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8c500a3cd8
24356: It's possible for a persisted action to be removed during the transaction, so have the ActionTrackingService ensure the node still exists before doing the async update of the details (ALF-5745) 24374: ALF-5744 - Retry the add aspect to avoid failures due to concurrent node updates git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@24931 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
141 lines
4.9 KiB
Java
141 lines
4.9 KiB
Java
/*
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* Copyright (C) 2005-2010 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.action.executer;
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import java.io.Serializable;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.alfresco.repo.action.ParameterDefinitionImpl;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ParameterDefinition;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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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.namespace.QName;
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import org.alfresco.service.transaction.TransactionService;
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/**
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* Add features action executor implementation.
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*
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* @author Roy Wetherall
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*/
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public class AddFeaturesActionExecuter extends ActionExecuterAbstractBase
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{
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/**
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* Action constants
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*/
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public static final String NAME = "add-features";
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public static final String PARAM_ASPECT_NAME = "aspect-name";
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/**
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* The node service
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*/
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private NodeService nodeService;
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/** Transaction Service, used for retrying operations */
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private TransactionService transactionService;
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/**
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* Set the node service
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*
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* @param nodeService the node service
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*/
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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/**
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* Set the transaction service
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*
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* @param transactionService the transaction service
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*/
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public void setTransactionService(TransactionService transactionService)
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{
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this.transactionService = transactionService;
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}
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/**
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* Adhoc properties are allowed for this executor
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*/
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@Override
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protected boolean getAdhocPropertiesAllowed()
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{
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return true;
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}
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/**
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* @see org.alfresco.repo.action.executer.ActionExecuter#execute(org.alfresco.service.cmr.repository.NodeRef, NodeRef)
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*/
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public void executeImpl(final Action ruleAction, final NodeRef actionedUponNodeRef)
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{
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if (this.nodeService.exists(actionedUponNodeRef))
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{
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transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<Void>() {
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public Void execute() throws Throwable {
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Map<QName, Serializable> properties = new HashMap<QName, Serializable>();
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QName aspectQName = null;
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if(! nodeService.exists(actionedUponNodeRef))
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{
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// Node has gone away, skip
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return null;
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}
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// Build the aspect details
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Map<String, Serializable> paramValues = ruleAction.getParameterValues();
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for (Map.Entry<String, Serializable> entry : paramValues.entrySet())
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{
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if (entry.getKey().equals(PARAM_ASPECT_NAME) == true)
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{
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aspectQName = (QName)entry.getValue();
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}
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else
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{
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// Must be an adhoc property
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QName propertyQName = QName.createQName(entry.getKey());
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Serializable propertyValue = entry.getValue();
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properties.put(propertyQName, propertyValue);
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}
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}
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// Add the aspect
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nodeService.addAspect(actionedUponNodeRef, aspectQName, properties);
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return null;
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}
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}
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);
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}
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}
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/**
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* @see org.alfresco.repo.action.ParameterizedItemAbstractBase#addParameterDefinitions(java.util.List)
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*/
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@Override
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protected void addParameterDefinitions(List<ParameterDefinition> paramList)
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{
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paramList.add(new ParameterDefinitionImpl(PARAM_ASPECT_NAME, DataTypeDefinition.QNAME, true, getParamDisplayLabel(PARAM_ASPECT_NAME), false, "ac-aspects"));
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}
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}
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