Package org.kie.api.runtime

Examples of org.kie.api.runtime.KieSession

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                // now unmarshall that byte[]
                ByteArrayInputStream bais = new ByteArrayInputStream( rsession.bytes );
                Marshaller marshaller = MarshallerFactory.newMarshaller(new KnowledgeBaseImpl(this), new ObjectMarshallingStrategy[]{MarshallerFactory.newSerializeMarshallingStrategy()});

                Environment environment = EnvironmentFactory.newEnvironment();
                KieSession ksession = marshaller.unmarshall( bais,
                                                             conf,
                                                             environment );
                session = (StatefulSession) ((StatefulKnowledgeSessionImpl) ksession).session;

                if ( keepReference ) {
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        KieFileSystem kfs = ks.newKieFileSystem().write( "src/main/resources/r1.drl", str );
        ks.newKieBuilder( kfs ).buildAll();

        KieBase kbase = ks.newKieContainer(ks.getRepository().getDefaultReleaseId()).getKieBase();
        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );

        List<?> list = new ArrayList<Object>();

        ksession.setGlobal( "list",
                            list );

        AtomicInteger value = new AtomicInteger(4);
        FactHandle atomicFH = ksession.insert( value );

        ksession.fireAllRules();

        assertEquals( 1,
                      list.size() );

        value.addAndGet(1);
        ksession.update(atomicFH, value);
        ksession.fireAllRules();
       
        assertEquals( 2,
                list.size() );
        String externalForm = atomicFH.toExternalForm();
       
        ksession = JPAKnowledgeService.loadStatefulKnowledgeSession(ksession.getId(), kbase, null, env);
       
        atomicFH = ksession.execute(CommandFactory.fromExternalFactHandleCommand(externalForm));
       
        value.addAndGet(1);
        ksession.update(atomicFH, value);
       
        ksession.fireAllRules();
       
        list = (List<?>) ksession.getGlobal("list");
       
        assertEquals( 3,
                list.size() );
       
    }
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        KieFileSystem kfs = ks.newKieFileSystem().write( "src/main/resources/r1.drl", str );
        ks.newKieBuilder( kfs ).buildAll();

        KieBase kbase = ks.newKieContainer(ks.getRepository().getDefaultReleaseId()).getKieBase();
        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );

        List<?> list = new ArrayList<Object>();

        ksession.setGlobal( "list",
                            list );

        ksession.insert( 1 );
        ksession.insert( 2 );
        ksession.insert( 3 );

        ksession.fireAllRules();

        assertEquals( 3,
                      list.size() );

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

        UserTransaction ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
        ut.commit();

        List<?> list = new ArrayList<Object>();

        // insert and commit
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.setGlobal( "list",
                            list );
        ksession.insert( 1 );
        ksession.insert( 2 );
        ksession.fireAllRules();
        ut.commit();

        // insert and rollback
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.insert( 3 );
        ut.rollback();

        // check we rolled back the state changes from the 3rd insert
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.fireAllRules();
        ut.commit();
        assertEquals( 2,
                      list.size() );

        // insert and commit
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.insert( 3 );
        ksession.insert( 4 );
        ut.commit();

        // rollback again, this is testing that we can do consecutive rollbacks and commits without issue
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.insert( 5 );
        ksession.insert( 6 );
        ut.rollback();

        ksession.fireAllRules();

        assertEquals( 4,
                      list.size() );
       
        // now load the ksession
        ksession = JPAKnowledgeService.loadStatefulKnowledgeSession( ksession.getId(), kbase, null, env );
       
        ut = (UserTransaction) new InitialContext().lookup( "java:comp/UserTransaction" );
        ut.begin();
        ksession.insert( 7 );
        ksession.insert( 8 );
        ut.commit();

        ksession.fireAllRules();

        assertEquals( 6,
                      list.size() );
    }
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        KieFileSystem kfs = ks.newKieFileSystem().write( "src/main/resources/r1.drl", str );
        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 );
        ksession.getWorkItemManager().completeWorkItem(0, null);
        assertEquals( 3, list.size() );
    }
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        KieFileSystem kfs = ks.newKieFileSystem().write( "src/main/resources/r1.drl", str );
        ks.newKieBuilder( kfs ).buildAll();

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

        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );
        List<?> list = new ArrayList<Object>();
   
        ksession.setGlobal( "list",
                            list );
   
        ksession.insert( 1 );
        ksession.insert( 2 );
        ksession.insert( 3 );
        ksession.getAgenda().getAgendaGroup("badfocus").setFocus();
   
        ksession.fireAllRules();
   
        assertEquals( 3,
                      list.size() );
    }
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    @Test
    public void testSharedReferences() {
        KieServices ks = KieServices.Factory.get();
        KieBase kbase = ks.newKieContainer(ks.getRepository().getDefaultReleaseId()).getKieBase();
        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, null, env );

        Person x = new Person( "test" );
        List test = new ArrayList();
        List test2 = new ArrayList();
        test.add( x );
        test2.add( x );

        assertSame( test.get( 0 ), test2.get( 0 ) );

        ksession.insert( test );
        ksession.insert( test2 );
        ksession.fireAllRules();

        KieSession ksession2 = JPAKnowledgeService.loadStatefulKnowledgeSession(ksession.getId(), kbase, null, env);

        Iterator c = ksession2.getObjects().iterator();
        List ref1 = (List) c.next();
        List ref2 = (List) c.next();

        assertSame( ref1.get( 0 ), ref2.get( 0 ) );
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        Properties properties = new Properties();
        properties.put("drools.processInstanceManagerFactory", "com.example.CustomJPAProcessInstanceManagerFactory");
        KieSessionConfiguration config = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);

        KieSession ksession = JPAKnowledgeService.newStatefulKnowledgeSession( kbase, config, env );
        SessionConfiguration sessionConfig = (SessionConfiguration)ksession.getSessionConfiguration();

        assertEquals("com.example.CustomJPAProcessInstanceManagerFactory", sessionConfig.getProcessInstanceManagerFactory());
    }
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        this.object = object;
        this.outIdentifier = outIdentifier;
    }

    public FactHandle execute(Context context) {
        KieSession ksession = ((KnowledgeCommandContext) context).getKieSession();
       
        FactHandle factHandle;
        if ( StringUtils.isEmpty( this.entryPoint ) ) {
            factHandle = ksession.insert( object );
        } else {
            factHandle = ksession.getEntryPoint( this.entryPoint ).insert( object );
        }
       
        ReteooWorkingMemoryInterface session = ((StatefulKnowledgeSessionImpl)ksession).session;

        if ( outIdentifier != null ) {
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    public void setObjects(Collection<Object> objects) {
        this.objects = objects;
    }

    public Collection<FactHandle> execute(Context context) {
        KieSession ksession = ((KnowledgeCommandContext) context).getKieSession();
        List<FactHandle> handles = new ArrayList<FactHandle>();
       
        EntryPoint wmep;
        if ( StringUtils.isEmpty( this.entryPoint ) ) {
            wmep = ksession;
        } else {
            wmep = ksession.getEntryPoint( this.entryPoint );
        }

        for ( Object object : objects ) {
            handles.add( wmep.insert( object ) );
        }
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Related Classes of org.kie.api.runtime.KieSession

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  • org.drools.compiler.beliefsystem.abductive.AbductionTest
  • org.drools.compiler.builder.impl.KnowledgeBuilderTest
  • org.drools.compiler.builder.KieBuilderTest
  • org.drools.compiler.cdi.KieBaseDefaultInjectionTest
  • org.drools.compiler.common.ActivationIteratorTest
  • org.drools.compiler.compiler.PackageBuilderTest
  • org.drools.compiler.compiler.QueryBuilderTest
  • org.drools.compiler.compiler.TypeDeclarationTest
  • org.drools.compiler.integrationtests.AccumulateTest
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