Exception on Create Node Policy while uploading new version action

[hiten_rastogi1]

Hello,

I am facing exception on Create Node Policy in my project. In my behavior class I am trying to fetch the <strong>node-dbid</strong> of the doc. I am facing this issue when I try to upload the new version of the document. For e.g. I upload a normal document and change it's type to {my_type}, after editing the document properties,I have another behavior implemented OnUpdatePropertiesPolicy, I am able to generate the all the required fields including node-dbid but, when I try to upload the new version of the document from the Document Actions I get an exception.

Below is my code and exception.

<strong>custom-model</strong>

<!– DBId of the node –>            <property name="evl:docId">               <title>Doc Id</title>               <type>d:text</type>               <multiple>false</multiple>               <index enabled="true">                  <tokenised>false</tokenised>               </index>            </property>‍‍‍‍‍‍‍‍‍‍‍

<strong>Behavior - LegalPropertyGenerator.java</strong>

public class LegalPropertyGenerator implements      NodeServicePolicies.OnCreateNodePolicy,      NodeServicePolicies.OnUpdatePropertiesPolicy {   // Dependencies   private NodeService nodeService;   private PolicyComponent policyComponent;   // Behaviours   private Behaviour onCreateNode;   private Behaviour onUpdateProperties;   private Logger logger = Logger.getLogger(LegalPropertyGenerator.class);   public void init() {      if (logger.isDebugEnabled())         logger.debug("******************* Initializing legal property generator behavior *******************");      // Create behaviours      this.onCreateNode = new JavaBehaviour(this, "onCreateNode",            NotificationFrequency.TRANSACTION_COMMIT);      this.onUpdateProperties = new JavaBehaviour(this, "onUpdateProperties",            NotificationFrequency.TRANSACTION_COMMIT);      // Bind behaviours to node policies      this.policyComponent.bindClassBehaviour(QName.createQName(            NamespaceService.ALFRESCO_URI, "onCreateNode"), LegalDocumentModel.TYPE_LEGAL_DOCUMENT,            this.onCreateNode);      this.policyComponent.bindClassBehaviour(QName.createQName(            NamespaceService.ALFRESCO_URI, "onUpdateProperties"), LegalDocumentModel.TYPE_LEGAL_DOCUMENT,            this.onUpdateProperties);   }   @Override   public void onCreateNode(ChildAssociationRef childAssocRef) {      if (logger.isDebugEnabled())         logger.debug("Inside onCreateNode");      generateDBIdField(childAssocRef.getChildRef());   }   @Override   public void onUpdateProperties(NodeRef nodeRef,         Map<QName, Serializable> before, Map<QName, Serializable> after) {      if (logger.isDebugEnabled())         logger.debug("Inside onUpdateProperties");      generateDBIdField(nodeRef);   }      private void generateDBIdField(NodeRef noderef){      String docId = "EV"+nodeService.getProperty(noderef, ContentModel.PROP_NODE_DBID);        nodeService.setProperty(noderef, LegalDocumentModel.PROP_DOC_ID, docId);   }   public void setNodeService(NodeService nodeService) {      this.nodeService = nodeService;   }   public void setPolicyComponent(PolicyComponent policyComponent) {      this.policyComponent = policyComponent;   }}‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

<strong>Exception</strong>

2016-02-04 17:04:32,494  WARN  [content.metadata.AbstractMappingMetadataExtracter] [http-bio-8040-exec-4] Metadata extraction failed (turn on DEBUG for full error):    Extracter: org.alfresco.repo.content.metadata.TikaAutoMetadataExtracter@718601fb   Content:   ContentAccessor[ contentUrl=store://2016/2/4/17/4/d2a3e2f9-5f6d-4db8-bb3e-ff8f524964d6.bin, mimetype=text/xml, size=1789, encoding=ISO-8859-1, locale=en_US]   Failure:   XML parse errornull 2016-02-04 17:04:32,800  ERROR [extensions.webscripts.AbstractRuntime] [http-bio-8040-exec-4] Exception from executeScript - redirecting to status template error: 01040028 Failed to execute transaction-level behaviour public abstract void org.alfresco.repo.node.NodeServicePolicies$OnCreateNodePolicy.onCreateNode(org.alfresco.service.cmr.repository.ChildAssociationRef) in transaction f99b17ef-7c31-4ce0-bdae-7dca2b5914c0 org.alfresco.error.AlfrescoRuntimeException: 01040028 Failed to execute transaction-level behaviour public abstract void org.alfresco.repo.node.NodeServicePolicies$OnCreateNodePolicy.onCreateNode(org.alfresco.service.cmr.repository.ChildAssociationRef) in transaction f99b17ef-7c31-4ce0-bdae-7dca2b5914c0   at org.alfresco.repo.policy.TransactionBehaviourQueue.execute(TransactionBehaviourQueue.java:257)   at org.alfresco.repo.policy.TransactionBehaviourQueue.beforeCommit(TransactionBehaviourQueue.java:134)   at org.alfresco.util.transaction.TransactionSupportUtil$TransactionSynchronizationImpl.doBeforeCommit(TransactionSupportUtil.java:535)   at org.alfresco.util.transaction.TransactionSupportUtil$TransactionSynchronizationImpl.doBeforeCommit(TransactionSupportUtil.java:514)   at org.alfresco.util.transaction.TransactionSupportUtil$TransactionSynchronizationImpl.beforeCommit(TransactionSupportUtil.java:479)   at org.springframework.transaction.support.TransactionSynchronizationUtils.triggerBeforeCommit(TransactionSynchronizationUtils.java:95)   at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerBeforeCommit(AbstractPlatformTransactionManager.java:925)   at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:738)   at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:724)   at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:475)   at org.alfresco.util.transaction.SpringAwareUserTransaction.commit(SpringAwareUserTransaction.java:482)   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:479)   at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:551)   at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:619)   at org.alfresco.repo.web.scripts.RepositoryContainer.executeScriptInternal(RepositoryContainer.java:399)   at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:280)   at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:378)   at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)   at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)   at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)   at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)   at java.lang.Thread.run(Thread.java:745)Caused by: org.alfresco.service.cmr.repository.InvalidNodeRefException: Node does not exist: workspace://SpacesStore/a56cbdd2-5617-4457-a37b-5bb5ff25e11a (status:Status[id=926changeTxnId=f99b17ef-7c31-4ce0-bdae-7dca2b5914c0, dbTxnId=70, deleted=true])   at org.alfresco.repo.node.db.DbNodeServiceImpl.getNodePairNotNull(DbNodeServiceImpl.java:182)   at org.alfresco.repo.node.db.DbNodeServiceImpl.hasAspect(DbNodeServiceImpl.java:997)   at sun.reflect.GeneratedMethodAccessor238.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)   at org.alfresco.repo.lock.mem.LockableAspectInterceptor.invoke(LockableAspectInterceptor.java:111)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)   at com.sun.proxy.$Proxy34.hasAspect(Unknown Source)   at sun.reflect.GeneratedMethodAccessor238.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)   at org.alfresco.repo.tenant.MultiTNodeServiceInterceptor.invoke(MultiTNodeServiceInterceptor.java:104)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)   at com.sun.proxy.$Proxy34.hasAspect(Unknown Source)   at sun.reflect.GeneratedMethodAccessor238.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.alfresco.repo.service.StoreRedirectorProxyFactory$RedirectorInvocationHandler.invoke(StoreRedirectorProxyFactory.java:224)   at com.sun.proxy.$Proxy54.hasAspect(Unknown Source)   at org.alfresco.repo.node.MLPropertyInterceptor.getPivotNodeRef(MLPropertyInterceptor.java:323)   at org.alfresco.repo.node.MLPropertyInterceptor.invoke(MLPropertyInterceptor.java:162)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.alfresco.repo.node.NodeRefPropertyMethodInterceptor.invoke(NodeRefPropertyMethodInterceptor.java:198)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)   at com.sun.proxy.$Proxy34.getProperty(Unknown Source)   at sun.reflect.GeneratedMethodAccessor239.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:198)   at com.sun.proxy.$Proxy34.getProperty(Unknown Source)   at sun.reflect.GeneratedMethodAccessor239.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)   at org.alfresco.repo.audit.DisableAuditableBehaviourInterceptor.invoke(DisableAuditableBehaviourInterceptor.java:113)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:159)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:79)   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:457)   at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:69)   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)   at com.sun.proxy.$Proxy34.getProperty(Unknown Source)   at com.legal.helpers.LegalPropertyGenerator.generateLegalTypeFields(LegalPropertyGenerator.java:102)   at com.legal.helpers.LegalPropertyGenerator.onCreateNode(LegalPropertyGenerator.java:69)   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.alfresco.repo.policy.JavaBehaviour$JavaMethodInvocationHandler.invoke(JavaBehaviour.java:174)   at com.sun.proxy.$Proxy62.onCreateNode(Unknown Source)   at sun.reflect.GeneratedMethodAccessor664.invoke(Unknown Source)   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)   at java.lang.reflect.Method.invoke(Method.java:497)   at org.alfresco.repo.policy.TransactionBehaviourQueue.execute(TransactionBehaviourQueue.java:245)   … 41 more‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Thanks

[sujaypillai]

Hello Hiten,

Try to change the <strong>NotificationFrequency.TRANSACTION_COMMIT</strong> to <strong>NotificationFrequency.EVERY_EVENT</strong>.

[hiten_rastogi1]

Thanks Sujay,

Your solution is working pretty well.