Package org.drools.persistence.info

Examples of org.drools.persistence.info.WorkItemInfo

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        return workItemInfo;
    }

    public WorkItemInfo findWorkItemInfo(Long id) {
        WorkItemInfo workItemInfo = null;
        if( this.pessimisticLocking ) {
            workItemInfo = this.em.find( WorkItemInfo.class, id, LockModeType.PESSIMISTIC_FORCE_INCREMENT );
            TransactionManagerHelper.addToUpdatableSet(txm, workItemInfo);

            return workItemInfo;
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        if( this.pessimisticLocking ) {
            if( em.contains(workItemInfo) ) {
                em.lock(workItemInfo, LockModeType.PESSIMISTIC_FORCE_INCREMENT);
            } else {
                // Yes, this is a hack, but for detached entities, it's the only way to lock before merging
                WorkItemInfo dbWorkItemInfo = em.find(WorkItemInfo.class, workItemInfo.getId(), LockModeType.PESSIMISTIC_FORCE_INCREMENT);
                for( Field field : WorkItemInfo.class.getDeclaredFields() ) {
                    boolean access = field.isAccessible();
                    field.setAccessible(true);
                    try {
                        field.set(dbWorkItemInfo, field.get(workItemInfo));
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        }
    }
   
    public void internalExecuteWorkItem(WorkItem workItem) {
        Environment env = this.kruntime.getEnvironment();
        WorkItemInfo workItemInfo = new WorkItemInfo(workItem, env);
       
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();
        workItemInfo = context.persist( workItemInfo );
       
        ((WorkItemImpl) workItem).setId(workItemInfo.getId());
        workItemInfo.transform();
       
        if (this.workItems == null) {
            this.workItems = new HashMap<Long, WorkItemInfo>();
        }
        workItems.put(workItem.getId(), workItemInfo);
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    public void internalAbortWorkItem(long id) {
        Environment env = this.kruntime.getEnvironment();
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();
       
        WorkItemInfo workItemInfo = context.findWorkItemInfo( id );
        // work item may have been aborted
        if (workItemInfo != null) {
            WorkItemImpl workItem = (WorkItemImpl) internalGetWorkItem(workItemInfo);
            WorkItemHandler handler = (WorkItemHandler) this.workItemHandlers.get(workItem.getName());
            if (handler != null) {
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    public void completeWorkItem(long id, Map<String, Object> results) {
        Environment env = this.kruntime.getEnvironment();
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();
       
        WorkItemInfo workItemInfo = null;
        if (this.workItems != null) {
            workItemInfo = this.workItems.get(id);
            if (workItemInfo != null) {
                workItemInfo = context.merge(workItemInfo);
            }
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    public void abortWorkItem(long id) {
        Environment env = this.kruntime.getEnvironment();
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();

        WorkItemInfo workItemInfo = null;
        if (this.workItems != null) {
            workItemInfo = this.workItems.get(id);
            if (workItemInfo != null) {
                workItemInfo = context.merge(workItemInfo);
            }
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    public WorkItem getWorkItem(long id) {
        Environment env = this.kruntime.getEnvironment();
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();
       
        WorkItemInfo workItemInfo = null;
        if (this.workItems != null) {
            workItemInfo = this.workItems.get(id);
        }
       
        if( this.pessimisticLocking && workItemInfo != null ) {
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                            + ioe.getClass().getSimpleName() + ", " + ioe.getMessage() );
                }
            }
        }
        else if( className.equals(WorkItemInfo.class.getName()) ) {
           WorkItemInfo workItemInfo = (WorkItemInfo) marshalledClassInstance;
           this.byteArray = getWorkItemByteArray(workItemInfo);
           this.marshalledObjectId = workItemInfo.getId();
        }
        else if( PROCESS_INSTANCE_INFO_CLASS_NAME.equals(className) ) {
            Class<?> processInstanceInfoClass = null;
            try {
                this.byteArray = getProcessInstanceInfoByteArray(marshalledClassInstance);
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    public List<WorkItemInfo> getStoredWorkItems() {
        return Collections.unmodifiableList( new ArrayList<WorkItemInfo>(workItems.values()) );
    }

    public WorkItemInfo findWorkItemInfo(Long id) {
        WorkItemInfo workItemInfo = workItems.get( id );
        if(workItemInfo == null)
            workItemInfo = storage.findWorkItemInfo( id );
        return workItemInfo;
    }
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    public void internalExecuteWorkItem(WorkItem workItem) {
        Environment env = this.kruntime.getEnvironment();
//        EntityManager em = (EntityManager) env.get(EnvironmentName.CMD_SCOPED_ENTITY_MANAGER);

        WorkItemInfo workItemInfo = new WorkItemInfo(workItem, env);
//        em.persist(workItemInfo);
       
        PersistenceContext context = ((PersistenceContextManager) env.get( EnvironmentName.PERSISTENCE_CONTEXT_MANAGER )).getCommandScopedPersistenceContext();
        context.persist( workItemInfo );

        ((WorkItemImpl) workItem).setId(workItemInfo.getId());
        workItemInfo.update();
       
        if (this.workItems == null) {
            this.workItems = new HashMap<Long, WorkItemInfo>();
        }
        workItems.put(workItem.getId(), workItemInfo);
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Related Classes of org.drools.persistence.info.WorkItemInfo

  • org.drools.core.marshalling.impl.MarshallerReaderContext
  • org.drools.core.marshalling.impl.MarshallerWriteContext
  • org.drools.marshalling.impl.MarshallerReaderContext
  • org.drools.marshalling.impl.MarshallerWriteContext
  • org.drools.marshalling.util.EntityManagerFactoryProxy
  • org.drools.marshalling.util.MarshalledData
  • org.drools.persistence.infinispan.processinstance.InfinispanWorkItemManager
  • org.drools.persistence.jpa.JpaPersistenceContext
  • org.drools.persistence.jpa.processinstance.JPAWorkItemManager
  • org.drools.persistence.map.MapBasedPersistenceContext
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