Examples with Scheduler org.drools.core.phreak.PhreakTimerNode.Scheduler used on opensource projects

Example 1 with Scheduler

use of org.drools.core.phreak.PhreakTimerNode.Scheduler in project drools by kiegroup.

the class ProtobufInputMarshaller method readSession.

public static StatefulKnowledgeSessionImpl readSession(ProtobufMessages.KnowledgeSession _session, StatefulKnowledgeSessionImpl session, InternalAgenda agenda, MarshallerReaderContext context) throws IOException, ClassNotFoundException {
    GlobalResolver globalResolver = (GlobalResolver) context.env.get(EnvironmentName.GLOBALS);
    if (globalResolver != null) {
        session.setGlobalResolver(globalResolver);
    }
    if (session.getTimerService() instanceof PseudoClockScheduler) {
        PseudoClockScheduler clock = (PseudoClockScheduler) session.getTimerService();
        clock.advanceTime(_session.getTime(), TimeUnit.MILLISECONDS);
    }
    // RuleFlowGroups need to reference the session
    // for ( InternalAgendaGroup group : agenda.getAgendaGroupsMap().values() ) {
    // ((RuleFlowGroupImpl) group).setWorkingMemory( session );
    // }
    context.wm = session;
    // need to read node memories before reading the fact handles
    // because this data is required during fact propagation
    readNodeMemories(context, _session.getRuleData());
    List<PropagationContext> pctxs = new ArrayList<PropagationContext>();
    if (_session.getRuleData().hasInitialFact()) {
        session.setInitialFactHandle(session.initInitialFact(context.kBase, context));
        context.handles.put(session.getInitialFactHandle().getId(), session.getInitialFactHandle());
    }
    for (ProtobufMessages.EntryPoint _ep : _session.getRuleData().getEntryPointList()) {
        EntryPoint wmep = ((StatefulKnowledgeSessionImpl) context.wm).getEntryPointMap().get(_ep.getEntryPointId());
        readFactHandles(context, _ep, ((WorkingMemoryEntryPoint) wmep).getObjectStore(), pctxs);
        context.filter.fireRNEAs(context.wm);
        readTruthMaintenanceSystem(context, wmep, _ep, pctxs);
    }
    cleanReaderContexts(pctxs);
    readActionQueue(context, _session.getRuleData());
    if (processMarshaller != null) {
        if (_session.hasProcessData()) {
            context.parameterObject = _session.getProcessData();
            processMarshaller.readProcessInstances(context);
            context.parameterObject = _session.getProcessData();
            processMarshaller.readWorkItems(context);
            // This actually does ALL timers, due to backwards compatability issues
            // It will read in old JBPM binaries, but always write to the new binary format.
            context.parameterObject = _session.getProcessData();
            processMarshaller.readProcessTimers(context);
        }
    } else {
        if (_session.hasProcessData()) {
            throw new IllegalStateException("No process marshaller, unable to unmarshall process data.");
        }
    }
    if (_session.hasTimers()) {
        for (ProtobufMessages.Timers.Timer _timer : _session.getTimers().getTimerList()) {
            readTimer(context, _timer);
        }
    }
    // need to process any eventual left over timer node timers
    if (!context.timerNodeSchedulers.isEmpty()) {
        for (Map<TupleKey, Scheduler> schedulers : context.timerNodeSchedulers.values()) {
            for (Scheduler scheduler : schedulers.values()) {
                scheduler.schedule(scheduler.getTrigger());
            }
        }
        context.timerNodeSchedulers.clear();
    }
    // remove the activations filter
    agenda.setActivationsFilter(null);
    return session;
}

Example 2 with Scheduler

use of org.drools.core.phreak.PhreakTimerNode.Scheduler in project drools by kiegroup.

the class ProtobufInputMarshaller method readSession.

public static StatefulKnowledgeSessionImpl readSession(ProtobufMessages.KnowledgeSession _session, StatefulKnowledgeSessionImpl session, InternalAgenda agenda, ProtobufMarshallerReaderContext context) throws IOException, ClassNotFoundException {
    GlobalResolver globalResolver = (GlobalResolver) context.env.get(EnvironmentName.GLOBALS);
    if (globalResolver != null) {
        session.setGlobalResolver(globalResolver);
    }
    if (session.getTimerService() instanceof PseudoClockScheduler) {
        PseudoClockScheduler clock = (PseudoClockScheduler) session.getTimerService();
        clock.advanceTime(_session.getTime(), TimeUnit.MILLISECONDS);
    }
    context.setWorkingMemory(session);
    // need to read node memories before reading the fact handles
    // because this data is required during fact propagation
    readNodeMemories(context, _session.getRuleData());
    List<PropagationContext> pctxs = new ArrayList<PropagationContext>();
    if (_session.getRuleData().hasInitialFact()) {
        session.setInitialFactHandle(session.initInitialFact(context));
        context.getHandles().put(session.getInitialFactHandle().getId(), session.getInitialFactHandle());
    }
    for (ProtobufMessages.EntryPoint _ep : _session.getRuleData().getEntryPointList()) {
        EntryPoint wmep = context.getWorkingMemory().getEntryPoint(_ep.getEntryPointId());
        readFactHandles(context, _ep, ((WorkingMemoryEntryPoint) wmep).getObjectStore(), pctxs);
        context.getWorkingMemory().getFactHandleFactory().doRecycleIds(context.getHandles().keySet());
        context.getFilter().fireRNEAs(context.getWorkingMemory());
        readTruthMaintenanceSystem(context, wmep, _ep, pctxs);
        context.getWorkingMemory().getFactHandleFactory().stopRecycleIds();
    }
    cleanReaderContexts(pctxs);
    readActionQueue(context, _session.getRuleData());
    if (processMarshaller != null) {
        if (_session.hasProcessData()) {
            context.setParameterObject(_session.getProcessData());
            processMarshaller.readProcessInstances(context);
            context.setParameterObject(_session.getProcessData());
            processMarshaller.readWorkItems(context);
            // This actually does ALL timers, due to backwards compatability issues
            // It will read in old JBPM binaries, but always write to the new binary format.
            context.setParameterObject(_session.getProcessData());
            processMarshaller.readProcessTimers(context);
        }
    } else {
        if (_session.hasProcessData()) {
            throw new IllegalStateException("No process marshaller, unable to unmarshall process data.");
        }
    }
    if (_session.hasTimers()) {
        for (ProtobufMessages.Timers.Timer _timer : _session.getTimers().getTimerList()) {
            readTimer(context, _timer);
        }
    }
    // need to process any eventual left over timer node timers
    if (!context.timerNodeSchedulers.isEmpty()) {
        for (Map<TupleKey, Scheduler> schedulers : context.timerNodeSchedulers.values()) {
            for (Scheduler scheduler : schedulers.values()) {
                scheduler.schedule(scheduler.getTrigger());
            }
        }
        context.timerNodeSchedulers.clear();
    }
    // remove the activations filter
    agenda.setActivationsFilter(null);
    return session;
}