Package org.drools.persistence

Examples of org.drools.persistence.SingleSessionCommandService

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        RuleBase ruleBase = RuleBaseFactory.newRuleBase();
        Package pkg = getProcessSubProcess();
        ruleBase.addPackage( pkg );

        SingleSessionCommandService service = new SingleSessionCommandService( ruleBase,
                                                                               config,
                                                                               env );
        int sessionId = service.getSessionId();
        StartProcessCommand startProcessCommand = new StartProcessCommand();
        startProcessCommand.setProcessId( "org.drools.test.TestProcess" );
        RuleFlowProcessInstance processInstance = (RuleFlowProcessInstance) service.execute( startProcessCommand );
        System.out.println( "Started process instance " + processInstance.getId() );
        long processInstanceId = processInstance.getId();

        TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                               ruleBase,
                                                   config,
                                                   env );
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstanceId );
        processInstance = (RuleFlowProcessInstance) service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );

        Collection<NodeInstance> nodeInstances = processInstance.getNodeInstances();
        assertEquals( 1,
                      nodeInstances.size() );
        SubProcessNodeInstance subProcessNodeInstance = (SubProcessNodeInstance) nodeInstances.iterator().next();
        long subProcessInstanceId = subProcessNodeInstance.getProcessInstanceId();
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( subProcessInstanceId );
        RuleFlowProcessInstance subProcessInstance = (RuleFlowProcessInstance) service.execute( getProcessInstanceCommand );
        assertNotNull( subProcessInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   ruleBase,
                                                   config,
                                                   env );
        CompleteWorkItemCommand completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   ruleBase,
                                                   config,
                                                   env );
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( subProcessInstanceId );
        subProcessInstance = (RuleFlowProcessInstance) service.execute( getProcessInstanceCommand );
        assertNull( subProcessInstance );

        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstanceId );
        processInstance = (RuleFlowProcessInstance) service.execute( getProcessInstanceCommand );
        assertNull( processInstance );
        service.dispose();
    }
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        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        Collection<KnowledgePackage> kpkgs = getProcessTimer();
        kbase.addKnowledgePackages( kpkgs );

        SingleSessionCommandService service = new SingleSessionCommandService( kbase,
                                                                               config,
                                                                               env );
        int sessionId = service.getSessionId();
        StartProcessCommand startProcessCommand = new StartProcessCommand();
        startProcessCommand.setProcessId( "org.drools.test.TestProcess" );
        ProcessInstance processInstance = service.execute( startProcessCommand );
        System.out.println( "Started process instance " + processInstance.getId() );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        Thread.sleep( 3000 );
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNull( processInstance );
    }
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        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        Collection<KnowledgePackage> kpkgs = getProcessTimer2();
        kbase.addKnowledgePackages( kpkgs );

        SingleSessionCommandService service = new SingleSessionCommandService( kbase,
                                                                               config,
                                                                               env );
        int sessionId = service.getSessionId();
        StartProcessCommand startProcessCommand = new StartProcessCommand();
        startProcessCommand.setProcessId( "org.drools.test.TestProcess" );
        ProcessInstance processInstance = service.execute( startProcessCommand );
        System.out.println( "Started process instance " + processInstance.getId() );

        Thread.sleep( 2000 );

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNull( processInstance );
    }
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                                JPASignalManagerFactory.class.getName() );
        properties.setProperty( "drools.timerService",
                                JpaJDKTimerService.class.getName() );
        SessionConfiguration config = new SessionConfiguration( properties );

        SingleSessionCommandService service = new SingleSessionCommandService( kbase,
                                                                               config,
                                                                               env );
        int sessionId = service.getSessionId();

        StartProcessCommand startProcessCommand = new StartProcessCommand();
        startProcessCommand.setProcessId( "org.drools.test.TestProcess" );
        ProcessInstance processInstance = service.execute( startProcessCommand );
        System.out.println( "Started process instance " + processInstance.getId() );

        TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        CompleteWorkItemCommand completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );

        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );

        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );

        workItem = handler.getWorkItem();
        assertNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNull( processInstance );
        service.dispose();
    }
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                                JPASignalManagerFactory.class.getName() );
        properties.setProperty( "drools.timerService",
                                JpaJDKTimerService.class.getName() );
        SessionConfiguration config = new SessionConfiguration( properties );

        SingleSessionCommandService service = new SingleSessionCommandService( kbase,
                                                                               config,
                                                                               env );
        int sessionId = service.getSessionId();

        UserTransaction ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        StartProcessCommand startProcessCommand = new StartProcessCommand();
        startProcessCommand.setProcessId( "org.drools.test.TestProcess" );
        ProcessInstance processInstance = service.execute( startProcessCommand );
        System.out.println( "Started process instance " + processInstance.getId() );
        ut.commit();

        TestWorkItemHandler handler = TestWorkItemHandler.getInstance();
        WorkItem workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        GetProcessInstanceCommand getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        assertNotNull( processInstance );
        ut.commit();
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        CompleteWorkItemCommand completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );
        ut.commit();

        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        ut.commit();
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );
        ut.commit();

        workItem = handler.getWorkItem();
        assertNotNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        ut.commit();
        assertNotNull( processInstance );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        completeWorkItemCommand = new CompleteWorkItemCommand();
        completeWorkItemCommand.setWorkItemId( workItem.getId() );
        service.execute( completeWorkItemCommand );
        ut.commit();

        workItem = handler.getWorkItem();
        assertNull( workItem );
        service.dispose();

        service = new SingleSessionCommandService( sessionId,
                                                   kbase,
                                                   config,
                                                   env );
        ut.begin();
        getProcessInstanceCommand = new GetProcessInstanceCommand();
        getProcessInstanceCommand.setProcessInstanceId( processInstance.getId() );
        processInstance = service.execute( getProcessInstanceCommand );
        ut.commit();
        assertNull( processInstance );
        service.dispose();
    }
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        ks.newKieBuilder( kfs ).buildAll();

        KieBase kbase = ks.newKieContainer(ks.getRepository().getDefaultReleaseId()).getKieBase();

        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
        SingleSessionCommandService sscs = (SingleSessionCommandService)
            ((CommandBasedStatefulKnowledgeSession) ksession).getCommandService();
        sscs.addInterceptor(new LoggingInterceptor());
        sscs.addInterceptor(new FireAllRulesInterceptor());
        sscs.addInterceptor(new LoggingInterceptor());
        List<?> list = new ArrayList<Object>();
        ksession.setGlobal( "list", list );
        ksession.insert( 1 );
        ksession.insert( 2 );
        ksession.insert( 3 );
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        return configuration;
    }

    public long getStatefulKnowledgeSessionId(StatefulKnowledgeSession ksession) {
        if ( ksession instanceof CommandBasedStatefulKnowledgeSession ) {
            SingleSessionCommandService commandService = (SingleSessionCommandService) ((CommandBasedStatefulKnowledgeSession) ksession).getCommandService();
            return commandService.getSessionId();
        }
        throw new IllegalArgumentException( "StatefulKnowledgeSession must be an a CommandBasedStatefulKnowledgeSession" );
    }
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        }

        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );

        StatefulKnowledgeSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
        SingleSessionCommandService sscs = (SingleSessionCommandService)
            ((CommandBasedStatefulKnowledgeSession) ksession).getCommandService();
        sscs.addInterceptor(new LoggingInterceptor());
        sscs.addInterceptor(new FireAllRulesInterceptor());
        sscs.addInterceptor(new LoggingInterceptor());
        List<?> list = new ArrayList<Object>();
        ksession.setGlobal( "list", list );
        ksession.insert( 1 );
        ksession.insert( 2 );
        ksession.insert( 3 );
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        // Initialize drools environment stuff
        Environment env = createEnvironment(context);
        KnowledgeBase kbase = initializeKnowledgeBase(simpleRule);
        StatefulKnowledgeSession commandKSession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
        commandKSession.getId(); // initialize CSEM
        SingleSessionCommandService commandService = (SingleSessionCommandService) ((CommandBasedStatefulKnowledgeSession) commandKSession).getCommandService();
        JpaPersistenceContextManager jpm = (JpaPersistenceContextManager) getValueOfField("jpm", commandService);
       
        TransactionTestObject mainObject = new TransactionTestObject();
        mainObject.setName("mainCommand");
        TransactionTestObject subObject = new TransactionTestObject();
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        return configuration;
    }

    public long getStatefulKnowledgeSessionId(StatefulKnowledgeSession ksession) {
        if ( ksession instanceof CommandBasedStatefulKnowledgeSession ) {
            SingleSessionCommandService commandService = (SingleSessionCommandService) ((CommandBasedStatefulKnowledgeSession) ksession).getCommandService();
            return commandService.getSessionId();
        }
        throw new IllegalArgumentException( "StatefulKnowledgeSession must be an a CommandBasedStatefulKnowledgeSession" );
    }
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Related Classes of org.drools.persistence.SingleSessionCommandService

  • org.drools.command.impl.ContextImpl
  • org.drools.command.impl.DefaultCommandService
  • org.drools.command.impl.FixedKnowledgeCommandContext
  • org.drools.command.impl.KnowledgeCommandContext
  • org.drools.core.command.impl.ContextImpl
  • org.drools.core.command.impl.DefaultCommandService
  • org.drools.core.command.impl.FixedKnowledgeCommandContext
  • org.drools.core.impl.KnowledgeBaseImpl
  • org.drools.core.marshalling.impl.MarshallingConfigurationImpl
  • org.drools.core.runtime.process.InternalProcessRuntime
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