Examples of org.drools.RuleBase.newWorkingMemory()

org.drools.RuleBase.newWorkingMemory()
Create a new WorkingMemory session for this RuleBase.
The created WorkingMemory uses the default conflict resolution strategy.
@see WorkingMemory @see org.drools.conflict.DefaultConflictResolver @return A newly initialized WorkingMemory.

        Rete rete = new Rete();
        ObjectTypeNode objectTypeNode = rete.getOrCreateObjectTypeNode( new ClassObjectType( String.class ) );
        MockObjectSink sink = new MockObjectSink();
        objectTypeNode.addObjectSink( sink );
        RuleBase ruleBase = new RuleBaseImpl( rete );
        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        final Agenda agenda = workingMemory.getAgenda();


        Consequence consequence = new Consequence() {
            public void invoke(Activation activation)

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        Rete rete = new Rete();
        ObjectTypeNode objectTypeNode = rete.getOrCreateObjectTypeNode( new ClassObjectType( String.class ) );
        MockObjectSink sink = new MockObjectSink();
        objectTypeNode.addObjectSink( sink );
        RuleBase ruleBase = new RuleBaseImpl( rete );
        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        final Agenda agenda = workingMemory.getAgenda();


        Consequence consequence = new Consequence() {
            public void invoke(Activation activation)

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        Rete rete = new Rete();
        ObjectTypeNode objectTypeNode = rete.getOrCreateObjectTypeNode( new ClassObjectType( String.class ) );
        MockObjectSink sink = new MockObjectSink();
        objectTypeNode.addObjectSink( sink );
        RuleBase ruleBase = new RuleBaseImpl( rete );
        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        Consequence consequence = new Consequence() {
            public void invoke(Activation activation)
            {
                // do nothing

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        Rete rete = new Rete();
        ObjectTypeNode objectTypeNode = rete.getOrCreateObjectTypeNode( new ClassObjectType( String.class ) );
        MockObjectSink sink = new MockObjectSink();
        objectTypeNode.addObjectSink( sink );
        RuleBase ruleBase = new RuleBaseImpl( rete );
        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        final Agenda agenda = workingMemory.getAgenda();


        Consequence consequence = new Consequence() {
            public void invoke(Activation activation)

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        // test context before serlisation
        assertSame( urlClassLoader,
                    ruleBase.getRuleBaseContext( ).get( "java-classLoader" ) );


        // test context before serlisation
        WorkingMemory workingMemory = ruleBase.newWorkingMemory( );
        assertSame( urlClassLoader,
                    workingMemory.getRuleBase( ).getRuleBaseContext( ).get( "java-classLoader" ) );


        // Dumper dumper = new Dumper( ruleBase );
        // dumper.dumpReteToDot( System.err );

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        InstrumentedTupleSink sink = new InstrumentedTupleSink( );


        node.addTupleSink( sink );


        FactHandleImpl handle = new FactHandleImpl( 1 );
        WorkingMemoryImpl memory = (WorkingMemoryImpl) ruleBase.newWorkingMemory( );
        memory.putObject(handle, object1);


        node.assertObject( handle, object1, memory );


        List asserted = sink.getAssertedTuples( );

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        node.addTupleSink( sink );


        try
        {
            RuleBase ruleBase = new RuleBaseImpl( new Rete( ) );
            node.assertTuple( this.tuple, ( WorkingMemoryImpl ) ruleBase.newWorkingMemory( ) );


            List asserted = sink.getAssertedTuples( );


            assertEquals( 1, asserted.size( ) );

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        ruleSet.addRule( rule );
        Builder builder = new Builder( );
        builder.addRuleSet( ruleSet );
        RuleBase ruleBase = builder.buildRuleBase( );


        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory( );
        TestWorkingMemoryEventListener listener = new TestWorkingMemoryEventListener( );
        workingMemory.addEventListener( listener );


        /*
         * This is not recursive so a rule should not be able to activate itself

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    public void testAddToAgenda() throws Exception
    {
        RuleBase ruleBase = new RuleBaseImpl( new Rete() );


        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        final Agenda agenda = workingMemory.getAgenda();


        final Rule rule1 = new Rule( "test-rule1" );

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    public void testClearAgenda()
    {
        RuleBase ruleBase = new RuleBaseImpl( new Rete() );


        WorkingMemoryImpl workingMemory = (WorkingMemoryImpl) ruleBase.newWorkingMemory();


        final Agenda agenda = workingMemory.getAgenda();


        final Rule rule1 = new Rule( "test-rule1" );

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