topic Re: RetryingTransactionHelper in Alfresco Archive

RetryingTransactionHelper

dranakan — Mon, 16 May 2011 08:48:12 GMT

Hello,J'aimerais utiliser le RetryingTransactionHelper dans une de mes actions mais j'obtiens toujours des messages d'erreur. Cette action déplace un PDF. La règle n'est pas exécutée en background.L'action fonctionne à merveille en utilisant les transactions "UserTransaction".Code avec UserTransacti

Re: RetryingTransactionHelper

jayjayecl — Tue, 17 May 2011 07:18:03 GMT

On ne voit pas ici le code de la méthode "moveFile".
Je pense qu'il faudrait que vous fassiez un peu de debugging pour savoir exactement quel est l'argument qui jette l'erreur (quel "nodeRef" est en erreur), pour remonter à la cause principale.

Re: RetryingTransactionHelper

dranakan — Tue, 17 May 2011 09:26:30 GMT

Merci Rodel.

Le nodeRef est le document que j'ai ajouté dans le répertoire (où une règle démarre l'action).

J'ai créé une nouvelle action en isolant le nécessaire pour recréer le problème. J'ai déclaré final le nodeRef dans l'action pour l'utiliser dans la méthode interne.
La règle a été fixé sur les documents entrant, pas en background.

Code Action


public void executeImpl(final Action actionF,
         final NodeRef actionedUponNodeRefF) {
      logger.debug("Action : " + ActionPrototype.class);

      // Check that the node still exists
      if (this.nodeService.exists(actionedUponNodeRefF) == true) {

         try {
            logger.debug("Begin");

            // Create Tree and write it. Problem : Node does not exist
            logger.debug("getRetryingTransactionHelper");
            try {
               transactionService
                     .getRetryingTransactionHelper()
                     .doInTransaction(
                           new RetryingTransactionHelper.RetryingTransactionCallback<Boolean>() {
                              public Boolean execute()
                                    throws Throwable {
                                 logger.debug("has aspect: "
                                 + nodeService                                                                              
                                             .hasAspect(                                                       //ligne 166
                                                   actionedUponNodeRefF,
                                                   QNAME_SG_TREATABLE));
                                 return null;

                              }
                           }, false, true);

            } catch (Exception e) {
               logger.error("", e);
            }

            logger.debug("UserTransaction");
            UserTransaction trx_A = serviceRegistry.getTransactionService()
                  .getUserTransaction();
            try {
               trx_A.begin();
               logger.debug("has aspect : "
                     + nodeService.hasAspect(actionedUponNodeRefF,
                           QNAME_SG_TREATABLE));
               trx_A.commit();
            } catch (Throwable e) {
               try {
                  if (trx_A.getStatus() == Status.STATUS_ACTIVE) {
                     trx_A.rollback();
                  }
               } catch (Throwable ee) {
                  logger.error("", e);
               }

               logger.error("", e);
            }

         } catch (Exception e) {
            if (logger.isDebugEnabled()) {
               logger.error("", e);
            }
         }

         if (logger.isDebugEnabled()) {
            logger.debug("End");

         }
      }
   }
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Log


INFO: Server startup in 479492 ms
11:15:08,109 User:admin DEBUG [manageoffice.actions.ActionPrototype] Action : class ch.custom.manageoffice.actions.ActionPrototype
11:15:08,110 User:admin DEBUG [manageoffice.actions.ActionPrototype] Begin
11:15:08,110 User:admin DEBUG [manageoffice.actions.ActionPrototype] getRetryingTransactionHelper
11:15:08,162 User:admin ERROR [manageoffice.actions.ActionPrototype]
org.alfresco.service.cmr.repository.InvalidNodeRefException: Node does not exist: workspace://SpacesStore/42f33131-35c0-49b4-9714-69c4a86588b9
        at org.alfresco.repo.node.db.DbNodeServiceImpl.getNodePairNotNull(DbNodeServiceImpl.java:142)
        at org.alfresco.repo.node.db.DbNodeServiceImpl.hasAspect(DbNodeServiceImpl.java:902)
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.alfresco.repo.tenant.MultiTNodeServiceInterceptor.invoke(MultiTNodeServiceInterceptor.java:104)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy7.hasAspect(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.alfresco.repo.service.StoreRedirectorProxyFactory$RedirectorInvocationHandler.invoke(StoreRedirectorProxyFactory.java:215)
        at $Proxy8.hasAspect(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor240.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.alfresco.repo.node.MLPropertyInterceptor.invoke(MLPropertyInterceptor.java:303)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.node.MLPropertyInterceptor.invoke(MLPropertyInterceptor.java:303)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.node.NodeRefPropertyMethodInterceptor.invoke(NodeRefPropertyMethodInterceptor.java:269)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.node.NodeRefPropertyMethodInterceptor.invoke(NodeRefPropertyMethodInterceptor.java:269)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy7.hasAspect(Unknown Source)
        at ch.custom.manageoffice.actions.ActionPrototype$1.execute(ActionPrototype.java:166)
        at ch.custom.manageoffice.actions.ActionPrototype$1.execute(ActionPrototype.java:1)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:381)
        at ch.custom.manageoffice.actions.ActionPrototype.executeImpl(ActionPrototype.java:160)
        at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:133)
        at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:749)
        at org.alfresco.repo.action.executer.CompositeActionExecuter.executeImpl(CompositeActionExecuter.java:66)
        at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:133)
        at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:749)
        at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:675)
        at org.alfresco.repo.action.ActionServiceImpl.executeAction(ActionServiceImpl.java:540)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
        at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:34)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:44)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:217)
        at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:184)
        at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:137)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy37.executeAction(Unknown Source)
        at org.alfresco.repo.rule.RuleServiceImpl.executeRule(RuleServiceImpl.java:1165)
        at org.alfresco.repo.rule.RuleServiceImpl.executePendingRule(RuleServiceImpl.java:1133)
        at org.alfresco.repo.rule.RuleServiceImpl.executePendingRulesImpl(RuleServiceImpl.java:1092)
        at org.alfresco.repo.rule.RuleServiceImpl.executePendingRules(RuleServiceImpl.java:1065)
        at org.alfresco.repo.rule.RuleTransactionListener.beforeCommit(RuleTransactionListener.java:57)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.doBeforeCommit(AlfrescoTransactionSupport.java:732)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.doBeforeCommit(AlfrescoTransactionSupport.java:712)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.beforeCommit(AlfrescoTransactionSupport.java:672)
        at org.springframework.transaction.support.TransactionSynchronizationUtils.triggerBeforeCommit(TransactionSynchronizationUtils.java:95)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerBeforeCommit(AbstractPlatformTransactionManager.java:927)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:737)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:394)
        at org.alfresco.util.transaction.SpringAwareUserTransaction.commit(SpringAwareUserTransaction.java:472)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:403)
        at org.alfresco.web.bean.dialog.BaseDialogBean.finish(BaseDialogBean.java:124)
        at org.alfresco.web.bean.dialog.DialogManager.finish(DialogManager.java:528)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:132)
        at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:61)
        at javax.faces.component.UICommand.broadcast(UICommand.java:109)
        at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:97)
        at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:171)
        at org.apache.myfaces.lifecycle.InvokeApplicationExecutor.execute(InvokeApplicationExecutor.java:32)
        at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:95)
        at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:70)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:139)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:104)
        at sun.reflect.GeneratedMethodAccessor516.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:116)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy239.doFilter(Unknown Source)
        at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.alfresco.repo.web.filter.beans.NullFilter.doFilter(NullFilter.java:68)
        at sun.reflect.GeneratedMethodAccessor516.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:116)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at $Proxy239.doFilter(Unknown Source)
        at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:82)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:58)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:619)
11:15:08,167 User:admin DEBUG [manageoffice.actions.ActionPrototype] UserTransaction
11:15:08,167 User:admin DEBUG [manageoffice.actions.ActionPrototype] has aspect : false
11:15:08,167 User:admin DEBUG [manageoffice.actions.ActionPrototype] End
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Re: RetryingTransactionHelper

dranakan — Thu, 19 May 2011 06:34:50 GMT

J'utilise mal le RetryingTransactionHelper ?

transactionService
                     .getRetryingTransactionHelper()
                     .doInTransaction(
                           new RetryingTransactionHelper.RetryingTransactionCallback<Boolean>() {
                              public Boolean execute()
                                    throws Throwable {
                                 logger.debug("has aspect: "
                                 + nodeService                                                                             
                                             .hasAspect(                                                       //ligne 166
                                                   actionedUponNodeRefF,
                                                   QNAME_SG_TREATABLE));
                                 return null;

                              }
                           }, false, true);‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Re: RetryingTransactionHelper

rguinot — Thu, 19 May 2011 12:31:36 GMT

transactionService.getRetryingTransactionHelper().doInTransaction( … , false, true);‍

le troisième paramètre est requiresNew. etes vous certain d'avoir besoin de forcer une nouvelle transaction comme c'est votre cas actuellement ?

Re: RetryingTransactionHelper

dranakan — Thu, 19 May 2011 13:16:29 GMT

Il faut uniquement que la transaction redémarre s'il y a eu un problème.
En m'attardant sur ce paramètre je m'aperçois que j'avais mal compris son rôle (il ne sert pas à relancer si échec) et que je ne comprends pas ce qu'il fait exactement (quel impact il a). Pouvez-vous m'aider ?

http://svn.alfresco.com/repos/alfresco-open-mirror/alfresco/HEAD/root/projects/repository/source/java/org/alfresco/repo/transaction/RetryingTransactionHelper.java


* @param requiresNew       <tt>true</tt> to force a new transaction or
     *                          <tt>false</tt> to partake in any existing transaction.
‍‍‍‍

Je vais refaire un teste en mettant à false.

Re: RetryingTransactionHelper

dranakan — Mon, 23 May 2011 13:48:46 GMT

Merci bien rguinot,

Il semble que le 3me argument (requiresNew) à false à la place de true fasse fonctionner correctement le nodeService.