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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.util.Date;
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import java.util.Enumeration;
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import java.util.Map;
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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.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.v1.AccessPolicy;
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import org.dataone.service.types.v1.Checksum;
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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.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.ObjectFormatList;
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import org.dataone.service.types.v1.ObjectList;
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import org.dataone.service.types.v1.ObjectLocationList;
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import org.dataone.service.types.v1.Permission;
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import org.dataone.service.types.v1.Replica;
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import org.dataone.service.types.v1.ReplicationPolicy;
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import org.dataone.service.types.v1.ReplicationStatus;
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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.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.CNodeService;
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/**
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* CN REST service implementation handler
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*
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* ******************
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CNCore -- DONE
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create() - POST /d1/cn/object/PID
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listFormats() - GET /d1/cn/formats
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getFormat() - GET /d1/cn/formats/FMTID
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getLogRecords - GET /d1/cn/log
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reserveIdentifier() - POST /d1/cn/reserve
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listNodes() - Not implemented
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registerSystemMetadata() - POST /d1/meta/PID
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CNRead -- DONE
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get() - GET /d1/cn/object/PID
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getSystemMetadata() - GET /d1/cn/meta/PID
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resolve() - GET /d1/cn/resolve/PID
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assertRelation() - GET /d1/cn/assertRelation/PID
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getChecksum() - GET /d1/cn/checksum
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search() - Not implemented in Metacat
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CNAuthorization
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setOwner() - PUT /d1/cn/owner/PID
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isAuthorized() - GET /d1/cn/isAuthorized/PID
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setAccessPolicy() - POST /d1/cn/accessRules
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CNIdentity - not implemented at all on Metacat
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CNReplication
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setReplicationStatus() - PUT /replicaNotifications/PID
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updateReplicationMetadata() - PUT /replicaMetadata/PID
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setReplicationPolicy() - PUT /replicaPolicies/PID
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isNodeAuthorized() - GET /replicaAuthorizations/PID
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CNRegister -- not implemented at all in Metacat
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* ******************
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* @author leinfelder
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*
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*/
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public class CNResourceHandler extends D1ResourceHandler {
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/** CN-specific operations **/
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protected static final String RESOURCE_RESERVE = "reserve";
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protected static final String RESOURCE_FORMATS = "formats";
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protected static final String RESOURCE_RESOLVE = "resolve";
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protected static final String RESOURCE_ASSERT_RELATION = "assertRelation";
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protected static final String RESOURCE_OWNER = "owner";
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protected static final String RESOURCE_REPLICATION_POLICY = "replicaPolicies";
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protected static final String RESOURCE_REPLICATION_META = "replicaMetadata";
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protected static final String RESOURCE_REPLICATION_AUTHORIZED = "replicaAuthorizations";
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protected static final String RESOURCE_REPLICATION_NOTIFY = "replicaNotifications";
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public CNResourceHandler(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(CNResourceHandler.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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// for the rest of the resouce
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String extra = null;
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logMetacat.debug("handling verb " + httpVerb + " request with resource '" + resource + "'");
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boolean status = false;
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if (resource != null) {
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if (resource.startsWith(RESOURCE_ACCESS_RULES) && httpVerb == PUT) {
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logMetacat.debug("Setting access policy");
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// after the command
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extra = parseTrailing(resource, RESOURCE_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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} else if (resource.startsWith(RESOURCE_META)) {
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logMetacat.debug("Using resource: " + RESOURCE_META);
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// after the command
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extra = parseTrailing(resource, RESOURCE_META);
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// get
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if (httpVerb == GET) {
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getSystemMetadataObject(extra);
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status = true;
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}
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// post to register system metadata
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if (httpVerb == POST) {
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registerSystemMetadata(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_RESERVE)) {
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// reserve the ID (in params)
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if (httpVerb == POST) {
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reserve();
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_ASSERT_RELATION)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_ASSERT_RELATION);
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// reserve the ID (in params)
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if (httpVerb == GET) {
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assertRelation(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_RESOLVE)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_RESOLVE);
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// resolve the object location
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if (httpVerb == GET) {
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resolve(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_OWNER)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_OWNER);
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// set the owner
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if (httpVerb == PUT) {
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owner(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_IS_AUTHORIZED)) {
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// after the command
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extra = parseTrailing(resource, RESOURCE_IS_AUTHORIZED);
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// authorized?
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if (httpVerb == GET) {
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isAuthorized(extra);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_OBJECTS)) {
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logMetacat.debug("Using resource 'object'");
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logMetacat.debug("D1 Rest: Starting resource processing...");
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// after the command
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extra = parseTrailing(resource, RESOURCE_OBJECTS);
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logMetacat.debug("objectId: " + extra);
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logMetacat.debug("verb:" + httpVerb);
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| 242 |
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if (httpVerb == GET) {
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if (extra != null) {
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| 244 |
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getObject(extra);
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} else {
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listObjects();
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}
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status = true;
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| 249 |
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} else if (httpVerb == POST) {
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putObject(extra, FUNCTION_NAME_INSERT);
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status = true;
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}
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} else if (resource.startsWith(RESOURCE_FORMATS)) {
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logMetacat.debug("Using resource: " + RESOURCE_FORMATS);
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// after the command
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extra = parseTrailing(resource, RESOURCE_FORMATS);
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| 260 |
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// handle each verb
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| 261 |
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if (httpVerb == GET) {
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if (extra == null) {
|
| 263 |
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// list the formats collection
|
| 264 |
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listFormats();
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| 265 |
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} else {
|
| 266 |
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// get the specified format
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| 267 |
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getFormat(extra);
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| 268 |
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}
|
| 269 |
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status = true;
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| 270 |
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}
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| 271 |
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} else if (resource.startsWith(RESOURCE_LOG)) {
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logMetacat.debug("Using resource: " + RESOURCE_LOG);
|
| 274 |
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//handle log events
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| 275 |
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if (httpVerb == GET) {
|
| 276 |
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getLog();
|
| 277 |
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status = true;
|
| 278 |
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}
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| 279 |
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| 280 |
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} else if (resource.startsWith(RESOURCE_CHECKSUM)) {
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| 281 |
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logMetacat.debug("Using resource: " + RESOURCE_CHECKSUM);
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// after the command
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| 284 |
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extra = parseTrailing(resource, RESOURCE_CHECKSUM);
|
| 285 |
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| 286 |
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//handle checksum requests
|
| 287 |
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if (httpVerb == GET) {
|
| 288 |
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| 289 |
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checksum(extra);
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| 290 |
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status = true;
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}
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| 293 |
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|
| 294 |
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} else if ( resource.startsWith(RESOURCE_REPLICATION_POLICY) &&
|
| 295 |
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httpVerb == PUT) {
|
| 296 |
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| 297 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_REPLICATION_POLICY);
|
| 298 |
|
|
// get the trailing pid
|
| 299 |
|
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_POLICY);
|
| 300 |
|
|
setReplicationPolicy(extra);
|
| 301 |
|
|
status = true;
|
| 302 |
|
|
|
| 303 |
|
|
} else if ( resource.startsWith(RESOURCE_REPLICATION_META) &&
|
| 304 |
|
|
httpVerb == PUT) {
|
| 305 |
|
|
|
| 306 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_REPLICATION_META);
|
| 307 |
|
|
// get the trailing pid
|
| 308 |
|
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_META);
|
| 309 |
|
|
updateReplicationMetadata(extra);
|
| 310 |
|
|
status = true;
|
| 311 |
|
|
|
| 312 |
|
|
} else if ( resource.startsWith(RESOURCE_REPLICATION_NOTIFY) &&
|
| 313 |
|
|
httpVerb == PUT ) {
|
| 314 |
|
|
|
| 315 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_REPLICATION_NOTIFY);
|
| 316 |
|
|
// get the trailing pid
|
| 317 |
|
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_NOTIFY);
|
| 318 |
|
|
setReplicationStatus(extra);
|
| 319 |
|
|
status = true;
|
| 320 |
|
|
|
| 321 |
|
|
} else if ( resource.startsWith(RESOURCE_REPLICATION_AUTHORIZED)
|
| 322 |
|
|
&& httpVerb == GET) {
|
| 323 |
|
|
|
| 324 |
|
|
logMetacat.debug("Using resource: " + RESOURCE_REPLICATION_AUTHORIZED);
|
| 325 |
|
|
// get the trailing pid
|
| 326 |
|
|
extra = parseTrailing(resource, RESOURCE_REPLICATION_AUTHORIZED);
|
| 327 |
|
|
isNodeAuthorized(extra);
|
| 328 |
|
|
status = true;
|
| 329 |
|
|
|
| 330 |
6253
|
leinfelder
|
}
|
| 331 |
|
|
|
| 332 |
|
|
if (!status) {
|
| 333 |
6271
|
leinfelder
|
throw new ServiceFailure("0000", "Unknown error, status = " + status);
|
| 334 |
6253
|
leinfelder
|
}
|
| 335 |
|
|
} else {
|
| 336 |
6270
|
leinfelder
|
throw new InvalidRequest("0000", "No resource matched for " + resource);
|
| 337 |
6253
|
leinfelder
|
}
|
| 338 |
|
|
} catch (BaseException be) {
|
| 339 |
6270
|
leinfelder
|
// report Exceptions as clearly and generically as possible
|
| 340 |
6253
|
leinfelder
|
OutputStream out = null;
|
| 341 |
|
|
try {
|
| 342 |
|
|
out = response.getOutputStream();
|
| 343 |
6270
|
leinfelder
|
} catch (IOException ioe) {
|
| 344 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 345 |
6253
|
leinfelder
|
}
|
| 346 |
|
|
serializeException(be, out);
|
| 347 |
|
|
} catch (Exception e) {
|
| 348 |
6270
|
leinfelder
|
// report Exceptions as clearly and generically as possible
|
| 349 |
6253
|
leinfelder
|
logMetacat.error(e.getClass() + ": " + e.getMessage(), e);
|
| 350 |
6270
|
leinfelder
|
OutputStream out = null;
|
| 351 |
|
|
try {
|
| 352 |
|
|
out = response.getOutputStream();
|
| 353 |
|
|
} catch (IOException ioe) {
|
| 354 |
|
|
logMetacat.error("Could not get output stream from response", ioe);
|
| 355 |
|
|
}
|
| 356 |
|
|
ServiceFailure se = new ServiceFailure("0000", e.getMessage());
|
| 357 |
|
|
serializeException(se, out);
|
| 358 |
6253
|
leinfelder
|
}
|
| 359 |
|
|
}
|
| 360 |
|
|
|
| 361 |
6396
|
leinfelder
|
|
| 362 |
6270
|
leinfelder
|
/**
|
| 363 |
|
|
* Get the checksum for the given guid
|
| 364 |
|
|
*
|
| 365 |
|
|
* @param guid
|
| 366 |
|
|
* @throws NotImplemented
|
| 367 |
|
|
* @throws InvalidRequest
|
| 368 |
|
|
* @throws NotFound
|
| 369 |
|
|
* @throws NotAuthorized
|
| 370 |
|
|
* @throws ServiceFailure
|
| 371 |
|
|
* @throws InvalidToken
|
| 372 |
|
|
* @throws IOException
|
| 373 |
|
|
* @throws JiBXException
|
| 374 |
|
|
*/
|
| 375 |
|
|
private void checksum(String guid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, JiBXException, IOException {
|
| 376 |
|
|
Identifier guidid = new Identifier();
|
| 377 |
|
|
guidid.setValue(guid);
|
| 378 |
|
|
logMetacat.debug("getting checksum for object " + guid);
|
| 379 |
6542
|
leinfelder
|
Checksum c = CNodeService.getInstance(request).getChecksum(session, guidid);
|
| 380 |
6270
|
leinfelder
|
logMetacat.debug("got checksum " + c.getValue());
|
| 381 |
|
|
response.setStatus(200);
|
| 382 |
|
|
logMetacat.debug("serializing response");
|
| 383 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(c, response.getOutputStream());
|
| 384 |
6270
|
leinfelder
|
logMetacat.debug("done serializing response.");
|
| 385 |
|
|
|
| 386 |
|
|
}
|
| 387 |
|
|
|
| 388 |
6253
|
leinfelder
|
/**
|
| 389 |
6362
|
leinfelder
|
* get the logs based on passed params. Available
|
| 390 |
6253
|
leinfelder
|
* params are token, fromDate, toDate, event. See
|
| 391 |
|
|
* http://mule1.dataone.org/ArchitectureDocs/mn_api_crud.html#MN_crud.getLogRecords
|
| 392 |
|
|
* for more info
|
| 393 |
6270
|
leinfelder
|
* @throws NotImplemented
|
| 394 |
|
|
* @throws InvalidRequest
|
| 395 |
|
|
* @throws NotAuthorized
|
| 396 |
|
|
* @throws ServiceFailure
|
| 397 |
|
|
* @throws InvalidToken
|
| 398 |
|
|
* @throws IOException
|
| 399 |
|
|
* @throws JiBXException
|
| 400 |
6253
|
leinfelder
|
*/
|
| 401 |
6270
|
leinfelder
|
private void getLog() throws InvalidToken, ServiceFailure, NotAuthorized, InvalidRequest, NotImplemented, IOException, JiBXException
|
| 402 |
6253
|
leinfelder
|
{
|
| 403 |
6270
|
leinfelder
|
|
| 404 |
|
|
Date fromDate = null;
|
| 405 |
|
|
Date toDate = null;
|
| 406 |
|
|
Event event = null;
|
| 407 |
|
|
Integer start = null;
|
| 408 |
|
|
Integer count = null;
|
| 409 |
|
|
|
| 410 |
|
|
try {
|
| 411 |
|
|
String fromDateS = params.get("fromDate")[0];
|
| 412 |
6272
|
leinfelder
|
logMetacat.debug("param fromDateS: " + fromDateS);
|
| 413 |
6469
|
leinfelder
|
fromDate = DateTimeMarshaller.deserializeDateToUTC(fromDateS);
|
| 414 |
6270
|
leinfelder
|
} catch (Exception e) {
|
| 415 |
|
|
logMetacat.warn("Could not parse fromDate: " + e.getMessage());
|
| 416 |
6253
|
leinfelder
|
}
|
| 417 |
6270
|
leinfelder
|
try {
|
| 418 |
|
|
String toDateS = params.get("toDate")[0];
|
| 419 |
6272
|
leinfelder
|
logMetacat.debug("param toDateS: " + toDateS);
|
| 420 |
6469
|
leinfelder
|
toDate = DateTimeMarshaller.deserializeDateToUTC(toDateS);
|
| 421 |
6270
|
leinfelder
|
} catch (Exception e) {
|
| 422 |
|
|
logMetacat.warn("Could not parse toDate: " + e.getMessage());
|
| 423 |
|
|
}
|
| 424 |
|
|
try {
|
| 425 |
|
|
String eventS = params.get("event")[0];
|
| 426 |
|
|
event = Event.convert(eventS);
|
| 427 |
|
|
} catch (Exception e) {
|
| 428 |
|
|
logMetacat.warn("Could not parse event: " + e.getMessage());
|
| 429 |
|
|
}
|
| 430 |
6272
|
leinfelder
|
logMetacat.debug("fromDate: " + fromDate + " toDate: " + toDate);
|
| 431 |
6270
|
leinfelder
|
|
| 432 |
|
|
try {
|
| 433 |
|
|
start = Integer.parseInt(params.get("start")[0]);
|
| 434 |
|
|
} catch (Exception e) {
|
| 435 |
|
|
logMetacat.warn("Could not parse start: " + e.getMessage());
|
| 436 |
|
|
}
|
| 437 |
|
|
try {
|
| 438 |
|
|
count = Integer.parseInt(params.get("count")[0]);
|
| 439 |
|
|
} catch (Exception e) {
|
| 440 |
|
|
logMetacat.warn("Could not parse count: " + e.getMessage());
|
| 441 |
|
|
}
|
| 442 |
|
|
|
| 443 |
6272
|
leinfelder
|
logMetacat.debug("calling getLogRecords");
|
| 444 |
6542
|
leinfelder
|
Log log = CNodeService.getInstance(request).getLogRecords(session, fromDate, toDate, event, start, count);
|
| 445 |
6270
|
leinfelder
|
|
| 446 |
|
|
OutputStream out = response.getOutputStream();
|
| 447 |
|
|
response.setStatus(200);
|
| 448 |
|
|
response.setContentType("text/xml");
|
| 449 |
|
|
|
| 450 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(log, out);
|
| 451 |
6270
|
leinfelder
|
|
| 452 |
6253
|
leinfelder
|
}
|
| 453 |
|
|
|
| 454 |
|
|
/**
|
| 455 |
|
|
* Implements REST version of DataONE CRUD API --> get
|
| 456 |
|
|
* @param guid ID of data object to be read
|
| 457 |
6270
|
leinfelder
|
* @throws NotImplemented
|
| 458 |
|
|
* @throws InvalidRequest
|
| 459 |
|
|
* @throws NotFound
|
| 460 |
|
|
* @throws NotAuthorized
|
| 461 |
|
|
* @throws ServiceFailure
|
| 462 |
|
|
* @throws InvalidToken
|
| 463 |
|
|
* @throws IOException
|
| 464 |
6253
|
leinfelder
|
*/
|
| 465 |
6270
|
leinfelder
|
protected void getObject(String guid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException {
|
| 466 |
|
|
|
| 467 |
6280
|
leinfelder
|
Identifier id = new Identifier();
|
| 468 |
|
|
id.setValue(guid);
|
| 469 |
|
|
|
| 470 |
6542
|
leinfelder
|
SystemMetadata sm = CNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 471 |
6270
|
leinfelder
|
|
| 472 |
6280
|
leinfelder
|
//set the content type
|
| 473 |
6561
|
leinfelder
|
if(sm.getFormatId().getValue().trim().equals(
|
| 474 |
|
|
ObjectFormatCache.getInstance().getFormat("text/csv").getFormatId().getValue()))
|
| 475 |
6280
|
leinfelder
|
{
|
| 476 |
|
|
response.setContentType("text/csv");
|
| 477 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".csv");
|
| 478 |
6253
|
leinfelder
|
}
|
| 479 |
6561
|
leinfelder
|
else if(sm.getFormatId().getValue().trim().equals(
|
| 480 |
|
|
ObjectFormatCache.getInstance().getFormat("text/plain").getFormatId().getValue()))
|
| 481 |
6280
|
leinfelder
|
{
|
| 482 |
|
|
response.setContentType("text/plain");
|
| 483 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".txt");
|
| 484 |
|
|
}
|
| 485 |
6561
|
leinfelder
|
else if(sm.getFormatId().getValue().trim().equals(
|
| 486 |
|
|
ObjectFormatCache.getInstance().getFormat("application/octet-stream").getFormatId().getValue()))
|
| 487 |
6280
|
leinfelder
|
{
|
| 488 |
|
|
response.setContentType("application/octet-stream");
|
| 489 |
|
|
}
|
| 490 |
|
|
else
|
| 491 |
|
|
{
|
| 492 |
|
|
response.setContentType("text/xml");
|
| 493 |
|
|
response.setHeader("Content-Disposition", "inline; filename=" + id.getValue() + ".xml");
|
| 494 |
|
|
}
|
| 495 |
|
|
|
| 496 |
6542
|
leinfelder
|
InputStream data = CNodeService.getInstance(request).get(session, id);
|
| 497 |
6280
|
leinfelder
|
|
| 498 |
|
|
OutputStream out = response.getOutputStream();
|
| 499 |
|
|
response.setStatus(200);
|
| 500 |
|
|
IOUtils.copyLarge(data, out);
|
| 501 |
6270
|
leinfelder
|
|
| 502 |
6253
|
leinfelder
|
}
|
| 503 |
|
|
|
| 504 |
|
|
|
| 505 |
|
|
/**
|
| 506 |
|
|
* Implements REST version of DataONE CRUD API --> getSystemMetadata
|
| 507 |
|
|
* @param guid ID of data object to be read
|
| 508 |
6270
|
leinfelder
|
* @throws NotImplemented
|
| 509 |
|
|
* @throws InvalidRequest
|
| 510 |
|
|
* @throws NotFound
|
| 511 |
|
|
* @throws NotAuthorized
|
| 512 |
|
|
* @throws ServiceFailure
|
| 513 |
|
|
* @throws InvalidToken
|
| 514 |
|
|
* @throws IOException
|
| 515 |
|
|
* @throws JiBXException
|
| 516 |
6253
|
leinfelder
|
*/
|
| 517 |
6270
|
leinfelder
|
protected void getSystemMetadataObject(String guid) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented, IOException, JiBXException {
|
| 518 |
|
|
|
| 519 |
|
|
Identifier id = new Identifier();
|
| 520 |
|
|
id.setValue(guid);
|
| 521 |
6542
|
leinfelder
|
SystemMetadata sysmeta = CNodeService.getInstance(request).getSystemMetadata(session, id);
|
| 522 |
6270
|
leinfelder
|
|
| 523 |
|
|
response.setContentType("text/xml");
|
| 524 |
|
|
response.setStatus(200);
|
| 525 |
|
|
OutputStream out = response.getOutputStream();
|
| 526 |
|
|
|
| 527 |
|
|
// Serialize and write it to the output stream
|
| 528 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(sysmeta, out);
|
| 529 |
6270
|
leinfelder
|
}
|
| 530 |
6253
|
leinfelder
|
|
| 531 |
|
|
/**
|
| 532 |
|
|
* Earthgrid API > Put Service >Put Function : calls MetacatHandler > handleInsertOrUpdateAction
|
| 533 |
|
|
*
|
| 534 |
|
|
* @param guid - ID of data object to be inserted or updated. If action is update, the pid
|
| 535 |
|
|
* is the existing pid. If insert, the pid is the new one
|
| 536 |
6269
|
leinfelder
|
* @throws InvalidRequest
|
| 537 |
|
|
* @throws ServiceFailure
|
| 538 |
|
|
* @throws IdentifierNotUnique
|
| 539 |
|
|
* @throws JiBXException
|
| 540 |
|
|
* @throws NotImplemented
|
| 541 |
|
|
* @throws InvalidSystemMetadata
|
| 542 |
|
|
* @throws InsufficientResources
|
| 543 |
|
|
* @throws UnsupportedType
|
| 544 |
|
|
* @throws NotAuthorized
|
| 545 |
|
|
* @throws InvalidToken
|
| 546 |
|
|
* @throws IOException
|
| 547 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 548 |
|
|
* @throws InstantiationException
|
| 549 |
6253
|
leinfelder
|
*/
|
| 550 |
6367
|
leinfelder
|
protected void putObject(String pid, String action) throws ServiceFailure, InvalidRequest, IdentifierNotUnique, JiBXException, InvalidToken, NotAuthorized, UnsupportedType, InsufficientResources, InvalidSystemMetadata, NotImplemented, IOException, InstantiationException, IllegalAccessException {
|
| 551 |
6253
|
leinfelder
|
logMetacat.debug("Entering putObject: " + pid + "/" + action);
|
| 552 |
6269
|
leinfelder
|
|
| 553 |
|
|
// Read the incoming data from its Mime Multipart encoding
|
| 554 |
|
|
Map<String, File> files = collectMultipartFiles();
|
| 555 |
|
|
InputStream object = null;
|
| 556 |
|
|
InputStream sysmeta = null;
|
| 557 |
6253
|
leinfelder
|
|
| 558 |
6269
|
leinfelder
|
File smFile = files.get("sysmeta");
|
| 559 |
|
|
sysmeta = new FileInputStream(smFile);
|
| 560 |
|
|
File objFile = files.get("object");
|
| 561 |
|
|
object = new FileInputStream(objFile);
|
| 562 |
|
|
|
| 563 |
6270
|
leinfelder
|
if (action.equals(FUNCTION_NAME_INSERT)) { //handle inserts
|
| 564 |
6253
|
leinfelder
|
|
| 565 |
6269
|
leinfelder
|
logMetacat.debug("Commence creation...");
|
| 566 |
6367
|
leinfelder
|
SystemMetadata smd = TypeMarshaller.unmarshalTypeFromStream(SystemMetadata.class, sysmeta);
|
| 567 |
6253
|
leinfelder
|
|
| 568 |
6269
|
leinfelder
|
Identifier id = new Identifier();
|
| 569 |
|
|
id.setValue(pid);
|
| 570 |
|
|
logMetacat.debug("creating object with pid " + id.getValue());
|
| 571 |
6542
|
leinfelder
|
Identifier rId = CNodeService.getInstance(request).create(session, id, object, smd);
|
| 572 |
6253
|
leinfelder
|
|
| 573 |
6269
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 574 |
|
|
response.setStatus(200);
|
| 575 |
|
|
response.setContentType("text/xml");
|
| 576 |
6253
|
leinfelder
|
|
| 577 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(rId, out);
|
| 578 |
6269
|
leinfelder
|
|
| 579 |
|
|
} else {
|
| 580 |
|
|
throw new InvalidRequest("1000", "Operation must be create.");
|
| 581 |
6253
|
leinfelder
|
}
|
| 582 |
|
|
}
|
| 583 |
|
|
|
| 584 |
|
|
/**
|
| 585 |
|
|
* List the object formats registered with the system
|
| 586 |
6270
|
leinfelder
|
* @throws NotImplemented
|
| 587 |
|
|
* @throws InsufficientResources
|
| 588 |
|
|
* @throws NotFound
|
| 589 |
|
|
* @throws ServiceFailure
|
| 590 |
|
|
* @throws InvalidRequest
|
| 591 |
|
|
* @throws IOException
|
| 592 |
|
|
* @throws JiBXException
|
| 593 |
6253
|
leinfelder
|
*/
|
| 594 |
6270
|
leinfelder
|
private void listFormats() throws InvalidRequest, ServiceFailure, NotFound, InsufficientResources, NotImplemented, IOException, JiBXException {
|
| 595 |
6253
|
leinfelder
|
logMetacat.debug("Entering listFormats()");
|
| 596 |
6270
|
leinfelder
|
|
| 597 |
6542
|
leinfelder
|
ObjectFormatList objectFormatList = CNodeService.getInstance(request).listFormats();
|
| 598 |
6253
|
leinfelder
|
// get the response output stream
|
| 599 |
6270
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 600 |
|
|
response.setStatus(200);
|
| 601 |
|
|
response.setContentType("text/xml");
|
| 602 |
6253
|
leinfelder
|
|
| 603 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(objectFormatList, out);
|
| 604 |
6270
|
leinfelder
|
|
| 605 |
6253
|
leinfelder
|
}
|
| 606 |
|
|
|
| 607 |
|
|
/**
|
| 608 |
|
|
* Return the requested object format
|
| 609 |
|
|
*
|
| 610 |
|
|
* @param fmtidStr the requested format identifier as a string
|
| 611 |
6270
|
leinfelder
|
* @throws NotImplemented
|
| 612 |
|
|
* @throws InsufficientResources
|
| 613 |
|
|
* @throws NotFound
|
| 614 |
|
|
* @throws ServiceFailure
|
| 615 |
|
|
* @throws InvalidRequest
|
| 616 |
|
|
* @throws IOException
|
| 617 |
|
|
* @throws JiBXException
|
| 618 |
6253
|
leinfelder
|
*/
|
| 619 |
6270
|
leinfelder
|
private void getFormat(String fmtidStr) throws InvalidRequest, ServiceFailure, NotFound, InsufficientResources, NotImplemented, IOException, JiBXException {
|
| 620 |
6253
|
leinfelder
|
logMetacat.debug("Entering listFormats()");
|
| 621 |
|
|
|
| 622 |
|
|
ObjectFormatIdentifier fmtid = new ObjectFormatIdentifier();
|
| 623 |
|
|
fmtid.setValue(fmtidStr);
|
| 624 |
|
|
|
| 625 |
6270
|
leinfelder
|
// get the specified object format
|
| 626 |
6542
|
leinfelder
|
ObjectFormat objectFormat = CNodeService.getInstance(request).getFormat(fmtid);
|
| 627 |
6253
|
leinfelder
|
|
| 628 |
6270
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 629 |
|
|
response.setStatus(200);
|
| 630 |
|
|
response.setContentType("text/xml");
|
| 631 |
6253
|
leinfelder
|
|
| 632 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(objectFormat, out);
|
| 633 |
6253
|
leinfelder
|
|
| 634 |
|
|
}
|
| 635 |
|
|
|
| 636 |
|
|
/**
|
| 637 |
|
|
* Reserve the given Identifier
|
| 638 |
|
|
* @throws InvalidToken
|
| 639 |
|
|
* @throws ServiceFailure
|
| 640 |
|
|
* @throws NotAuthorized
|
| 641 |
|
|
* @throws IdentifierNotUnique
|
| 642 |
|
|
* @throws NotImplemented
|
| 643 |
|
|
* @throws InvalidRequest
|
| 644 |
|
|
* @throws IOException
|
| 645 |
6270
|
leinfelder
|
* @throws JiBXException
|
| 646 |
6253
|
leinfelder
|
*/
|
| 647 |
6270
|
leinfelder
|
private void reserve() throws InvalidToken, ServiceFailure, NotAuthorized, IdentifierNotUnique, NotImplemented, InvalidRequest, IOException, JiBXException {
|
| 648 |
6279
|
leinfelder
|
Identifier pid = null;
|
| 649 |
|
|
String scope = null;
|
| 650 |
|
|
String format = null;
|
| 651 |
|
|
// gather the params
|
| 652 |
|
|
try {
|
| 653 |
|
|
String id = params.get("pid")[0];
|
| 654 |
|
|
pid = new Identifier();
|
| 655 |
|
|
pid.setValue(id);
|
| 656 |
|
|
} catch (Exception e) {
|
| 657 |
|
|
logMetacat.warn("pid not specified");
|
| 658 |
|
|
}
|
| 659 |
|
|
try {
|
| 660 |
|
|
scope = params.get("scope")[0];
|
| 661 |
|
|
} catch (Exception e) {
|
| 662 |
|
|
logMetacat.warn("pid not specified");
|
| 663 |
|
|
}
|
| 664 |
|
|
try {
|
| 665 |
|
|
format = params.get("format")[0];
|
| 666 |
|
|
} catch (Exception e) {
|
| 667 |
|
|
logMetacat.warn("pid not specified");
|
| 668 |
|
|
}
|
| 669 |
|
|
// call the implementation
|
| 670 |
6622
|
leinfelder
|
Identifier resultPid = CNodeService.getInstance(request).reserveIdentifier(session, pid);
|
| 671 |
6253
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 672 |
|
|
response.setStatus(200);
|
| 673 |
|
|
response.setContentType("text/xml");
|
| 674 |
6622
|
leinfelder
|
// send back the reserved pid
|
| 675 |
|
|
TypeMarshaller.marshalTypeToOutputStream(resultPid, out);
|
| 676 |
6253
|
leinfelder
|
}
|
| 677 |
|
|
|
| 678 |
6270
|
leinfelder
|
/**
|
| 679 |
|
|
*
|
| 680 |
|
|
* @param id
|
| 681 |
|
|
* @throws InvalidRequest
|
| 682 |
|
|
* @throws InvalidToken
|
| 683 |
|
|
* @throws ServiceFailure
|
| 684 |
|
|
* @throws NotAuthorized
|
| 685 |
|
|
* @throws NotFound
|
| 686 |
|
|
* @throws NotImplemented
|
| 687 |
|
|
* @throws IOException
|
| 688 |
|
|
* @throws JiBXException
|
| 689 |
|
|
*/
|
| 690 |
|
|
private void resolve(String id) throws InvalidRequest, InvalidToken, ServiceFailure, NotAuthorized, NotFound, NotImplemented, IOException, JiBXException {
|
| 691 |
6253
|
leinfelder
|
Identifier pid = new Identifier();
|
| 692 |
|
|
pid.setValue(id);
|
| 693 |
6542
|
leinfelder
|
ObjectLocationList locationList = CNodeService.getInstance(request).resolve(session, pid);
|
| 694 |
6253
|
leinfelder
|
OutputStream out = response.getOutputStream();
|
| 695 |
|
|
response.setStatus(200);
|
| 696 |
|
|
response.setContentType("text/xml");
|
| 697 |
6367
|
leinfelder
|
TypeMarshaller.marshalTypeToOutputStream(locationList, out);
|
| 698 |
6270
|
leinfelder
|
|
| 699 |
6253
|
leinfelder
|
}
|
| 700 |
|
|
|
| 701 |
6270
|
leinfelder
|
/**
|
| 702 |
|
|
* Assert that a relationship exists between two resources
|
| 703 |
|
|
* @param id
|
| 704 |
|
|
* @return
|
| 705 |
|
|
* @throws InvalidToken
|
| 706 |
|
|
* @throws ServiceFailure
|
| 707 |
|
|
* @throws NotAuthorized
|
| 708 |
|
|
* @throws NotFound
|
| 709 |
|
|
* @throws InvalidRequest
|
| 710 |
|
|
* @throws NotImplemented
|
| 711 |
|
|
*/
|
| 712 |
6268
|
leinfelder
|
private boolean assertRelation(String id) throws InvalidToken, ServiceFailure, NotAuthorized, NotFound, InvalidRequest, NotImplemented {
|
| 713 |
6253
|
leinfelder
|
Identifier pidOfSubject = new Identifier();
|
| 714 |
|
|
pidOfSubject.setValue(id);
|
| 715 |
6270
|
leinfelder
|
String relationship = null;
|
| 716 |
|
|
try {
|
| 717 |
|
|
relationship = params.get("relationship")[0];
|
| 718 |
|
|
} catch (Exception e) {
|
| 719 |
|
|
logMetacat.warn("relationship not specified");
|
| 720 |
|
|
}
|
| 721 |
6253
|
leinfelder
|
Identifier pidOfObject = new Identifier();
|
| 722 |
6270
|
leinfelder
|
try {
|
| 723 |
|
|
String objPid = params.get("pidOfObject")[0];
|
| 724 |
|
|
pidOfObject.setValue(objPid);
|
| 725 |
|
|
} catch (Exception e) {
|
| 726 |
|
|
logMetacat.warn("pidOfObject not specified");
|
| 727 |
|
|
}
|
| 728 |
6542
|
leinfelder
|
boolean result = CNodeService.getInstance(request).assertRelation(session, pidOfSubject, relationship, pidOfObject);
|
| 729 |
6253
|
leinfelder
|
response.setStatus(200);
|
| 730 |
|
|
response.setContentType("text/xml");
|
| 731 |
|
|
return result;
|
| 732 |
|
|
}
|
| 733 |
|
|
|
| 734 |
6270
|
leinfelder
|
/**
|
| 735 |
|
|
* Set the owner of a resource
|
| 736 |
|
|
* @param id
|
| 737 |
|
|
* @throws JiBXException
|
| 738 |
|
|
* @throws InvalidToken
|
| 739 |
|
|
* @throws ServiceFailure
|
| 740 |
|
|
* @throws NotFound
|
| 741 |
|
|
* @throws NotAuthorized
|
| 742 |
|
|
* @throws NotImplemented
|
| 743 |
|
|
* @throws InvalidRequest
|
| 744 |
|
|
* @throws IOException
|
| 745 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 746 |
|
|
* @throws InstantiationException
|
| 747 |
6270
|
leinfelder
|
*/
|
| 748 |
6592
|
cjones
|
private void owner(String id)
|
| 749 |
|
|
throws JiBXException, InvalidToken, ServiceFailure,
|
| 750 |
|
|
NotFound, NotAuthorized, NotImplemented, InvalidRequest, IOException,
|
| 751 |
|
|
InstantiationException, IllegalAccessException {
|
| 752 |
|
|
|
| 753 |
|
|
Identifier pid = new Identifier();
|
| 754 |
|
|
pid.setValue(id);
|
| 755 |
|
|
|
| 756 |
|
|
long serialVersion = 0L;
|
| 757 |
|
|
String serialVersionStr = null;
|
| 758 |
|
|
|
| 759 |
|
|
// get the serialVersion
|
| 760 |
|
|
try {
|
| 761 |
|
|
serialVersionStr = params.get("serialVersion")[0];
|
| 762 |
|
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 763 |
|
|
|
| 764 |
|
|
} catch (NullPointerException e) {
|
| 765 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 766 |
|
|
logMetacat.error(msg);
|
| 767 |
|
|
throw new InvalidRequest("4442", msg);
|
| 768 |
|
|
|
| 769 |
|
|
}
|
| 770 |
|
|
|
| 771 |
|
|
// get the subject
|
| 772 |
|
|
String subjectStr = params.get("subject")[0];
|
| 773 |
|
|
Subject subject = TypeMarshaller.unmarshalTypeFromStream(Subject.class, new ByteArrayInputStream(subjectStr.getBytes("UTF-8")));
|
| 774 |
|
|
|
| 775 |
|
|
Identifier retPid = CNodeService.getInstance(request).setOwner(session, pid, subject, serialVersion);
|
| 776 |
|
|
OutputStream out = response.getOutputStream();
|
| 777 |
|
|
response.setStatus(200);
|
| 778 |
|
|
response.setContentType("text/xml");
|
| 779 |
|
|
TypeMarshaller.marshalTypeToOutputStream(retPid, out);
|
| 780 |
6253
|
leinfelder
|
}
|
| 781 |
|
|
|
| 782 |
6270
|
leinfelder
|
/**
|
| 783 |
|
|
* Processes the authorization check for given id
|
| 784 |
|
|
* @param id
|
| 785 |
|
|
* @return
|
| 786 |
|
|
* @throws ServiceFailure
|
| 787 |
|
|
* @throws InvalidToken
|
| 788 |
|
|
* @throws NotFound
|
| 789 |
|
|
* @throws NotAuthorized
|
| 790 |
|
|
* @throws NotImplemented
|
| 791 |
|
|
* @throws InvalidRequest
|
| 792 |
|
|
*/
|
| 793 |
6253
|
leinfelder
|
private boolean isAuthorized(String id) throws ServiceFailure, InvalidToken, NotFound, NotAuthorized, NotImplemented, InvalidRequest {
|
| 794 |
|
|
Identifier pid = new Identifier();
|
| 795 |
|
|
pid.setValue(id);
|
| 796 |
6510
|
leinfelder
|
String permission = params.get("action")[0];
|
| 797 |
6542
|
leinfelder
|
boolean result = CNodeService.getInstance(request).isAuthorized(session, pid, Permission.convert(permission));
|
| 798 |
6253
|
leinfelder
|
response.setStatus(200);
|
| 799 |
|
|
response.setContentType("text/xml");
|
| 800 |
|
|
return result;
|
| 801 |
|
|
}
|
| 802 |
|
|
|
| 803 |
|
|
/**
|
| 804 |
|
|
* Register System Metadata without data or metadata object
|
| 805 |
|
|
* @param pid identifier for System Metadata entry
|
| 806 |
6269
|
leinfelder
|
* @throws JiBXException
|
| 807 |
|
|
* @throws FileUploadException
|
| 808 |
|
|
* @throws IOException
|
| 809 |
|
|
* @throws InvalidRequest
|
| 810 |
|
|
* @throws ServiceFailure
|
| 811 |
|
|
* @throws InvalidSystemMetadata
|
| 812 |
|
|
* @throws NotAuthorized
|
| 813 |
|
|
* @throws NotImplemented
|
| 814 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 815 |
|
|
* @throws InstantiationException
|
| 816 |
6253
|
leinfelder
|
*/
|
| 817 |
6397
|
leinfelder
|
protected Identifier registerSystemMetadata(String pid) throws ServiceFailure, InvalidRequest, IOException, FileUploadException, JiBXException, NotImplemented, NotAuthorized, InvalidSystemMetadata, InstantiationException, IllegalAccessException {
|
| 818 |
6253
|
leinfelder
|
logMetacat.debug("Entering registerSystemMetadata: " + pid);
|
| 819 |
|
|
|
| 820 |
6269
|
leinfelder
|
// get the system metadata from the request
|
| 821 |
|
|
SystemMetadata systemMetadata = collectSystemMetadata();
|
| 822 |
6253
|
leinfelder
|
|
| 823 |
6269
|
leinfelder
|
Identifier guid = new Identifier();
|
| 824 |
|
|
guid.setValue(pid);
|
| 825 |
|
|
logMetacat.debug("registering system metadata with pid " + guid.getValue());
|
| 826 |
6542
|
leinfelder
|
Identifier retGuid = CNodeService.getInstance(request).registerSystemMetadata(session, guid, systemMetadata);
|
| 827 |
6269
|
leinfelder
|
|
| 828 |
|
|
response.setStatus(200);
|
| 829 |
|
|
response.setContentType("text/xml");
|
| 830 |
6397
|
leinfelder
|
return retGuid;
|
| 831 |
6269
|
leinfelder
|
|
| 832 |
6253
|
leinfelder
|
}
|
| 833 |
6268
|
leinfelder
|
|
| 834 |
|
|
/**
|
| 835 |
|
|
* set the access perms on a document
|
| 836 |
6270
|
leinfelder
|
* @throws JiBXException
|
| 837 |
|
|
* @throws InvalidRequest
|
| 838 |
|
|
* @throws NotImplemented
|
| 839 |
|
|
* @throws NotAuthorized
|
| 840 |
|
|
* @throws NotFound
|
| 841 |
|
|
* @throws ServiceFailure
|
| 842 |
|
|
* @throws InvalidToken
|
| 843 |
6367
|
leinfelder
|
* @throws IllegalAccessException
|
| 844 |
|
|
* @throws InstantiationException
|
| 845 |
|
|
* @throws IOException
|
| 846 |
6514
|
leinfelder
|
* @throws SAXException
|
| 847 |
|
|
* @throws ParserConfigurationException
|
| 848 |
6268
|
leinfelder
|
*/
|
| 849 |
6592
|
cjones
|
protected void setAccess(String pid)
|
| 850 |
|
|
throws JiBXException, InvalidToken, ServiceFailure, NotFound,
|
| 851 |
|
|
NotAuthorized, NotImplemented, InvalidRequest, IOException,
|
| 852 |
|
|
InstantiationException, IllegalAccessException, ParserConfigurationException,
|
| 853 |
|
|
SAXException {
|
| 854 |
6270
|
leinfelder
|
|
| 855 |
6592
|
cjones
|
long serialVersion = 0L;
|
| 856 |
|
|
String serialVersionStr = null;
|
| 857 |
|
|
|
| 858 |
|
|
// get the serialVersion
|
| 859 |
|
|
try {
|
| 860 |
|
|
serialVersionStr = params.get("serialVersion")[0];
|
| 861 |
|
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 862 |
|
|
|
| 863 |
|
|
} catch (NullPointerException e) {
|
| 864 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 865 |
|
|
logMetacat.error(msg);
|
| 866 |
|
|
throw new InvalidRequest("4402", msg);
|
| 867 |
|
|
|
| 868 |
|
|
}
|
| 869 |
|
|
|
| 870 |
6270
|
leinfelder
|
Identifier id = new Identifier();
|
| 871 |
6514
|
leinfelder
|
id.setValue(pid);
|
| 872 |
|
|
|
| 873 |
|
|
AccessPolicy accessPolicy = collectAccessPolicy();
|
| 874 |
6592
|
cjones
|
CNodeService.getInstance(request).setAccessPolicy(session, id, accessPolicy, serialVersion);
|
| 875 |
6270
|
leinfelder
|
|
| 876 |
6268
|
leinfelder
|
}
|
| 877 |
|
|
|
| 878 |
|
|
/**
|
| 879 |
6622
|
leinfelder
|
* List the objects
|
| 880 |
6282
|
leinfelder
|
*
|
| 881 |
|
|
* @throws NotImplemented
|
| 882 |
|
|
* @throws InvalidRequest
|
| 883 |
|
|
* @throws NotAuthorized
|
| 884 |
|
|
* @throws ServiceFailure
|
| 885 |
|
|
* @throws InvalidToken
|
| 886 |
6622
|
leinfelder
|
* @throws NotFound
|
| 887 |
|
|
* @throws IOException
|
| 888 |
|
|
* @throws JiBXException
|
| 889 |
6268
|
leinfelder
|
* @throws Exception
|
| 890 |
|
|
*/
|
| 891 |
6622
|
leinfelder
|
private void listObjects() throws InvalidToken, ServiceFailure, NotAuthorized,
|
| 892 |
|
|
InvalidRequest, NotImplemented, NotFound, IOException,
|
| 893 |
|
|
JiBXException {
|
| 894 |
|
|
|
| 895 |
|
|
Date startTime = null;
|
| 896 |
|
|
Date endTime = null;
|
| 897 |
|
|
ObjectFormat objectFormat = null;
|
| 898 |
|
|
boolean replicaStatus = false;
|
| 899 |
|
|
int start = 0;
|
| 900 |
|
|
int count = -1;
|
| 901 |
|
|
Enumeration<String> paramlist = request.getParameterNames();
|
| 902 |
|
|
while (paramlist.hasMoreElements()) {
|
| 903 |
|
|
// parse the params and make the call
|
| 904 |
|
|
String name = paramlist.nextElement();
|
| 905 |
|
|
String[] value = request.getParameterValues(name);
|
| 906 |
|
|
|
| 907 |
|
|
if (name.equals("startTime") && value != null) {
|
| 908 |
|
|
try {
|
| 909 |
|
|
startTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 910 |
|
|
} catch (Exception e) {
|
| 911 |
|
|
// if we can't parse it, just don't use the startTime param
|
| 912 |
|
|
logMetacat.warn("Could not parse startTime: " + value[0]);
|
| 913 |
|
|
startTime = null;
|
| 914 |
|
|
}
|
| 915 |
|
|
} else if (name.equals("endTime") && value != null) {
|
| 916 |
|
|
try {
|
| 917 |
|
|
endTime = DateTimeMarshaller.deserializeDateToUTC(value[0]);
|
| 918 |
|
|
} catch (Exception e) {
|
| 919 |
|
|
// if we can't parse it, just don't use the endTime param
|
| 920 |
|
|
logMetacat.warn("Could not parse endTime: " + value[0]);
|
| 921 |
|
|
endTime = null;
|
| 922 |
|
|
}
|
| 923 |
|
|
} else if (name.equals("objectFormat") && value != null) {
|
| 924 |
|
|
objectFormat = ObjectFormatCache.getInstance().getFormat(value[0]);
|
| 925 |
|
|
} else if (name.equals("replicaStatus") && value != null) {
|
| 926 |
|
|
replicaStatus = Boolean.parseBoolean(value[0]);
|
| 927 |
|
|
} else if (name.equals("start") && value != null) {
|
| 928 |
|
|
start = Integer.valueOf(value[0]);
|
| 929 |
|
|
} else if (name.equals("count") && value != null) {
|
| 930 |
|
|
count = Integer.valueOf(value[0]);
|
| 931 |
|
|
}
|
| 932 |
|
|
}
|
| 933 |
|
|
// make the call
|
| 934 |
|
|
logMetacat.debug("session: " + session + " startTime: " + startTime
|
| 935 |
|
|
+ " endtime: " + endTime + " objectFormat: " + objectFormat
|
| 936 |
|
|
+ " replicaStatus: " + replicaStatus + " start: " + start
|
| 937 |
|
|
+ " count: " + count);
|
| 938 |
|
|
|
| 939 |
|
|
ObjectFormatIdentifier fmtid = null;
|
| 940 |
|
|
if (objectFormat != null) {
|
| 941 |
|
|
fmtid = objectFormat.getFormatId();
|
| 942 |
|
|
}
|
| 943 |
|
|
|
| 944 |
|
|
// get the list
|
| 945 |
|
|
ObjectList ol =
|
| 946 |
|
|
CNodeService.getInstance(request).listObjects(session,
|
| 947 |
|
|
startTime, endTime, fmtid, replicaStatus, start, count);
|
| 948 |
|
|
|
| 949 |
|
|
// send it
|
| 950 |
|
|
OutputStream out = response.getOutputStream();
|
| 951 |
|
|
response.setStatus(200);
|
| 952 |
|
|
response.setContentType("text/xml");
|
| 953 |
|
|
// Serialize and write it to the output stream
|
| 954 |
|
|
TypeMarshaller.marshalTypeToOutputStream(ol, out);
|
| 955 |
|
|
}
|
| 956 |
6592
|
cjones
|
|
| 957 |
|
|
/**
|
| 958 |
|
|
* Pass the request to get node replication authorization to CNodeService
|
| 959 |
|
|
*
|
| 960 |
|
|
* @param pid the identifier of the object to get authorization to replicate
|
| 961 |
|
|
*
|
| 962 |
|
|
* @throws NotImplemented
|
| 963 |
|
|
* @throws NotAuthorized
|
| 964 |
|
|
* @throws InvalidToken
|
| 965 |
|
|
* @throws ServiceFailure
|
| 966 |
|
|
* @throws NotFound
|
| 967 |
|
|
* @throws InvalidRequest
|
| 968 |
|
|
*/
|
| 969 |
|
|
public boolean isNodeAuthorized(String pid)
|
| 970 |
|
|
throws NotImplemented, NotAuthorized, InvalidToken, ServiceFailure,
|
| 971 |
|
|
NotFound, InvalidRequest {
|
| 972 |
|
|
|
| 973 |
|
|
boolean result = false;
|
| 974 |
|
|
Subject targetNodeSubject = new Subject();
|
| 975 |
|
|
String nodeSubject = null;
|
| 976 |
|
|
Permission permission = null;
|
| 977 |
|
|
String replPermission = null;
|
| 978 |
|
|
|
| 979 |
|
|
// get the pid
|
| 980 |
|
|
Identifier identifier = new Identifier();
|
| 981 |
|
|
identifier.setValue(pid);
|
| 982 |
|
|
|
| 983 |
|
|
// get the target node subject
|
| 984 |
|
|
try {
|
| 985 |
|
|
nodeSubject = params.get("targetNodeSubject")[0];
|
| 986 |
|
|
targetNodeSubject.setValue(nodeSubject);
|
| 987 |
|
|
|
| 988 |
|
|
} catch (NullPointerException e) {
|
| 989 |
|
|
String msg = "The 'targetNodeSubject' must be provided as a parameter and was not.";
|
| 990 |
|
|
logMetacat.error(msg);
|
| 991 |
|
|
throw new InvalidRequest("4873", msg);
|
| 992 |
|
|
|
| 993 |
|
|
}
|
| 994 |
|
|
|
| 995 |
|
|
// get the permission
|
| 996 |
|
|
try {
|
| 997 |
|
|
replPermission = params.get("replicatePermission")[0];
|
| 998 |
|
|
permission = Permission.convert(replPermission);
|
| 999 |
6268
|
leinfelder
|
|
| 1000 |
6592
|
cjones
|
} catch (NullPointerException e) {
|
| 1001 |
|
|
String msg = "The 'replicatePermission' must be provided as a parameter and was not.";
|
| 1002 |
|
|
logMetacat.error(msg);
|
| 1003 |
|
|
throw new InvalidRequest("4873", msg);
|
| 1004 |
|
|
|
| 1005 |
|
|
}
|
| 1006 |
|
|
|
| 1007 |
|
|
result =
|
| 1008 |
|
|
CNodeService.getInstance(request).isNodeAuthorized(session, targetNodeSubject, identifier, permission);
|
| 1009 |
|
|
|
| 1010 |
|
|
response.setStatus(200);
|
| 1011 |
|
|
response.setContentType("text/xml");
|
| 1012 |
|
|
return result;
|
| 1013 |
|
|
|
| 1014 |
|
|
}
|
| 1015 |
|
|
|
| 1016 |
|
|
/**
|
| 1017 |
|
|
* Pass the request to set the replication policy to CNodeService
|
| 1018 |
|
|
*
|
| 1019 |
|
|
* @param pid the identifier of the object to set the replication policy on
|
| 1020 |
|
|
*
|
| 1021 |
|
|
* @throws NotImplemented
|
| 1022 |
|
|
* @throws NotFound
|
| 1023 |
|
|
* @throws NotAuthorized
|
| 1024 |
|
|
* @throws ServiceFailure
|
| 1025 |
|
|
* @throws InvalidRequest
|
| 1026 |
|
|
* @throws InvalidToken
|
| 1027 |
|
|
* @throws IOException
|
| 1028 |
|
|
* @throws InstantiationException
|
| 1029 |
|
|
* @throws IllegalAccessException
|
| 1030 |
|
|
* @throws JiBXException
|
| 1031 |
|
|
*/
|
| 1032 |
|
|
public boolean setReplicationPolicy(String pid)
|
| 1033 |
|
|
throws NotImplemented, NotFound, NotAuthorized, ServiceFailure,
|
| 1034 |
|
|
InvalidRequest, InvalidToken, IOException, InstantiationException,
|
| 1035 |
|
|
IllegalAccessException, JiBXException {
|
| 1036 |
|
|
|
| 1037 |
|
|
boolean result = false;
|
| 1038 |
|
|
ReplicationPolicy policy = null;
|
| 1039 |
|
|
long serialVersion = 0L;
|
| 1040 |
|
|
String serialVersionStr = null;
|
| 1041 |
|
|
|
| 1042 |
|
|
Identifier identifier = new Identifier();
|
| 1043 |
|
|
identifier.setValue(pid);
|
| 1044 |
|
|
|
| 1045 |
|
|
// get the serialVersion
|
| 1046 |
|
|
try {
|
| 1047 |
6603
|
cjones
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1048 |
6592
|
cjones
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1049 |
|
|
|
| 1050 |
|
|
} catch (NullPointerException e) {
|
| 1051 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1052 |
|
|
logMetacat.error(msg);
|
| 1053 |
|
|
throw new InvalidRequest("4883", msg);
|
| 1054 |
|
|
|
| 1055 |
|
|
}
|
| 1056 |
|
|
policy = collectReplicationPolicy();
|
| 1057 |
|
|
result =
|
| 1058 |
|
|
CNodeService.getInstance(request).setReplicationPolicy(session, identifier, policy, serialVersion);
|
| 1059 |
|
|
response.setStatus(200);
|
| 1060 |
|
|
response.setContentType("text/xml");
|
| 1061 |
|
|
return result;
|
| 1062 |
|
|
|
| 1063 |
|
|
}
|
| 1064 |
|
|
|
| 1065 |
|
|
/**
|
| 1066 |
|
|
* Pass the request to set the replication status to CNodeService
|
| 1067 |
|
|
*
|
| 1068 |
|
|
* @param pid the identifier of the object to set the replication status on
|
| 1069 |
|
|
*
|
| 1070 |
|
|
* @throws ServiceFailure
|
| 1071 |
|
|
* @throws NotImplemented
|
| 1072 |
|
|
* @throws InvalidToken
|
| 1073 |
|
|
* @throws NotAuthorized
|
| 1074 |
|
|
* @throws InvalidRequest
|
| 1075 |
|
|
* @throws NotFound
|
| 1076 |
|
|
*/
|
| 1077 |
|
|
public boolean setReplicationStatus(String pid)
|
| 1078 |
|
|
throws ServiceFailure, NotImplemented, InvalidToken, NotAuthorized,
|
| 1079 |
|
|
InvalidRequest, NotFound {
|
| 1080 |
|
|
|
| 1081 |
|
|
boolean result = false;
|
| 1082 |
|
|
Identifier identifier = new Identifier();
|
| 1083 |
|
|
identifier.setValue(pid);
|
| 1084 |
|
|
long serialVersion = 0L;
|
| 1085 |
|
|
String serialVersionStr = null;
|
| 1086 |
|
|
ReplicationStatus status = null;
|
| 1087 |
|
|
String replicationStatus = null;
|
| 1088 |
|
|
NodeReference targetNodeRef = null;
|
| 1089 |
|
|
String targetNode = null;
|
| 1090 |
|
|
|
| 1091 |
|
|
// get the serialVersion
|
| 1092 |
|
|
try {
|
| 1093 |
6603
|
cjones
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1094 |
6592
|
cjones
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1095 |
|
|
|
| 1096 |
|
|
} catch (NullPointerException e) {
|
| 1097 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1098 |
|
|
logMetacat.error(msg);
|
| 1099 |
|
|
throw new InvalidRequest("4730", msg);
|
| 1100 |
|
|
|
| 1101 |
|
|
}
|
| 1102 |
|
|
|
| 1103 |
|
|
// get the replication status param
|
| 1104 |
|
|
try {
|
| 1105 |
6603
|
cjones
|
replicationStatus = multipartparams.get("replicationStatus").get(0);
|
| 1106 |
6592
|
cjones
|
status = ReplicationStatus.convert(replicationStatus);
|
| 1107 |
|
|
} catch (Exception e) {
|
| 1108 |
|
|
// TODO Auto-generated catch block
|
| 1109 |
|
|
e.printStackTrace();
|
| 1110 |
|
|
}
|
| 1111 |
|
|
|
| 1112 |
|
|
// get the target node reference param
|
| 1113 |
6603
|
cjones
|
targetNode = multipartparams.get("nodeRef").get(0);
|
| 1114 |
6592
|
cjones
|
targetNodeRef = new NodeReference();
|
| 1115 |
|
|
targetNodeRef.setValue(targetNode);
|
| 1116 |
|
|
|
| 1117 |
|
|
result =
|
| 1118 |
|
|
CNodeService.getInstance(request).setReplicationStatus(session, identifier, targetNodeRef, status, serialVersion);
|
| 1119 |
|
|
response.setStatus(200);
|
| 1120 |
|
|
response.setContentType("text/xml");
|
| 1121 |
|
|
return result;
|
| 1122 |
|
|
|
| 1123 |
|
|
}
|
| 1124 |
|
|
|
| 1125 |
|
|
/**
|
| 1126 |
|
|
* Pass the request to update the replication metadata to CNodeService
|
| 1127 |
|
|
*
|
| 1128 |
|
|
* @param pid the identifier of the object to update the replication metadata on
|
| 1129 |
|
|
*
|
| 1130 |
|
|
* @throws ServiceFailure
|
| 1131 |
|
|
* @throws NotImplemented
|
| 1132 |
|
|
* @throws InvalidToken
|
| 1133 |
|
|
* @throws NotAuthorized
|
| 1134 |
|
|
* @throws InvalidRequest
|
| 1135 |
|
|
* @throws NotFound
|
| 1136 |
|
|
*/
|
| 1137 |
|
|
public boolean updateReplicationMetadata(String pid)
|
| 1138 |
|
|
throws ServiceFailure, NotImplemented, InvalidToken, NotAuthorized,
|
| 1139 |
|
|
InvalidRequest, NotFound {
|
| 1140 |
|
|
|
| 1141 |
|
|
boolean result = false;
|
| 1142 |
|
|
long serialVersion = 0L;
|
| 1143 |
|
|
String serialVersionStr = null;
|
| 1144 |
|
|
Replica replica = null;
|
| 1145 |
|
|
Identifier identifier = new Identifier();
|
| 1146 |
|
|
identifier.setValue(pid);
|
| 1147 |
|
|
|
| 1148 |
|
|
// get the serialVersion
|
| 1149 |
|
|
try {
|
| 1150 |
6603
|
cjones
|
serialVersionStr = multipartparams.get("serialVersion").get(0);
|
| 1151 |
6592
|
cjones
|
serialVersion = new Long(serialVersionStr).longValue();
|
| 1152 |
|
|
|
| 1153 |
|
|
} catch (NullPointerException e) {
|
| 1154 |
|
|
String msg = "The 'serialVersion' must be provided as a parameter and was not.";
|
| 1155 |
|
|
logMetacat.error(msg);
|
| 1156 |
|
|
throw new InvalidRequest("4853", msg);
|
| 1157 |
|
|
|
| 1158 |
|
|
}
|
| 1159 |
|
|
|
| 1160 |
|
|
replica = collectReplicaMetadata();
|
| 1161 |
|
|
result =
|
| 1162 |
|
|
CNodeService.getInstance(request).updateReplicationMetadata(session, identifier, replica, serialVersion);
|
| 1163 |
|
|
response.setStatus(200);
|
| 1164 |
|
|
response.setContentType("text/xml");
|
| 1165 |
|
|
return result;
|
| 1166 |
|
|
|
| 1167 |
|
|
}
|
| 1168 |
|
|
|
| 1169 |
6253
|
leinfelder
|
}
|