mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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ab4ca7177f
51903 to 54309 git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@54310 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
1445 lines
57 KiB
Java
1445 lines
57 KiB
Java
/*
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* Copyright (C) 2009-2011 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.transfer;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.io.Serializable;
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import java.io.Writer;
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import java.text.SimpleDateFormat;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import javax.transaction.UserTransaction;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.parsers.SAXParser;
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import javax.xml.parsers.SAXParserFactory;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.cache.SimpleCache;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.repo.transfer.manifest.TransferManifestDeletedNode;
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import org.alfresco.repo.transfer.manifest.TransferManifestHeader;
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import org.alfresco.repo.transfer.manifest.TransferManifestNode;
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import org.alfresco.repo.transfer.manifest.TransferManifestNodeFactory;
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import org.alfresco.repo.transfer.manifest.TransferManifestNodeHelper;
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import org.alfresco.repo.transfer.manifest.TransferManifestNormalNode;
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import org.alfresco.repo.transfer.manifest.TransferManifestProcessor;
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import org.alfresco.repo.transfer.manifest.TransferManifestWriter;
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import org.alfresco.repo.transfer.manifest.XMLTransferManifestReader;
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import org.alfresco.repo.transfer.manifest.XMLTransferManifestWriter;
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import org.alfresco.repo.transfer.report.TransferReporter;
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import org.alfresco.repo.transfer.requisite.DeltaListRequsiteProcessor;
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import org.alfresco.repo.transfer.requisite.XMLTransferRequsiteReader;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ActionService;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.cmr.transfer.TransferCallback;
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import org.alfresco.service.cmr.transfer.TransferCancelledException;
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import org.alfresco.service.cmr.transfer.TransferDefinition;
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import org.alfresco.service.cmr.transfer.TransferEndEvent;
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import org.alfresco.service.cmr.transfer.TransferEvent;
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import org.alfresco.service.cmr.transfer.TransferEventCancelled;
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import org.alfresco.service.cmr.transfer.TransferEventError;
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import org.alfresco.service.cmr.transfer.TransferEventReport;
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import org.alfresco.service.cmr.transfer.TransferEventSuccess;
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import org.alfresco.service.cmr.transfer.TransferException;
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import org.alfresco.service.cmr.transfer.TransferFailureException;
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import org.alfresco.service.cmr.transfer.TransferProgress;
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import org.alfresco.service.cmr.transfer.TransferService2;
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import org.alfresco.service.cmr.transfer.TransferTarget;
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import org.alfresco.service.cmr.transfer.TransferVersion;
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import org.alfresco.service.descriptor.Descriptor;
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import org.alfresco.service.descriptor.DescriptorService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.namespace.RegexQNamePattern;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.PropertyCheck;
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import org.alfresco.util.TempFileProvider;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.xml.sax.SAXException;
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/**
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* Implementation of the Transfer Service.
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*
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* @author Mark Rogers
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*
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*/
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public class TransferServiceImpl2 implements TransferService2
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{
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private static Log logger = LogFactory.getLog(TransferServiceImpl2.class);
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private static final String MSG_NO_HOME = "transfer_service.unable_to_find_transfer_home";
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private static final String MSG_NO_GROUP = "transfer_service.unable_to_find_transfer_group";
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private static final String MSG_NO_TARGET = "transfer_service.unable_to_find_transfer_target";
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private static final String MSG_ERR_TRANSFER_ASYNC = "transfer_service.unable_to_transfer_async";
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private static final String MSG_TARGET_EXISTS = "transfer_service.target_exists";
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private static final String MSG_NO_NODES = "transfer_service.no_nodes";
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private static final String MSG_MISSING_ENDPOINT_PATH = "transfer_service.missing_endpoint_path";
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private static final String MSG_MISSING_ENDPOINT_PROTOCOL = "transfer_service.missing_endpoint_protocol";
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private static final String MSG_MISSING_ENDPOINT_HOST = "transfer_service.missing_endpoint_host";
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private static final String MSG_MISSING_ENDPOINT_PORT = "transfer_service.missing_endpoint_port";
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private static final String MSG_MISSING_ENDPOINT_USERNAME = "transfer_service.missing_endpoint_username";
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private static final String MSG_MISSING_ENDPOINT_PASSWORD = "transfer_service.missing_endpoint_password";
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private static final String MSG_FAILED_TO_GET_TRANSFER_STATUS = "transfer_service.failed_to_get_transfer_status";
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private static final String MSG_TARGET_ERROR = "transfer_service.target_error";
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private static final String MSG_UNKNOWN_TARGET_ERROR = "transfer_service.unknown_target_error";
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private static final String MSG_TARGET_NOT_ENABLED = "transfer_service.target_not_enabled";
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private static final String MSG_INCOMPATIBLE_VERSIONS = "transfer_service.incompatible_versions";
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private static final String FILE_DIRECTORY = "transfer";
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private static final String FILE_SUFFIX = ".xml";
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private enum ClientTransferState { Begin, Prepare, Commit, Poll, Cancel, Finished, Exit; };
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/**
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* The synchronised list of transfers in progress.
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*/
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private Map<String, TransferStatus> transferMonitoring = Collections.synchronizedMap(new TreeMap<String,TransferStatus>());
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public void init()
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{
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PropertyCheck.mandatory(this, "nodeService", nodeService);
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PropertyCheck.mandatory(this, "searchService", searchService);
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PropertyCheck.mandatory(this, "transferSpaceQuery", transferSpaceQuery);
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PropertyCheck.mandatory(this, "defaultTransferGroup", defaultTransferGroup);
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PropertyCheck.mandatory(this, "transmitter", transmitter);
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PropertyCheck.mandatory(this, "namespaceResolver", transmitter);
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PropertyCheck.mandatory(this, "actionService", actionService);
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PropertyCheck.mandatory(this, "transactionService", transactionService);
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PropertyCheck.mandatory(this, "descriptorService", descriptorService);
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PropertyCheck.mandatory(this, "transferVersionChecker", transferVersionChecker);
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}
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private String transferSpaceQuery;
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private String defaultTransferGroup;
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private NodeService nodeService;
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private SearchService searchService;
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private TransferTransmitter transmitter;
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private TransactionService transactionService;
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private ActionService actionService;
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private TransferManifestNodeFactory transferManifestNodeFactory;
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private TransferReporter transferReporter;
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private DescriptorService descriptorService;
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private TransferVersionChecker transferVersionChecker;
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private NamespaceService namespaceService;
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/**
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* How long to delay while polling for commit status.
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*/
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private long commitPollDelay = 2000;
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/**
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* Create a new in memory transfer target
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*/
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public TransferTarget createTransferTarget(String name)
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{
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NodeRef dummy = lookupTransferTarget(name);
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if(dummy != null)
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{
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throw new TransferException(MSG_TARGET_EXISTS, new Object[]{name} );
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}
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TransferTargetImpl newTarget = new TransferTargetImpl();
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newTarget.setName(name);
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return newTarget;
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}
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/**
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* create transfer target
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*/
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public TransferTarget createAndSaveTransferTarget(String name, String title, String description, String endpointProtocol, String endpointHost, int endpointPort, String endpointPath, String username, char[] password)
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{
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TransferTargetImpl newTarget = new TransferTargetImpl();
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newTarget.setName(name);
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newTarget.setTitle(title);
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newTarget.setDescription(description);
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newTarget.setEndpointProtocol(endpointProtocol);
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newTarget.setEndpointHost(endpointHost);
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newTarget.setEndpointPort(endpointPort);
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newTarget.setEndpointPath(endpointPath);
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newTarget.setUsername(username);
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newTarget.setPassword(password);
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return createTransferTarget(newTarget);
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}
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/**
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* create transfer target
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*/
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private TransferTarget createTransferTarget(TransferTarget newTarget)
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{
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/**
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* Check whether name is already used
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*/
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NodeRef dummy = lookupTransferTarget(newTarget.getName());
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if (dummy != null) { throw new TransferException(MSG_TARGET_EXISTS,
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new Object[] { newTarget.getName() }); }
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Map<QName, Serializable> properties = new HashMap<QName, Serializable>();
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// type properties
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properties.put(TransferModel.PROP_ENDPOINT_HOST, newTarget.getEndpointHost());
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properties.put(TransferModel.PROP_ENDPOINT_PORT, newTarget.getEndpointPort());
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properties.put(TransferModel.PROP_ENDPOINT_PROTOCOL, newTarget.getEndpointProtocol());
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properties.put(TransferModel.PROP_ENDPOINT_PATH, newTarget.getEndpointPath());
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properties.put(TransferModel.PROP_USERNAME, newTarget.getUsername());
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properties.put(TransferModel.PROP_PASSWORD, new String(encrypt(newTarget.getPassword())));
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// titled aspect
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properties.put(ContentModel.PROP_TITLE, newTarget.getTitle());
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properties.put(ContentModel.PROP_NAME, newTarget.getName());
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properties.put(ContentModel.PROP_DESCRIPTION, newTarget.getDescription());
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// enableable aspect
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properties.put(TransferModel.PROP_ENABLED, Boolean.TRUE);
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NodeRef defaultGroup = getDefaultGroup();
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/**
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* Go ahead and create the new node
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*/
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ChildAssociationRef ref = nodeService.createNode(defaultGroup, ContentModel.ASSOC_CONTAINS,
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QName.createQName(TransferModel.TRANSFER_MODEL_1_0_URI, newTarget.getName()),
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TransferModel.TYPE_TRANSFER_TARGET, properties);
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/**
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* Now create a new TransferTarget object to return to the caller.
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*/
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TransferTargetImpl retVal = new TransferTargetImpl();
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mapTransferTarget(ref.getChildRef(), retVal);
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return retVal;
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}
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protected NodeRef getDefaultGroup()
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{
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NodeRef home = getTransferHome();
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List<ChildAssociationRef> refs = nodeService.getChildAssocs(home, ContentModel.ASSOC_CONTAINS, QName.createQName(defaultTransferGroup, namespaceService));
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if (refs.isEmpty())
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{
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// No transfer group.
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throw new TransferException(MSG_NO_GROUP, new Object[]
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{
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defaultTransferGroup
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});
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}
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return refs.get(0).getChildRef();
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}
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/**
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* Get all transfer targets
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*/
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public Set<TransferTarget> getTransferTargets()
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{
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NodeRef home = getTransferHome();
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Set<TransferTarget> ret = new HashSet<TransferTarget>();
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// get all groups
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List<ChildAssociationRef> groups = nodeService.getChildAssocs(home);
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// for each group
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for(ChildAssociationRef group : groups)
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{
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NodeRef groupNode = group.getChildRef();
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ret.addAll(getTransferTargets(groupNode));
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}
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return ret;
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}
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/**
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* Get all transfer targets in the specified group
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*/
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public Set<TransferTarget> getTransferTargets(String groupName)
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{
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NodeRef home = getTransferHome();
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// get group with assoc groupName
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NodeRef groupNode = nodeService.getChildByName(home, ContentModel.ASSOC_CONTAINS, groupName);
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if(groupNode == null)
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{
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// No transfer group.
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throw new TransferException(MSG_NO_GROUP, new Object[]{groupName});
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}
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return getTransferTargets(groupNode);
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}
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/**
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* Given the noderef of a group of transfer targets, return all the contained transfer targets.
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* @param groupNode
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* @return
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*/
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private Set<TransferTarget> getTransferTargets(NodeRef groupNode)
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{
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Set<TransferTarget> result = new HashSet<TransferTarget>();
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List<ChildAssociationRef>children = nodeService.getChildAssocs(groupNode, ContentModel.ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL);
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for(ChildAssociationRef child : children)
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{
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if(nodeService.getType(child.getChildRef()).equals(TransferModel.TYPE_TRANSFER_TARGET))
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{
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TransferTargetImpl newTarget = new TransferTargetImpl();
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mapTransferTarget(child.getChildRef(), newTarget);
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result.add(newTarget);
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}
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}
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return result;
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}
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/**
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*
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*/
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public void deleteTransferTarget(String name)
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{
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NodeRef nodeRef = lookupTransferTarget(name);
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if(nodeRef == null)
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{
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// target does not exist
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throw new TransferException(MSG_NO_TARGET, new Object[]{name} );
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}
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nodeService.deleteNode(nodeRef);
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}
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/**
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* Enables/Disables the named transfer target
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*/
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public void enableTransferTarget(String name, boolean enable)
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{
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NodeRef nodeRef = lookupTransferTarget(name);
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nodeService.setProperty(nodeRef, TransferModel.PROP_ENABLED, new Boolean(enable));
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}
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public boolean targetExists(String name)
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{
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return (lookupTransferTarget(name) != null);
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}
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/**
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*
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*/
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public TransferTarget getTransferTarget(String name)
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{
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NodeRef nodeRef = lookupTransferTarget(name);
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if(nodeRef == null)
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{
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// target does not exist
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throw new TransferException(MSG_NO_TARGET, new Object[]{name} );
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}
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TransferTargetImpl newTarget = new TransferTargetImpl();
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mapTransferTarget(nodeRef, newTarget);
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return newTarget;
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}
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/**
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* create or update a transfer target.
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*/
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public TransferTarget saveTransferTarget(TransferTarget update)
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{
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if(update.getNodeRef() == null)
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{
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// This is a save for the first time
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return createTransferTarget(update);
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}
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NodeRef nodeRef = lookupTransferTarget(update.getName());
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if(nodeRef == null)
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{
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// target does not exist
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throw new TransferException(MSG_NO_TARGET, new Object[]{update.getName()} );
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}
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Map<QName, Serializable> properties = new HashMap<QName, Serializable>();
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properties.put(TransferModel.PROP_ENDPOINT_HOST, update.getEndpointHost());
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properties.put(TransferModel.PROP_ENDPOINT_PORT, update.getEndpointPort());
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properties.put(TransferModel.PROP_ENDPOINT_PROTOCOL, update.getEndpointProtocol());
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properties.put(TransferModel.PROP_ENDPOINT_PATH, update.getEndpointPath());
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properties.put(TransferModel.PROP_USERNAME, update.getUsername());
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properties.put(TransferModel.PROP_PASSWORD, new String(encrypt(update.getPassword())));
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// titled aspect
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properties.put(ContentModel.PROP_TITLE, update.getTitle());
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properties.put(ContentModel.PROP_NAME, update.getName());
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properties.put(ContentModel.PROP_DESCRIPTION, update.getDescription());
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properties.put(TransferModel.PROP_ENABLED, new Boolean(update.isEnabled()));
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nodeService.setProperties(nodeRef, properties);
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TransferTargetImpl newTarget = new TransferTargetImpl();
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mapTransferTarget(nodeRef, newTarget);
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return newTarget;
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}
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/**
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* Transfer async.
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*
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* @param targetName
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* @param definition
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* @param callbacks
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*
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*/
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public void transferAsync(String targetName, TransferDefinition definition, TransferCallback... callbacks)
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{
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transferAsync(targetName, definition, Arrays.asList(callbacks));
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}
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/**
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* Transfer async.
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*
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* @param targetName
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* @param definition
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* @param callbacks
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*
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*/
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public void transferAsync(String targetName, TransferDefinition definition, Collection<TransferCallback> callbacks)
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{
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/**
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* Event processor for this transfer instance
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*/
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final TransferEventProcessor eventProcessor = new TransferEventProcessor();
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if(callbacks != null)
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{
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eventProcessor.observers.addAll(callbacks);
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}
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/*
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* Note:
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* callback should be Serializable to be passed through the action API
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* However Serializable is not used so it does not matter. Perhaps the action API should be
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* changed? Or we could add a Serializable proxy here.
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*/
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Map<String, Serializable> params = new HashMap<String, Serializable>();
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params.put("targetName", targetName);
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params.put("definition", definition);
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params.put("callbacks", (Serializable)callbacks);
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Action transferAction = actionService.createAction("transfer-async", params);
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/**
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* Execute transfer async in its own transaction.
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* The action service only runs actions in the post commit which is why there's
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* a separate transaction here.
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*/
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boolean success = false;
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UserTransaction trx = transactionService.getNonPropagatingUserTransaction();
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try
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{
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trx.begin();
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logger.debug("calling action service to execute action");
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actionService.executeAction(transferAction, null, false, true);
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trx.commit();
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logger.debug("committed successfully");
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success = true;
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}
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catch (Exception error)
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{
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logger.error("unexpected exception", error);
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throw new AlfrescoRuntimeException(MSG_ERR_TRANSFER_ASYNC, error);
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}
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finally
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{
|
|
if(!success)
|
|
{
|
|
try
|
|
{
|
|
logger.debug("rolling back after error");
|
|
trx.rollback();
|
|
}
|
|
catch (Exception error)
|
|
{
|
|
logger.error("unexpected exception during rollback", error);
|
|
// There's nothing much we can do here
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Transfer Synchronous
|
|
*
|
|
* @param targetName
|
|
* @param definition
|
|
* @param callbacks
|
|
*/
|
|
public TransferEndEvent transfer(String targetName, TransferDefinition definition, TransferCallback... callbacks)
|
|
throws TransferFailureException
|
|
{
|
|
return transfer(targetName, definition, Arrays.asList(callbacks));
|
|
}
|
|
|
|
/**
|
|
* Transfer Synchronous
|
|
*
|
|
* @param targetName
|
|
* @param definition
|
|
* @param callbacks
|
|
*/
|
|
public TransferEndEvent transfer(String targetName, TransferDefinition definition, Collection<TransferCallback> callbacks)
|
|
throws TransferFailureException
|
|
{
|
|
/**
|
|
* Event processor for this transfer instance
|
|
*/
|
|
final TransferEventProcessor eventProcessor = new TransferEventProcessor();
|
|
if(callbacks != null)
|
|
{
|
|
eventProcessor.observers.addAll(callbacks);
|
|
}
|
|
|
|
/**
|
|
* Now go ahead and do the transfer
|
|
*/
|
|
return transferImpl(targetName, definition, eventProcessor);
|
|
}
|
|
|
|
private TransferEndEvent transferImpl(String targetName, final TransferDefinition definition, final TransferEventProcessor eventProcessor)
|
|
throws TransferFailureException
|
|
{
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("transfer started to :" + targetName);
|
|
}
|
|
|
|
// transfer end event
|
|
TransferEndEvent endEvent = null;
|
|
Exception failureException = null;
|
|
TransferTarget target = null;
|
|
Transfer transfer = null;
|
|
final List<TransferEvent> transferReportEvents = new LinkedList<TransferEvent>();
|
|
NodeRef sourceReport = null;
|
|
NodeRef destinationReport = null;
|
|
File manifest = null;
|
|
File requisite = null;
|
|
int pollRetries = 0;
|
|
int pollPosition = -1;
|
|
boolean cancelled = false;
|
|
|
|
|
|
Descriptor currentDescriptor = descriptorService.getCurrentRepositoryDescriptor();
|
|
Descriptor serverDescriptor = descriptorService.getServerDescriptor();
|
|
final String localRepositoryId = currentDescriptor.getId();
|
|
TransferVersion fromVersion = new TransferVersionImpl(serverDescriptor);
|
|
|
|
// Wire in the transferReport - so any callbacks are stored in transferReport
|
|
TransferCallback reportCallback = new TransferCallback()
|
|
{
|
|
public void processEvent(TransferEvent event)
|
|
{
|
|
transferReportEvents.add(event);
|
|
}
|
|
};
|
|
eventProcessor.addObserver(reportCallback);
|
|
|
|
// start transfer
|
|
ClientTransferState clientState = ClientTransferState.Begin;
|
|
while(clientState != ClientTransferState.Exit)
|
|
{
|
|
try
|
|
{
|
|
switch (clientState)
|
|
{
|
|
case Begin:
|
|
{
|
|
eventProcessor.start();
|
|
|
|
manifest = createManifest(definition, localRepositoryId, fromVersion);
|
|
logger.debug("transfer begin");
|
|
target = getTransferTarget(targetName);
|
|
checkTargetEnabled(target);
|
|
transfer = transmitter.begin(target, localRepositoryId, fromVersion);
|
|
String transferId = transfer.getTransferId();
|
|
TransferStatus status = new TransferStatus();
|
|
transferMonitoring.put(transferId, status);
|
|
logger.debug("transfer begun transferId:" + transferId);
|
|
eventProcessor.begin(transferId);
|
|
checkCancel(transferId);
|
|
|
|
// next state
|
|
clientState = ClientTransferState.Prepare;
|
|
break;
|
|
}
|
|
|
|
case Prepare:
|
|
{
|
|
// check alfresco versions are compatible
|
|
TransferVersion toVersion = transfer.getToVersion();
|
|
if(!this.transferVersionChecker.checkTransferVersions(fromVersion, toVersion))
|
|
{
|
|
throw new TransferException(MSG_INCOMPATIBLE_VERSIONS, new Object[] {transfer.getTransferId(), fromVersion, toVersion});
|
|
}
|
|
|
|
// send Manifest, get the requsite back.
|
|
eventProcessor.sendSnapshot(1,1);
|
|
|
|
requisite = createRequisiteFile();
|
|
FileOutputStream reqOutput = new FileOutputStream(requisite);
|
|
transmitter.sendManifest(transfer, manifest, reqOutput);
|
|
logger.debug("manifest sent");
|
|
checkCancel(transfer.getTransferId());
|
|
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
logger.debug("requisite file written to local filesystem");
|
|
try
|
|
{
|
|
outputFile(requisite);
|
|
}
|
|
catch (IOException error)
|
|
{
|
|
// This is debug code - so an exception thrown while debugging
|
|
logger.debug("error while outputting snapshotFile");
|
|
error.printStackTrace();
|
|
}
|
|
}
|
|
|
|
sendContent(transfer, definition, eventProcessor, manifest, requisite);
|
|
logger.debug("content sending finished");
|
|
checkCancel(transfer.getTransferId());
|
|
|
|
// prepare
|
|
eventProcessor.prepare();
|
|
transmitter.prepare(transfer);
|
|
checkCancel(transfer.getTransferId());
|
|
|
|
// next state
|
|
clientState = ClientTransferState.Commit;
|
|
break;
|
|
}
|
|
|
|
case Commit:
|
|
{
|
|
logger.debug("about to start committing transferId:" + transfer.getTransferId());
|
|
eventProcessor.commit();
|
|
transmitter.commit(transfer);
|
|
|
|
logger.debug("committing transferId:" + transfer.getTransferId());
|
|
checkCancel(transfer.getTransferId());
|
|
|
|
// next state
|
|
clientState = ClientTransferState.Poll;
|
|
break;
|
|
}
|
|
|
|
case Poll:
|
|
{
|
|
TransferProgress progress = null;
|
|
try
|
|
{
|
|
progress = transmitter.getStatus(transfer);
|
|
|
|
// reset retries for next poll
|
|
pollRetries = 0;
|
|
}
|
|
catch(TransferException e)
|
|
{
|
|
pollRetries++;
|
|
if (pollRetries == 3)
|
|
{
|
|
throw new TransferException(MSG_FAILED_TO_GET_TRANSFER_STATUS, new Object[] {target.getName()});
|
|
}
|
|
}
|
|
|
|
// check status
|
|
if (progress.getStatus() == TransferProgress.Status.ERROR)
|
|
{
|
|
Throwable targetError = progress.getError();
|
|
// NOTE: it's possible the error is not returned from pre v3.4 target repositories
|
|
if (targetError == null)
|
|
{
|
|
targetError = new TransferException(MSG_UNKNOWN_TARGET_ERROR);
|
|
}
|
|
if (Exception.class.isAssignableFrom(targetError.getClass()))
|
|
{
|
|
failureException = (Exception)targetError;
|
|
}
|
|
else
|
|
{
|
|
failureException = new TransferException(MSG_TARGET_ERROR, new Object[] {targetError.getMessage()}, targetError);
|
|
}
|
|
clientState = ClientTransferState.Finished;
|
|
break;
|
|
}
|
|
else if (progress.getStatus() == TransferProgress.Status.CANCELLED)
|
|
{
|
|
cancelled = true;
|
|
clientState = ClientTransferState.Finished;
|
|
break;
|
|
}
|
|
|
|
// notify transfer progress
|
|
if (progress.getCurrentPosition() != pollPosition)
|
|
{
|
|
pollPosition = progress.getCurrentPosition();
|
|
logger.debug("committing :" + pollPosition);
|
|
eventProcessor.committing(progress.getEndPosition(), pollPosition);
|
|
}
|
|
|
|
if (progress.getStatus() == TransferProgress.Status.COMPLETE)
|
|
{
|
|
clientState = ClientTransferState.Finished;
|
|
break;
|
|
}
|
|
|
|
checkCancel(transfer.getTransferId());
|
|
|
|
// NOTE: stay in poll state...
|
|
// sleep before next poll
|
|
try
|
|
{
|
|
Thread.sleep(commitPollDelay);
|
|
}
|
|
catch (InterruptedException e)
|
|
{
|
|
// carry on
|
|
}
|
|
break;
|
|
}
|
|
|
|
case Cancel:
|
|
{
|
|
logger.debug("Abort - waiting for target confirmation of cancel");
|
|
transmitter.abort(transfer);
|
|
|
|
// next state... poll for confirmation of cancel from target
|
|
clientState = ClientTransferState.Poll;
|
|
break;
|
|
}
|
|
|
|
case Finished:
|
|
{
|
|
try
|
|
{
|
|
TransferEndEventImpl endEventImpl = null;
|
|
String reportName = null;
|
|
|
|
try
|
|
{
|
|
if (failureException != null)
|
|
{
|
|
logger.debug("TransferException - unable to transfer", failureException);
|
|
TransferEventError errorEvent = new TransferEventError();
|
|
errorEvent.setTransferState(TransferEvent.TransferState.ERROR);
|
|
errorEvent.setException(failureException);
|
|
errorEvent.setMessage(failureException.getMessage());
|
|
endEventImpl = errorEvent;
|
|
reportName = "error";
|
|
}
|
|
else if (cancelled)
|
|
{
|
|
endEventImpl = new TransferEventCancelled();
|
|
endEventImpl.setTransferState(TransferEvent.TransferState.CANCELLED);
|
|
endEventImpl.setMessage("cancelled");
|
|
reportName = "cancelled";
|
|
}
|
|
else
|
|
{
|
|
logger.debug("committed transferId:" + transfer.getTransferId());
|
|
endEventImpl = new TransferEventSuccess();
|
|
endEventImpl.setTransferState(TransferEvent.TransferState.SUCCESS);
|
|
endEventImpl.setMessage("success");
|
|
reportName = "success";
|
|
}
|
|
|
|
// manually add the terminal event to the transfer report event list
|
|
transferReportEvents.add(endEventImpl);
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
// report this failure as last resort
|
|
failureException = e;
|
|
reportName = "error";
|
|
logger.warn("Exception - unable to notify end transfer state", e);
|
|
}
|
|
|
|
reportName += "_" + new SimpleDateFormat("yyyyMMddhhmmssSSS").format(new Date());
|
|
|
|
try
|
|
{
|
|
if(transfer != null)
|
|
{
|
|
logger.debug("now pull back the destination transfer report");
|
|
destinationReport = persistDestinationTransferReport(reportName, transfer, target);
|
|
if (destinationReport != null)
|
|
{
|
|
eventProcessor.writeReport(destinationReport, TransferEventReport.ReportType.DESTINATION, endEventImpl.getTransferState());
|
|
}
|
|
}
|
|
|
|
logger.debug("now persist the client side transfer report");
|
|
sourceReport = persistTransferReport(reportName, transfer, target, definition, transferReportEvents, manifest, failureException);
|
|
if (sourceReport != null)
|
|
{
|
|
eventProcessor.writeReport(sourceReport, TransferEventReport.ReportType.SOURCE, endEventImpl.getTransferState());
|
|
}
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
logger.warn("Exception - unable to write transfer reports", e);
|
|
}
|
|
|
|
try
|
|
{
|
|
endEventImpl.setLast(true);
|
|
endEventImpl.setSourceReport(sourceReport);
|
|
endEventImpl.setDestinationReport(destinationReport);
|
|
endEvent = endEventImpl;
|
|
eventProcessor.end(endEvent);
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
// report this failure as last resort
|
|
failureException = e;
|
|
logger.warn("Exception - unable to notify end transfer state", e);
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
clientState = ClientTransferState.Exit;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch(TransferCancelledException e)
|
|
{
|
|
logger.debug("Interrupted by transfer cancel request from client");
|
|
clientState = ClientTransferState.Cancel;
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
logger.debug("Exception - unable to transfer", e);
|
|
|
|
/**
|
|
* Save the first exception that we encounter.
|
|
*/
|
|
if(failureException == null)
|
|
{
|
|
failureException = e;
|
|
}
|
|
if (transfer != null && (clientState == ClientTransferState.Begin ||
|
|
clientState == ClientTransferState.Prepare ||
|
|
clientState == ClientTransferState.Commit))
|
|
{
|
|
// we must first inform the target repository that a client failure has occurred to allow it to
|
|
// clean up appropriately, too
|
|
clientState = ClientTransferState.Cancel;
|
|
}
|
|
else
|
|
{
|
|
clientState = ClientTransferState.Finished;
|
|
}
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
if (endEvent == null)
|
|
{
|
|
TransferEventError error = new TransferEventError();
|
|
error.setTransferState(TransferEvent.TransferState.ERROR);
|
|
TransferFailureException endException = new TransferFailureException(error);
|
|
error.setMessage(endException.getMessage());
|
|
error.setException(endException);
|
|
error.setSourceReport(sourceReport);
|
|
error.setDestinationReport(destinationReport);
|
|
error.setLast(true);
|
|
endEvent = error;
|
|
}
|
|
if (endEvent instanceof TransferEventError)
|
|
{
|
|
TransferEventError endError = (TransferEventError)endEvent;
|
|
throw new TransferFailureException(endError);
|
|
}
|
|
return endEvent;
|
|
}
|
|
finally
|
|
{
|
|
// clean up
|
|
if (transfer != null)
|
|
{
|
|
transferMonitoring.remove(transfer.getTransferId());
|
|
}
|
|
if(manifest != null)
|
|
{
|
|
manifest.delete();
|
|
logger.debug("manifest file deleted");
|
|
}
|
|
|
|
if(requisite != null)
|
|
{
|
|
requisite.delete();
|
|
logger.debug("requisite file deleted");
|
|
}
|
|
}
|
|
}
|
|
|
|
private File createManifest(TransferDefinition definition, String repositoryId, TransferVersion fromVersion)
|
|
throws IOException, SAXException
|
|
{
|
|
// which nodes to write to the snapshot
|
|
Set<NodeRef>nodes = definition.getNodes();
|
|
Set<NodeRef>nodesToRemove = definition.getNodesToRemove();
|
|
|
|
if((nodes == null || nodes.size() == 0) && (nodesToRemove == null || nodesToRemove.size() == 0))
|
|
{
|
|
logger.debug("no nodes to transfer");
|
|
throw new TransferException(MSG_NO_NODES);
|
|
}
|
|
|
|
//If a noderef exists in both the "nodes" set and the "nodesToRemove" set then the nodesToRemove wins. It is removed
|
|
//from the "nodes" set...
|
|
if (nodes != null && nodesToRemove != null)
|
|
{
|
|
nodes.removeAll(nodesToRemove);
|
|
}
|
|
|
|
int nodeCount = ((nodes == null) ? 0 : nodes.size()) + ((nodesToRemove == null) ? 0 : nodesToRemove.size());
|
|
|
|
/**
|
|
* create snapshot
|
|
*/
|
|
logger.debug("create snapshot");
|
|
|
|
// where to put snapshot ?
|
|
File tempDir = TempFileProvider.getLongLifeTempDir(FILE_DIRECTORY);
|
|
File snapshotFile = TempFileProvider.createTempFile("TRX-SNAP", FILE_SUFFIX, tempDir);
|
|
Writer snapshotWriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(snapshotFile), "UTF-8"));
|
|
|
|
// Write the manifest file
|
|
TransferManifestWriter formatter = new XMLTransferManifestWriter();
|
|
TransferManifestHeader header = new TransferManifestHeader();
|
|
header.setRepositoryId(repositoryId);
|
|
header.setTransferVersion(fromVersion);
|
|
header.setCreatedDate(new Date());
|
|
header.setNodeCount(nodeCount);
|
|
header.setSync(definition.isSync());
|
|
header.setReadOnly(definition.isReadOnly());
|
|
formatter.startTransferManifest(snapshotWriter);
|
|
formatter.writeTransferManifestHeader(header);
|
|
if (nodes != null)
|
|
{
|
|
for (NodeRef nodeRef : nodes)
|
|
{
|
|
TransferManifestNode node = transferManifestNodeFactory.createTransferManifestNode(nodeRef, definition);
|
|
formatter.writeTransferManifestNode(node);
|
|
}
|
|
}
|
|
if (nodesToRemove != null)
|
|
{
|
|
for (NodeRef nodeRef : nodesToRemove)
|
|
{
|
|
TransferManifestNode node = transferManifestNodeFactory.createTransferManifestNode(nodeRef, definition,
|
|
true);
|
|
formatter.writeTransferManifestNode(node);
|
|
}
|
|
}
|
|
formatter.endTransferManifest();
|
|
snapshotWriter.close();
|
|
|
|
logger.debug("snapshot file written to local filesystem");
|
|
// If we are debugging then write the file to stdout.
|
|
if(logger.isDebugEnabled())
|
|
{
|
|
try
|
|
{
|
|
outputFile(snapshotFile);
|
|
}
|
|
catch (IOException error)
|
|
{
|
|
// This is debug code - so an exception thrown while debugging
|
|
logger.debug("error while outputting snapshotFile");
|
|
error.printStackTrace();
|
|
}
|
|
}
|
|
|
|
return snapshotFile;
|
|
}
|
|
|
|
private File createRequisiteFile()
|
|
{
|
|
File tempDir = TempFileProvider.getLongLifeTempDir(FILE_DIRECTORY);
|
|
File reqFile = TempFileProvider.createTempFile("TRX-REQ", FILE_SUFFIX, tempDir);
|
|
return reqFile;
|
|
}
|
|
|
|
private void sendContent(final Transfer transfer, final TransferDefinition definition, final TransferEventProcessor eventProcessor,
|
|
File manifest, File requisite)
|
|
throws SAXException, ParserConfigurationException, IOException
|
|
{
|
|
SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
|
|
SAXParser parser;
|
|
parser = saxParserFactory.newSAXParser();
|
|
|
|
/**
|
|
* Parse the requisite file to generate the delta list
|
|
*/
|
|
DeltaListRequsiteProcessor reqProcessor = new DeltaListRequsiteProcessor();
|
|
XMLTransferRequsiteReader reqReader = new XMLTransferRequsiteReader(reqProcessor);
|
|
parser.parse(requisite, reqReader);
|
|
|
|
final DeltaList deltaList = reqProcessor.getDeltaList();
|
|
|
|
/**
|
|
* Parse the manifest file and transfer chunks over
|
|
*
|
|
* ManifestFile -> Manifest Processor -> Chunker -> Transmitter
|
|
*
|
|
* Step 1: Create a chunker and wire it up to the transmitter
|
|
*/
|
|
final ContentChunker chunker = new ContentChunkerImpl();
|
|
final Long removeNodesRange = Long.valueOf(definition.getNodesToRemove() != null ? definition.getNodesToRemove().size() : 0);
|
|
final Long nodesRange = Long.valueOf( definition.getNodes() != null ? definition.getNodes().size() : 0);
|
|
|
|
final Long fRange = removeNodesRange + nodesRange;
|
|
chunker.setHandler(
|
|
new ContentChunkProcessor(){
|
|
private long counter = 0;
|
|
public void processChunk(Set<ContentData> data)
|
|
{
|
|
checkCancel(transfer.getTransferId());
|
|
logger.debug("send chunk to transmitter");
|
|
for(ContentData file : data)
|
|
{
|
|
counter++;
|
|
eventProcessor.sendContent(file, fRange, counter);
|
|
}
|
|
transmitter.sendContent(transfer, data);
|
|
}
|
|
}
|
|
);
|
|
|
|
/**
|
|
* Step 2 : create a manifest processor and wire it up to the chunker
|
|
*/
|
|
TransferManifestProcessor processor = new TransferManifestProcessor()
|
|
{
|
|
public void processTransferManifestNode(TransferManifestNormalNode node)
|
|
{
|
|
Set<ContentData> data = TransferManifestNodeHelper.getContentData(node);
|
|
for(ContentData d : data)
|
|
{
|
|
checkCancel(transfer.getTransferId());
|
|
logger.debug("add content to chunker");
|
|
|
|
/**
|
|
* Check with the deltaList whether we need to send the content item
|
|
*/
|
|
if(deltaList != null)
|
|
{
|
|
String partName = TransferCommons.URLToPartName(d.getContentUrl());
|
|
if(deltaList.getRequiredParts().contains(partName))
|
|
{
|
|
logger.debug("content is required :" + d.getContentUrl());
|
|
chunker.addContent(d);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No delta list - so send all content items
|
|
chunker.addContent(d);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void processTransferManifiestHeader(TransferManifestHeader header){/* NO-OP */ }
|
|
public void startTransferManifest(){ /* NO-OP */ }
|
|
public void endTransferManifest(){ /* NO-OP */ }
|
|
public void processTransferManifestNode(TransferManifestDeletedNode node)
|
|
{ /* NO-OP */
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Step 3: wire up the manifest reader to a manifest processor
|
|
*/
|
|
|
|
XMLTransferManifestReader reader = new XMLTransferManifestReader(processor);
|
|
|
|
/**
|
|
* Step 4: start the magic - Give the manifest file to the manifest reader
|
|
*/
|
|
parser.parse(manifest, reader);
|
|
chunker.flush();
|
|
}
|
|
|
|
/**
|
|
* CancelAsync
|
|
*/
|
|
public void cancelAsync(String transferHandle)
|
|
{
|
|
TransferStatus status = transferMonitoring.get(transferHandle);
|
|
if(status != null)
|
|
{
|
|
logger.debug("canceling transfer :" + transferHandle);
|
|
status.cancelMe = true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check whether the specified transfer should be cancelled.
|
|
* @param transferHandle
|
|
* @throws TransferException - the transfer has been cancelled.
|
|
*/
|
|
private void checkCancel(String transferHandle) throws TransferException
|
|
{
|
|
TransferStatus status = transferMonitoring.get(transferHandle);
|
|
if(status != null)
|
|
{
|
|
if(!status.cancelInProgress && status.cancelMe)
|
|
{
|
|
status.cancelInProgress = true;
|
|
throw new TransferCancelledException();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void checkTargetEnabled(TransferTarget target) throws TransferException
|
|
{
|
|
if(!target.isEnabled())
|
|
{
|
|
logger.debug("target is not enabled");
|
|
throw new TransferException(MSG_TARGET_NOT_ENABLED, new Object[] {target.getName()});
|
|
}
|
|
}
|
|
|
|
public void setNodeService(NodeService nodeService)
|
|
{
|
|
this.nodeService = nodeService;
|
|
}
|
|
|
|
public void setSearchService(SearchService searchService)
|
|
{
|
|
this.searchService = searchService;
|
|
}
|
|
|
|
public void setSingletonCache(SimpleCache<String, NodeRef> singletonCache)
|
|
{
|
|
this.singletonCache = singletonCache;
|
|
}
|
|
|
|
public void setTransferSpaceQuery(String transferSpaceQuery)
|
|
{
|
|
this.transferSpaceQuery = transferSpaceQuery;
|
|
}
|
|
|
|
public void setDefaultTransferGroup(String defaultGroup)
|
|
{
|
|
this.defaultTransferGroup = defaultGroup;
|
|
}
|
|
|
|
public TransferTransmitter getTransmitter()
|
|
{
|
|
return transmitter;
|
|
}
|
|
|
|
public void setTransmitter(TransferTransmitter transmitter)
|
|
{
|
|
this.transmitter = transmitter;
|
|
}
|
|
|
|
// note: cache is tenant-aware (if using TransctionalCache impl)
|
|
|
|
private SimpleCache<String, NodeRef> singletonCache; // eg. for transferHomeNodeRef
|
|
private final String KEY_TRANSFER_HOME_NODEREF = "key.transferServiceImpl2Home.noderef";
|
|
|
|
protected NodeRef getTransferHome()
|
|
{
|
|
NodeRef transferHome = singletonCache.get(KEY_TRANSFER_HOME_NODEREF);
|
|
if(transferHome == null)
|
|
{
|
|
String query = transferSpaceQuery;
|
|
List<NodeRef> refs = searchService.selectNodes(nodeService.getRootNode(StoreRef.STORE_REF_WORKSPACE_SPACESSTORE), query, null, namespaceService, false);
|
|
if (refs.size() == 0)
|
|
{
|
|
// No transfer home.
|
|
throw new TransferException(MSG_NO_HOME, new Object[] { query });
|
|
}
|
|
if (refs.size() != 0)
|
|
{
|
|
transferHome = refs.get(0);
|
|
singletonCache.put(KEY_TRANSFER_HOME_NODEREF, transferHome);
|
|
}
|
|
}
|
|
return transferHome;
|
|
}
|
|
|
|
private char[] encrypt(char[] text)
|
|
{
|
|
// placeholder dummy implementation - add an 'E' to the start
|
|
// String dummy = new String("E" + text);
|
|
// String dummy = new String(text);
|
|
// return dummy.toCharArray();
|
|
return text;
|
|
}
|
|
|
|
private char[] decrypt(char[] text)
|
|
{
|
|
// placeholder dummy implementation - strips off leading 'E'
|
|
// String dummy = new String(text);
|
|
return text;
|
|
//return dummy.substring(1).toCharArray();
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param name
|
|
* @return
|
|
*/
|
|
private NodeRef lookupTransferTarget(String name)
|
|
{
|
|
NodeRef defaultGroup = getDefaultGroup();
|
|
return nodeService.getChildByName(defaultGroup, ContentModel.ASSOC_CONTAINS, name);
|
|
}
|
|
|
|
private void mapTransferTarget(NodeRef nodeRef, TransferTargetImpl def)
|
|
{
|
|
def.setNodeRef(nodeRef);
|
|
Map<QName, Serializable> properties = nodeService.getProperties(nodeRef);
|
|
String name = (String)properties.get(ContentModel.PROP_NAME);
|
|
|
|
String endpointPath = (String)properties.get(TransferModel.PROP_ENDPOINT_PATH);
|
|
if (endpointPath == null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_PATH, new Object[] {name});
|
|
def.setEndpointPath(endpointPath);
|
|
|
|
String endpointProtocol = (String)properties.get(TransferModel.PROP_ENDPOINT_PROTOCOL);
|
|
if (endpointProtocol == null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_PROTOCOL, new Object[] {name});
|
|
def.setEndpointProtocol(endpointProtocol);
|
|
|
|
String endpointHost = (String)properties.get(TransferModel.PROP_ENDPOINT_HOST);
|
|
if (endpointHost== null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_HOST, new Object[] {name});
|
|
def.setEndpointHost(endpointHost);
|
|
|
|
Integer endpointPort = (Integer)properties.get(TransferModel.PROP_ENDPOINT_PORT);
|
|
if (endpointPort == null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_PORT, new Object[] {name});
|
|
def.setEndpointPort(endpointPort);
|
|
|
|
String username = (String)properties.get(TransferModel.PROP_USERNAME);
|
|
if (username == null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_USERNAME, new Object[] {name});
|
|
def.setUsername(username);
|
|
|
|
Serializable passwordVal = properties.get(TransferModel.PROP_PASSWORD);
|
|
if (passwordVal == null)
|
|
throw new TransferException(MSG_MISSING_ENDPOINT_PASSWORD, new Object[] {name});
|
|
if(passwordVal.getClass().isArray())
|
|
{
|
|
def.setPassword(decrypt((char[])passwordVal));
|
|
}
|
|
if(passwordVal instanceof String)
|
|
{
|
|
String password = (String)passwordVal;
|
|
def.setPassword(decrypt(password.toCharArray()));
|
|
}
|
|
|
|
def.setName(name);
|
|
def.setTitle((String)properties.get(ContentModel.PROP_TITLE));
|
|
def.setDescription((String)properties.get(ContentModel.PROP_DESCRIPTION));
|
|
|
|
if(nodeService.hasAspect(nodeRef, TransferModel.ASPECT_ENABLEABLE))
|
|
{
|
|
def.setEnabled((Boolean)properties.get(TransferModel.PROP_ENABLED));
|
|
}
|
|
else
|
|
{
|
|
// If the enableable aspect is not present then we don't want transfer failing.
|
|
def.setEnabled(Boolean.TRUE);
|
|
}
|
|
}
|
|
|
|
/* (non-Javadoc)
|
|
* @see org.alfresco.service.cmr.transfer.TransferService#verify(org.alfresco.service.cmr.transfer.TransferTarget)
|
|
*/
|
|
public void verify(TransferTarget target) throws TransferException
|
|
{
|
|
transmitter.verifyTarget(target);
|
|
}
|
|
|
|
/**
|
|
* Utility to dump the contents of a file to the console
|
|
* @param file
|
|
*/
|
|
private static void outputFile(File file) throws IOException
|
|
{
|
|
BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8"));
|
|
String s = reader.readLine();
|
|
while(s != null)
|
|
{
|
|
System.out.println(s);
|
|
s = reader.readLine();
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Success transfer report
|
|
*/
|
|
private NodeRef persistTransferReport(final String transferName, final Transfer transfer, final TransferTarget target, final TransferDefinition definition,
|
|
final List<TransferEvent> events, final File snapshotFile, final Exception exception)
|
|
{
|
|
// persist the transfer report in its own transaction so it cannot be rolled back
|
|
RetryingTransactionCallback<NodeRef> writeReportCallback = new RetryingTransactionCallback<NodeRef>()
|
|
{
|
|
@Override
|
|
public NodeRef execute() throws Throwable
|
|
{
|
|
logger.debug("transfer report starting");
|
|
NodeRef reportNode = null;
|
|
if (exception != null)
|
|
{
|
|
reportNode = transferReporter.createTransferReport(transferName, exception, target, definition, events, snapshotFile);
|
|
}
|
|
else
|
|
{
|
|
reportNode = transferReporter.createTransferReport(transferName, transfer, target, definition, events, snapshotFile);
|
|
}
|
|
logger.debug("transfer report done");
|
|
return reportNode;
|
|
}
|
|
};
|
|
NodeRef reportNode = transactionService.getRetryingTransactionHelper().doInTransaction(writeReportCallback, false, true);
|
|
return reportNode;
|
|
}
|
|
|
|
/**
|
|
* Destination Transfer report
|
|
* @return the node ref of the transfer report or null if there isn't one.
|
|
*/
|
|
private NodeRef persistDestinationTransferReport(final String transferName,
|
|
final Transfer transfer,
|
|
final TransferTarget target)
|
|
{
|
|
// in its own transaction so it cannot be rolled back
|
|
RetryingTransactionCallback<NodeRef> writeReportCallback = new RetryingTransactionCallback<NodeRef>()
|
|
{
|
|
@Override
|
|
public NodeRef execute() throws Throwable
|
|
{
|
|
File tempDir = TempFileProvider.getLongLifeTempDir(FILE_DIRECTORY);
|
|
File destReportFile = TempFileProvider.createTempFile("TRX-DREP", FILE_SUFFIX, tempDir);
|
|
FileOutputStream destReportOutput = new FileOutputStream(destReportFile);
|
|
transmitter.getTransferReport(transfer, destReportOutput);
|
|
logger.debug("transfer report (destination) starting");
|
|
|
|
NodeRef reportNode = transferReporter.writeDestinationReport(transferName, target, destReportFile);
|
|
logger.debug("transfer report (destination) done");
|
|
|
|
if(destReportFile != null)
|
|
{
|
|
destReportFile.delete();
|
|
}
|
|
logger.debug("destination report temp file deleted");
|
|
|
|
return reportNode;
|
|
}
|
|
};
|
|
try
|
|
{
|
|
NodeRef reportNode = transactionService.getRetryingTransactionHelper().doInTransaction(writeReportCallback, false, true);
|
|
return reportNode;
|
|
}
|
|
catch (Throwable e)
|
|
{
|
|
// there's nothing we can do here. - but we do not want the exception to propogate up.
|
|
logger.debug("unexpected error while obtaining destination transfer report", e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public void setTransferManifestNodeFactory(TransferManifestNodeFactory transferManifestNodeFactory)
|
|
{
|
|
this.transferManifestNodeFactory = transferManifestNodeFactory;
|
|
}
|
|
|
|
public void setActionService(ActionService actionService)
|
|
{
|
|
this.actionService = actionService;
|
|
}
|
|
|
|
public void setTransactionService(TransactionService transactionService)
|
|
{
|
|
this.transactionService = transactionService;
|
|
}
|
|
|
|
public void setTransferReporter(TransferReporter transferReporter)
|
|
{
|
|
this.transferReporter = transferReporter;
|
|
}
|
|
|
|
public void setCommitPollDelay(long commitPollDelay)
|
|
{
|
|
this.commitPollDelay = commitPollDelay;
|
|
}
|
|
|
|
public void setDescriptorService(DescriptorService descriptorService)
|
|
{
|
|
this.descriptorService = descriptorService;
|
|
}
|
|
|
|
public void setTransferVersionChecker(TransferVersionChecker transferVersionChecker)
|
|
{
|
|
this.transferVersionChecker = transferVersionChecker;
|
|
}
|
|
|
|
public void setNamespaceService(NamespaceService namespaceService)
|
|
{
|
|
this.namespaceService = namespaceService;
|
|
}
|
|
|
|
private class TransferStatus
|
|
{
|
|
boolean cancelMe = false;
|
|
boolean cancelInProgress = false;
|
|
}
|
|
|
|
}
|