
1486 |
|
|
* @throws Exception
|
1487 |
|
|
*/
|
1488 |
|
|
private void query() throws Exception {
|
1489 |
|
|
/* This block commented out because of the EcoGrid circular dependency.
|
1490 |
|
|
* For now, query will not be supported until the circularity can be
|
1491 |
5286
|
jones
|
* resolved, probably by moving the ecogrid query syntax transformers
|
1492 |
5211
|
jones
|
* directly into the Metacat codebase. MBJ 2010-02-03
|
1493 |
|
|
|
1494 |
|
|
try {
|
1495 |
|
|
EcogridQueryParser parser = new EcogridQueryParser(request
|
1496 |
|
|
.getReader());
|
1497 |
|
|
parser.parseXML();
|
1498 |
|
|
QueryType queryType = parser.getEcogridQuery();
|
1499 |
|
|
EcogridJavaToMetacatJavaQueryTransformer queryTransformer =
|
1500 |
|
|
new EcogridJavaToMetacatJavaQueryTransformer();
|
1501 |
|
|
QuerySpecification metacatQuery = queryTransformer
|
1502 |
|
|
.transform(queryType);
|
1503 |
|
|
|
1504 |
|
|
DBQuery metacat = new DBQuery();
|
1505 |
|
|
|
1506 |
|
|
boolean useXMLIndex = (new Boolean(PropertyService
|
1507 |
|
|
.getProperty("database.usexmlindex"))).booleanValue();
|
1508 |
|
|
String xmlquery = "query"; // we don't care the query in resultset,
|
1509 |
|
|
// the query can be anything
|
1510 |
|
|
PrintWriter out = null; // we don't want metacat result, so set out null
|
1511 |
|
|
|
1512 |
|
|
// parameter: queryspecification, user, group, usingIndexOrNot
|
1513 |
|
|
StringBuffer result = metacat.createResultDocument(xmlquery,
|
1514 |
|
|
metacatQuery, out, username, groupNames, useXMLIndex);
|
1515 |
|
|
|
1516 |
5657
|
berkley
|
// create result set transfer
|
1517 |
5211
|
jones
|
String saxparser = PropertyService.getProperty("xml.saxparser");
|
1518 |
|
|
MetacatResultsetParser metacatResultsetParser = new MetacatResultsetParser(
|
1519 |
|
|
new StringReader(result.toString()), saxparser, queryType
|
1520 |
|
|
.getNamespace().get_value());
|
1521 |
|
|
ResultsetType records = metacatResultsetParser.getEcogridResult();
|
1522 |
|
|
|
1523 |
|
|
System.out
|
1524 |
|
|
.println(EcogridResultsetTransformer.toXMLString(records));
|
1525 |
|
|
response.setContentType("text/xml");
|
1526 |
|
|
out = response.getWriter();
|
1527 |
|
|
out.print(EcogridResultsetTransformer.toXMLString(records));
|
1528 |
|
|
|
1529 |
|
|
} catch (Exception e) {
|
1530 |
|
|
e.printStackTrace();
|
1531 |
|
|
}*/
|
1532 |
|
|
response.setContentType("text/xml");
|
1533 |
5512
|
berkley
|
response.setStatus(501);
|
1534 |
5211
|
jones
|
PrintWriter out = response.getWriter();
|
1535 |
|
|
out.print("<error>Query operation not yet supported by Metacat.</error>");
|
1536 |
|
|
out.close();
|
1537 |
|
|
}
|
1538 |
5319
|
jones
|
|
1539 |
5394
|
berkley
|
private String streamToString(InputStream is)
|
1540 |
|
|
throws IOException
|
1541 |
|
|
{
|
1542 |
5629
|
berkley
|
return IOUtil.toString(is);
|
1543 |
5394
|
berkley
|
}
|
1544 |
|
|
|
1545 |
|
|
private InputStream stringToStream(String s)
|
1546 |
|
|
throws IOException
|
1547 |
|
|
{
|
1548 |
5760
|
leinfelder
|
ByteArrayInputStream bais = new ByteArrayInputStream(s.getBytes(MetaCatServlet.DEFAULT_ENCODING));
|
1549 |
5394
|
berkley
|
return bais;
|
1550 |
|
|
}
|
1551 |
|
|
|
1552 |
5462
|
berkley
|
/**
|
1553 |
5808
|
berkley
|
* locate the boundary marker for an MMP
|
1554 |
5462
|
berkley
|
* @param is
|
1555 |
|
|
* @return
|
1556 |
5808
|
berkley
|
* @throws IOException
|
1557 |
5462
|
berkley
|
*/
|
1558 |
5639
|
berkley
|
protected static String[] findBoundaryString(InputStream is)
|
1559 |
5637
|
berkley
|
throws IOException
|
1560 |
5629
|
berkley
|
{
|
1561 |
5639
|
berkley
|
String[] endResult = new String[2];
|
1562 |
5637
|
berkley
|
String boundary = "";
|
1563 |
5639
|
berkley
|
String searchString = "boundary=";
|
1564 |
|
|
boolean doneWithCurrentArray = false;
|
1565 |
5637
|
berkley
|
byte[] b = new byte[1024];
|
1566 |
5639
|
berkley
|
int numbytes = is.read(b, 0, 1024);
|
1567 |
5826
|
berkley
|
|
1568 |
5639
|
berkley
|
while(numbytes != -1)
|
1569 |
5636
|
berkley
|
{
|
1570 |
5639
|
berkley
|
String s = new String(b, 0, numbytes);
|
1571 |
5826
|
berkley
|
int searchStringIndex = s.indexOf(searchString);
|
1572 |
5639
|
berkley
|
|
1573 |
|
|
if(s.indexOf("\"", searchStringIndex + searchString.length() + 1) == -1)
|
1574 |
|
|
{ //the end of the boundary is in the next byte array
|
1575 |
|
|
boundary = s.substring(searchStringIndex + searchString.length() + 1, s.length());
|
1576 |
|
|
}
|
1577 |
|
|
else if(!boundary.startsWith("--"))
|
1578 |
|
|
{ //we can read the whole boundary from this byte array
|
1579 |
|
|
boundary = s.substring(searchStringIndex + searchString.length() + 1,
|
1580 |
|
|
s.indexOf("\"", searchStringIndex + searchString.length() + 1));
|
1581 |
|
|
boundary = "--" + boundary;
|
1582 |
|
|
endResult[0] = boundary;
|
1583 |
|
|
endResult[1] = s.substring(s.indexOf("\"", searchStringIndex + searchString.length() + 1) + 1,
|
1584 |
|
|
s.length());
|
1585 |
|
|
break;
|
1586 |
|
|
}
|
1587 |
|
|
else
|
1588 |
|
|
{ //we're now reading the 2nd byte array to get the rest of the boundary
|
1589 |
|
|
searchString = "\"";
|
1590 |
|
|
searchStringIndex = s.indexOf(searchString);
|
1591 |
|
|
boundary += s.substring(0, searchStringIndex);
|
1592 |
|
|
boundary = "--" + boundary;
|
1593 |
|
|
endResult[0] = boundary;
|
1594 |
|
|
endResult[1] = s.substring(s.indexOf("\"", searchStringIndex + searchString.length() + 1) + 1,
|
1595 |
|
|
s.length());
|
1596 |
|
|
break;
|
1597 |
|
|
}
|
1598 |
5637
|
berkley
|
}
|
1599 |
5826
|
berkley
|
System.out.println("boundary is: '" + boundary + "'");
|
1600 |
5639
|
berkley
|
return endResult;
|
1601 |
|
|
}
|
1602 |
|
|
|
1603 |
5808
|
berkley
|
/**
|
1604 |
5838
|
berkley
|
* return the directory where temp files are stored
|
1605 |
|
|
* @return
|
1606 |
|
|
*/
|
1607 |
|
|
private static File getTempDirectory()
|
1608 |
|
|
{
|
1609 |
|
|
File tmpDir = null;
|
1610 |
|
|
Logger logMetacat = Logger.getLogger(ResourceHandler.class);
|
1611 |
5639
|
berkley
|
try
|
1612 |
|
|
{
|
1613 |
|
|
tmpDir = new File(PropertyService.getProperty("application.tempDir"));
|
1614 |
|
|
}
|
1615 |
|
|
catch(PropertyNotFoundException pnfe)
|
1616 |
|
|
{
|
1617 |
|
|
logMetacat.error("ResourceHandler.writeMMPPartstoFiles: " +
|
1618 |
|
|
"application.tmpDir not found. Using /tmp instead.");
|
1619 |
|
|
tmpDir = new File("/tmp");
|
1620 |
|
|
}
|
1621 |
5838
|
berkley
|
return tmpDir;
|
1622 |
5639
|
berkley
|
}
|
1623 |
|
|
|
1624 |
5637
|
berkley
|
/**
|
1625 |
5838
|
berkley
|
* return a tmp file with a given name
|
1626 |
|
|
* @param name
|
1627 |
|
|
* @return
|
1628 |
|
|
*/
|
1629 |
|
|
private static File getTempFile(String name)
|
1630 |
|
|
{
|
1631 |
|
|
File tmpDir = getTempDirectory();
|
1632 |
|
|
File f = new File(tmpDir, name);
|
1633 |
|
|
return f;
|
1634 |
|
|
}
|
1635 |
|
|
|
1636 |
|
|
/**
|
1637 |
|
|
* return a temp file with a default name
|
1638 |
|
|
* @return
|
1639 |
|
|
*/
|
1640 |
|
|
private static File getTempFile()
|
1641 |
|
|
{
|
1642 |
|
|
return getTempFile(new Date().getTime() + ".tmp");
|
1643 |
|
|
}
|
1644 |
|
|
|
1645 |
|
|
/**
|
1646 |
5211
|
jones
|
* Earthgrid API > Put Service >Put Function : calls MetacatHandler > handleInsertOrUpdateAction
|
1647 |
|
|
*
|
1648 |
6067
|
rnahf
|
* @param guid - ID of data object to be inserted or updated. If action is update, the pid
|
1649 |
|
|
* is the existing pid. If insert, the pid is the new one
|
1650 |
5211
|
jones
|
* @throws IOException
|
1651 |
|
|
*/
|
1652 |
6067
|
rnahf
|
private void putObject(String pid, String action) {
|
1653 |
|
|
System.out.println("ResourceHandler: putObject with pid " + pid);
|
1654 |
|
|
logMetacat.debug("Entering putObject: " + pid + "/" + action);
|
1655 |
5319
|
jones
|
OutputStream out = null;
|
1656 |
|
|
try {
|
1657 |
|
|
out = response.getOutputStream();
|
1658 |
5515
|
berkley
|
response.setStatus(200);
|
1659 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1660 |
5319
|
jones
|
} catch (IOException e1) {
|
1661 |
|
|
logMetacat.error("Could not get the output stream for writing in putObject");
|
1662 |
|
|
}
|
1663 |
|
|
try {
|
1664 |
5353
|
berkley
|
|
1665 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
1666 |
|
|
logMetacat.debug("Disassembling MIME multipart form");
|
1667 |
|
|
InputStream object = null;
|
1668 |
|
|
InputStream sysmeta = null;
|
1669 |
6045
|
rnahf
|
Map<String, List<String>> multipartparams;
|
1670 |
5394
|
berkley
|
|
1671 |
5638
|
berkley
|
try
|
1672 |
|
|
{
|
1673 |
5670
|
berkley
|
//String req = IOUtils.toString(request.getInputStream());
|
1674 |
|
|
//System.out.println("request: " + req);
|
1675 |
|
|
//InputStream reqStr = IOUtils.toInputStream(req);
|
1676 |
|
|
InputStream reqStr = request.getInputStream();
|
1677 |
|
|
|
1678 |
5857
|
berkley
|
//handle MMP inputs
|
1679 |
|
|
File tmpDir = getTempDirectory();
|
1680 |
|
|
File tmpSMFile = new File(tmpDir +
|
1681 |
|
|
".sysmeta." + new Date().getTime() + ".tmp");
|
1682 |
|
|
System.out.println("temp dir: " + tmpDir.getAbsolutePath());
|
1683 |
|
|
MultipartRequestResolver mrr = new MultipartRequestResolver(
|
1684 |
|
|
tmpDir.getAbsolutePath(), 1000000000, 0);
|
1685 |
|
|
MultipartRequest mr = mrr.resolveMultipart(request);
|
1686 |
5881
|
berkley
|
System.out.println("resolved multipart request");
|
1687 |
5857
|
berkley
|
Map<String, File> files = mr.getMultipartFiles();
|
1688 |
5881
|
berkley
|
if(files == null)
|
1689 |
|
|
{
|
1690 |
|
|
throw new ServiceFailure("1202", "create/update must have multipart files with names 'object' and 'sysmeta'");
|
1691 |
|
|
}
|
1692 |
|
|
System.out.println("got multipart files");
|
1693 |
|
|
|
1694 |
|
|
if(files.keySet() == null)
|
1695 |
|
|
{
|
1696 |
|
|
System.out.println("No file keys in MMP request.");
|
1697 |
|
|
throw new ServiceFailure("1202", "No file keys found in MMP. " +
|
1698 |
|
|
"create/update must have multipart files with names 'object' and 'sysmeta'");
|
1699 |
|
|
}
|
1700 |
6045
|
rnahf
|
|
1701 |
|
|
// for logging purposes, dump out the key-value pairs that constitute the request
|
1702 |
|
|
// 3 types exist: request params, multipart params, and multipart files
|
1703 |
|
|
Iterator it = files.keySet().iterator();
|
1704 |
|
|
System.out.println("iterating through request parts: " + it);
|
1705 |
|
|
while(it.hasNext())
|
1706 |
5857
|
berkley
|
{
|
1707 |
6045
|
rnahf
|
String key = (String)it.next();
|
1708 |
5857
|
berkley
|
System.out.println("files key: " + key);
|
1709 |
|
|
System.out.println("files value: " + files.get(key));
|
1710 |
|
|
}
|
1711 |
|
|
|
1712 |
6045
|
rnahf
|
multipartparams = mr.getMultipartParameters();
|
1713 |
|
|
it = multipartparams.keySet().iterator();
|
1714 |
|
|
while(it.hasNext())
|
1715 |
5927
|
berkley
|
{
|
1716 |
6045
|
rnahf
|
String key = (String)it.next();
|
1717 |
|
|
System.out.println("multipartparams key: " + key);
|
1718 |
|
|
System.out.println("multipartparams value: " + multipartparams.get(key));
|
1719 |
5927
|
berkley
|
}
|
1720 |
|
|
|
1721 |
6045
|
rnahf
|
it = params.keySet().iterator();
|
1722 |
|
|
while(it.hasNext())
|
1723 |
5857
|
berkley
|
{
|
1724 |
6045
|
rnahf
|
String key = (String)it.next();
|
1725 |
5927
|
berkley
|
System.out.println("param key: " + key);
|
1726 |
|
|
System.out.println("param value: " + params.get(key));
|
1727 |
5857
|
berkley
|
}
|
1728 |
6045
|
rnahf
|
System.out.println("done iterating the request...");
|
1729 |
|
|
|
1730 |
5857
|
berkley
|
File smFile = files.get("sysmeta");
|
1731 |
6045
|
rnahf
|
if (smFile == null)
|
1732 |
|
|
throw new InvalidRequest("1102", "Missing the required file-part 'sysmeta' from the multipart request.");
|
1733 |
5857
|
berkley
|
System.out.println("smFile: " + smFile.getAbsolutePath());
|
1734 |
|
|
sysmeta = new FileInputStream(smFile);
|
1735 |
|
|
File objFile = files.get("object");
|
1736 |
6045
|
rnahf
|
if (objFile == null)
|
1737 |
|
|
throw new InvalidRequest("1102", "Missing the required file-part 'object' from the multipart request.");
|
1738 |
|
|
|
1739 |
5857
|
berkley
|
System.out.println("objectfile: " + objFile.getAbsolutePath());
|
1740 |
|
|
object = new FileInputStream(objFile);
|
1741 |
|
|
|
1742 |
5674
|
berkley
|
/*String obj = IOUtils.toString(object);
|
1743 |
5670
|
berkley
|
String sm = IOUtils.toString(sysmeta);
|
1744 |
|
|
System.out.println("object: " + obj);
|
1745 |
|
|
System.out.println("sm: " + sm);
|
1746 |
|
|
object = IOUtils.toInputStream(obj);
|
1747 |
5674
|
berkley
|
sysmeta = IOUtils.toInputStream(sm);*/
|
1748 |
|
|
|
1749 |
5638
|
berkley
|
}
|
1750 |
5857
|
berkley
|
catch(org.apache.commons.fileupload.FileUploadException fue)
|
1751 |
|
|
{
|
1752 |
|
|
throw new ServiceFailure("1202", "Could not upload MMP files: " + fue.getMessage());
|
1753 |
|
|
}
|
1754 |
5638
|
berkley
|
catch(IOException ioe)
|
1755 |
|
|
{
|
1756 |
|
|
throw new ServiceFailure("1202",
|
1757 |
|
|
"IOException when processing Mime Multipart: " + ioe.getMessage());
|
1758 |
|
|
}
|
1759 |
5857
|
berkley
|
catch(Exception e)
|
1760 |
|
|
{
|
1761 |
6045
|
rnahf
|
throw new ServiceFailure("1202", "Error handling MMP upload: " + e.getClass() + ": " + e.getMessage());
|
1762 |
5857
|
berkley
|
}
|
1763 |
5616
|
berkley
|
|
1764 |
5353
|
berkley
|
if ( action.equals(FUNCTION_NAME_INSERT)) { //handle inserts
|
1765 |
5211
|
jones
|
|
1766 |
5319
|
jones
|
// Check if the objectId exists
|
1767 |
|
|
IdentifierManager im = IdentifierManager.getInstance();
|
1768 |
6067
|
rnahf
|
if (im.identifierExists(pid)) {
|
1769 |
|
|
throw new IdentifierNotUnique("1000", "Identifier is already in use: " + pid);
|
1770 |
5319
|
jones
|
}
|
1771 |
5211
|
jones
|
|
1772 |
5376
|
berkley
|
logMetacat.debug("Commence creation...");
|
1773 |
|
|
IBindingFactory bfact =
|
1774 |
|
|
BindingDirectory.getFactory(SystemMetadata.class);
|
1775 |
|
|
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
|
1776 |
6067
|
rnahf
|
SystemMetadata smd = (SystemMetadata) uctx.unmarshalDocument(sysmeta, null);
|
1777 |
5376
|
berkley
|
|
1778 |
|
|
Identifier id = new Identifier();
|
1779 |
6067
|
rnahf
|
id.setValue(pid);
|
1780 |
|
|
System.out.println("creating object with pid " + id.getValue());
|
1781 |
6244
|
leinfelder
|
Identifier rId = MNodeService.getInstance().create(session, id, object, smd);
|
1782 |
5674
|
berkley
|
serializeServiceType(Identifier.class, rId, out);
|
1783 |
5386
|
berkley
|
|
1784 |
5353
|
berkley
|
} else if (action.equals(FUNCTION_NAME_UPDATE)) { //handle updates
|
1785 |
6067
|
rnahf
|
|
1786 |
|
|
// Check if the objectId exists
|
1787 |
5353
|
berkley
|
IdentifierManager im = IdentifierManager.getInstance();
|
1788 |
6067
|
rnahf
|
if (!im.identifierExists(pid)) {
|
1789 |
|
|
throw new NotFound("1280", "The pid you are trying to update does not exist: " + pid);
|
1790 |
|
|
}
|
1791 |
|
|
// check that the newPid parameter was provided and it doesn't exist
|
1792 |
|
|
if(multipartparams.get("newPid") == null)
|
1793 |
|
|
throw new InvalidRequest("1202", "'newPid' must be contained in the request parameters.");
|
1794 |
|
|
String newPidString = multipartparams.get("newPid").get(0);
|
1795 |
|
|
if (im.identifierExists(newPidString))
|
1796 |
|
|
throw new IdentifierNotUnique("1220", "Identifier is already in use: " + newPidString);
|
1797 |
|
|
|
1798 |
|
|
|
1799 |
|
|
Identifier newPid = new Identifier();
|
1800 |
|
|
Identifier obsoletedPid = new Identifier();
|
1801 |
|
|
newPid.setValue(newPidString);
|
1802 |
|
|
obsoletedPid.setValue(pid);
|
1803 |
|
|
|
1804 |
5353
|
berkley
|
logMetacat.debug("Commence update...");
|
1805 |
|
|
|
1806 |
|
|
//get the systemmetadata
|
1807 |
|
|
IBindingFactory bfact =
|
1808 |
6067
|
rnahf
|
BindingDirectory.getFactory(SystemMetadata.class);
|
1809 |
|
|
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
|
1810 |
|
|
SystemMetadata smd = (SystemMetadata) uctx.unmarshalDocument(sysmeta, null);
|
1811 |
|
|
|
1812 |
6244
|
leinfelder
|
Identifier rId = MNodeService.getInstance().update(session, newPid, object, obsoletedPid, smd);
|
1813 |
6067
|
rnahf
|
serializeServiceType(Identifier.class, rId, out);
|
1814 |
5211
|
jones
|
} else {
|
1815 |
5356
|
berkley
|
throw new InvalidRequest("1000", "Operation must be create or update.");
|
1816 |
5211
|
jones
|
}
|
1817 |
5638
|
berkley
|
|
1818 |
|
|
//clean up the MMP files
|
1819 |
5857
|
berkley
|
//parts.get("systemmetadata").delete();
|
1820 |
|
|
//parts.get("object").delete();
|
1821 |
5319
|
jones
|
} catch (NotAuthorized e) {
|
1822 |
5617
|
berkley
|
response.setStatus(500);
|
1823 |
5319
|
jones
|
serializeException(e, out);
|
1824 |
|
|
} catch (InvalidToken e) {
|
1825 |
5617
|
berkley
|
response.setStatus(500);
|
1826 |
5319
|
jones
|
serializeException(e, out);
|
1827 |
|
|
} catch (ServiceFailure e) {
|
1828 |
5617
|
berkley
|
response.setStatus(500);
|
1829 |
5319
|
jones
|
serializeException(e, out);
|
1830 |
6067
|
rnahf
|
} catch (NotFound e) {
|
1831 |
|
|
response.setStatus(500);
|
1832 |
|
|
serializeException(e, out);
|
1833 |
5319
|
jones
|
} catch (IdentifierNotUnique e) {
|
1834 |
5617
|
berkley
|
response.setStatus(500);
|
1835 |
5319
|
jones
|
serializeException(e, out);
|
1836 |
|
|
} catch (UnsupportedType e) {
|
1837 |
5617
|
berkley
|
response.setStatus(500);
|
1838 |
5319
|
jones
|
serializeException(e, out);
|
1839 |
|
|
} catch (InsufficientResources e) {
|
1840 |
5617
|
berkley
|
response.setStatus(500);
|
1841 |
5319
|
jones
|
serializeException(e, out);
|
1842 |
|
|
} catch (InvalidSystemMetadata e) {
|
1843 |
5617
|
berkley
|
response.setStatus(500);
|
1844 |
5319
|
jones
|
serializeException(e, out);
|
1845 |
|
|
} catch (NotImplemented e) {
|
1846 |
5617
|
berkley
|
response.setStatus(500);
|
1847 |
5319
|
jones
|
serializeException(e, out);
|
1848 |
|
|
} catch (InvalidRequest e) {
|
1849 |
5617
|
berkley
|
response.setStatus(500);
|
1850 |
5319
|
jones
|
serializeException(e, out);
|
1851 |
5394
|
berkley
|
} /*catch (MessagingException e) {
|
1852 |
5356
|
berkley
|
ServiceFailure sf = new ServiceFailure("1000", e.getMessage());
|
1853 |
5319
|
jones
|
serializeException(sf, out);
|
1854 |
5636
|
berkley
|
} catch (IOException e) {
|
1855 |
5617
|
berkley
|
response.setStatus(500);
|
1856 |
5356
|
berkley
|
ServiceFailure sf = new ServiceFailure("1000", e.getMessage());
|
1857 |
5319
|
jones
|
serializeException(sf, out);
|
1858 |
5636
|
berkley
|
}*/ catch (JiBXException e) {
|
1859 |
5617
|
berkley
|
response.setStatus(500);
|
1860 |
5320
|
jones
|
e.printStackTrace(System.out);
|
1861 |
5356
|
berkley
|
InvalidSystemMetadata ism = new InvalidSystemMetadata("1080", e.getMessage());
|
1862 |
5320
|
jones
|
serializeException(ism, out);
|
1863 |
5211
|
jones
|
}
|
1864 |
|
|
}
|
1865 |
|
|
|
1866 |
|
|
/**
|
1867 |
5657
|
berkley
|
* Handle delete
|
1868 |
5287
|
jones
|
* @param guid ID of data object to be deleted
|
1869 |
5211
|
jones
|
* @throws IOException
|
1870 |
|
|
*/
|
1871 |
5287
|
jones
|
private void deleteObject(String guid) throws IOException
|
1872 |
|
|
{
|
1873 |
|
|
// Look up the localId for this global identifier
|
1874 |
5657
|
berkley
|
System.out.println("!!!!!!!!!!!!!!!!!deleting object " + guid);
|
1875 |
5287
|
jones
|
IdentifierManager im = IdentifierManager.getInstance();
|
1876 |
|
|
String localId = "";
|
1877 |
5657
|
berkley
|
OutputStream out = response.getOutputStream();
|
1878 |
|
|
response.setStatus(200);
|
1879 |
5287
|
jones
|
try {
|
1880 |
|
|
localId = im.getLocalId(guid);
|
1881 |
|
|
} catch (McdbDocNotFoundException e) {
|
1882 |
5657
|
berkley
|
NotFound nf = new NotFound("1340", "Document with guid " + guid + " not found.");
|
1883 |
|
|
response.setStatus(404);
|
1884 |
|
|
serializeException(nf, out);
|
1885 |
5287
|
jones
|
}
|
1886 |
5657
|
berkley
|
|
1887 |
6244
|
leinfelder
|
|
1888 |
5657
|
berkley
|
Identifier id = new Identifier();
|
1889 |
|
|
id.setValue(guid);
|
1890 |
|
|
try
|
1891 |
|
|
{
|
1892 |
|
|
System.out.println("Calling delete");
|
1893 |
6244
|
leinfelder
|
MNodeService.getInstance().delete(session, id);
|
1894 |
5673
|
berkley
|
serializeServiceType(Identifier.class, id, out);
|
1895 |
5657
|
berkley
|
}
|
1896 |
|
|
catch (NotAuthorized e) {
|
1897 |
|
|
response.setStatus(500);
|
1898 |
|
|
serializeException(e, out);
|
1899 |
|
|
} catch (InvalidToken e) {
|
1900 |
|
|
response.setStatus(500);
|
1901 |
|
|
serializeException(e, out);
|
1902 |
|
|
} catch (ServiceFailure e) {
|
1903 |
|
|
response.setStatus(500);
|
1904 |
|
|
serializeException(e, out);
|
1905 |
|
|
} catch (NotImplemented e) {
|
1906 |
|
|
response.setStatus(500);
|
1907 |
|
|
serializeException(e, out);
|
1908 |
|
|
} catch (InvalidRequest e) {
|
1909 |
|
|
response.setStatus(500);
|
1910 |
|
|
serializeException(e, out);
|
1911 |
|
|
} catch(NotFound e) {
|
1912 |
|
|
response.setStatus(500);
|
1913 |
|
|
serializeException(e, out);
|
1914 |
5673
|
berkley
|
} catch(JiBXException e) {
|
1915 |
|
|
response.setStatus(500);
|
1916 |
|
|
serializeException(new ServiceFailure("1350", "JiBXException: " + e.getMessage()), out);
|
1917 |
5657
|
berkley
|
}
|
1918 |
5211
|
jones
|
out.close();
|
1919 |
|
|
}
|
1920 |
5370
|
berkley
|
|
1921 |
|
|
/**
|
1922 |
|
|
* set the access perms on a document
|
1923 |
6244
|
leinfelder
|
* @throws Exception
|
1924 |
5370
|
berkley
|
*/
|
1925 |
5424
|
berkley
|
private void setaccess() throws Exception
|
1926 |
5370
|
berkley
|
{
|
1927 |
|
|
try
|
1928 |
|
|
{
|
1929 |
|
|
String guid = params.get("guid")[0];
|
1930 |
|
|
Identifier id = new Identifier();
|
1931 |
|
|
id.setValue(guid);
|
1932 |
6244
|
leinfelder
|
String accesspolicy = params.get("accesspolicy")[0];
|
1933 |
|
|
AccessPolicy accessPolicy = (AccessPolicy) deserializeServiceType(AccessPolicy.class, new ByteArrayInputStream(accesspolicy.getBytes("UTF-8")));
|
1934 |
|
|
MNodeService.getInstance().setAccessPolicy(session, id, accessPolicy);
|
1935 |
5370
|
berkley
|
}
|
1936 |
|
|
catch(Exception e)
|
1937 |
|
|
{
|
1938 |
5512
|
berkley
|
response.setStatus(500);
|
1939 |
6045
|
rnahf
|
printError("Error setting access in ResourceHandler: " + e.getClass() + ": " + e.getMessage(), response);
|
1940 |
5424
|
berkley
|
throw e;
|
1941 |
5370
|
berkley
|
}
|
1942 |
|
|
}
|
1943 |
5211
|
jones
|
|
1944 |
|
|
/**
|
1945 |
|
|
* Earthgrid API > Authentication Service > Login Function : calls MetacatHandler > handleLoginAction
|
1946 |
|
|
*
|
1947 |
|
|
* @throws IOException
|
1948 |
|
|
*/
|
1949 |
|
|
private void login() throws IOException {
|
1950 |
|
|
PrintWriter out = response.getWriter();
|
1951 |
5515
|
berkley
|
response.setStatus(200);
|
1952 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1953 |
5211
|
jones
|
handler.handleLoginAction(out, params, request, response);
|
1954 |
|
|
out.close();
|
1955 |
|
|
}
|
1956 |
|
|
|
1957 |
|
|
/**
|
1958 |
|
|
* Earthgrid API > Authentication Service > Logout Function : calls MetacatHandler > handleLogoutAction
|
1959 |
|
|
*
|
1960 |
|
|
* @throws IOException
|
1961 |
|
|
*/
|
1962 |
|
|
private void logout() throws IOException {
|
1963 |
|
|
PrintWriter out = response.getWriter();
|
1964 |
5515
|
berkley
|
response.setStatus(200);
|
1965 |
5450
|
berkley
|
response.setContentType("text/xml");
|
1966 |
5211
|
jones
|
handler.handleLogoutAction(out, params, request, response);
|
1967 |
|
|
out.close();
|
1968 |
|
|
}
|
1969 |
|
|
|
1970 |
|
|
/**
|
1971 |
|
|
* Prints xml response
|
1972 |
|
|
* @param message Message to be displayed
|
1973 |
|
|
* @param response Servlet response that xml message will be printed
|
1974 |
|
|
* */
|
1975 |
|
|
private void printError(String message, HttpServletResponse response) {
|
1976 |
|
|
try {
|
1977 |
5512
|
berkley
|
logMetacat.error("ResourceHandler: Printing error to servlet response: " + message);
|
1978 |
5211
|
jones
|
PrintWriter out = response.getWriter();
|
1979 |
|
|
response.setContentType("text/xml");
|
1980 |
|
|
out.println("<?xml version=\"1.0\"?>");
|
1981 |
|
|
out.println("<error>");
|
1982 |
|
|
out.println(message);
|
1983 |
|
|
out.println("</error>");
|
1984 |
|
|
out.close();
|
1985 |
|
|
} catch (IOException e) {
|
1986 |
|
|
e.printStackTrace();
|
1987 |
|
|
}
|
1988 |
|
|
}
|
1989 |
5370
|
berkley
|
|
1990 |
5692
|
berkley
|
/**
|
1991 |
|
|
* serialize a D1 exception using jibx
|
1992 |
|
|
* @param e
|
1993 |
|
|
* @param out
|
1994 |
|
|
*/
|
1995 |
5319
|
jones
|
private void serializeException(BaseException e, OutputStream out) {
|
1996 |
|
|
// TODO: Use content negotiation to determine which return format to use
|
1997 |
|
|
response.setContentType("text/xml");
|
1998 |
|
|
response.setStatus(e.getCode());
|
1999 |
5512
|
berkley
|
|
2000 |
|
|
logMetacat.error("ResourceHandler: Serializing exception with code " + e.getCode() + ": " + e.getMessage());
|
2001 |
|
|
e.printStackTrace();
|
2002 |
|
|
|
2003 |
5319
|
jones
|
try {
|
2004 |
|
|
IOUtils.write(e.serialize(BaseException.FMT_XML), out);
|
2005 |
|
|
} catch (IOException e1) {
|
2006 |
|
|
logMetacat.error("Error writing exception to stream. "
|
2007 |
|
|
+ e1.getMessage());
|
2008 |
|
|
}
|
2009 |
|
|
}
|
2010 |
|
|
|
2011 |
6185
|
leinfelder
|
|
2012 |
6120
|
leinfelder
|
/**
|
2013 |
6140
|
cjones
|
* List the object formats registered with the system
|
2014 |
|
|
*/
|
2015 |
|
|
private void listFormats() {
|
2016 |
|
|
logMetacat.debug("Entering listFormats()");
|
2017 |
|
|
// get the response output stream
|
2018 |
|
|
OutputStream out = null;
|
2019 |
|
|
|
2020 |
|
|
try {
|
2021 |
|
|
out = response.getOutputStream();
|
2022 |
|
|
response.setStatus(200);
|
2023 |
|
|
response.setContentType("text/xml");
|
2024 |
|
|
|
2025 |
|
|
} catch (IOException ioe) {
|
2026 |
|
|
logMetacat.error("Could not get the output stream for writing" +
|
2027 |
|
|
"in ResourceHandler.listFormats()");
|
2028 |
|
|
|
2029 |
|
|
}
|
2030 |
|
|
|
2031 |
|
|
// get the object format list
|
2032 |
|
|
try {
|
2033 |
6195
|
leinfelder
|
ObjectFormatList objectFormatList = CNodeService.getInstance().listFormats();
|
2034 |
6140
|
cjones
|
serializeServiceType(ObjectFormatList.class, objectFormatList, out);
|
2035 |
|
|
|
2036 |
|
|
} catch (InvalidRequest e) {
|
2037 |
|
|
response.setStatus(200);
|
2038 |
|
|
serializeException(e, out);
|
2039 |
|
|
|
2040 |
|
|
} catch (ServiceFailure e) {
|
2041 |
|
|
response.setStatus(501);
|
2042 |
|
|
serializeException(e, out);
|
2043 |
|
|
|
2044 |
|
|
} catch (NotFound e) {
|
2045 |
|
|
response.setStatus(200);
|
2046 |
|
|
serializeException(e, out);
|
2047 |
|
|
|
2048 |
|
|
} catch (InsufficientResources e) {
|
2049 |
|
|
response.setStatus(200);
|
2050 |
|
|
serializeException(e, out);
|
2051 |
|
|
|
2052 |
|
|
} catch (NotImplemented e) {
|
2053 |
|
|
response.setStatus(200);
|
2054 |
|
|
serializeException(e, out);
|
2055 |
|
|
|
2056 |
|
|
} catch (JiBXException jibxe) {
|
2057 |
|
|
response.setStatus(501);
|
2058 |
|
|
ServiceFailure e =
|
2059 |
|
|
new ServiceFailure("4841", "Unexpected exception from the service - " +
|
2060 |
|
|
jibxe.getClass() + ": " + jibxe.getMessage());
|
2061 |
|
|
serializeException(e, out);
|
2062 |
|
|
|
2063 |
|
|
}
|
2064 |
|
|
|
2065 |
|
|
}
|
2066 |
|
|
|
2067 |
|
|
/**
|
2068 |
|
|
* Return the requested object format
|
2069 |
|
|
*
|
2070 |
|
|
* @param fmtidStr the requested format identifier as a string
|
2071 |
|
|
*/
|
2072 |
|
|
private void getFormat(String fmtidStr) {
|
2073 |
|
|
logMetacat.debug("Entering listFormats()");
|
2074 |
|
|
|
2075 |
|
|
// get the response output stream
|
2076 |
|
|
OutputStream out = null;
|
2077 |
|
|
try {
|
2078 |
|
|
out = response.getOutputStream();
|
2079 |
|
|
response.setStatus(200);
|
2080 |
|
|
response.setContentType("text/xml");
|
2081 |
|
|
|
2082 |
|
|
} catch (IOException ioe) {
|
2083 |
|
|
logMetacat.error("Could not get the output stream for writing" +
|
2084 |
|
|
"in ResourceHandler.listFormats()");
|
2085 |
|
|
|
2086 |
|
|
}
|
2087 |
|
|
|
2088 |
|
|
ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
|
2089 |
|
|
fmtid.setValue(fmtidStr);
|
2090 |
|
|
|
2091 |
|
|
try {
|
2092 |
|
|
// get the specified object format
|
2093 |
6195
|
leinfelder
|
ObjectFormat objectFormat = CNodeService.getInstance().getFormat(fmtid);
|
2094 |
6140
|
cjones
|
serializeServiceType(ObjectFormat.class, objectFormat, out);
|
2095 |
|
|
|
2096 |
|
|
} catch (InvalidRequest e) {
|
2097 |
|
|
response.setStatus(200);
|
2098 |
|
|
serializeException(e, out);
|
2099 |
|
|
|
2100 |
|
|
} catch (ServiceFailure e) {
|
2101 |
|
|
response.setStatus(501);
|
2102 |
|
|
serializeException(e, out);
|
2103 |
|
|
|
2104 |
|
|
} catch (NotFound e) {
|
2105 |
|
|
response.setStatus(200);
|
2106 |
|
|
serializeException(e, out);
|
2107 |
|
|
|
2108 |
|
|
} catch (InsufficientResources e) {
|
2109 |
|
|
response.setStatus(200);
|
2110 |
|
|
serializeException(e, out);
|
2111 |
|
|
|
2112 |
|
|
} catch (NotImplemented e) {
|
2113 |
|
|
response.setStatus(200);
|
2114 |
|
|
serializeException(e, out);
|
2115 |
|
|
|
2116 |
|
|
} catch (JiBXException jibxe) {
|
2117 |
|
|
ServiceFailure e =
|
2118 |
|
|
new ServiceFailure("4841", "Unexpected exception from the service - " +
|
2119 |
|
|
jibxe.getClass() + ": " + jibxe.getMessage());
|
2120 |
|
|
serializeException(e, out);
|
2121 |
|
|
|
2122 |
|
|
}
|
2123 |
|
|
|
2124 |
|
|
}
|
2125 |
|
|
|
2126 |
|
|
/**
|
2127 |
6120
|
leinfelder
|
* Register System Metadata without data or metadata object
|
2128 |
|
|
* @param pid identifier for System Metadata entry
|
2129 |
|
|
*/
|
2130 |
|
|
private void registerSystemMetadata(String pid) {
|
2131 |
|
|
logMetacat.debug("Entering registerSystemMetadata: " + pid);
|
2132 |
|
|
OutputStream out = null;
|
2133 |
|
|
try {
|
2134 |
|
|
out = response.getOutputStream();
|
2135 |
|
|
response.setStatus(200);
|
2136 |
|
|
response.setContentType("text/xml");
|
2137 |
|
|
} catch (IOException e1) {
|
2138 |
|
|
logMetacat.error("Could not get the output stream for writing in putObject");
|
2139 |
|
|
}
|
2140 |
|
|
try {
|
2141 |
|
|
|
2142 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
2143 |
|
|
logMetacat.debug("Disassembling MIME multipart form");
|
2144 |
|
|
InputStream sysmeta = null;
|
2145 |
|
|
Map<String, List<String>> multipartparams;
|
2146 |
|
|
|
2147 |
|
|
try {
|
2148 |
|
|
|
2149 |
|
|
// handle MMP inputs
|
2150 |
|
|
File tmpDir = getTempDirectory();
|
2151 |
|
|
|
2152 |
|
|
logMetacat.debug("temp dir: " + tmpDir.getAbsolutePath());
|
2153 |
|
|
MultipartRequestResolver mrr = new MultipartRequestResolver(
|
2154 |
|
|
tmpDir.getAbsolutePath(), 1000000000, 0);
|
2155 |
|
|
MultipartRequest mr = mrr.resolveMultipart(request);
|
2156 |
|
|
logMetacat.debug("resolved multipart request");
|
2157 |
|
|
Map<String, File> files = mr.getMultipartFiles();
|
2158 |
|
|
if (files == null) {
|
2159 |
|
|
throw new ServiceFailure("1202",
|
2160 |
|
|
"register meta must have multipart file with name 'sysmeta'");
|
2161 |
|
|
}
|
2162 |
|
|
logMetacat.debug("got multipart files");
|
2163 |
|
|
|
2164 |
|
|
if (files.keySet() == null) {
|
2165 |
|
|
logMetacat.error("No file keys in MMP request.");
|
2166 |
|
|
throw new ServiceFailure(
|
2167 |
|
|
"1202",
|
2168 |
|
|
"No file keys found in MMP. "
|
2169 |
|
|
+ "register meta must have multipart file with name 'sysmeta'");
|
2170 |
|
|
}
|
2171 |
|
|
|
2172 |
|
|
// for logging purposes, dump out the key-value pairs that
|
2173 |
|
|
// constitute the request
|
2174 |
|
|
// 3 types exist: request params, multipart params, and
|
2175 |
|
|
// multipart files
|
2176 |
|
|
Iterator it = files.keySet().iterator();
|
2177 |
|
|
logMetacat.debug("iterating through request parts: " + it);
|
2178 |
|
|
while (it.hasNext()) {
|
2179 |
|
|
String key = (String) it.next();
|
2180 |
|
|
logMetacat.debug("files key: " + key);
|
2181 |
|
|
logMetacat.debug("files value: " + files.get(key));
|
2182 |
|
|
}
|
2183 |
|
|
|
2184 |
|
|
multipartparams = mr.getMultipartParameters();
|
2185 |
|
|
it = multipartparams.keySet().iterator();
|
2186 |
|
|
while (it.hasNext()) {
|
2187 |
|
|
String key = (String) it.next();
|
2188 |
|
|
logMetacat.debug("multipartparams key: " + key);
|
2189 |
|
|
logMetacat.debug("multipartparams value: "
|
2190 |
|
|
+ multipartparams.get(key));
|
2191 |
|
|
}
|
2192 |
|
|
|
2193 |
|
|
it = params.keySet().iterator();
|
2194 |
|
|
while (it.hasNext()) {
|
2195 |
|
|
String key = (String) it.next();
|
2196 |
|
|
logMetacat.debug("param key: " + key);
|
2197 |
|
|
logMetacat.debug("param value: " + params.get(key));
|
2198 |
|
|
}
|
2199 |
|
|
logMetacat.debug("done iterating the request...");
|
2200 |
|
|
|
2201 |
|
|
File smFile = files.get("sysmeta");
|
2202 |
|
|
if (smFile == null) {
|
2203 |
|
|
throw new InvalidRequest("1102",
|
2204 |
|
|
"Missing the required file-part 'sysmeta' from the multipart request.");
|
2205 |
|
|
}
|
2206 |
|
|
logMetacat.debug("smFile: " + smFile.getAbsolutePath());
|
2207 |
|
|
sysmeta = new FileInputStream(smFile);
|
2208 |
|
|
|
2209 |
|
|
} catch (org.apache.commons.fileupload.FileUploadException fue) {
|
2210 |
|
|
throw new ServiceFailure("1202", "Could not upload MMP files: "
|
2211 |
|
|
+ fue.getMessage());
|
2212 |
|
|
} catch (IOException ioe) {
|
2213 |
|
|
throw new ServiceFailure("1202",
|
2214 |
|
|
"IOException when processing Mime Multipart: "
|
2215 |
|
|
+ ioe.getMessage());
|
2216 |
|
|
} catch (Exception e) {
|
2217 |
|
|
throw new ServiceFailure("1202", "Error handling MMP upload: "
|
2218 |
|
|
+ e.getClass() + ": " + e.getMessage());
|
2219 |
|
|
}
|
2220 |
|
|
|
2221 |
|
|
// Check if the objectId exists
|
2222 |
|
|
IdentifierManager im = IdentifierManager.getInstance();
|
2223 |
|
|
if (im.identifierExists(pid)) {
|
2224 |
|
|
throw new IdentifierNotUnique("1000",
|
2225 |
|
|
"Identifier is already in use: " + pid);
|
2226 |
|
|
}
|
2227 |
|
|
|
2228 |
|
|
logMetacat.debug("Commence creation...");
|
2229 |
|
|
IBindingFactory bfact = BindingDirectory
|
2230 |
|
|
.getFactory(SystemMetadata.class);
|
2231 |
|
|
IUnmarshallingContext uctx = bfact.createUnmarshallingContext();
|
2232 |
|
|
SystemMetadata systemMetadata = (SystemMetadata) uctx
|
2233 |
|
|
.unmarshalDocument(sysmeta, null);
|
2234 |
|
|
|
2235 |
|
|
// TODO: get session
|
2236 |
|
|
Session session = null;
|
2237 |
|
|
Identifier guid = new Identifier();
|
2238 |
|
|
guid.setValue(pid);
|
2239 |
|
|
logMetacat.debug("registering system metadata with pid "
|
2240 |
|
|
+ guid.getValue());
|
2241 |
6195
|
leinfelder
|
boolean result = CNodeService.getInstance().registerSystemMetadata(
|
2242 |
6120
|
leinfelder
|
session, guid, systemMetadata);
|
2243 |
|
|
serializeServiceType(Boolean.class, result, out);
|
2244 |
|
|
|
2245 |
|
|
} catch (NotAuthorized e) {
|
2246 |
|
|
response.setStatus(500);
|
2247 |
|
|
serializeException(e, out);
|
2248 |
|
|
} catch (ServiceFailure e) {
|
2249 |
|
|
response.setStatus(500);
|
2250 |
|
|
serializeException(e, out);
|
2251 |
|
|
} catch (IdentifierNotUnique e) {
|
2252 |
|
|
response.setStatus(500);
|
2253 |
|
|
serializeException(e, out);
|
2254 |
|
|
} catch (NotImplemented e) {
|
2255 |
|
|
response.setStatus(500);
|
2256 |
|
|
serializeException(e, out);
|
2257 |
|
|
} catch (InvalidRequest e) {
|
2258 |
|
|
response.setStatus(500);
|
2259 |
|
|
serializeException(e, out);
|
2260 |
|
|
} catch (JiBXException e) {
|
2261 |
|
|
response.setStatus(500);
|
2262 |
|
|
e.printStackTrace(System.out);
|
2263 |
|
|
InvalidSystemMetadata ism = new InvalidSystemMetadata("1080", e
|
2264 |
|
|
.getMessage());
|
2265 |
|
|
serializeException(ism, out);
|
2266 |
6140
|
cjones
|
} catch (InvalidSystemMetadata e) {
|
2267 |
|
|
serializeException(e, out);
|
2268 |
|
|
}
|
2269 |
6120
|
leinfelder
|
}
|
2270 |
|
|
|
2271 |
5211
|
jones
|
}
|