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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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* National Center for Ecological Analysis and Synthesis
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*
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* '$Author$'
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* '$Date$'
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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.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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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.Map;
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import java.util.TimeZone;
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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 javax.xml.parsers.ParserConfigurationException;
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import org.apache.commons.fileupload.FileUploadException;
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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.dataone.client.ObjectFormatCache;
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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.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.SynchronizationFailed;
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import org.dataone.service.exceptions.UnsupportedType;
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import org.dataone.service.types.v1.AccessPolicy;
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import org.dataone.service.types.v1.Checksum;
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import org.dataone.service.types.v1.DescribeResponse;
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import org.dataone.service.types.v1.Event;
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import org.dataone.service.types.v1.Identifier;
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import org.dataone.service.types.v1.Log;
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import org.dataone.service.types.v1.MonitorList;
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import org.dataone.service.types.v1.Node;
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import org.dataone.service.types.v1.NodeReference;
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import org.dataone.service.types.v1.ObjectFormat;
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import org.dataone.service.types.v1.ObjectFormatIdentifier;
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import org.dataone.service.types.v1.ObjectList;
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import org.dataone.service.types.v1.Permission;
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import org.dataone.service.types.v1.Subject;
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import org.dataone.service.types.v1.SystemMetadata;
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import org.dataone.service.util.DateTimeMarshaller;
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import org.dataone.service.util.ExceptionHandler;
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import org.dataone.service.util.TypeMarshaller;
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import org.jibx.runtime.JiBXException;
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import org.xml.sax.SAXException;
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import edu.ucsb.nceas.metacat.dataone.MNodeService;
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/**
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* MN REST service implementation handler
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*
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* ******************
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* MNCore -- DONE
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* ping() - GET /d1/mn/monitor/ping
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* log() - GET /d1/mn/log
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* **getObjectStatistics() - GET /d1/mn/monitor/object
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* getOperationsStatistics - GET /d1/mn/monitor/event
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* **getStatus - GET /d1/mn/monitor/status
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* getCapabilities() - GET /d1/mn/ and /d1/mn/node
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*
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* MNRead -- DONE
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* get() - GET /d1/mn/object/PID
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* getSystemMetadata() - GET /d1/mn/meta/PID
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* describe() - HEAD /d1/mn/object/PID
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* getChecksum() - GET /d1/mn/checksum/PID
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* listObjects() - GET /d1/mn/object
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* synchronizationFailed() - POST /d1/mn/error
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*
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* MNAuthorization -- DONE
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* isAuthorized() - GET /d1/mn/isAuthorized/PID
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* setAccessPolicy() - PUT /d1/mn/accessRules/PID
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*
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* MNStorage - DONE
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* create() - POST /d1/mn/object/PID
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* update() - PUT /d1/mn/object/PID
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* delete() - DELETE /d1/mn/object/PID
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*
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* MNReplication
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* replicate() - POST /d1/mn/replicate
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*
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* ******************
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* @author leinfelder
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*
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*/
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public class MNResourceHandler extends D1ResourceHandler{
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// MN-specific API Resources
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protected static final String RESOURCE_MONITOR = "monitor";
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protected static final String RESOURCE_REPLICATE = "replicate";
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protected static final String RESOURCE_NODE = "node";
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protected static final String RESOURCE_ERROR = "error";
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/**
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* Initializes new instance by setting servlet context,request and response
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* */
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public MNResourceHandler(ServletContext servletContext,
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HttpServletRequest request, HttpServletResponse response) {
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super(servletContext, request, response);
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logMetacat = Logger.getLogger(MNResourceHandler.class);
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}
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/**
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* This function is called from REST API servlet and handles each request to the servlet
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*
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* @param httpVerb (GET, POST, PUT or DELETE)
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*/
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@Override
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public void handle(byte httpVerb) {
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// prepare the handler
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super.handle(httpVerb);
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try {
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// get the resource
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String resource = request.getPathInfo();
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resource = resource.substring(resource.indexOf("/") + 1);
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// default to node info
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if (resource.equals("")) {
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resource = RESOURCE_NODE;
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}
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// get the rest of the path info
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String extra = null;
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logMetacat.debug("handling verb " + httpVerb + " request with resource '" + resource + "'");
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logMetacat.debug("resource: '" + resource + "'");
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boolean status = false;
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if (resource != null) {
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if (resource.startsWith(RESOURCE_NODE)) {
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// node response
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node();
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status = true;
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} else if (resource.startsWith(RESOURCE_ACCESS_RULES)) {
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if (httpVerb == PUT) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_ACCESS_RULES);
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// set the access rules
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setAccess(extra);
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status = true;
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logMetacat.debug("done setting access");
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}
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} else if (resource.startsWith(RESOURCE_IS_AUTHORIZED)) {
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if (httpVerb == GET) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_IS_AUTHORIZED);
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// check the access rules
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isAuthorized(extra);
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status = true;
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logMetacat.debug("done getting access");
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}
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} else if (resource.startsWith(RESOURCE_META)) {
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logMetacat.debug("Using resource 'meta'");
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// get
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if (httpVerb == GET) {
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6514
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leinfelder
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// after the command
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extra = parseTrailing(resource, RESOURCE_META);
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6284
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getSystemMetadataObject(extra);
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6264
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status = true;
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}
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| 199 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_OBJECTS)) {
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6272
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leinfelder
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logMetacat.debug("Using resource 'object'");
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| 201 |
6514
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leinfelder
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// after the command
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| 202 |
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extra = parseTrailing(resource, RESOURCE_OBJECTS);
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6284
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leinfelder
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logMetacat.debug("objectId: " + extra);
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| 204 |
6264
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leinfelder
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logMetacat.debug("verb:" + httpVerb);
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| 206 |
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if (httpVerb == GET) {
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6284
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getObject(extra);
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| 208 |
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status = true;
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} else if (httpVerb == POST) {
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6284
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leinfelder
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putObject(extra, FUNCTION_NAME_INSERT);
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| 211 |
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status = true;
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} else if (httpVerb == PUT) {
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| 213 |
6284
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leinfelder
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putObject(extra, FUNCTION_NAME_UPDATE);
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| 214 |
6264
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status = true;
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} else if (httpVerb == DELETE) {
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| 216 |
6284
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leinfelder
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deleteObject(extra);
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| 217 |
6264
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leinfelder
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status = true;
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| 218 |
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} else if (httpVerb == HEAD) {
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| 219 |
6284
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leinfelder
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describeObject(extra);
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| 220 |
6264
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status = true;
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}
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| 222 |
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| 223 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_LOG)) {
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| 224 |
6272
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leinfelder
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logMetacat.debug("Using resource 'log'");
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| 225 |
6264
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leinfelder
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// handle log events
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| 226 |
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if (httpVerb == GET) {
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| 227 |
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getLog();
|
| 228 |
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status = true;
|
| 229 |
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}
|
| 230 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_CHECKSUM)) {
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| 231 |
6272
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leinfelder
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logMetacat.debug("Using resource 'checksum'");
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| 232 |
6264
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leinfelder
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// handle checksum requests
|
| 233 |
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if (httpVerb == GET) {
|
| 234 |
6514
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leinfelder
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// after the command
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| 235 |
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extra = parseTrailing(resource, RESOURCE_CHECKSUM);
|
| 236 |
6284
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checksum(extra);
|
| 237 |
6264
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status = true;
|
| 238 |
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}
|
| 239 |
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} else if (resource.startsWith(RESOURCE_MONITOR)) {
|
| 240 |
|
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// there are various parts to monitoring
|
| 241 |
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if (httpVerb == GET) {
|
| 242 |
6514
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leinfelder
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// after the command
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| 243 |
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extra = parseTrailing(resource, RESOURCE_MONITOR);
|
| 244 |
6264
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leinfelder
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// health monitoring calls
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| 245 |
6284
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status = monitor(extra);
|
| 246 |
6264
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}
|
| 247 |
6284
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} else if (resource.startsWith(RESOURCE_REPLICATE)) {
|
| 248 |
6264
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if (httpVerb == POST) {
|
| 249 |
6272
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leinfelder
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logMetacat.debug("processing replicate request");
|
| 250 |
6264
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replicate();
|
| 251 |
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status = true;
|
| 252 |
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}
|
| 253 |
6284
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leinfelder
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} else if (resource.startsWith(RESOURCE_ERROR)) {
|
| 254 |
6264
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leinfelder
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// sync error
|
| 255 |
|
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if (httpVerb == POST) {
|
| 256 |
|
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syncError();
|
| 257 |
|
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status = true;
|
| 258 |
|
|
}
|
| 259 |
|
|
}
|
| 260 |
|
|
|
| 261 |
|
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if (!status) {
|
| 262 |
6273
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leinfelder
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throw new ServiceFailure("0000", "Unknown error, status = " + status);
|
| 263 |
6264
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}
|
| 264 |
|
|
} else {
|
| 265 |
6273
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leinfelder
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throw new InvalidRequest("0000", "No resource matched for " + resource);
|
| 266 |
6264
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}
|
| 267 |
|
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} catch (BaseException be) {
|
| 268 |
|
|
// report Exceptions as clearly as possible
|
| 269 |
|
|
OutputStream out = null;
|
| 270 |
|
|
try {
|
| 271 |
|
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out = response.getOutputStream();
|
| 272 |
|
|
} catch (IOException e) {
|
| 273 |
|
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logMetacat.error("Could not get output stream from response", e);
|
| 274 |
|
|
}
|
| 275 |
|
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serializeException(be, out);
|
| 276 |
|
|
} catch (Exception e) {
|
| 277 |
6273
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leinfelder
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// report Exceptions as clearly and generically as possible
|
| 278 |
|
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 279 |
|
|
OutputStream out = null;
|
| 280 |
|
|
try {
|
| 281 |
|
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out = response.getOutputStream();
|
| 282 |
|
|
} catch (IOException ioe) {
|
| 283 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 284 |
|
|
}
|
| 285 |
|
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 286 |
|
|
serializeException(se, out);
|
| 287 |
6264
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}
|
| 288 |
|
|
}
|
| 289 |
|
|
|
| 290 |
6273
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leinfelder
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/**
|
| 291 |
|
|
* Checks the access policy
|
| 292 |
|
|
* @param id
|
| 293 |
|
|
* @return
|
| 294 |
|
|
* @throws ServiceFailure
|
| 295 |
|
|
* @throws InvalidToken
|
| 296 |
|
|
* @throws NotFound
|
| 297 |
|
|
* @throws NotAuthorized
|
| 298 |
|
|
* @throws NotImplemented
|
| 299 |
|
|
* @throws InvalidRequest
|
| 300 |
|
|
*/
|
| 301 |
6264
|
leinfelder
|
private boolean isAuthorized(String id) throws ServiceFailure, InvalidToken, NotFound, NotAuthorized, NotImplemented, InvalidRequest {
|
| 302 |
|
|
Identifier pid = new Identifier();
|
| 303 |
|
|
pid.setValue(id);
|
| 304 |
|
|
Permission permission = null;
|
| 305 |
|
|
try {
|
| 306 |
6509
|
leinfelder
|
String perm = params.get("action")[0];
|
| 307 |
6373
|
leinfelder
|
permission = Permission.convert(perm);
|
| 308 |
6264
|
leinfelder
|
} catch (Exception e) {
|
| 309 |
|
|
logMetacat.warn("No permission specified");
|
| 310 |
|
|
}
|
| 311 |
6542
|
leinfelder
|
boolean result = MNodeService.getInstance(request).isAuthorized(session, pid, permission);
|
| 312 |
6264
|
leinfelder
|
response.setStatus(200);
|
| 313 |
|
|
response.setContentType("text/xml");
|
| 314 |
|
|
return result;
|
| 315 |
|
|
}
|
| 316 |
|
|
|
| 317 |
6273
|
leinfelder
|
/**
|
| 318 |
|
|
* Processes failed synchronization message
|
| 319 |
|
|
* @throws NotImplemented
|
| 320 |
|
|
* @throws ServiceFailure
|
| 321 |
|
|
* @throws NotAuthorized
|
| 322 |
|
|
* @throws InvalidRequest
|
| 323 |
|
|
* @throws JiBXException
|
| 324 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 325 |
|
|
* @throws InstantiationException
|
| 326 |
|
|
* @throws IOException
|
| 327 |
6273
|
leinfelder
|
*/
|
| 328 |
6367
|
leinfelder
|
private void syncError() throws NotImplemented, ServiceFailure, NotAuthorized, InvalidRequest, JiBXException, IOException, InstantiationException, IllegalAccessException {
|
| 329 |
6264
|
leinfelder
|
SynchronizationFailed syncFailed = null;
|
| 330 |
6472
|
leinfelder
|
try {
|
| 331 |
|
|
syncFailed = collectSynchronizationFailed();
|
| 332 |
|
|
} catch (ParserConfigurationException e) {
|
| 333 |
|
|
throw new ServiceFailure("2161", e.getMessage());
|
| 334 |
|
|
} catch (SAXException e) {
|
| 335 |
|
|
throw new ServiceFailure("2161", e.getMessage());
|
| 336 |
|
|
}
|
| 337 |
|
|
|
| 338 |
6542
|
leinfelder
|
MNodeService.getInstance(request).synchronizationFailed(session, syncFailed);
|
| 339 |
6264
|
leinfelder
|
}
|
| 340 |
|
|
|
| 341 |
6472
|
leinfelder
|
|
| 342 |
6273
|
leinfelder
|
/**
|
| 343 |
|
|
* Handles the monitoring resources
|
| 344 |
|
|
* @return
|
| 345 |
|
|
* @throws NotFound
|
| 346 |
|
|
* @throws ParseException
|
| 347 |
|
|
* @throws NotImplemented
|
| 348 |
|
|
* @throws ServiceFailure
|
| 349 |
|
|
* @throws NotAuthorized
|
| 350 |
|
|
* @throws InvalidRequest
|
| 351 |
|
|
* @throws InsufficientResources
|
| 352 |
|
|
* @throws UnsupportedType
|
| 353 |
|
|
* @throws IOException
|
| 354 |
|
|
* @throws JiBXException
|
| 355 |
|
|
*/
|
| 356 |
6297
|
cjones
|
private boolean monitor(String pathInfo)
|
| 357 |
|
|
throws NotFound, ParseException, NotImplemented, ServiceFailure,
|
| 358 |
|
|
NotAuthorized, InvalidRequest, InsufficientResources, UnsupportedType,
|
| 359 |
|
|
IOException, JiBXException {
|
| 360 |
6272
|
leinfelder
|
logMetacat.debug("processing monitor request");
|
| 361 |
6264
|
leinfelder
|
|
| 362 |
6272
|
leinfelder
|
logMetacat.debug("verb is GET");
|
| 363 |
|
|
logMetacat.debug("pathInfo is " + pathInfo);
|
| 364 |
6264
|
leinfelder
|
|
| 365 |
|
|
if (pathInfo.toLowerCase().equals("ping")) {
|
| 366 |
6272
|
leinfelder
|
logMetacat.debug("processing ping request");
|
| 367 |
6542
|
leinfelder
|
boolean result = MNodeService.getInstance(request).ping();
|
| 368 |
6264
|
leinfelder
|
return result;
|
| 369 |
|
|
|
| 370 |
|
|
} else if (pathInfo.toLowerCase().equals("status")) {
|
| 371 |
6272
|
leinfelder
|
logMetacat.debug("processing status request");
|
| 372 |
6264
|
leinfelder
|
// TODO: implement in MNCore
|
| 373 |
|
|
//MNodeService.getInstance().getStatus();
|
| 374 |
|
|
return false;
|
| 375 |
|
|
|
| 376 |
|
|
} else if (pathInfo.toLowerCase().equals("object")) {
|
| 377 |
6272
|
leinfelder
|
logMetacat.debug("processing object request");
|
| 378 |
6264
|
leinfelder
|
Identifier pid = null;
|
| 379 |
|
|
ObjectFormat format = null;
|
| 380 |
|
|
if (params.containsKey("format")) {
|
| 381 |
|
|
String f = params.get("format")[0];
|
| 382 |
|
|
format = ObjectFormatCache.getInstance().getFormat(f);
|
| 383 |
|
|
}
|
| 384 |
|
|
if (params.containsKey("pid")) {
|
| 385 |
|
|
String id = params.get("pid")[0];
|
| 386 |
|
|
pid = new Identifier();
|
| 387 |
|
|
pid.setValue(id);
|
| 388 |
|
|
}
|
| 389 |
|
|
|
| 390 |
|
|
// TODO: implement in MNCore
|
| 391 |
|
|
//ObjectStatistics objectStats = MNodeService.getInstance().getObjectStatistics(format, pid);
|
| 392 |
6274
|
leinfelder
|
return false;
|
| 393 |
6264
|
leinfelder
|
|
| 394 |
|
|
} else if (pathInfo.toLowerCase().equals("event")) {
|
| 395 |
6272
|
leinfelder
|
logMetacat.debug("processing event request");
|
| 396 |
6297
|
cjones
|
ObjectFormatIdentifier fmtid = null;
|
| 397 |
|
|
String fromDateStr = null;
|
| 398 |
|
|
Date fromDate = null;
|
| 399 |
|
|
String toDateStr = null;
|
| 400 |
|
|
Date toDate = null;
|
| 401 |
6264
|
leinfelder
|
String requestor = null;
|
| 402 |
|
|
Subject subject = null;
|
| 403 |
|
|
String eventName = null;
|
| 404 |
|
|
Event event = null;
|
| 405 |
|
|
|
| 406 |
6297
|
cjones
|
if (params.containsKey("formatId")) {
|
| 407 |
|
|
String f = params.get("formatId")[0];
|
| 408 |
6561
|
leinfelder
|
fmtid = ObjectFormatCache.getInstance().getFormat(f).getFormatId();
|
| 409 |
6264
|
leinfelder
|
}
|
| 410 |
6297
|
cjones
|
|
| 411 |
|
|
if (params.containsKey("fromDate")) {
|
| 412 |
|
|
fromDateStr = params.get("fromDate")[0];
|
| 413 |
|
|
fromDate = getDateAsUTC(fromDateStr);
|
| 414 |
6264
|
leinfelder
|
}
|
| 415 |
6297
|
cjones
|
|
| 416 |
|
|
if (params.containsKey("toDate")) {
|
| 417 |
|
|
toDateStr = params.get("toDate")[0];
|
| 418 |
|
|
toDate = getDateAsUTC(toDateStr);
|
| 419 |
|
|
}
|
| 420 |
|
|
|
| 421 |
6264
|
leinfelder
|
if (params.containsKey("requestor")) {
|
| 422 |
|
|
requestor = params.get("requestor")[0];
|
| 423 |
|
|
subject = new Subject();
|
| 424 |
|
|
subject.setValue(requestor);
|
| 425 |
|
|
}
|
| 426 |
6297
|
cjones
|
|
| 427 |
6264
|
leinfelder
|
if (params.containsKey("event")) {
|
| 428 |
|
|
eventName = params.get("event")[0];
|
| 429 |
6373
|
leinfelder
|
event = Event.convert(eventName);
|
| 430 |
6264
|
leinfelder
|
}
|
| 431 |
|
|
|
| 432 |
6542
|
leinfelder
|
MonitorList monitorList = MNodeService.getInstance(request).getOperationStatistics(session, fromDate, toDate, subject, event, fmtid);
|
| 433 |
6264
|
leinfelder
|
|
| 434 |
|
|
OutputStream out = response.getOutputStream();
|
| 435 |
|
|
response.setStatus(200);
|
| 436 |
|
|
response.setContentType("text/xml");
|
| 437 |
|
|
|
| 438 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(monitorList, out);
|
| 439 |
6264
|
leinfelder
|
|
| 440 |
6274
|
leinfelder
|
return true;
|
| 441 |
|
|
|
| 442 |
6264
|
leinfelder
|
}
|
| 443 |
|
|
|
| 444 |
6274
|
leinfelder
|
return false;
|
| 445 |
6264
|
leinfelder
|
}
|
| 446 |
|
|
|
| 447 |
6297
|
cjones
|
/*
|
| 448 |
|
|
* Parse an ISO8601 date string, returning a Date in UTC time if the string
|
| 449 |
|
|
* ends in 'Z'.
|
| 450 |
|
|
*
|
| 451 |
|
|
* @param fromDateStr - the date string to be parsed
|
| 452 |
|
|
* @return date - the date object represented by the string
|
| 453 |
|
|
*/
|
| 454 |
|
|
private Date getDateAsUTC(String fromDateStr)
|
| 455 |
|
|
throws ParseException {
|
| 456 |
|
|
|
| 457 |
|
|
Date date = null;
|
| 458 |
|
|
|
| 459 |
|
|
try {
|
| 460 |
|
|
// try the expected date format
|
| 461 |
|
|
// a date format for date string arguments
|
| 462 |
|
|
DateFormat dateFormat =
|
| 463 |
|
|
new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
|
| 464 |
|
|
|
| 465 |
|
|
date = dateFormat.parse(fromDateStr);
|
| 466 |
|
|
|
| 467 |
|
|
} catch (ParseException e) {
|
| 468 |
|
|
// try the date with the UTC indicator
|
| 469 |
|
|
DateFormat utcDateFormat =
|
| 470 |
|
|
new SimpleDateFormat("yyyy-MM-dd'T'hh:mm:ss'Z'");
|
| 471 |
|
|
utcDateFormat.setTimeZone(TimeZone.getTimeZone("GMT-0"));
|
| 472 |
|
|
date = utcDateFormat.parse(fromDateStr);
|
| 473 |
|
|
|
| 474 |
|
|
}
|
| 475 |
|
|
|
| 476 |
|
|
return date;
|
| 477 |
|
|
}
|
| 478 |
|
|
|
| 479 |
|
|
/**
|
| 480 |
6273
|
leinfelder
|
* Calculate the checksum
|
| 481 |
|
|
* @throws NotImplemented
|
| 482 |
|
|
* @throws JiBXException
|
| 483 |
|
|
* @throws IOException
|
| 484 |
|
|
* @throws InvalidToken
|
| 485 |
|
|
* @throws ServiceFailure
|
| 486 |
|
|
* @throws NotAuthorized
|
| 487 |
|
|
* @throws NotFound
|
| 488 |
|
|
* @throws InvalidRequest
|
| 489 |
|
|
*/
|
| 490 |
6285
|
cjones
|
private void checksum(String pid) throws NotImplemented, JiBXException, IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest {
|
| 491 |
6264
|
leinfelder
|
String checksumAlgorithm = "MD5";
|
| 492 |
6284
|
leinfelder
|
|
| 493 |
6285
|
cjones
|
Identifier pidid = new Identifier();
|
| 494 |
|
|
pidid.setValue(pid);
|
| 495 |
6264
|
leinfelder
|
try {
|
| 496 |
|
|
checksumAlgorithm = params.get("checksumAlgorithm")[0];
|
| 497 |
|
|
} catch(Exception e) {
|
| 498 |
|
|
//do nothing. default to MD5
|
| 499 |
|
|
logMetacat.warn("No algorithm specified, using default: " + checksumAlgorithm);
|
| 500 |
|
|
}
|
| 501 |
6285
|
cjones
|
logMetacat.debug("getting checksum for object " + pid + " with algorithm " + checksumAlgorithm);
|
| 502 |
6273
|
leinfelder
|
|
| 503 |
6542
|
leinfelder
|
Checksum c = MNodeService.getInstance(request).getChecksum(session, pidid, checksumAlgorithm);
|
| 504 |
6273
|
leinfelder
|
logMetacat.debug("got checksum " + c.getValue());
|
| 505 |
|
|
response.setStatus(200);
|
| 506 |
|
|
logMetacat.debug("serializing response");
|
| 507 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(c, response.getOutputStream());
|
| 508 |
6273
|
leinfelder
|
logMetacat.debug("done serializing response.");
|
| 509 |
|
|
|
| 510 |
6264
|
leinfelder
|
}
|
| 511 |
|
|
|
| 512 |
|
|
/**
|
| 513 |
|
|
* handle the replicate action for MN
|
| 514 |
6273
|
leinfelder
|
* @throws JiBXException
|
| 515 |
|
|
* @throws FileUploadException
|
| 516 |
|
|
* @throws IOException
|
| 517 |
|
|
* @throws InvalidRequest
|
| 518 |
|
|
* @throws ServiceFailure
|
| 519 |
|
|
* @throws UnsupportedType
|
| 520 |
|
|
* @throws InsufficientResources
|
| 521 |
|
|
* @throws NotAuthorized
|
| 522 |
|
|
* @throws NotImplemented
|
| 523 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 524 |
|
|
* @throws InstantiationException
|
| 525 |
6264
|
leinfelder
|
*/
|
| 526 |
6367
|
leinfelder
|
private void replicate() throws ServiceFailure, InvalidRequest, IOException, FileUploadException, JiBXException, NotImplemented, NotAuthorized, InsufficientResources, UnsupportedType, InstantiationException, IllegalAccessException {
|
| 527 |
6264
|
leinfelder
|
|
| 528 |
6272
|
leinfelder
|
logMetacat.debug("in POST replicate()");
|
| 529 |
6264
|
leinfelder
|
|
| 530 |
6273
|
leinfelder
|
//parse the systemMetadata
|
| 531 |
|
|
SystemMetadata sysmeta = collectSystemMetadata();
|
| 532 |
6264
|
leinfelder
|
|
| 533 |
6273
|
leinfelder
|
String sn = multipartparams.get("sourceNode").get(0);
|
| 534 |
6272
|
leinfelder
|
logMetacat.debug("sourceNode: " + sn);
|
| 535 |
6548
|
cjones
|
NodeReference sourceNode = new NodeReference();
|
| 536 |
|
|
sourceNode.setValue(sn);
|
| 537 |
6542
|
leinfelder
|
MNodeService.getInstance(request).replicate(session, sysmeta, sourceNode);
|
| 538 |
6264
|
leinfelder
|
|
| 539 |
|
|
response.setStatus(200);
|
| 540 |
|
|
|
| 541 |
|
|
}
|
| 542 |
|
|
|
| 543 |
|
|
/**
|
| 544 |
|
|
* Get the Node information
|
| 545 |
|
|
*
|
| 546 |
|
|
* @throws JiBXException
|
| 547 |
|
|
* @throws IOException
|
| 548 |
|
|
* @throws InvalidRequest
|
| 549 |
|
|
* @throws ServiceFailure
|
| 550 |
|
|
* @throws NotAuthorized
|
| 551 |
|
|
* @throws NotImplemented
|
| 552 |
|
|
*/
|
| 553 |
|
|
private void node()
|
| 554 |
|
|
throws JiBXException, IOException, NotImplemented, NotAuthorized, ServiceFailure, InvalidRequest {
|
| 555 |
|
|
|
| 556 |
6542
|
leinfelder
|
Node n = MNodeService.getInstance(request).getCapabilities();
|
| 557 |
6264
|
leinfelder
|
|
| 558 |
|
|
response.setContentType("text/xml");
|
| 559 |
|
|
response.setStatus(200);
|
| 560 |
6501
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(n, response.getOutputStream());
|
| 561 |
6264
|
leinfelder
|
|
| 562 |
|
|
}
|
| 563 |
|
|
|
| 564 |
|
|
/**
|
| 565 |
|
|
* MN_crud.describe()
|
| 566 |
|
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.describe
|
| 567 |
6285
|
cjones
|
* @param pid
|
| 568 |
6273
|
leinfelder
|
* @throws InvalidRequest
|
| 569 |
|
|
* @throws NotImplemented
|
| 570 |
|
|
* @throws NotFound
|
| 571 |
|
|
* @throws NotAuthorized
|
| 572 |
|
|
* @throws ServiceFailure
|
| 573 |
|
|
* @throws InvalidToken
|
| 574 |
6264
|
leinfelder
|
*/
|
| 575 |
6285
|
cjones
|
private void describeObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest
|
| 576 |
6264
|
leinfelder
|
{
|
| 577 |
|
|
response.setStatus(200);
|
| 578 |
|
|
response.setContentType("text/xml");
|
| 579 |
6273
|
leinfelder
|
|
| 580 |
6264
|
leinfelder
|
Identifier id = new Identifier();
|
| 581 |
6285
|
cjones
|
id.setValue(pid);
|
| 582 |
6273
|
leinfelder
|
|
| 583 |
6542
|
leinfelder
|
DescribeResponse dr = MNodeService.getInstance(request).describe(session, id);
|
| 584 |
6502
|
leinfelder
|
//response.addHeader("pid", pid);
|
| 585 |
6507
|
leinfelder
|
response.addHeader("DataONE-Checksum", dr.getDataONE_Checksum().getAlgorithm() + "," + dr.getDataONE_Checksum().getValue());
|
| 586 |
6502
|
leinfelder
|
response.addHeader("Content-Length", dr.getContent_Length() + "");
|
| 587 |
|
|
response.addHeader("Last-Modified", DateTimeMarshaller.serializeDateToUTC(dr.getLast_Modified()));
|
| 588 |
|
|
response.addHeader("DataONE-fmtid", dr.getDataONE_ObjectFormatIdentifier().getValue());
|
| 589 |
|
|
|
| 590 |
6264
|
leinfelder
|
}
|
| 591 |
|
|
|
| 592 |
|
|
/**
|
| 593 |
|
|
* get the logs based on passed params. Available
|
| 594 |
|
|
* See http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.getLogRecords
|
| 595 |
|
|
* for more info
|
| 596 |
6273
|
leinfelder
|
* @throws NotImplemented
|
| 597 |
|
|
* @throws InvalidRequest
|
| 598 |
|
|
* @throws NotAuthorized
|
| 599 |
|
|
* @throws ServiceFailure
|
| 600 |
|
|
* @throws InvalidToken
|
| 601 |
|
|
* @throws IOException
|
| 602 |
|
|
* @throws JiBXException
|
| 603 |
6264
|
leinfelder
|
*/
|
| 604 |
6273
|
leinfelder
|
private void getLog() throws InvalidToken, ServiceFailure, NotAuthorized, InvalidRequest, NotImplemented, IOException, JiBXException
|
| 605 |
6264
|
leinfelder
|
{
|
| 606 |
6273
|
leinfelder
|
|
| 607 |
|
|
Date fromDate = null;
|
| 608 |
|
|
Date toDate = null;
|
| 609 |
|
|
Event event = null;
|
| 610 |
|
|
Integer start = null;
|
| 611 |
|
|
Integer count = null;
|
| 612 |
|
|
|
| 613 |
6264
|
leinfelder
|
try {
|
| 614 |
6273
|
leinfelder
|
String fromDateS = params.get("fromDate")[0];
|
| 615 |
|
|
logMetacat.debug("param fromDateS: " + fromDateS);
|
| 616 |
6469
|
leinfelder
|
fromDate = DateTimeMarshaller.deserializeDateToUTC(fromDateS);
|
| 617 |
6273
|
leinfelder
|
} catch (Exception e) {
|
| 618 |
|
|
logMetacat.warn("Could not parse fromDate: " + e.getMessage());
|
| 619 |
6264
|
leinfelder
|
}
|
| 620 |
6273
|
leinfelder
|
try {
|
| 621 |
|
|
String toDateS = params.get("toDate")[0];
|
| 622 |
|
|
logMetacat.debug("param toDateS: " + toDateS);
|
| 623 |
6469
|
leinfelder
|
toDate = DateTimeMarshaller.deserializeDateToUTC(toDateS);
|
| 624 |
6273
|
leinfelder
|
} catch (Exception e) {
|
| 625 |
|
|
logMetacat.warn("Could not parse toDate: " + e.getMessage());
|
| 626 |
|
|
}
|
| 627 |
|
|
try {
|
| 628 |
|
|
String eventS = params.get("event")[0];
|
| 629 |
|
|
event = Event.convert(eventS);
|
| 630 |
|
|
} catch (Exception e) {
|
| 631 |
|
|
logMetacat.warn("Could not parse event: " + e.getMessage());
|
| 632 |
|
|
}
|
| 633 |
|
|
logMetacat.debug("fromDate: " + fromDate + " toDate: " + toDate);
|
| 634 |
|
|
|
| 635 |
|
|
try {
|
| 636 |
|
|
start = Integer.parseInt(params.get("start")[0]);
|
| 637 |
|
|
} catch (Exception e) {
|
| 638 |
|
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
| 639 |
|
|
}
|
| 640 |
|
|
try {
|
| 641 |
|
|
count = Integer.parseInt(params.get("count")[0]);
|
| 642 |
|
|
} catch (Exception e) {
|
| 643 |
|
|
logMetacat.warn("Could not parse count: " + e.getMessage());
|
| 644 |
|
|
}
|
| 645 |
|
|
|
| 646 |
|
|
logMetacat.debug("calling getLogRecords");
|
| 647 |
6542
|
leinfelder
|
Log log = MNodeService.getInstance(request).getLogRecords(session, fromDate, toDate, event, start, count);
|
| 648 |
6273
|
leinfelder
|
|
| 649 |
|
|
OutputStream out = response.getOutputStream();
|
| 650 |
|
|
response.setStatus(200);
|
| 651 |
|
|
response.setContentType("text/xml");
|
| 652 |
|
|
|
| 653 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(log, out);
|
| 654 |
6273
|
leinfelder
|
|
| 655 |
6264
|
leinfelder
|
}
|
| 656 |
|
|
|
| 657 |
|
|
/**
|
| 658 |
|
|
* Implements REST version of DataONE CRUD API --> get
|
| 659 |
6285
|
cjones
|
* @param pid ID of data object to be read
|
| 660 |
6273
|
leinfelder
|
* @throws NotImplemented
|
| 661 |
|
|
* @throws InvalidRequest
|
| 662 |
|
|
* @throws NotFound
|
| 663 |
|
|
* @throws NotAuthorized
|
| 664 |
|
|
* @throws ServiceFailure
|
| 665 |
|
|
* @throws InvalidToken
|
| 666 |
|
|
* @throws IOException
|
| 667 |
|
|
* @throws JiBXException
|
| 668 |
6264
|
leinfelder
|
*/
|
| 669 |
6285
|
cjones
|
protected void getObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 670 |
6264
|
leinfelder
|
OutputStream out = null;
|
| 671 |
6273
|
leinfelder
|
|
| 672 |
6285
|
cjones
|
if (pid != null) { //get a specific document
|
| 673 |
6273
|
leinfelder
|
Identifier id = new Identifier();
|
| 674 |
6285
|
cjones
|
id.setValue(pid);
|
| 675 |
6273
|
leinfelder
|
|
| 676 |
6542
|
leinfelder
|
SystemMetadata sm = MNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 677 |
6264
|
leinfelder
|
|
| 678 |
6273
|
leinfelder
|
//set the content type
|
| 679 |
6561
|
leinfelder
|
if (sm.getFormatId().getValue().trim().equals(
|
| 680 |
|
|
ObjectFormatCache.getInstance().getFormat("text/csv").getFormatId().getValue()))
|
| 681 |
6273
|
leinfelder
|
{
|
| 682 |
|
|
response.setContentType("text/csv");
|
| 683 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".csv");
|
| 684 |
|
|
}
|
| 685 |
6561
|
leinfelder
|
else if (sm.getFormatId().getValue().trim().equals(
|
| 686 |
|
|
ObjectFormatCache.getInstance().getFormat("text/plain").getFormatId().getValue()))
|
| 687 |
6273
|
leinfelder
|
{
|
| 688 |
|
|
response.setContentType("text/plain");
|
| 689 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".txt");
|
| 690 |
|
|
}
|
| 691 |
6561
|
leinfelder
|
else if (sm.getFormatId().getValue().trim().equals(
|
| 692 |
|
|
ObjectFormatCache.getInstance().getFormat("application/octet-stream").getFormatId().getValue()))
|
| 693 |
6273
|
leinfelder
|
{
|
| 694 |
|
|
response.setContentType("application/octet-stream");
|
| 695 |
|
|
}
|
| 696 |
|
|
else
|
| 697 |
|
|
{
|
| 698 |
|
|
response.setContentType("text/xml");
|
| 699 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".xml");
|
| 700 |
|
|
}
|
| 701 |
|
|
|
| 702 |
6542
|
leinfelder
|
InputStream data = MNodeService.getInstance(request).get(session, id);
|
| 703 |
6273
|
leinfelder
|
|
| 704 |
|
|
out = response.getOutputStream();
|
| 705 |
|
|
IOUtils.copyLarge(data, out);
|
| 706 |
|
|
|
| 707 |
|
|
}
|
| 708 |
|
|
else
|
| 709 |
|
|
{ //call listObjects with specified params
|
| 710 |
|
|
Date startTime = null;
|
| 711 |
|
|
Date endTime = null;
|
| 712 |
|
|
ObjectFormat objectFormat = null;
|
| 713 |
|
|
boolean replicaStatus = false;
|
| 714 |
|
|
int start = 0;
|
| 715 |
|
|
//TODO: make the max count into a const
|
| 716 |
|
|
int count = 1000;
|
| 717 |
|
|
Enumeration paramlist = request.getParameterNames();
|
| 718 |
|
|
while (paramlist.hasMoreElements())
|
| 719 |
|
|
{ //parse the params and make the crud call
|
| 720 |
|
|
String name = (String) paramlist.nextElement();
|
| 721 |
|
|
String[] value = (String[])request.getParameterValues(name);
|
| 722 |
|
|
|
| 723 |
|
|
if (name.equals("startTime") && value != null)
|
| 724 |
6264
|
leinfelder
|
{
|
| 725 |
6273
|
leinfelder
|
try
|
| 726 |
6264
|
leinfelder
|
{
|
| 727 |
6273
|
leinfelder
|
//startTime = dateFormat.parse(value[0]);
|
| 728 |
6469
|
leinfelder
|
startTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 729 |
|
|
//startTime = parseDateAndConvertToGMT(value[0]);
|
| 730 |
6264
|
leinfelder
|
}
|
| 731 |
6273
|
leinfelder
|
catch(Exception e)
|
| 732 |
|
|
{ //if we can't parse it, just don't use the startTime param
|
| 733 |
|
|
logMetacat.warn("Could not parse startTime: " + value[0]);
|
| 734 |
|
|
startTime = null;
|
| 735 |
6264
|
leinfelder
|
}
|
| 736 |
6273
|
leinfelder
|
}
|
| 737 |
|
|
else if(name.equals("endTime") && value != null)
|
| 738 |
|
|
{
|
| 739 |
|
|
try
|
| 740 |
6264
|
leinfelder
|
{
|
| 741 |
6273
|
leinfelder
|
//endTime = dateFormat.parse(value[0]);
|
| 742 |
6469
|
leinfelder
|
endTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 743 |
|
|
//endTime = parseDateAndConvertToGMT(value[0]);
|
| 744 |
6264
|
leinfelder
|
}
|
| 745 |
6273
|
leinfelder
|
catch(Exception e)
|
| 746 |
|
|
{ //if we can't parse it, just don't use the endTime param
|
| 747 |
|
|
logMetacat.warn("Could not parse endTime: " + value[0]);
|
| 748 |
|
|
endTime = null;
|
| 749 |
|
|
}
|
| 750 |
6264
|
leinfelder
|
}
|
| 751 |
6273
|
leinfelder
|
else if(name.equals("objectFormat") && value != null)
|
| 752 |
6264
|
leinfelder
|
{
|
| 753 |
6273
|
leinfelder
|
objectFormat = ObjectFormatCache.getInstance().getFormat(value[0]);
|
| 754 |
6264
|
leinfelder
|
}
|
| 755 |
6273
|
leinfelder
|
else if(name.equals("replicaStatus") && value != null)
|
| 756 |
6264
|
leinfelder
|
{
|
| 757 |
6273
|
leinfelder
|
if(value != null &&
|
| 758 |
|
|
value.length > 0 &&
|
| 759 |
|
|
(value[0].equals("true") || value[0].equals("TRUE") || value[0].equals("YES")))
|
| 760 |
|
|
{
|
| 761 |
|
|
replicaStatus = true;
|
| 762 |
|
|
}
|
| 763 |
6264
|
leinfelder
|
}
|
| 764 |
6273
|
leinfelder
|
else if(name.equals("start") && value != null)
|
| 765 |
6264
|
leinfelder
|
{
|
| 766 |
6273
|
leinfelder
|
start = new Integer(value[0]).intValue();
|
| 767 |
6264
|
leinfelder
|
}
|
| 768 |
6273
|
leinfelder
|
else if(name.equals("count") && value != null)
|
| 769 |
6264
|
leinfelder
|
{
|
| 770 |
6273
|
leinfelder
|
count = new Integer(value[0]).intValue();
|
| 771 |
6264
|
leinfelder
|
}
|
| 772 |
|
|
}
|
| 773 |
6273
|
leinfelder
|
//make the crud call
|
| 774 |
|
|
logMetacat.debug("session: " + session + " startTime: " + startTime +
|
| 775 |
|
|
" endtime: " + endTime + " objectFormat: " +
|
| 776 |
|
|
objectFormat + " replicaStatus: " + replicaStatus +
|
| 777 |
|
|
" start: " + start + " count: " + count);
|
| 778 |
|
|
|
| 779 |
6432
|
leinfelder
|
ObjectFormatIdentifier fmtid = null;
|
| 780 |
6352
|
cjones
|
|
| 781 |
|
|
if ( objectFormat != null ) {
|
| 782 |
6561
|
leinfelder
|
fmtid = objectFormat.getFormatId();
|
| 783 |
6352
|
cjones
|
|
| 784 |
|
|
}
|
| 785 |
6273
|
leinfelder
|
ObjectList ol =
|
| 786 |
6542
|
leinfelder
|
MNodeService.getInstance(request).listObjects(session, startTime, endTime,
|
| 787 |
6352
|
cjones
|
fmtid, replicaStatus, start, count);
|
| 788 |
|
|
|
| 789 |
6273
|
leinfelder
|
out = response.getOutputStream();
|
| 790 |
|
|
response.setStatus(200);
|
| 791 |
|
|
response.setContentType("text/xml");
|
| 792 |
|
|
// Serialize and write it to the output stream
|
| 793 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(ol, out);
|
| 794 |
6273
|
leinfelder
|
|
| 795 |
6264
|
leinfelder
|
}
|
| 796 |
6273
|
leinfelder
|
|
| 797 |
6264
|
leinfelder
|
}
|
| 798 |
|
|
|
| 799 |
6273
|
leinfelder
|
|
| 800 |
6264
|
leinfelder
|
/**
|
| 801 |
6273
|
leinfelder
|
* Retrieve System Metadata
|
| 802 |
6285
|
cjones
|
* @param pid
|
| 803 |
6273
|
leinfelder
|
* @throws InvalidToken
|
| 804 |
|
|
* @throws ServiceFailure
|
| 805 |
|
|
* @throws NotAuthorized
|
| 806 |
|
|
* @throws NotFound
|
| 807 |
|
|
* @throws InvalidRequest
|
| 808 |
|
|
* @throws NotImplemented
|
| 809 |
|
|
* @throws IOException
|
| 810 |
|
|
* @throws JiBXException
|
| 811 |
6264
|
leinfelder
|
*/
|
| 812 |
6285
|
cjones
|
protected void getSystemMetadataObject(String pid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 813 |
6273
|
leinfelder
|
|
| 814 |
|
|
Identifier id = new Identifier();
|
| 815 |
6285
|
cjones
|
id.setValue(pid);
|
| 816 |
6542
|
leinfelder
|
SystemMetadata sysmeta = MNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 817 |
6273
|
leinfelder
|
|
| 818 |
|
|
response.setContentType("text/xml");
|
| 819 |
|
|
response.setStatus(200);
|
| 820 |
|
|
OutputStream out = response.getOutputStream();
|
| 821 |
|
|
|
| 822 |
|
|
// Serialize and write it to the output stream
|
| 823 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(sysmeta, out);
|
| 824 |
6273
|
leinfelder
|
}
|
| 825 |
6264
|
leinfelder
|
|
| 826 |
|
|
|
| 827 |
|
|
/**
|
| 828 |
|
|
* Inserts or updates the object
|
| 829 |
|
|
*
|
| 830 |
6285
|
cjones
|
* @param pid - ID of data object to be inserted or updated. If action is update, the pid
|
| 831 |
6264
|
leinfelder
|
* is the existing pid. If insert, the pid is the new one
|
| 832 |
6269
|
leinfelder
|
* @throws InvalidRequest
|
| 833 |
|
|
* @throws ServiceFailure
|
| 834 |
|
|
* @throws JiBXException
|
| 835 |
|
|
* @throws NotImplemented
|
| 836 |
|
|
* @throws InvalidSystemMetadata
|
| 837 |
|
|
* @throws InsufficientResources
|
| 838 |
|
|
* @throws UnsupportedType
|
| 839 |
|
|
* @throws IdentifierNotUnique
|
| 840 |
|
|
* @throws NotAuthorized
|
| 841 |
|
|
* @throws InvalidToken
|
| 842 |
|
|
* @throws NotFound
|
| 843 |
6273
|
leinfelder
|
* @throws IOException
|
| 844 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 845 |
|
|
* @throws InstantiationException
|
| 846 |
6264
|
leinfelder
|
*/
|
| 847 |
6367
|
leinfelder
|
protected void putObject(String pid, String action) throws ServiceFailure, InvalidRequest, JiBXException, InvalidToken, NotAuthorized, IdentifierNotUnique, UnsupportedType, InsufficientResources, InvalidSystemMetadata, NotImplemented, NotFound, IOException, InstantiationException, IllegalAccessException {
|
| 848 |
6272
|
leinfelder
|
logMetacat.debug("putObject with pid " + pid);
|
| 849 |
6264
|
leinfelder
|
logMetacat.debug("Entering putObject: " + pid + "/" + action);
|
| 850 |
6269
|
leinfelder
|
|
| 851 |
6273
|
leinfelder
|
response.setStatus(200);
|
| 852 |
|
|
response.setContentType("text/xml");
|
| 853 |
|
|
OutputStream out = response.getOutputStream();
|
| 854 |
|
|
|
| 855 |
6269
|
leinfelder
|
// Read the incoming data from its Mime Multipart encoding
|
| 856 |
|
|
Map<String, File> files = collectMultipartFiles();
|
| 857 |
|
|
InputStream object = null;
|
| 858 |
|
|
InputStream sysmeta = null;
|
| 859 |
6264
|
leinfelder
|
|
| 860 |
6269
|
leinfelder
|
File smFile = files.get("sysmeta");
|
| 861 |
|
|
sysmeta = new FileInputStream(smFile);
|
| 862 |
|
|
File objFile = files.get("object");
|
| 863 |
|
|
object = new FileInputStream(objFile);
|
| 864 |
|
|
|
| 865 |
|
|
if (action.equals(FUNCTION_NAME_INSERT)) {
|
| 866 |
|
|
// handle inserts
|
| 867 |
|
|
logMetacat.debug("Commence creation...");
|
| 868 |
6367
|
leinfelder
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 869 |
6264
|
leinfelder
|
|
| 870 |
6269
|
leinfelder
|
Identifier id = new Identifier();
|
| 871 |
|
|
id.setValue(pid);
|
| 872 |
6272
|
leinfelder
|
logMetacat.debug("creating object with pid " + pid);
|
| 873 |
6542
|
leinfelder
|
Identifier rId = MNodeService.getInstance(request).create(session, id, object, smd);
|
| 874 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 875 |
6264
|
leinfelder
|
|
| 876 |
6269
|
leinfelder
|
} else if (action.equals(FUNCTION_NAME_UPDATE)) {
|
| 877 |
|
|
// handle updates
|
| 878 |
|
|
|
| 879 |
|
|
// construct pids
|
| 880 |
|
|
Identifier newPid = new Identifier();
|
| 881 |
|
|
try {
|
| 882 |
|
|
String newPidString = multipartparams.get("newPid").get(0);
|
| 883 |
6264
|
leinfelder
|
newPid.setValue(newPidString);
|
| 884 |
6269
|
leinfelder
|
} catch (Exception e) {
|
| 885 |
|
|
logMetacat.warn("newPid not given");
|
| 886 |
|
|
}
|
| 887 |
|
|
|
| 888 |
|
|
Identifier obsoletedPid = new Identifier();
|
| 889 |
|
|
obsoletedPid.setValue(pid);
|
| 890 |
|
|
|
| 891 |
|
|
logMetacat.debug("Commence update...");
|
| 892 |
|
|
|
| 893 |
|
|
// get the systemmetadata object
|
| 894 |
6367
|
leinfelder
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 895 |
6264
|
leinfelder
|
|
| 896 |
6542
|
leinfelder
|
Identifier rId = MNodeService.getInstance(request).update(session, obsoletedPid, object, newPid, smd);
|
| 897 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 898 |
6269
|
leinfelder
|
} else {
|
| 899 |
|
|
throw new InvalidRequest("1000", "Operation must be create or update.");
|
| 900 |
|
|
}
|
| 901 |
6264
|
leinfelder
|
|
| 902 |
6269
|
leinfelder
|
|
| 903 |
6264
|
leinfelder
|
}
|
| 904 |
|
|
|
| 905 |
|
|
/**
|
| 906 |
|
|
* Handle delete
|
| 907 |
6285
|
cjones
|
* @param pid ID of data object to be deleted
|
| 908 |
6264
|
leinfelder
|
* @throws IOException
|
| 909 |
6273
|
leinfelder
|
* @throws InvalidRequest
|
| 910 |
|
|
* @throws NotImplemented
|
| 911 |
|
|
* @throws NotFound
|
| 912 |
|
|
* @throws NotAuthorized
|
| 913 |
|
|
* @throws ServiceFailure
|
| 914 |
|
|
* @throws InvalidToken
|
| 915 |
|
|
* @throws JiBXException
|
| 916 |
6264
|
leinfelder
|
*/
|
| 917 |
6285
|
cjones
|
private void deleteObject(String pid) throws IOException, InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, InvalidRequest, JiBXException
|
| 918 |
6264
|
leinfelder
|
{
|
| 919 |
|
|
|
| 920 |
|
|
OutputStream out = response.getOutputStream();
|
| 921 |
|
|
response.setStatus(200);
|
| 922 |
|
|
response.setContentType("text/xml");
|
| 923 |
|
|
|
| 924 |
|
|
Identifier id = new Identifier();
|
| 925 |
6285
|
cjones
|
id.setValue(pid);
|
| 926 |
6273
|
leinfelder
|
|
| 927 |
|
|
logMetacat.debug("Calling delete");
|
| 928 |
6542
|
leinfelder
|
MNodeService.getInstance(request).delete(session, id);
|
| 929 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(id, out);
|
| 930 |
6273
|
leinfelder
|
|
| 931 |
|
|
}
|
| 932 |
6264
|
leinfelder
|
|
| 933 |
|
|
/**
|
| 934 |
|
|
* set the access perms on a document
|
| 935 |
6273
|
leinfelder
|
* @throws JiBXException
|
| 936 |
|
|
* @throws InvalidRequest
|
| 937 |
|
|
* @throws NotImplemented
|
| 938 |
|
|
* @throws NotAuthorized
|
| 939 |
|
|
* @throws NotFound
|
| 940 |
|
|
* @throws ServiceFailure
|
| 941 |
|
|
* @throws InvalidToken
|
| 942 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 943 |
|
|
* @throws InstantiationException
|
| 944 |
|
|
* @throws IOException
|
| 945 |
6514
|
leinfelder
|
* @throws SAXException
|
| 946 |
|
|
* @throws ParserConfigurationException
|
| 947 |
6264
|
leinfelder
|
*/
|
| 948 |
6514
|
leinfelder
|
protected void setAccess(String pid) throws JiBXException, InvalidToken, ServiceFailure, NotFound, NotAuthorized, NotImplemented, InvalidRequest, IOException, InstantiationException, IllegalAccessException, ParserConfigurationException, SAXException
|
| 949 |
6264
|
leinfelder
|
{
|
| 950 |
6273
|
leinfelder
|
|
| 951 |
6514
|
leinfelder
|
//String pid = params.get("pid")[0];
|
| 952 |
6273
|
leinfelder
|
Identifier id = new Identifier();
|
| 953 |
6285
|
cjones
|
id.setValue(pid);
|
| 954 |
6514
|
leinfelder
|
|
| 955 |
|
|
AccessPolicy accessPolicy = collectAccessPolicy();
|
| 956 |
6542
|
leinfelder
|
MNodeService.getInstance(request).setAccessPolicy(session, id, accessPolicy);
|
| 957 |
6273
|
leinfelder
|
|
| 958 |
|
|
|
| 959 |
6264
|
leinfelder
|
}
|
| 960 |
|
|
|
| 961 |
6514
|
leinfelder
|
protected SynchronizationFailed collectSynchronizationFailed() throws IOException, ServiceFailure, InvalidRequest, JiBXException, InstantiationException, IllegalAccessException, ParserConfigurationException, SAXException {
|
| 962 |
|
|
|
| 963 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
| 964 |
|
|
logMetacat.debug("Disassembling MIME multipart form");
|
| 965 |
|
|
InputStream sf = null;
|
| 966 |
|
|
|
| 967 |
|
|
// handle MMP inputs
|
| 968 |
|
|
File tmpDir = getTempDirectory();
|
| 969 |
|
|
logMetacat.debug("temp dir: " + tmpDir.getAbsolutePath());
|
| 970 |
|
|
MultipartRequestResolver mrr =
|
| 971 |
|
|
new MultipartRequestResolver(tmpDir.getAbsolutePath(), 1000000000, 0);
|
| 972 |
|
|
MultipartRequest mr = null;
|
| 973 |
|
|
try {
|
| 974 |
|
|
mr = mrr.resolveMultipart(request);
|
| 975 |
|
|
} catch (Exception e) {
|
| 976 |
|
|
throw new ServiceFailure("2161",
|
| 977 |
|
|
"Could not resolve multipart: " + e.getMessage());
|
| 978 |
|
|
}
|
| 979 |
|
|
logMetacat.debug("resolved multipart request");
|
| 980 |
|
|
Map<String, File> files = mr.getMultipartFiles();
|
| 981 |
|
|
if (files == null || files.keySet() == null) {
|
| 982 |
|
|
throw new InvalidRequest("2163",
|
| 983 |
|
|
"must have multipart file with name 'message'");
|
| 984 |
|
|
}
|
| 985 |
|
|
logMetacat.debug("got multipart files");
|
| 986 |
|
|
|
| 987 |
|
|
multipartparams = mr.getMultipartParameters();
|
| 988 |
|
|
|
| 989 |
|
|
File sfFile = files.get("message");
|
| 990 |
|
|
if (sfFile == null) {
|
| 991 |
|
|
throw new InvalidRequest("2163",
|
| 992 |
|
|
"Missing the required file-part 'message' from the multipart request.");
|
| 993 |
|
|
}
|
| 994 |
|
|
logMetacat.debug("sfFile: " + sfFile.getAbsolutePath());
|
| 995 |
|
|
sf = new FileInputStream(sfFile);
|
| 996 |
|
|
|
| 997 |
|
|
SynchronizationFailed syncFailed = (SynchronizationFailed) ExceptionHandler.deserializeXml(sf, "Error deserializing exception");
|
| 998 |
|
|
return syncFailed;
|
| 999 |
|
|
}
|
| 1000 |
|
|
|
| 1001 |
6264
|
leinfelder
|
}
|