Package org.kie

Examples of org.kie.KnowledgeBase

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    @Test
    public void executeDisconnected() {
       
      

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
       

        ksession = kbase.newStatefulKnowledgeSession();
        ExecutionResultImpl localKresults = new ExecutionResultImpl();
       
        ResolvingKnowledgeCommandContext kContext
            = new ResolvingKnowledgeCommandContext( new ContextImpl( "ksession", null ) );
        kContext.set("localResults", localKresults);
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    }
   
    @Test
    public void executeCmdContextPropagationCastTest() {
         KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();

        ksession = kbase.newStatefulKnowledgeSession();
        ExecutionResultImpl localKresults = new ExecutionResultImpl();
        WorldImpl worldImpl = new WorldImpl();
        worldImpl.createContext("__TEMP__");
        worldImpl.getContext("__TEMP__").set("__TEMP__", new ContextImpl("__TEMP__", null));
        ResolvingKnowledgeCommandContext kContext = new ResolvingKnowledgeCommandContext(worldImpl);
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    }

    @Test
    public void executeQueryNoBatch() {

        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();

        ksession = kbase.newStatefulKnowledgeSession();
        ExecutionResultImpl localKresults = new ExecutionResultImpl();
        WorldImpl worldImpl = new WorldImpl();
        worldImpl.createContext("__TEMP__");
        worldImpl.getContext("__TEMP__").set("__TEMP__", new ContextImpl("__TEMP__", null));
        ResolvingKnowledgeCommandContext kContext = new ResolvingKnowledgeCommandContext(worldImpl);
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    public Void execute(Context context) {
        KnowledgeBuilder kbuilder = ((KnowledgeCommandContext) context).getKnowledgeBuilder();
        if (kbuilder.hasErrors()) {
            throw new IllegalStateException("There are rule compilation errors:\n" + kbuilder.getErrors().toString());
        }
        KnowledgeBase kbase = ((KnowledgeCommandContext) context).getKnowledgeBase();
        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
        return null;
    }
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            for (KnowledgeBuilderError error: errors) {
                logger.error(error.toString());
            }
            throw new IllegalArgumentException("Could not parse knowledge.");
        }
        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        kbase.addKnowledgePackages(getKnowledgePackages());
        return kbase;
    }
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            }
        }
    }

    private void storeAssociatedKnowledgeBase(SessionInfo sessionInfo) throws IOException {
       KnowledgeBase kbase = sessionInfo.getJPASessionMashallingHelper().getKbase();
       this.serializedKnowledgeBase = DroolsStreamUtils.streamOut(kbase);
    }
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        }
    }
   
    protected static StatefulKnowledgeSession unmarshallSession(MarshalledData marshalledData) throws Exception {
        // Setup marshaller
        KnowledgeBase kbase;
        if( STORE_KNOWLEDGE_BASE ) {
            kbase = (KnowledgeBase) DroolsStreamUtils.streamIn(marshalledData.serializedKnowledgeBase);
        }
        else {
            kbase = KnowledgeBaseFactory.newKnowledgeBase();
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        boolean same = compareInstances(testA, testA);
        assertTrue(same);
        printResult(same, testA, testB);

        // setup for test
        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();

        KnowledgeBase[] testArrA = { kbase };
        KnowledgeBase[] testArrB = { kbase, null };

        same = compareInstances(testArrA, testArrB);
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        StatefulKnowledgeSession ksessionA = null;
        {
            KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            config.setOption(EventProcessingOption.STREAM);
            KnowledgeBase knowledgeBaseA = KnowledgeBaseFactory.newKnowledgeBase(config);
            KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
            ksconf.setOption(ClockTypeOption.get("pseudo"));
            ksconf.setOption(TimerJobFactoryOption.get("trackable"));
            ksessionA = knowledgeBaseA.newStatefulKnowledgeSession(ksconf, null);
        }

        StatefulKnowledgeSession ksessionB = null;
        {
            KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
            config.setOption(EventProcessingOption.STREAM);
            KnowledgeBase knowledgeBase = KnowledgeBaseFactory.newKnowledgeBase(config);
            KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
            ksconf.setOption(ClockTypeOption.get("pseudo"));
            ksconf.setOption( TimerJobFactoryOption.get("trackable") );
            ksessionB = knowledgeBase.newStatefulKnowledgeSession(ksconf, null);
        }

        Assert.assertTrue(CompareViaReflectionUtil.class.getSimpleName() + " is broken!", compareInstances(ksessionA, ksessionB));
    }
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    private PoolingDataSource    ds1;
    private EntityManagerFactory emf;

    @Test
    public void testTimerRuleAfterIntReloadSession() throws Exception {
        KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
        StatefulKnowledgeSession ksession = createSession( kbase );

        // must advance time or it won't save.
        SessionPseudoClock clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
        clock.advanceTime( 300,
                           TimeUnit.MILLISECONDS );

        // if we do not call 'ksession.fireAllRules()', this test will run successfully.
        ksession.fireAllRules();

        clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
        clock.advanceTime( 300,
                           TimeUnit.MILLISECONDS );

        ksession = disposeAndReloadSession( ksession,
                                            kbase );

        clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
        clock.advanceTime( 300,
                           TimeUnit.MILLISECONDS );

        // build timer rule, if the rule is fired, the list size will increase every 500ms
        String timerRule = "package org.drools.test\n" +
                           "global java.util.List list \n" +
                           "rule TimerRule \n" +
                           "   timer (int:1000 500) \n" +
                           "when \n" + "then \n" +
                           "        list.add(list.size()); \n" +
                           " end";
        Resource resource = ResourceFactory.newByteArrayResource( timerRule.getBytes() );
        Collection<KnowledgePackage> kpackages = buildKnowledgePackage( resource,
                                                                        ResourceType.DRL );
        kbase.addKnowledgePackages( kpackages );

        clock = (SessionPseudoClock) ksession.<SessionClock>getSessionClock();
        clock.advanceTime( 10,
                           TimeUnit.MILLISECONDS );
        ksession.fireAllRules();
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