Package org.drools.common

Examples of org.drools.common.AbstractWorkingMemory

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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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        final Package pkg = builder.getPackage();

        RuleBase ruleBase = getSinglethreadRuleBase();
        ruleBase.addPackage( pkg );
        ruleBase = SerializationHelper.serializeObject( ruleBase );
        final AbstractWorkingMemory workingMemory = (AbstractWorkingMemory) ruleBase.newStatefulSession();

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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    private AbstractWorkingMemory createWorkingMemory(RuleBase ruleBase) {
        // WorkingMemoryEntryPoint
        KnowledgeSessionConfiguration ksconf = KnowledgeBaseFactory.newKnowledgeSessionConfiguration();
        ksconf.setOption( ClockTypeOption.get( "pseudo" ) );
        SessionConfiguration sessionConf = ((SessionConfiguration) ksconf);
        AbstractWorkingMemory wm = new ReteooWorkingMemory(1, (InternalRuleBase) ruleBase,
                sessionConf, EnvironmentFactory.newEnvironment());
       
        return wm;
    }
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    }
   
    @Test
    public void backwardsCompatibleEventFactHandleTest() throws IOException, ClassNotFoundException {
        RuleBase ruleBase = createRuleBase();
        AbstractWorkingMemory wm = createWorkingMemory(ruleBase);
        InternalFactHandle factHandle = createEventFactHandle(wm, ruleBase);
       
        // marshall/serialize workItem
        byte [] byteArray;
        {
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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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        assertNotNull( retractedWorker );

        StatefulKnowledgeSessionImpl sessionImpl = (StatefulKnowledgeSessionImpl) ksession;

        ReteooWorkingMemory reteWorkingMemory = sessionImpl.session;
        AbstractWorkingMemory abstractWorkingMemory = (AbstractWorkingMemory) reteWorkingMemory;

        InternalRuleBase ruleBase = (InternalRuleBase) abstractWorkingMemory.getRuleBase();
        Collection<EntryPointNode> entryPointNodes = ruleBase.getRete().getEntryPointNodes().values();

        EntryPointNode defaultEntryPointNode = null;
        for ( EntryPointNode epNode : entryPointNodes ) {
            if ( epNode.getEntryPoint().getEntryPointId() == "DEFAULT" ) {
                defaultEntryPointNode = epNode;
                break;
            }
        }
        assertNotNull( defaultEntryPointNode );

        Map<ObjectType, ObjectTypeNode> obnodes = defaultEntryPointNode.getObjectTypeNodes();

        ObjectType key = new ClassObjectType( DroolsQuery.class );
        ObjectTypeNode droolsQueryNode = obnodes.get( key );
        ObjectHashSet droolsQueryMemory = (ObjectHashSet) abstractWorkingMemory.getNodeMemory( droolsQueryNode );
        assertEquals( 0,
                      droolsQueryMemory.size() );

        Entry[] entries = droolsQueryMemory.getTable();
        int entryCounter = 0;
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        final Package pkg = builder.getPackage();

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

        final Cheese stilton = new Cheese( "stilton",
                                           7 );
        final Cheese muzzarella = new Cheese( "muzzarella",
                                              9 );
        final int sum = stilton.getPrice() + muzzarella.getPrice();
        final FactHandle stiltonHandle = workingMemory.insert( stilton );
        final FactHandle muzzarellaHandle = workingMemory.insert( muzzarella );

        workingMemory.fireAllRules();

        assertEquals( sum,
                      stilton.getPrice() );
        assertEquals( 1,
                      workingMemory.getObjectStore().size() );
        assertNotNull( workingMemory.getObject( stiltonHandle ) );
        assertNotNull( workingMemory.getFactHandle( stilton ) );

        assertNull( workingMemory.getObject( muzzarellaHandle ) );
        assertNull( workingMemory.getFactHandle( muzzarella ) );

    }
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Related Classes of org.drools.common.AbstractWorkingMemory

  • org.drools.base.CalendarsImpl
  • org.drools.base.MapGlobalResolver
  • org.drools.concurrent.ExternalExecutorService
  • org.drools.definition.process.Process
  • org.drools.event.AgendaEventSupport
  • org.drools.event.DefaultAgendaEventListener
  • org.drools.event.DefaultRuleFlowEventListener
  • org.drools.event.RuleFlowEventSupport
  • org.drools.event.WorkingMemoryEventSupport
  • org.drools.FactHandle
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