Examples of org.drools.core.StatefulSession.fireUntilHalt()

org.drools.core.StatefulSession.fireUntilHalt()
Keeps firing activations until a halt is called. If in a given moment, there is no activation to fire, it will wait for an activation to be added to an active agenda group or rule flow group. @throws IllegalStateException if this method is called when running in sequential mode

        ruleBase.addPackage( pkg );
        ruleBase = SerializationHelper.serializeObject(ruleBase);
        final StatefulSession workingMemory = ruleBase.newStatefulSession();


        new Thread( new Runnable(){
            public void run(){ workingMemory.fireUntilHalt(); }
            } ).start();
        Thread.sleep( 1000 );
        FactHandle handle = workingMemory.insert( "halt" );
        Thread.sleep( 2000 );

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        List list = new ArrayList();
        ksession.setGlobal( "list", list );


        new Thread( new Runnable(){
            public void run(){ ksession.fireUntilHalt(); }
        } ).start();
        Thread.sleep( 250 );


        ksession.insert( "halt" );
        ksession.insert( "trigger" );

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        ksession.insert( "halt" );
        ksession.insert( "trigger" );
        Thread.sleep( 300 );


        new Thread( new Runnable(){
            public void run(){ ksession.fireUntilHalt(); }
        } ).start();
        Thread.sleep( 200 );


        assertEquals( java.util.Arrays.asList( 0, 0, 0, 5, 0, 0, 0, -5, 0, 0 ), list );
    }

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        List list = new ArrayList();
        ksession.setGlobal( "list", list );


        FactHandle handle = ksession.insert( "trigger" );
        new Thread( new Runnable(){
            public void run(){ ksession.fireUntilHalt(); }
        } ).start();
        Thread.sleep( 150 );


        ksession.insert( "halt" );

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        Thread.sleep( 200 );
        ksession.retract( handle );


        new Thread( new Runnable(){
            public void run(){ ksession.fireUntilHalt(); }
        } ).start();
        Thread.sleep( 200 );


        assertEquals( 2, list.size() );
        assertEquals( java.util.Arrays.asList( 0, 0 ), list );

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