Examples with WorkingMemoryEntryPoint org.drools.core.WorkingMemoryEntryPoint used on opensource projects

Example 16 with WorkingMemoryEntryPoint

use of org.drools.core.WorkingMemoryEntryPoint in project drools by kiegroup.

the class StatefulKnowledgeSessionImpl method initInitialFact.

public InternalFactHandle initInitialFact(MarshallerReaderContext context) {
    WorkingMemoryEntryPoint defaultEntryPoint = entryPointsManager.getDefaultEntryPoint();
    InternalFactHandle handle = getFactHandleFactory().newInitialFactHandle(defaultEntryPoint);
    ObjectTypeNode otn = defaultEntryPoint.getEntryPointNode().getObjectTypeNodes().get(InitialFact_ObjectType);
    if (otn != null) {
        PropagationContextFactory ctxFact = RuntimeComponentFactory.get().getPropagationContextFactory();
        PropagationContext pctx = ctxFact.createPropagationContext(0, PropagationContext.Type.INSERTION, null, null, handle, defaultEntryPoint.getEntryPoint(), context);
        otn.assertInitialFact(handle, pctx, this);
    }
    return handle;
}

Example 17 with WorkingMemoryEntryPoint

use of org.drools.core.WorkingMemoryEntryPoint in project drools by kiegroup.

the class NamedEntryPointsManager method updateEntryPointsCache.

public void updateEntryPointsCache() {
    if (ruleBase.getAddedEntryNodeCache() != null) {
        for (EntryPointNode addedNode : ruleBase.getAddedEntryNodeCache()) {
            EntryPointId id = addedNode.getEntryPoint();
            if (EntryPointId.DEFAULT.equals(id))
                continue;
            WorkingMemoryEntryPoint wmEntryPoint = createNamedEntryPoint(addedNode, id);
            entryPoints.put(id.getEntryPointId(), wmEntryPoint);
        }
    }
    if (ruleBase.getRemovedEntryNodeCache() != null) {
        for (EntryPointNode removedNode : ruleBase.getRemovedEntryNodeCache()) {
            entryPoints.remove(removedNode.getEntryPoint().getEntryPointId());
        }
    }
}

Example 18 with WorkingMemoryEntryPoint

use of org.drools.core.WorkingMemoryEntryPoint in project drools by kiegroup.

the class FactHandleMarshallingTest method createEventFactHandle.

private InternalFactHandle createEventFactHandle(StatefulKnowledgeSessionImpl wm, InternalKnowledgeBase kBase) {
    // EntryPointNode
    Rete rete = kBase.getRete();
    NodeFactory nFacotry = kBase.getConfiguration().getComponentFactory().getNodeFactoryService();
    RuleBasePartitionId partionId = RuleBasePartitionId.MAIN_PARTITION;
    EntryPointNode entryPointNode = nFacotry.buildEntryPointNode(1, partionId, false, (ObjectSource) rete, EntryPointId.DEFAULT);
    WorkingMemoryEntryPoint wmEntryPoint = new NamedEntryPoint(EntryPointId.DEFAULT, entryPointNode, wm);
    EventFactHandle factHandle = new EventFactHandle(1, (Object) new Person(), 0, (new Date()).getTime(), 0, wmEntryPoint);
    return factHandle;
}

Example 19 with WorkingMemoryEntryPoint

use of org.drools.core.WorkingMemoryEntryPoint in project drools by kiegroup.

the class StatefulKnowledgeSessionImpl method updateEntryPointsCache.

// ------------------------------------------------------------
// Instance methods
// ------------------------------------------------------------
public void updateEntryPointsCache() {
    if (kBase.getAddedEntryNodeCache() != null) {
        for (EntryPointNode addedNode : kBase.getAddedEntryNodeCache()) {
            EntryPointId id = addedNode.getEntryPoint();
            if (EntryPointId.DEFAULT.equals(id))
                continue;
            WorkingMemoryEntryPoint wmEntryPoint = new NamedEntryPoint(id, addedNode, this);
            entryPoints.put(id.getEntryPointId(), wmEntryPoint);
        }
    }
    if (kBase.getRemovedEntryNodeCache() != null) {
        for (EntryPointNode removedNode : kBase.getRemovedEntryNodeCache()) {
            entryPoints.remove(removedNode.getEntryPoint().getEntryPointId());
        }
    }
}

Example 20 with WorkingMemoryEntryPoint

use of org.drools.core.WorkingMemoryEntryPoint in project drools by kiegroup.

the class ProtobufOutputMarshaller method serializeSession.

private static ProtobufMessages.KnowledgeSession serializeSession(MarshallerWriteContext context) throws IOException {
    StatefulKnowledgeSessionImpl wm = (StatefulKnowledgeSessionImpl) context.wm;
    try {
        wm.getLock().lock();
        for (WorkingMemoryEntryPoint ep : wm.getWorkingMemoryEntryPoints().values()) {
            if (ep instanceof NamedEntryPoint) {
                ((NamedEntryPoint) ep).lock();
            }
        }
        evaluateRuleActivations(wm);
        ProtobufMessages.RuleData.Builder _ruleData = ProtobufMessages.RuleData.newBuilder();
        long time = 0;
        if (context.wm.getTimerService() instanceof PseudoClockScheduler) {
            time = context.clockTime;
        }
        _ruleData.setLastId(wm.getFactHandleFactory().getId());
        _ruleData.setLastRecency(wm.getFactHandleFactory().getRecency());
        InternalFactHandle handle = context.wm.getInitialFactHandle();
        if (handle != null) {
            // can be null for RETE, if fireAllRules has not yet been called
            ProtobufMessages.FactHandle _ifh = ProtobufMessages.FactHandle.newBuilder().setType(ProtobufMessages.FactHandle.HandleType.INITIAL_FACT).setId(handle.getId()).setRecency(handle.getRecency()).build();
            _ruleData.setInitialFact(_ifh);
        }
        writeAgenda(context, _ruleData);
        writeNodeMemories(context, _ruleData);
        for (EntryPoint wmep : wm.getWorkingMemoryEntryPoints().values()) {
            org.drools.core.marshalling.impl.ProtobufMessages.EntryPoint.Builder _epb = ProtobufMessages.EntryPoint.newBuilder();
            _epb.setEntryPointId(wmep.getEntryPointId());
            writeObjectTypeConfiguration(context, ((WorkingMemoryEntryPoint) wmep).getObjectTypeConfigurationRegistry(), _epb);
            writeFactHandles(context, _epb, ((NamedEntryPoint) wmep).getObjectStore());
            writeTruthMaintenanceSystem(context, wmep, _epb);
            _ruleData.addEntryPoint(_epb.build());
        }
        writeActionQueue(context, _ruleData);
        ProtobufMessages.KnowledgeSession.Builder _session = ProtobufMessages.KnowledgeSession.newBuilder().setMultithread(false).setTime(time).setRuleData(_ruleData.build());
        if (processMarshaller != null) {
            Builder _pdata = ProtobufMessages.ProcessData.newBuilder();
            if (context.marshalProcessInstances) {
                context.parameterObject = _pdata;
                processMarshaller.writeProcessInstances(context);
            }
            if (context.marshalWorkItems) {
                context.parameterObject = _pdata;
                processMarshaller.writeWorkItems(context);
            }
            // this now just assigns the writer, it will not write out any timer information
            context.parameterObject = _pdata;
            processMarshaller.writeProcessTimers(context);
            _session.setProcessData(_pdata.build());
        }
        Timers _timers = writeTimers(context.wm.getTimerService().getTimerJobInstances(context.wm.getIdentifier()), context);
        if (_timers != null) {
            _session.setTimers(_timers);
        }
        return _session.build();
    } finally {
        for (WorkingMemoryEntryPoint ep : wm.getWorkingMemoryEntryPoints().values()) {
            if (ep instanceof NamedEntryPoint) {
                ((NamedEntryPoint) ep).unlock();
            }
        }
        wm.getLock().unlock();
    }
}