Examples of org.drools.core.RuleBase.newStatefulSession()

org.drools.core.RuleBase.newStatefulSession()
Create a new WorkingMemory session for this RuleBase. By default the RuleBase retains a weak reference to returned WorkingMemory.
The created WorkingMemory uses the default conflict resolution strategy.
@see WorkingMemory @see org.kie.conflict.DefaultConflictResolver @return A newly initialized WorkingMemory.IMPORTANT: when using the stateful session REMEMBER TO CALL dispose() when you are done with the session.

        final Package pkg = builder.getPackage();


        RuleBase ruleBase = getRuleBase();
        ruleBase.addPackage( pkg );
        ruleBase = SerializationHelper.serializeObject(ruleBase);
        final WorkingMemory workingMemory = ruleBase.newStatefulSession();


        workingMemory.insert( new Cheese( "stilton",
                                          1 ) );


        workingMemory.fireAllRules( 3000000 );

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    @Test
    public void testEventGenerationMaxItems() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate 10 events, starting from the session clock

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    @Test
    public void testEventGenerationMaxTime() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate events for 1 min, starting from the session clock

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    @Test
    public void testEventGenerationMaxTimeAndMaxItems() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate at most 10 events not exceeding 1 min, starting from the session clock

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    @Test
    public void testEventGenerationDelayedMaxItems() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate 10 events, delayed by 2 minutes from start session clock

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    @Test
    public void testEventGenerationDelayedMaxTime() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate events for 1 min, delayed by 2 minutes from start session clock

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    @Test
    public void testEventGenerationDelayedMaxTimeAndMaxItems() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate at most 10 events not exceeding 1 min, delayed by 2 minutes from start session clock

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    @Test
    public void testEventGenerationGlobalMaxTime() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm), PseudoSessionClock.timeInMinutes(1));
        // generate events for 1 min, starting from the session clock

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    @Test
    public void testEventGenerationMultipleSources() throws DroolsParserException, IOException, Exception{
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( TEST_RULE_FILE ) );
        final RuleBase ruleBase = loadRuleBase( reader );
        final WorkingMemory wm = ruleBase.newStatefulSession();
        final SimpleEventGenerator myGenerator;


        // create unrestricted event generator
        myGenerator = new SimpleEventGenerator(wm , new SimpleEventListener(wm));
        // generate 15 events with parent resource A and 20 events with parent resource B

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        // JBRULES-787, no-loop blocks all dependant tuples for update
        final Reader reader = new InputStreamReader( getClass().getResourceAsStream( "test_UpdateActivationCreationNoLoop.drl" ) );
        RuleBase ruleBase = loadRuleBase( reader );


        ruleBase = SerializationHelper.serializeObject(ruleBase);
        final InternalWorkingMemoryActions wm = (InternalWorkingMemoryActions) ruleBase.newStatefulSession();
        final List created = new ArrayList();
        final List cancelled = new ArrayList();
        final AgendaEventListener l = new DefaultAgendaEventListener() {
            @Override
            public void activationCreated(ActivationCreatedEvent event,

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