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Example 1 with BaseEventBotAction

use of won.bot.framework.eventbot.action.BaseEventBotAction in project webofneeds by researchstudio-sat.

the class InitFactoryAction method doRun.

@Override
protected void doRun(Event event, EventListener executingListener) throws Exception {
    if (!(event instanceof InitializeEvent) || !(getEventListenerContext().getBotContextWrapper() instanceof FactoryBotContextWrapper)) {
        logger.error("InitFactoryAction can only handle InitializeEvent with FactoryBotContextWrapper");
        return;
    }
    final boolean usedForTesting = this.usedForTesting;
    final boolean doNotMatch = this.doNotMatch;
    EventListenerContext ctx = getEventListenerContext();
    EventBus bus = ctx.getEventBus();
    FactoryBotContextWrapper botContextWrapper = (FactoryBotContextWrapper) ctx.getBotContextWrapper();
    // create a targeted counter that will publish an event when the target is reached
    // in this case, 0 unfinished need creations means that all needs were created
    final TargetCounterDecorator creationUnfinishedCounter = new TargetCounterDecorator(ctx, new CounterImpl("creationUnfinished"), 0);
    BotTrigger createFactoryNeedTrigger = new BotTrigger(ctx, Duration.ofMillis(FACTORYNEEDCREATION_DURATION_INMILLIS));
    createFactoryNeedTrigger.activate();
    bus.subscribe(StartFactoryNeedCreationEvent.class, new ActionOnFirstEventListener(ctx, new PublishEventAction(ctx, new StartBotTriggerCommandEvent(createFactoryNeedTrigger))));
    bus.subscribe(BotTriggerEvent.class, new ActionOnTriggerEventListener(ctx, createFactoryNeedTrigger, new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            if (isTooManyMessagesInFlight(messagesInFlightCounter)) {
                return;
            }
            adjustTriggerInterval(createFactoryNeedTrigger, messagesInFlightCounter);
            // defined via spring
            NeedProducer needProducer = ctx.getNeedProducer();
            Dataset dataset = needProducer.create();
            if (dataset == null && needProducer.isExhausted()) {
                bus.publish(new NeedProducerExhaustedEvent());
                bus.unsubscribe(executingListener);
                return;
            }
            URI needUriFromProducer = null;
            Resource needResource = WonRdfUtils.NeedUtils.getNeedResource(dataset);
            if (needResource.isURIResource()) {
                needUriFromProducer = URI.create(needResource.getURI());
            }
            if (needUriFromProducer != null) {
                URI needURI = botContextWrapper.getURIFromInternal(needUriFromProducer);
                if (needURI != null) {
                    bus.publish(new FactoryNeedCreationSkippedEvent());
                } else {
                    bus.publish(new CreateNeedCommandEvent(dataset, botContextWrapper.getFactoryListName(), usedForTesting, doNotMatch));
                }
            }
        }
    }));
    bus.subscribe(CreateNeedCommandSuccessEvent.class, new ActionOnEventListener(ctx, new MultipleActions(ctx, // decrease the creationUnfinishedCounter
    new DecrementCounterAction(ctx, creationUnfinishedCounter), // count a successful need creation
    new IncrementCounterAction(ctx, needCreationSuccessfulCounter), new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            if (event instanceof CreateNeedCommandSuccessEvent) {
                CreateNeedCommandSuccessEvent needCreatedEvent = (CreateNeedCommandSuccessEvent) event;
                botContextWrapper.addInternalIdToUriReference(needCreatedEvent.getNeedUriBeforeCreation(), needCreatedEvent.getNeedURI());
            }
        }
    })));
    bus.subscribe(CreateNeedCommandEvent.class, new ActionOnEventListener(ctx, new MultipleActions(ctx, // execute the need creation for the need in the event
    new ExecuteCreateNeedCommandAction(ctx), // increase the needCreationStartedCounter to signal another pending creation
    new IncrementCounterAction(ctx, needCreationStartedCounter), // increase the creationUnfinishedCounter to signal another pending creation
    new IncrementCounterAction(ctx, creationUnfinishedCounter))));
    // if a need is already created we skip the recreation of it and increase the needCreationSkippedCounter
    bus.subscribe(FactoryNeedCreationSkippedEvent.class, new ActionOnEventListener(ctx, new IncrementCounterAction(ctx, needCreationSkippedCounter)));
    // if a creation failed, we don't want to keep us from keeping the correct count
    bus.subscribe(CreateNeedCommandFailureEvent.class, new ActionOnEventListener(ctx, new MultipleActions(ctx, // decrease the creationUnfinishedCounter
    new DecrementCounterAction(ctx, creationUnfinishedCounter), // count an unsuccessful need creation
    new IncrementCounterAction(ctx, needCreationFailedCounter))));
    // when the needproducer is exhausted, we stop the creator (trigger) and we have to wait until all unfinished need creations finish
    // when they do, the InitFactoryFinishedEvent is published
    bus.subscribe(NeedProducerExhaustedEvent.class, new ActionOnFirstEventListener(ctx, new MultipleActions(ctx, new PublishEventAction(ctx, new StopBotTriggerCommandEvent(createFactoryNeedTrigger)), new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            // when we're called, there probably are need creations unfinished, but there may not be
            // a)
            // first, prepare for the case when there are unfinished need creations:
            // we register a listener, waiting for the unfinished counter to reach 0
            EventListener waitForUnfinishedNeedsListener = new ActionOnFirstEventListener(ctx, new TargetCounterFilter(creationUnfinishedCounter), new PublishEventAction(ctx, new InitFactoryFinishedEvent()));
            bus.subscribe(TargetCountReachedEvent.class, waitForUnfinishedNeedsListener);
            // now, we can check if we've already reached the target
            if (creationUnfinishedCounter.getCount() <= 0) {
                // ok, turned out we didn't need that listener
                bus.unsubscribe(waitForUnfinishedNeedsListener);
                bus.publish(new InitFactoryFinishedEvent());
            }
        }
    })));
    bus.subscribe(InitFactoryFinishedEvent.class, new ActionOnFirstEventListener(ctx, "factoryCreateStatsLogger", new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            logger.info("FactoryNeedCreation finished: total:{}, successful: {}, failed: {}, skipped: {}", new Object[] { needCreationStartedCounter.getCount(), needCreationSuccessfulCounter.getCount(), needCreationFailedCounter.getCount(), needCreationSkippedCounter.getCount() });
        }
    }));
    // MessageInFlight counter handling *************************
    bus.subscribe(MessageCommandEvent.class, new ActionOnEventListener(ctx, new IncrementCounterAction(ctx, messagesInFlightCounter)));
    bus.subscribe(MessageCommandResultEvent.class, new ActionOnEventListener(ctx, new DecrementCounterAction(ctx, messagesInFlightCounter)));
    // if we receive a message command failure, log it
    bus.subscribe(MessageCommandFailureEvent.class, new ActionOnEventListener(ctx, new LogMessageCommandFailureAction(ctx)));
    // Start the need creation stuff
    bus.publish(new StartFactoryNeedCreationEvent());
}
Also used : InitializeEvent(won.bot.framework.eventbot.event.impl.lifecycle.InitializeEvent) EventListenerContext(won.bot.framework.eventbot.EventListenerContext) NeedProducerExhaustedEvent(won.bot.framework.eventbot.event.impl.needlifecycle.NeedProducerExhaustedEvent) PublishEventAction(won.bot.framework.eventbot.action.impl.PublishEventAction) EventBus(won.bot.framework.eventbot.bus.EventBus) URI(java.net.URI) CreateNeedCommandEvent(won.bot.framework.eventbot.event.impl.command.create.CreateNeedCommandEvent) LogMessageCommandFailureAction(won.bot.framework.eventbot.action.impl.wonmessage.execCommand.LogMessageCommandFailureAction) MultipleActions(won.bot.framework.eventbot.action.impl.MultipleActions) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) EventListener(won.bot.framework.eventbot.listener.EventListener) InitFactoryFinishedEvent(won.bot.framework.eventbot.event.impl.factory.InitFactoryFinishedEvent) StartFactoryNeedCreationEvent(won.bot.framework.eventbot.event.impl.factory.StartFactoryNeedCreationEvent) TargetCounterFilter(won.bot.framework.eventbot.filter.impl.TargetCounterFilter) Dataset(org.apache.jena.query.Dataset) Resource(org.apache.jena.rdf.model.Resource) FactoryBotContextWrapper(won.bot.framework.bot.context.FactoryBotContextWrapper) CreateNeedCommandSuccessEvent(won.bot.framework.eventbot.event.impl.command.create.CreateNeedCommandSuccessEvent) BaseEventBotAction(won.bot.framework.eventbot.action.BaseEventBotAction) MessageCommandEvent(won.bot.framework.eventbot.event.impl.command.MessageCommandEvent) CreateNeedCommandFailureEvent(won.bot.framework.eventbot.event.impl.command.create.CreateNeedCommandFailureEvent) InitializeEvent(won.bot.framework.eventbot.event.impl.lifecycle.InitializeEvent) FactoryNeedCreationSkippedEvent(won.bot.framework.eventbot.event.impl.factory.FactoryNeedCreationSkippedEvent) MessageCommandResultEvent(won.bot.framework.eventbot.event.impl.command.MessageCommandResultEvent) CreateNeedCommandSuccessEvent(won.bot.framework.eventbot.event.impl.command.create.CreateNeedCommandSuccessEvent) MessageCommandFailureEvent(won.bot.framework.eventbot.event.impl.command.MessageCommandFailureEvent) InitFactoryFinishedEvent(won.bot.framework.eventbot.event.impl.factory.InitFactoryFinishedEvent) StartFactoryNeedCreationEvent(won.bot.framework.eventbot.event.impl.factory.StartFactoryNeedCreationEvent) Event(won.bot.framework.eventbot.event.Event) NeedProducerExhaustedEvent(won.bot.framework.eventbot.event.impl.needlifecycle.NeedProducerExhaustedEvent) CreateNeedCommandEvent(won.bot.framework.eventbot.event.impl.command.create.CreateNeedCommandEvent) ExecuteCreateNeedCommandAction(won.bot.framework.eventbot.action.impl.wonmessage.execCommand.ExecuteCreateNeedCommandAction) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener) FactoryNeedCreationSkippedEvent(won.bot.framework.eventbot.event.impl.factory.FactoryNeedCreationSkippedEvent) NeedProducer(won.bot.framework.component.needproducer.NeedProducer)

Example 2 with BaseEventBotAction

use of won.bot.framework.eventbot.action.BaseEventBotAction in project webofneeds by researchstudio-sat.

the class FactoryBotInitBehaviour method onActivate.

@Override
protected void onActivate(Optional<Object> message) {
    subscribeWithAutoCleanup(InitializeEvent.class, new ActionOnEventListener(context, new InitFactoryAction(context)));
    subscribeWithAutoCleanup(InitFactoryFinishedEvent.class, new ActionOnFirstEventListener(context, new BaseEventBotAction(context) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            FactoryBotInitBehaviour.this.deactivate();
        }
    }));
}
Also used : BaseEventBotAction(won.bot.framework.eventbot.action.BaseEventBotAction) InitializeEvent(won.bot.framework.eventbot.event.impl.lifecycle.InitializeEvent) InitFactoryFinishedEvent(won.bot.framework.eventbot.event.impl.factory.InitFactoryFinishedEvent) Event(won.bot.framework.eventbot.event.Event) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) EventListener(won.bot.framework.eventbot.listener.EventListener) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener) InitFactoryAction(won.bot.framework.eventbot.action.impl.factory.InitFactoryAction)

Example 3 with BaseEventBotAction

use of won.bot.framework.eventbot.action.BaseEventBotAction in project webofneeds by researchstudio-sat.

the class CrawlConnectionDataBehaviour method onActivate.

@Override
protected void onActivate(Optional<Object> message) {
    logger.debug("activating crawling connection data for connection {}", command.getConnectionURI());
    logger.debug("will deactivate autmatically after " + abortTimeout);
    LinkedDataSource linkedDataSource = context.getLinkedDataSource();
    if (linkedDataSource instanceof CachingLinkedDataSource) {
        URI toInvalidate = WonLinkedDataUtils.getEventContainerURIforConnectionURI(command.getConnectionURI(), linkedDataSource);
        ((CachingLinkedDataSource) linkedDataSource).invalidate(toInvalidate);
        ((CachingLinkedDataSource) linkedDataSource).invalidate(toInvalidate, command.getNeedURI());
        URI remoteConnectionUri = WonLinkedDataUtils.getRemoteConnectionURIforConnectionURI(command.getConnectionURI(), linkedDataSource);
        toInvalidate = WonLinkedDataUtils.getEventContainerURIforConnectionURI(remoteConnectionUri, linkedDataSource);
        ((CachingLinkedDataSource) linkedDataSource).invalidate(toInvalidate);
        ((CachingLinkedDataSource) linkedDataSource).invalidate(toInvalidate, command.getNeedURI());
    }
    context.getTaskScheduler().schedule(new Runnable() {

        @Override
        public void run() {
            deactivate();
        }
    }, new Date(System.currentTimeMillis() + abortTimeout.toMillis()));
    ;
    List<Path> propertyPaths = new ArrayList<>();
    PrefixMapping pmap = new PrefixMappingImpl();
    pmap.withDefaultMappings(PrefixMapping.Standard);
    pmap.setNsPrefix("won", WON.getURI());
    pmap.setNsPrefix("msg", WONMSG.getURI());
    propertyPaths.add(PathParser.parse("won:hasEventContainer", pmap));
    propertyPaths.add(PathParser.parse("won:hasEventContainer/rdfs:member", pmap));
    CrawlCommandEvent crawlNeedCommandEvent = new CrawlCommandEvent(command.getNeedURI(), command.getNeedURI(), propertyPaths, 10000, 5);
    propertyPaths = new ArrayList();
    propertyPaths.add(PathParser.parse("won:hasEventContainer", pmap));
    propertyPaths.add(PathParser.parse("won:hasEventContainer/rdfs:member", pmap));
    propertyPaths.add(PathParser.parse("won:hasEventContainer/rdfs:member/msg:hasCorrespondingRemoteMessage", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteNeed", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteNeed/won:hasEventContainer", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteNeed/won:hasEventContainer/rdfs:member", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteConnection", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteConnection/won:hasEventContainer", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteConnection/won:hasEventContainer/rdfs:member", pmap));
    propertyPaths.add(PathParser.parse("won:hasRemoteConnection/won:hasEventContainer/rdfs:member/msg:hasCorrespondingRemoteMessage", pmap));
    CrawlCommandEvent crawlConnectionCommandEvent = new CrawlCommandEvent(command.getNeedURI(), command.getConnectionURI(), propertyPaths, 10000, 5);
    Dataset crawledData = DatasetFactory.createGeneral();
    // add crawlcommand listener
    this.subscribeWithAutoCleanup(CrawlCommandEvent.class, new ActionOnEventListener(context, new OrFilter(new SameEventFilter(crawlNeedCommandEvent), new SameEventFilter(crawlConnectionCommandEvent)), new CrawlAction(context)));
    // when the first crawl succeeds, start the second
    this.subscribeWithAutoCleanup(CrawlCommandSuccessEvent.class, new ActionOnEventListener(context, new CommandResultFilter(crawlNeedCommandEvent), new BaseEventBotAction(context) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            logger.debug("finished crawling need data. ");
            Dataset dataset = ((CrawlCommandSuccessEvent) event).getCrawledData();
            RdfUtils.addDatasetToDataset(crawledData, dataset);
            // now crawl connection data
            context.getEventBus().publish(crawlConnectionCommandEvent);
        }
    }));
    // when we're done crawling, validate:
    this.subscribeWithAutoCleanup(CrawlCommandSuccessEvent.class, new ActionOnEventListener(context, new CommandResultFilter(crawlConnectionCommandEvent), new BaseEventBotAction(context) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            logger.debug("finished crawling need data for connection {}", command.getConnectionURI());
            Dataset dataset = ((CrawlCommandSuccessEvent) event).getCrawledData();
            RdfUtils.addDatasetToDataset(crawledData, dataset);
            context.getEventBus().publish(new CrawlConnectionCommandSuccessEvent(command, crawledData));
            deactivate();
        }
    }));
    // when something goes wrong, abort
    this.subscribeWithAutoCleanup(CrawlCommandFailureEvent.class, new ActionOnFirstEventListener(context, new OrFilter(new CommandResultFilter(crawlConnectionCommandEvent), new CommandResultFilter(crawlNeedCommandEvent)), new BaseEventBotAction(context) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            CrawlCommandFailureEvent failureEvent = (CrawlCommandFailureEvent) event;
            logger.debug("crawling failed for connection {}, message: {}", command.getConnectionURI(), failureEvent.getMessage());
            context.getEventBus().publish(new CrawlConnectionCommandFailureEvent(failureEvent.getMessage(), command));
            deactivate();
        }
    }));
    // start crawling the need  - connection will be crawled when need crawling is done
    context.getEventBus().publish(crawlNeedCommandEvent);
}
Also used : SameEventFilter(won.bot.framework.eventbot.filter.impl.SameEventFilter) CrawlAction(won.bot.framework.eventbot.action.impl.crawl.CrawlAction) CrawlConnectionCommandSuccessEvent(won.bot.framework.eventbot.event.impl.crawlconnection.CrawlConnectionCommandSuccessEvent) ArrayList(java.util.ArrayList) CrawlCommandSuccessEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandSuccessEvent) CommandResultFilter(won.bot.framework.eventbot.filter.impl.CommandResultFilter) LinkedDataSource(won.protocol.util.linkeddata.LinkedDataSource) CachingLinkedDataSource(won.protocol.util.linkeddata.CachingLinkedDataSource) URI(java.net.URI) CrawlCommandEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandEvent) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) EventListener(won.bot.framework.eventbot.listener.EventListener) Path(org.apache.jena.sparql.path.Path) CrawlCommandFailureEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandFailureEvent) Dataset(org.apache.jena.query.Dataset) OrFilter(won.bot.framework.eventbot.filter.impl.OrFilter) CrawlConnectionCommandFailureEvent(won.bot.framework.eventbot.event.impl.crawlconnection.CrawlConnectionCommandFailureEvent) Date(java.util.Date) PrefixMapping(org.apache.jena.shared.PrefixMapping) CachingLinkedDataSource(won.protocol.util.linkeddata.CachingLinkedDataSource) BaseEventBotAction(won.bot.framework.eventbot.action.BaseEventBotAction) CrawlCommandEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandEvent) CrawlConnectionCommandFailureEvent(won.bot.framework.eventbot.event.impl.crawlconnection.CrawlConnectionCommandFailureEvent) CrawlCommandFailureEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandFailureEvent) CommandResultEvent(won.bot.framework.eventbot.event.impl.cmd.CommandResultEvent) CrawlCommandSuccessEvent(won.bot.framework.eventbot.event.impl.crawl.CrawlCommandSuccessEvent) CrawlConnectionCommandSuccessEvent(won.bot.framework.eventbot.event.impl.crawlconnection.CrawlConnectionCommandSuccessEvent) Event(won.bot.framework.eventbot.event.Event) CrawlConnectionCommandEvent(won.bot.framework.eventbot.event.impl.crawlconnection.CrawlConnectionCommandEvent) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) PrefixMappingImpl(org.apache.jena.shared.impl.PrefixMappingImpl) ActionOnFirstEventListener(won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener)

Example 4 with BaseEventBotAction

use of won.bot.framework.eventbot.action.BaseEventBotAction in project webofneeds by researchstudio-sat.

the class BAAtomicAdditionalParticipantsBaseBot method initializeEventListeners.

@Override
protected void initializeEventListeners() {
    final EventListenerContext ctx = getEventListenerContext();
    final AdditionalParticipantCoordinatorBotContextWrapper botContextWrapper = (AdditionalParticipantCoordinatorBotContextWrapper) getBotContextWrapper();
    final EventBus bus = getEventBus();
    logger.info("info1: No of needs: " + noOfNeeds);
    // wait for all needs to be created
    WaitForNEventsListener allNeedsCreatedListener = new WaitForNEventsListener(ctx, "waitForAllNeedsCreated", noOfNeeds);
    bus.subscribe(NeedCreatedEvent.class, allNeedsCreatedListener);
    // create needs every trigger execution until noOfNeeds are created
    this.participantNeedCreator = new ActionOnEventListener(ctx, "participantCreator", new CreateNeedWithFacetsAction(ctx, botContextWrapper.getParticipantListName(), getParticipantFacetType().getURI()), noOfNonDelayedNeeds - 1);
    bus.subscribe(ActEvent.class, this.participantNeedCreator);
    // create needs every trigger execution until noOfNeeds are created
    this.delayedParticipantNeedCreator = new ActionOnEventListener(ctx, "delayedParticipantCreator", new CreateNeedWithFacetsAction(ctx, botContextWrapper.getParticipantDelayedListName(), getParticipantFacetType().getURI()), noOfDelayedNeeds);
    bus.subscribe(ActEvent.class, this.delayedParticipantNeedCreator);
    // when done, create one coordinator need
    this.coordinatorNeedCreator = new ActionOnEventListener(ctx, "coordinatorCreator", new FinishedEventFilter(participantNeedCreator), new CreateNeedWithFacetsAction(ctx, botContextWrapper.getCoordinatorListName(), getCoordinatorFacetType().getURI()), 1);
    bus.subscribe(FinishedEvent.class, this.coordinatorNeedCreator);
    final Iterator<BATestBotScript> firstPhasescriptIterator = firstPhaseScripts.iterator();
    final Iterator<BATestBotScript> firstPhaseScriptWithDelayIterator = firstPhaseScriptsWithDelay.iterator();
    final Iterator<BATestBotScript> secondPhasescriptIterator = secondPhaseScripts.iterator();
    // final Iterator<BATestBotScript> secondPhasescriptWithDelayIterator = secondPhaseScripts.iterator();
    // make a composite filter, with one filter for each testScriptListener that wait
    // for the FinishedEvents the they emit. That filter will be used to shut
    // down all needs after all the scriptListeners have finished.
    final OrFilter firstPhaseScriptListenerFilter = new OrFilter();
    final OrFilter firstPhaseScriptWithDelayListenerFilter = new OrFilter();
    final OrFilter secondPhaseScriptListenerFilter = new OrFilter();
    // final OrFilter secondPhaseScriptWithDelayListenerFilter = new OrFilter();
    // create a callback that gets called immediately before the connection is established
    ConnectFromListToListAction.ConnectHook scriptConnectHook = new ConnectFromListToListAction.ConnectHook() {

        @Override
        public void onConnect(final URI fromNeedURI, final URI toNeedURI) {
            // create the listener that will execute the script actions
            BATestScriptListener testScriptListener = new BATestScriptListener(ctx, firstPhasescriptIterator.next(), fromNeedURI, toNeedURI, MILLIS_BETWEEN_MESSAGES);
            // remember it so we can check its state later
            firstPhasetestScriptListeners.add(testScriptListener);
            // subscribe it to the relevant events.
            bus.subscribe(ConnectFromOtherNeedEvent.class, testScriptListener);
            bus.subscribe(OpenFromOtherNeedEvent.class, testScriptListener);
            bus.subscribe(MessageFromOtherNeedEvent.class, testScriptListener);
            // add a filter that will wait for the FinishedEvent emitted by that listener
            // wrap it in an acceptance filter to make extra sure we count each listener only once.
            firstPhaseScriptListenerFilter.addFilter(new AcceptOnceFilter(new FinishedEventFilter(testScriptListener)));
            // now we create the listener that is only active in the second phase
            // remember it so we can check its state later
            BATestScriptListener secondPhaseTestScriptListener = new BATestScriptListener(ctx, secondPhasescriptIterator.next(), fromNeedURI, toNeedURI, MILLIS_BETWEEN_MESSAGES);
            secondPhasetestScriptListeners.add(secondPhaseTestScriptListener);
            secondPhaseScriptListenerFilter.addFilter(new AcceptOnceFilter(new FinishedEventFilter(secondPhaseTestScriptListener)));
        }
    };
    ConnectFromListToListAction.ConnectHook scriptConnectWithDelayHook = new ConnectFromListToListAction.ConnectHook() {

        @Override
        public void onConnect(final URI fromNeedURI, final URI toNeedURI) {
            // create the listener that will execute the script actions
            BATestScriptListener testScriptListener = new BATestScriptListener(ctx, firstPhaseScriptWithDelayIterator.next(), fromNeedURI, toNeedURI, MILLIS_BETWEEN_MESSAGES);
            // remember it so we can check its state later
            firstPhasetestScriptWithDelayListeners.add(testScriptListener);
            // subscribe it to the relevant events.
            bus.subscribe(ConnectFromOtherNeedEvent.class, testScriptListener);
            bus.subscribe(OpenFromOtherNeedEvent.class, testScriptListener);
            bus.subscribe(MessageFromOtherNeedEvent.class, testScriptListener);
            // add a filter that will wait for the FinishedEvent emitted by that listener
            // wrap it in an acceptance filter to make extra sure we count each listener only once.
            firstPhaseScriptWithDelayListenerFilter.addFilter(new AcceptOnceFilter(new FinishedEventFilter(testScriptListener)));
            // now we create the listener that is only active in the second phase
            // remember it so we can check its state later
            BATestScriptListener secondPhaseTestScriptListener = new BATestScriptListener(ctx, secondPhasescriptIterator.next(), fromNeedURI, toNeedURI, MILLIS_BETWEEN_MESSAGES);
            secondPhasetestScriptListeners.add(secondPhaseTestScriptListener);
            secondPhaseScriptListenerFilter.addFilter(new AcceptOnceFilter(new FinishedEventFilter(secondPhaseTestScriptListener)));
        }
    };
    // when done, connect the participants to the coordinator
    this.needConnector = new ActionOnEventListener(ctx, "needConnector", new FinishedEventFilter(allNeedsCreatedListener), new ConnectFromListToListAction(ctx, botContextWrapper.getCoordinatorListName(), botContextWrapper.getParticipantListName(), getCoordinatorFacetType().getURI(), getParticipantFacetType().getURI(), MILLIS_BETWEEN_MESSAGES, scriptConnectHook, "Hi!"), 1);
    bus.subscribe(FinishedEvent.class, this.needConnector);
    // wait until the non-delayed participants are connected and done with their scripts
    BaseEventListener waitForNonDelayedConnectsListener = new WaitForNEventsListener(ctx, firstPhaseScriptListenerFilter, noOfNonDelayedNeeds - 1);
    bus.subscribe(FinishedEvent.class, waitForNonDelayedConnectsListener);
    FinishedEventFilter allNonDelayedConnectedFilter = new FinishedEventFilter(waitForNonDelayedConnectsListener);
    this.needConnectorWithDelay = new ActionOnEventListener(ctx, "needConnectorWithDelay", allNonDelayedConnectedFilter, new ConnectFromListToListAction(ctx, botContextWrapper.getCoordinatorListName(), botContextWrapper.getParticipantDelayedListName(), getCoordinatorFacetType().getURI(), getParticipantFacetType().getURI(), MILLIS_BETWEEN_MESSAGES, scriptConnectWithDelayHook, "Hi!"), 1);
    // TODO: MAKE THIS SO URI_LIST_NAME_PARTICIPANT_DELAYED "delayedParticipants" works again
    bus.subscribe(FinishedEvent.class, this.needConnectorWithDelay);
    // for each group member, there are 2 listeners waiting for messages. when they are all finished, we're done.
    this.firstPhaseWithDelayDoneListener = new ActionOnceAfterNEventsListener(ctx, "firstPhaseDoneWithDelayListener", firstPhaseScriptWithDelayListenerFilter, noOfDelayedNeeds, new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(final Event event, EventListener executingListener) throws Exception {
            logger.debug("starting second phase");
            logger.debug("non-delayed listeners: {}", firstPhasetestScriptListeners.size());
            logger.debug("delayed listeners: {}", firstPhasetestScriptWithDelayListeners.size());
            Iterator<BATestScriptListener> firstPhaseListeners = firstPhasetestScriptListeners.iterator();
            Iterator<BATestScriptListener> firstPhaseWithDelayListeners = firstPhasetestScriptWithDelayListeners.iterator();
            Iterator<BATestScriptListener> combinedFirstPhaseListeners = Iterators.concat(firstPhaseListeners, firstPhaseWithDelayListeners);
            logger.debug("# of listeners in second phase: {}", secondPhasetestScriptListeners.size());
            for (BATestScriptListener listener : secondPhasetestScriptListeners) {
                logger.debug("subscribing second phase listener {}", listener);
                // subscribe it to the relevant events.
                bus.subscribe(MessageFromOtherNeedEvent.class, listener);
                bus.subscribe(SecondPhaseStartedEvent.class, listener);
                BATestScriptListener correspondingFirstPhaseListener = combinedFirstPhaseListeners.next();
                listener.setCoordinatorSideConnectionURI(correspondingFirstPhaseListener.getCoordinatorSideConnectionURI());
                listener.setParticipantSideConnectionURI(correspondingFirstPhaseListener.getParticipantSideConnectionURI());
                listener.updateFilterForBothConnectionURIs();
                bus.publish(new SecondPhaseStartedEvent(correspondingFirstPhaseListener.getCoordinatorURI(), correspondingFirstPhaseListener.getCoordinatorSideConnectionURI(), correspondingFirstPhaseListener.getParticipantURI()));
            }
        }
    });
    bus.subscribe(FinishedEvent.class, this.firstPhaseWithDelayDoneListener);
    // for each group member, there are 2 listeners waiting for messages. when they are all finished, we're done.
    this.scriptsDoneListener = new ActionOnceAfterNEventsListener(ctx, "scriptsDoneListener", secondPhaseScriptListenerFilter, noOfNeeds - 1, new DeactivateAllNeedsOfListAction(ctx, botContextWrapper.getParticipantListName()));
    bus.subscribe(FinishedEvent.class, this.scriptsDoneListener);
    // When the needs are deactivated, all connections are closed. wait for the close events and signal work done.
    this.workDoneSignaller = new ActionOnceAfterNEventsListener(ctx, "workDoneSignaller", noOfNeeds - 1, new SignalWorkDoneAction(ctx));
    bus.subscribe(CloseFromOtherNeedEvent.class, this.workDoneSignaller);
}
Also used : EventListenerContext(won.bot.framework.eventbot.EventListenerContext) ActionOnceAfterNEventsListener(won.bot.framework.eventbot.listener.impl.ActionOnceAfterNEventsListener) AdditionalParticipantCoordinatorBotContextWrapper(won.bot.framework.bot.context.AdditionalParticipantCoordinatorBotContextWrapper) BaseEventListener(won.bot.framework.eventbot.listener.BaseEventListener) EventBus(won.bot.framework.eventbot.bus.EventBus) URI(java.net.URI) DeactivateAllNeedsOfListAction(won.bot.framework.eventbot.action.impl.needlifecycle.DeactivateAllNeedsOfListAction) ConnectFromListToListAction(won.bot.framework.eventbot.action.impl.wonmessage.ConnectFromListToListAction) BaseEventListener(won.bot.framework.eventbot.listener.BaseEventListener) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) EventListener(won.bot.framework.eventbot.listener.EventListener) WaitForNEventsListener(won.bot.framework.eventbot.listener.impl.WaitForNEventsListener) BATestBotScript(won.bot.framework.eventbot.listener.baStateBots.BATestBotScript) CreateNeedWithFacetsAction(won.bot.framework.eventbot.action.impl.needlifecycle.CreateNeedWithFacetsAction) OrFilter(won.bot.framework.eventbot.filter.impl.OrFilter) SignalWorkDoneAction(won.bot.framework.eventbot.action.impl.lifecycle.SignalWorkDoneAction) SecondPhaseStartedEvent(won.bot.framework.eventbot.listener.baStateBots.baCCMessagingBots.atomicBots.SecondPhaseStartedEvent) BATestScriptListener(won.bot.framework.eventbot.listener.baStateBots.BATestScriptListener) BaseEventBotAction(won.bot.framework.eventbot.action.BaseEventBotAction) MessageFromOtherNeedEvent(won.bot.framework.eventbot.event.impl.wonmessage.MessageFromOtherNeedEvent) SecondPhaseStartedEvent(won.bot.framework.eventbot.listener.baStateBots.baCCMessagingBots.atomicBots.SecondPhaseStartedEvent) NeedCreatedEvent(won.bot.framework.eventbot.event.impl.needlifecycle.NeedCreatedEvent) FinishedEvent(won.bot.framework.eventbot.event.impl.listener.FinishedEvent) ConnectFromOtherNeedEvent(won.bot.framework.eventbot.event.impl.wonmessage.ConnectFromOtherNeedEvent) OpenFromOtherNeedEvent(won.bot.framework.eventbot.event.impl.wonmessage.OpenFromOtherNeedEvent) Event(won.bot.framework.eventbot.event.Event) ActEvent(won.bot.framework.eventbot.event.impl.lifecycle.ActEvent) CloseFromOtherNeedEvent(won.bot.framework.eventbot.event.impl.wonmessage.CloseFromOtherNeedEvent) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) AcceptOnceFilter(won.bot.framework.eventbot.filter.impl.AcceptOnceFilter) FinishedEventFilter(won.bot.framework.eventbot.filter.impl.FinishedEventFilter)

Example 5 with BaseEventBotAction

use of won.bot.framework.eventbot.action.BaseEventBotAction in project webofneeds by researchstudio-sat.

the class ConversationBotMonitored method initializeEventListeners.

@Override
protected void initializeEventListeners() {
    EventListenerContext ctx = getEventListenerContext();
    EventBus bus = getEventBus();
    // create needs every trigger execution until 2 needs are created
    this.needCreator = new ActionOnEventListener(ctx, new CreateNeedWithFacetsAction(ctx, getBotContextWrapper().getNeedCreateListName()), NO_OF_NEEDS);
    bus.subscribe(ActEvent.class, this.needCreator);
    // count until 2 needs were created, then
    // * connect the 2 needs
    this.needConnector = new ActionOnceAfterNEventsListener(ctx, "needConnector", NO_OF_NEEDS, new ConnectFromListToListAction(ctx, ctx.getBotContextWrapper().getNeedCreateListName(), ctx.getBotContextWrapper().getNeedCreateListName(), FacetType.OwnerFacet.getURI(), FacetType.OwnerFacet.getURI(), MILLIS_BETWEEN_MESSAGES, "Hello," + "I am the ConversationBot, a simple bot that will exchange " + "messages and deactivate its needs after some time."));
    bus.subscribe(NeedCreatedEvent.class, this.needConnector);
    // add a listener that is informed of the connect/open events and that auto-opens
    // subscribe it to:
    // * connect events - so it responds with open
    // * open events - so it responds with open (if the open received was the first open, and we still need to accept the connection)
    this.autoOpener = new ActionOnEventListener(ctx, new OpenConnectionAction(ctx, "Hi, I am the ConverssationBot."));
    bus.subscribe(ConnectFromOtherNeedEvent.class, this.autoOpener);
    // add a listener that auto-responds to messages by a message and at different stages of messages processing fires
    // different monitoring events. After specified number of messages, it unsubscribes from all events.
    // subscribe it to:
    // * message events - so it responds
    // * open events - so it initiates the chain reaction of responses
    this.autoResponder = new AutomaticMonitoredMessageResponderListener(ctx, NO_OF_MESSAGES, MILLIS_BETWEEN_MESSAGES);
    bus.subscribe(OpenFromOtherNeedEvent.class, this.autoResponder);
    bus.subscribe(MessageFromOtherNeedEvent.class, this.autoResponder);
    // add a listener that closes the connection after it has seen 10 messages
    this.connectionCloser = new ActionOnceAfterNEventsListener(ctx, NO_OF_MESSAGES, new CloseConnectionAction(ctx, "Farewell!"));
    bus.subscribe(MessageFromOtherNeedEvent.class, this.connectionCloser);
    // add a listener that closes the connection when a failureEvent occurs
    EventListener onFailureConnectionCloser = new ActionOnEventListener(ctx, new CloseConnectionAction(ctx, "Farewell!"));
    bus.subscribe(FailureResponseEvent.class, onFailureConnectionCloser);
    // add a listener that auto-responds to a close message with a deactivation of both needs.
    // subscribe it to:
    // * close events
    this.needDeactivator = new ActionOnEventListener(ctx, new DeactivateAllNeedsAction(ctx), 1);
    bus.subscribe(CloseFromOtherNeedEvent.class, this.needDeactivator);
    // add a listener that counts two NeedDeactivatedEvents and then tells the
    // framework that the bot's messaging work is done and connection messages linked data can be crawled
    this.crawlReadySignaller = new ActionOnceAfterNEventsListener(ctx, NO_OF_NEEDS, new BaseEventBotAction(ctx) {

        @Override
        protected void doRun(Event event, EventListener executingListener) throws Exception {
            bus.publish(new CrawlReadyEvent());
        }
    });
    bus.subscribe(NeedDeactivatedEvent.class, this.crawlReadySignaller);
    // add a listener that, when crawl is done, tells the
    // framework that the bot's work is done
    this.workDoneSignaller = new ActionOnEventListener(ctx, new SignalWorkDoneAction(ctx));
    bus.subscribe(CrawlDoneEvent.class, this.workDoneSignaller);
    // add a listener that reacts to monitoring events
    this.monitor = new ActionOnEventListener(ctx, "msgMonitor", new MessageLifecycleMonitoringAction(ctx));
    bus.subscribe(MessageDispatchStartedEvent.class, this.monitor);
    bus.subscribe(MessageDispatchedEvent.class, this.monitor);
    bus.subscribe(SuccessResponseEvent.class, this.monitor);
    bus.subscribe(MessageFromOtherNeedEvent.class, this.monitor);
    bus.subscribe(CrawlReadyEvent.class, this.monitor);
}
Also used : EventListenerContext(won.bot.framework.eventbot.EventListenerContext) ActionOnceAfterNEventsListener(won.bot.framework.eventbot.listener.impl.ActionOnceAfterNEventsListener) CloseConnectionAction(won.bot.framework.eventbot.action.impl.wonmessage.CloseConnectionAction) CreateNeedWithFacetsAction(won.bot.framework.eventbot.action.impl.needlifecycle.CreateNeedWithFacetsAction) EventBus(won.bot.framework.eventbot.bus.EventBus) OpenConnectionAction(won.bot.framework.eventbot.action.impl.wonmessage.OpenConnectionAction) SignalWorkDoneAction(won.bot.framework.eventbot.action.impl.lifecycle.SignalWorkDoneAction) MessageLifecycleMonitoringAction(won.bot.framework.eventbot.action.impl.monitor.MessageLifecycleMonitoringAction) CrawlReadyEvent(won.bot.framework.eventbot.event.impl.monitor.CrawlReadyEvent) DeactivateAllNeedsAction(won.bot.framework.eventbot.action.impl.needlifecycle.DeactivateAllNeedsAction) ConnectFromListToListAction(won.bot.framework.eventbot.action.impl.wonmessage.ConnectFromListToListAction) BaseEventBotAction(won.bot.framework.eventbot.action.BaseEventBotAction) NeedDeactivatedEvent(won.bot.framework.eventbot.event.impl.needlifecycle.NeedDeactivatedEvent) MessageDispatchedEvent(won.bot.framework.eventbot.event.impl.monitor.MessageDispatchedEvent) CrawlReadyEvent(won.bot.framework.eventbot.event.impl.monitor.CrawlReadyEvent) NeedCreatedEvent(won.bot.framework.eventbot.event.impl.needlifecycle.NeedCreatedEvent) CrawlDoneEvent(won.bot.framework.eventbot.event.impl.monitor.CrawlDoneEvent) Event(won.bot.framework.eventbot.event.Event) ActEvent(won.bot.framework.eventbot.event.impl.lifecycle.ActEvent) MessageDispatchStartedEvent(won.bot.framework.eventbot.event.impl.monitor.MessageDispatchStartedEvent) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) BaseEventListener(won.bot.framework.eventbot.listener.BaseEventListener) ActionOnEventListener(won.bot.framework.eventbot.listener.impl.ActionOnEventListener) EventListener(won.bot.framework.eventbot.listener.EventListener) AutomaticMonitoredMessageResponderListener(won.bot.framework.eventbot.listener.impl.AutomaticMonitoredMessageResponderListener)

Aggregations

BaseEventBotAction (won.bot.framework.eventbot.action.BaseEventBotAction)18 Event (won.bot.framework.eventbot.event.Event)18 EventListener (won.bot.framework.eventbot.listener.EventListener)18 ActionOnEventListener (won.bot.framework.eventbot.listener.impl.ActionOnEventListener)17 EventListenerContext (won.bot.framework.eventbot.EventListenerContext)13 EventBus (won.bot.framework.eventbot.bus.EventBus)12 ActEvent (won.bot.framework.eventbot.event.impl.lifecycle.ActEvent)11 BaseEventListener (won.bot.framework.eventbot.listener.BaseEventListener)10 CreateNeedWithFacetsAction (won.bot.framework.eventbot.action.impl.needlifecycle.CreateNeedWithFacetsAction)9 NeedCreatedEvent (won.bot.framework.eventbot.event.impl.needlifecycle.NeedCreatedEvent)9 SignalWorkDoneAction (won.bot.framework.eventbot.action.impl.lifecycle.SignalWorkDoneAction)8 ActionOnceAfterNEventsListener (won.bot.framework.eventbot.listener.impl.ActionOnceAfterNEventsListener)8 ConnectFromOtherNeedEvent (won.bot.framework.eventbot.event.impl.wonmessage.ConnectFromOtherNeedEvent)7 OpenFromOtherNeedEvent (won.bot.framework.eventbot.event.impl.wonmessage.OpenFromOtherNeedEvent)7 ConnectFromListToListAction (won.bot.framework.eventbot.action.impl.wonmessage.ConnectFromListToListAction)6 MessageFromOtherNeedEvent (won.bot.framework.eventbot.event.impl.wonmessage.MessageFromOtherNeedEvent)6 URI (java.net.URI)5 OpenConnectionAction (won.bot.framework.eventbot.action.impl.wonmessage.OpenConnectionAction)5 CloseFromOtherNeedEvent (won.bot.framework.eventbot.event.impl.wonmessage.CloseFromOtherNeedEvent)4 ActionOnFirstEventListener (won.bot.framework.eventbot.listener.impl.ActionOnFirstEventListener)4