mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
Merged DEV/SG/MNT15135 to 5.2.N
MNT-15135 "Alfresco Media Management: Rendition Concurrency Failure on Property update" git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@130692 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Steven Glover
@@ -25,60 +25,69 @@
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*/
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package org.alfresco.repo.rendition.executer;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_DESTINATION_PATH_TEMPLATE;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_IS_COMPONENT_RENDITION;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_ORPHAN_EXISTING_RENDITION;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_RENDITION_NODETYPE;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collection;
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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.error.AlfrescoRuntimeException;
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import org.alfresco.model.ContentModel;
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import org.alfresco.model.RenditionModel;
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import org.alfresco.repo.action.ParameterDefinitionImpl;
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import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.repo.content.transform.UnimportantTransformException;
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import org.alfresco.repo.nodelocator.NodeLocator;
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import org.alfresco.repo.nodelocator.SelfNodeLocator;
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import org.alfresco.repo.policy.BehaviourFilter;
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import org.alfresco.repo.rendition.RenderingEngineDefinitionImpl;
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import org.alfresco.repo.rendition.RenditionDefinitionImpl;
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import org.alfresco.repo.rendition.RenditionLocation;
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import org.alfresco.repo.rendition.RenditionLocationResolver;
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import org.alfresco.repo.rendition.RenditionNodeManager;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ActionDefinition;
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import org.alfresco.service.cmr.action.ActionServiceException;
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import org.alfresco.service.cmr.action.ActionTrackingService;
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import org.alfresco.service.cmr.action.ExecutionSummary;
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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.rendition.RenderCallback;
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import org.alfresco.service.cmr.rendition.RenditionDefinition;
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import org.alfresco.service.cmr.rendition.RenditionService;
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import org.alfresco.service.cmr.rendition.RenditionServiceException;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.ContentWriter;
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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.SerializedTransformationOptionsAccessor;
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import org.alfresco.service.namespace.NamespaceException;
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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.util.GUID;
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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.springframework.extensions.surf.util.I18NUtil;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_DESTINATION_PATH_TEMPLATE;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_IS_COMPONENT_RENDITION;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_ORPHAN_EXISTING_RENDITION;
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import static org.alfresco.service.cmr.rendition.RenditionService.PARAM_RENDITION_NODETYPE;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collection;
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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 java.util.Set;
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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.model.RenditionModel;
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import org.alfresco.repo.action.ParameterDefinitionImpl;
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import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
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import org.alfresco.repo.content.MimetypeMap;
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import org.alfresco.repo.content.transform.UnimportantTransformException;
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import org.alfresco.repo.nodelocator.NodeLocator;
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import org.alfresco.repo.nodelocator.SelfNodeLocator;
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import org.alfresco.repo.policy.BehaviourFilter;
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import org.alfresco.repo.rendition.RenderingEngineDefinitionImpl;
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import org.alfresco.repo.rendition.RenditionDefinitionImpl;
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import org.alfresco.repo.rendition.RenditionLocation;
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import org.alfresco.repo.rendition.RenditionLocationResolver;
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import org.alfresco.repo.rendition.RenditionNodeManager;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.repo.transaction.TransactionalResourceHelper;
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import org.alfresco.service.cmr.action.Action;
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import org.alfresco.service.cmr.action.ActionDefinition;
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import org.alfresco.service.cmr.action.ActionServiceException;
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import org.alfresco.service.cmr.action.ActionTrackingService;
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import org.alfresco.service.cmr.action.ExecutionSummary;
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import org.alfresco.service.cmr.action.ParameterDefinition;
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import org.alfresco.service.cmr.attributes.AttributeService;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.rendition.RenderCallback;
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import org.alfresco.service.cmr.rendition.RenditionDefinition;
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import org.alfresco.service.cmr.rendition.RenditionService;
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import org.alfresco.service.cmr.rendition.RenditionServiceException;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.ContentWriter;
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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.SerializedTransformationOptionsAccessor;
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import org.alfresco.service.cmr.version.Version;
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import org.alfresco.service.cmr.version.VersionService;
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import org.alfresco.service.namespace.NamespaceException;
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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.transaction.TransactionService;
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import org.alfresco.util.GUID;
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import org.alfresco.util.transaction.TransactionListener;
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import org.alfresco.util.transaction.TransactionSupportUtil;
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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.springframework.extensions.surf.util.I18NUtil;
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import com.sun.star.lang.NullPointerException;
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/**
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@@ -89,11 +98,13 @@ import com.sun.star.lang.NullPointerException;
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* @author Nick Smith
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* @since 3.3
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*/
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public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
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public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase implements TransactionListener
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{
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/** Logger */
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private static Log logger = LogFactory.getLog(AbstractRenderingEngine.class);
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private static final String RENDITIONED_CONTENT = "RENDITIONED_CONTENT";
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private static final String RENDERING_CONTEXTS = "RenderingEngine.Contexts";
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protected static final String CONTENT_READER_NOT_FOUND_MESSAGE = "Cannot find Content Reader for document. Operation can't be performed";
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protected static final String DEFAULT_RUN_AS_NAME = AuthenticationUtil.getSystemUserName();
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@@ -144,7 +155,10 @@ public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
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/* Injected Services */
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protected ContentService contentService;
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protected MimetypeMap mimetypeMap;
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protected ActionTrackingService actionTrackingService;
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protected ActionTrackingService actionTrackingService;
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protected AttributeService attributeService;
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protected TransactionService transactionService;
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protected VersionService versionService;
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/* Parameter names common to all Rendering Actions */
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/**
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@@ -215,7 +229,22 @@ public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
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private final NodeLocator temporaryParentNodeLocator;
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private final QName temporaryRenditionLinkType;
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public void setVersionService(VersionService versionService)
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{
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this.versionService = versionService;
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}
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public void setAttributeService(AttributeService attributeService)
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{
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this.attributeService = attributeService;
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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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* Injects the nodeService bean.
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*
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@@ -526,11 +555,13 @@ public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
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RenderingContext context = new RenderingContext(sourceNode,
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renditionDefinition,
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targetContentProp);
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render(context);
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targetContentProp);
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render(context);
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// This is a workaround for the fact that actions don't have return
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// values.
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action.getParameterValues().put(PARAM_RESULT, context.getChildAssociationRef());
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action.getParameterValues().put(PARAM_RESULT, context.getChildAssociationRef());
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}
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/**
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@@ -759,111 +790,220 @@ public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
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result = defaultValue;
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return result;
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}
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public static String getRenderedContentKey(NodeRef sourceNode, VersionService versionService)
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{
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StringBuilder sb = new StringBuilder();
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sb.append(sourceNode.toString());
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sb.append(".");
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Version version = versionService.getCurrentVersion(sourceNode);
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sb.append(version != null ? version.getVersionLabel() : "1.0");
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return sb.toString();
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}
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protected class RenderingContext implements SerializedTransformationOptionsAccessor
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{
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private final String guid = GUID.generate();
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private final NodeRef sourceNode;
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private final RenditionDefinition definition;
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private final QName renditionContentProperty;
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private String renderedContentKey;
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private ChildAssociationRef caNodeRef;
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/**
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* @param sourceNode NodeRef
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* @param definition RenditionDefinition
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* @param renditionContentProperty QName
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*/
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RenderingContext(NodeRef sourceNode, RenditionDefinition definition, QName renditionContentProperty)
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{
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this.sourceNode = sourceNode;
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this.definition = definition;
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this.renditionContentProperty = renditionContentProperty;
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this.renderedContentKey = AbstractRenderingEngine.getRenderedContentKey(sourceNode, versionService);
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}
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public String getRenderedContentKey()
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{
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return renderedContentKey;
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}
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@Override
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public int hashCode()
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{
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final int prime = 31;
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int result = 1;
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result = prime * result + getOuterType().hashCode();
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result = prime * result + ((guid == null) ? 0 : guid.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj)
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{
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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RenderingContext other = (RenderingContext) obj;
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if (!getOuterType().equals(other.getOuterType()))
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return false;
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if (guid == null) {
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if (other.guid != null)
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return false;
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} else if (!guid.equals(other.guid))
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return false;
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return true;
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}
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/**
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* Save an existing transformed content url for this rendition and node
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*
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* @param existingTransformedContentUrl
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*/
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void setExistingTransformedContentUrl(final String existingTransformedContentUrl)
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{
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// add the rendering context to the txn listener so that we can clean up
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// any rendering context data saved using the AttributeService
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TransactionalResourceHelper.getSet(RENDERING_CONTEXTS).add(this);
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TransactionSupportUtil.bindListener(AbstractRenderingEngine.this, 0);
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if(logger.isDebugEnabled())
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{
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logger.debug("setExistingTransformedContentUrl for renderedContentKey " + renderedContentKey
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+ ", rendition " + getDefinition().getRenditionName());
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}
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// make sure this is saved in a new transaction
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transactionService.getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Void>()
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{
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@Override
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public Void execute() throws Throwable
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{
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attributeService.setAttribute(existingTransformedContentUrl, RENDITIONED_CONTENT, renderedContentKey,
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getDefinition().getRenditionName());
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return null;
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}
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}, false, true);
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}
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/**
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* Get an existing transformed content/rendition url for this rendition and node
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*
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* @return content url of transformed content/rendition
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*/
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String getExistingTransformedContentUrl()
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{
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// add the rendering context to the txn listener so that we can clean up
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// any rendering context data saved using the AttributeService
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TransactionalResourceHelper.getSet(RENDERING_CONTEXTS).add(this);
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TransactionSupportUtil.bindListener(AbstractRenderingEngine.this, 0);
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String contentUrl = (String)attributeService.getAttribute(RENDITIONED_CONTENT, renderedContentKey,
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getDefinition().getRenditionName());
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return contentUrl;
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}
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/**
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* @return the sourceNode
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*/
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public NodeRef getSourceNode()
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{
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return this.sourceNode;
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}
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/**
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* Lazily instantiation of the ChildAssociationRef
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* @return ChildAssociationRef
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*/
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public synchronized ChildAssociationRef getChildAssociationRef()
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{
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if (this.caNodeRef == null)
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{
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this.caNodeRef = createRenditionNodeAssoc(sourceNode, definition);
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}
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return this.caNodeRef;
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}
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/**
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* @return the destinationNode
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*/
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public NodeRef getDestinationNode()
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{
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return getChildAssociationRef().getChildRef();
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}
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/**
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* @return the definition
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*/
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public RenditionDefinition getDefinition()
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{
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return this.definition;
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}
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public <T> T getCheckedParam(String paramName, Class<T> clazz)
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{
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return AbstractRenderingEngine.getCheckedParam(paramName, clazz, definition);
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}
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public <T> T getParamWithDefault(String paramName, T defaultValue)
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{
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return AbstractRenderingEngine.getParamWithDefault(paramName, defaultValue, definition);
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}
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public ContentReader makeContentReader()
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{
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QName srcContentProp = getParamWithDefault(PARAM_SOURCE_CONTENT_PROPERTY, DEFAULT_CONTENT_PROPERTY);
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ContentReader contentReader = contentService.getReader(sourceNode, srcContentProp);
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if (contentReader == null || !contentReader.exists())
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{
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throw new UnimportantTransformException(CONTENT_READER_NOT_FOUND_MESSAGE);
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}
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return contentReader;
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}
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public ContentWriter makeContentWriter()
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{
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ContentWriter contentWriter = contentService.getWriter(getDestinationNode(), renditionContentProperty, true);
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String mimetype = getTargetMimeType(this);
|
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contentWriter.setMimetype(mimetype);
|
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String encoding = getTargetEncoding(this);
|
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contentWriter.setEncoding(encoding);
|
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return contentWriter;
|
||||
}
|
||||
|
||||
public int getIntegerParam(String key, int defaultValue)
|
||||
{
|
||||
Serializable serializable = definition.getParameterValue(key);
|
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if (serializable == null)
|
||||
return defaultValue;
|
||||
else
|
||||
{
|
||||
Number number = (Number) serializable;
|
||||
return number.intValue();
|
||||
}
|
||||
}
|
||||
|
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@Override
|
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public String toString()
|
||||
{
|
||||
return "RenderingContext [sourceNode=" + sourceNode + ", renderedContentKey=" + renderedContentKey
|
||||
+ ", definition=" + definition + ", renditionContentProperty=" + renditionContentProperty + ", caNodeRef=" + caNodeRef
|
||||
+ ", actionDefinitionName=" + definition.getActionDefinitionName()
|
||||
+ ", renditionName=" + definition.getRenditionName()
|
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+ "]";
|
||||
}
|
||||
|
||||
private AbstractRenderingEngine getOuterType()
|
||||
{
|
||||
return AbstractRenderingEngine.this;
|
||||
}
|
||||
}
|
||||
|
||||
protected class RenderingContext implements SerializedTransformationOptionsAccessor
|
||||
{
|
||||
private final NodeRef sourceNode;
|
||||
private final RenditionDefinition definition;
|
||||
private final QName renditionContentProperty;
|
||||
|
||||
private ChildAssociationRef caNodeRef;
|
||||
|
||||
/**
|
||||
* @param sourceNode NodeRef
|
||||
* @param definition RenditionDefinition
|
||||
* @param renditionContentProperty QName
|
||||
*/
|
||||
public RenderingContext(NodeRef sourceNode,//
|
||||
RenditionDefinition definition,//
|
||||
QName renditionContentProperty)
|
||||
{
|
||||
this.sourceNode = sourceNode;
|
||||
this.definition = definition;
|
||||
this.renditionContentProperty = renditionContentProperty;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the sourceNode
|
||||
*/
|
||||
public NodeRef getSourceNode()
|
||||
{
|
||||
return this.sourceNode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Lazily instantiation of the ChildAssociationRef
|
||||
* @return ChildAssociationRef
|
||||
*/
|
||||
public synchronized ChildAssociationRef getChildAssociationRef()
|
||||
{
|
||||
if (this.caNodeRef == null)
|
||||
{
|
||||
this.caNodeRef = createRenditionNodeAssoc(sourceNode, definition);
|
||||
}
|
||||
return this.caNodeRef;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the destinationNode
|
||||
*/
|
||||
public NodeRef getDestinationNode()
|
||||
{
|
||||
return getChildAssociationRef().getChildRef();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the definition
|
||||
*/
|
||||
public RenditionDefinition getDefinition()
|
||||
{
|
||||
return this.definition;
|
||||
}
|
||||
|
||||
public <T> T getCheckedParam(String paramName, Class<T> clazz)
|
||||
{
|
||||
return AbstractRenderingEngine.getCheckedParam(paramName, clazz, definition);
|
||||
}
|
||||
|
||||
public <T> T getParamWithDefault(String paramName, T defaultValue)
|
||||
{
|
||||
return AbstractRenderingEngine.getParamWithDefault(paramName, defaultValue, definition);
|
||||
}
|
||||
|
||||
public ContentReader makeContentReader()
|
||||
{
|
||||
QName srcContentProp = getParamWithDefault(PARAM_SOURCE_CONTENT_PROPERTY, DEFAULT_CONTENT_PROPERTY);
|
||||
ContentReader contentReader = contentService.getReader(sourceNode, srcContentProp);
|
||||
if (contentReader == null || !contentReader.exists())
|
||||
{
|
||||
throw new UnimportantTransformException(CONTENT_READER_NOT_FOUND_MESSAGE);
|
||||
}
|
||||
return contentReader;
|
||||
}
|
||||
|
||||
public ContentWriter makeContentWriter()
|
||||
{
|
||||
ContentWriter contentWriter = contentService.getWriter(getDestinationNode(), renditionContentProperty, true);
|
||||
String mimetype = getTargetMimeType(this);
|
||||
contentWriter.setMimetype(mimetype);
|
||||
String encoding = getTargetEncoding(this);
|
||||
contentWriter.setEncoding(encoding);
|
||||
return contentWriter;
|
||||
}
|
||||
|
||||
public int getIntegerParam(String key, int defaultValue)
|
||||
{
|
||||
Serializable serializable = definition.getParameterValue(key);
|
||||
if (serializable == null)
|
||||
return defaultValue;
|
||||
else
|
||||
{
|
||||
Number number = (Number) serializable;
|
||||
return number.intValue();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
protected void tagSourceNodeAsRenditioned(final RenditionDefinition renditionDef, final NodeRef actionedUponNodeRef)
|
||||
{
|
||||
// Adds the 'Renditioned' aspect to the source node if it
|
||||
@@ -1120,5 +1260,69 @@ public abstract class AbstractRenderingEngine extends ActionExecuterAbstractBase
|
||||
"multiple instances of the same action");
|
||||
}
|
||||
return executionSummaries.iterator().next();
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*/
|
||||
@Override
|
||||
public void beforeCommit(boolean readOnly)
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*/
|
||||
@Override
|
||||
public void beforeCompletion()
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*/
|
||||
@Override
|
||||
public void afterCommit()
|
||||
{
|
||||
// clear saved rendition data if we are successful
|
||||
|
||||
final Set<RenderingContext> renderingContexts = TransactionalResourceHelper.getSet(RENDERING_CONTEXTS);
|
||||
|
||||
if(logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("Cleaning up " + renderingContexts.size() + " rendering contexts");
|
||||
}
|
||||
|
||||
if(!renderingContexts.isEmpty())
|
||||
{
|
||||
transactionService.getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Void>()
|
||||
{
|
||||
@Override
|
||||
public Void execute() throws Throwable
|
||||
{
|
||||
for(RenderingContext context : renderingContexts)
|
||||
{
|
||||
if(logger.isDebugEnabled())
|
||||
{
|
||||
logger.debug("Cleaning up rendering context for source node " + context.getSourceNode()
|
||||
+ ", rendition " + context.getDefinition().getRenditionName());
|
||||
}
|
||||
|
||||
attributeService.removeAttributes(RENDITIONED_CONTENT, context.getRenderedContentKey(),
|
||||
context.getDefinition().getRenditionName());
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
}, false, true);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* {@inheritDoc}
|
||||
*/
|
||||
@Override
|
||||
public void afterRollback()
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user