Examples with AsyncProcessorAwaitManager org.apache.camel.spi.AsyncProcessorAwaitManager used on opensource projects

Example 1 with AsyncProcessorAwaitManager

use of org.apache.camel.spi.AsyncProcessorAwaitManager in project camel by apache.

the class DelegateAsyncProcessor method process.

public void process(Exchange exchange) throws Exception {
    // inline org.apache.camel.util.AsyncProcessorHelper.process(org.apache.camel.AsyncProcessor, org.apache.camel.Exchange)
    // to optimize and reduce stacktrace lengths
    final AsyncProcessorAwaitManager awaitManager = exchange.getContext().getAsyncProcessorAwaitManager();
    final CountDownLatch latch = new CountDownLatch(1);
    // call the asynchronous method and wait for it to be done
    boolean sync = process(exchange, new AsyncCallback() {

        public void done(boolean doneSync) {
            if (!doneSync) {
                awaitManager.countDown(exchange, latch);
            }
        }
    });
    if (!sync) {
        awaitManager.await(exchange, latch);
    }
}

Example 2 with AsyncProcessorAwaitManager

use of org.apache.camel.spi.AsyncProcessorAwaitManager in project camel by apache.

the class AsyncProcessorHelper method process.

/**
     * Calls the async version of the processor's process method and waits
     * for it to complete before returning. This can be used by {@link AsyncProcessor}
     * objects to implement their sync version of the process method.
     * <p/>
     * <b>Important:</b> This method is discouraged to be used, as its better to invoke the asynchronous
     * {@link AsyncProcessor#process(org.apache.camel.Exchange, org.apache.camel.AsyncCallback)} method, whenever possible.
     *
     * @param processor the processor
     * @param exchange  the exchange
     * @throws Exception can be thrown if waiting is interrupted
     */
public static void process(final AsyncProcessor processor, final Exchange exchange) throws Exception {
    final AsyncProcessorAwaitManager awaitManager = exchange.getContext().getAsyncProcessorAwaitManager();
    final CountDownLatch latch = new CountDownLatch(1);
    boolean sync = processor.process(exchange, new AsyncCallback() {

        public void done(boolean doneSync) {
            if (!doneSync) {
                awaitManager.countDown(exchange, latch);
            }
        }

        @Override
        public String toString() {
            return "Done " + processor;
        }
    });
    if (!sync) {
        awaitManager.await(exchange, latch);
    }
}

Example 3 with AsyncProcessorAwaitManager

use of org.apache.camel.spi.AsyncProcessorAwaitManager in project camel by apache.

the class CamelAutoConfiguration method afterPropertiesSet.

/**
     * Performs additional configuration to lookup beans of Camel types to configure
     * advanced configurations.
     * <p/>
     * Similar code in camel-core-xml module in class org.apache.camel.core.xml.AbstractCamelContextFactoryBean.
     */
void afterPropertiesSet(ApplicationContext applicationContext, CamelContext camelContext) {
    Tracer tracer = getSingleBeanOfType(applicationContext, Tracer.class);
    if (tracer != null) {
        // use formatter if there is a TraceFormatter bean defined
        TraceFormatter formatter = getSingleBeanOfType(applicationContext, TraceFormatter.class);
        if (formatter != null) {
            tracer.setFormatter(formatter);
        }
        LOG.info("Using custom Tracer: {}", tracer);
        camelContext.addInterceptStrategy(tracer);
    }
    BacklogTracer backlogTracer = getSingleBeanOfType(applicationContext, BacklogTracer.class);
    if (backlogTracer != null) {
        LOG.info("Using custom BacklogTracer: {}", backlogTracer);
        camelContext.addInterceptStrategy(backlogTracer);
    }
    HandleFault handleFault = getSingleBeanOfType(applicationContext, HandleFault.class);
    if (handleFault != null) {
        LOG.info("Using custom HandleFault: {}", handleFault);
        camelContext.addInterceptStrategy(handleFault);
    }
    InflightRepository inflightRepository = getSingleBeanOfType(applicationContext, InflightRepository.class);
    if (inflightRepository != null) {
        LOG.info("Using custom InflightRepository: {}", inflightRepository);
        camelContext.setInflightRepository(inflightRepository);
    }
    AsyncProcessorAwaitManager asyncProcessorAwaitManager = getSingleBeanOfType(applicationContext, AsyncProcessorAwaitManager.class);
    if (asyncProcessorAwaitManager != null) {
        LOG.info("Using custom AsyncProcessorAwaitManager: {}", asyncProcessorAwaitManager);
        camelContext.setAsyncProcessorAwaitManager(asyncProcessorAwaitManager);
    }
    ManagementStrategy managementStrategy = getSingleBeanOfType(applicationContext, ManagementStrategy.class);
    if (managementStrategy != null) {
        LOG.info("Using custom ManagementStrategy: {}", managementStrategy);
        camelContext.setManagementStrategy(managementStrategy);
    }
    ManagementNamingStrategy managementNamingStrategy = getSingleBeanOfType(applicationContext, ManagementNamingStrategy.class);
    if (managementNamingStrategy != null) {
        LOG.info("Using custom ManagementNamingStrategy: {}", managementNamingStrategy);
        camelContext.getManagementStrategy().setManagementNamingStrategy(managementNamingStrategy);
    }
    EventFactory eventFactory = getSingleBeanOfType(applicationContext, EventFactory.class);
    if (eventFactory != null) {
        LOG.info("Using custom EventFactory: {}", eventFactory);
        camelContext.getManagementStrategy().setEventFactory(eventFactory);
    }
    UnitOfWorkFactory unitOfWorkFactory = getSingleBeanOfType(applicationContext, UnitOfWorkFactory.class);
    if (unitOfWorkFactory != null) {
        LOG.info("Using custom UnitOfWorkFactory: {}", unitOfWorkFactory);
        camelContext.setUnitOfWorkFactory(unitOfWorkFactory);
    }
    RuntimeEndpointRegistry runtimeEndpointRegistry = getSingleBeanOfType(applicationContext, RuntimeEndpointRegistry.class);
    if (runtimeEndpointRegistry != null) {
        LOG.info("Using custom RuntimeEndpointRegistry: {}", runtimeEndpointRegistry);
        camelContext.setRuntimeEndpointRegistry(runtimeEndpointRegistry);
    }
    // custom type converters defined as <bean>s
    Map<String, TypeConverters> typeConverters = applicationContext.getBeansOfType(TypeConverters.class);
    if (typeConverters != null && !typeConverters.isEmpty()) {
        for (Map.Entry<String, TypeConverters> entry : typeConverters.entrySet()) {
            TypeConverters converter = entry.getValue();
            LOG.info("Adding custom TypeConverters with id: {} and implementation: {}", entry.getKey(), converter);
            camelContext.getTypeConverterRegistry().addTypeConverters(converter);
        }
    }
    // set the event notifier strategies if defined
    Map<String, EventNotifier> eventNotifiers = applicationContext.getBeansOfType(EventNotifier.class);
    if (eventNotifiers != null && !eventNotifiers.isEmpty()) {
        for (Map.Entry<String, EventNotifier> entry : eventNotifiers.entrySet()) {
            EventNotifier notifier = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!camelContext.getManagementStrategy().getEventNotifiers().contains(notifier)) {
                LOG.info("Using custom EventNotifier with id: {} and implementation: {}", entry.getKey(), notifier);
                camelContext.getManagementStrategy().addEventNotifier(notifier);
            }
        }
    }
    // set endpoint strategies if defined
    Map<String, EndpointStrategy> endpointStrategies = applicationContext.getBeansOfType(EndpointStrategy.class);
    if (endpointStrategies != null && !endpointStrategies.isEmpty()) {
        for (Map.Entry<String, EndpointStrategy> entry : endpointStrategies.entrySet()) {
            EndpointStrategy strategy = entry.getValue();
            LOG.info("Using custom EndpointStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
            camelContext.addRegisterEndpointCallback(strategy);
        }
    }
    // shutdown
    ShutdownStrategy shutdownStrategy = getSingleBeanOfType(applicationContext, ShutdownStrategy.class);
    if (shutdownStrategy != null) {
        LOG.info("Using custom ShutdownStrategy: " + shutdownStrategy);
        camelContext.setShutdownStrategy(shutdownStrategy);
    }
    // add global interceptors
    Map<String, InterceptStrategy> interceptStrategies = applicationContext.getBeansOfType(InterceptStrategy.class);
    if (interceptStrategies != null && !interceptStrategies.isEmpty()) {
        for (Map.Entry<String, InterceptStrategy> entry : interceptStrategies.entrySet()) {
            InterceptStrategy strategy = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!camelContext.getInterceptStrategies().contains(strategy)) {
                LOG.info("Using custom InterceptStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
                camelContext.addInterceptStrategy(strategy);
            }
        }
    }
    // set the lifecycle strategy if defined
    Map<String, LifecycleStrategy> lifecycleStrategies = applicationContext.getBeansOfType(LifecycleStrategy.class);
    if (lifecycleStrategies != null && !lifecycleStrategies.isEmpty()) {
        for (Map.Entry<String, LifecycleStrategy> entry : lifecycleStrategies.entrySet()) {
            LifecycleStrategy strategy = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!camelContext.getLifecycleStrategies().contains(strategy)) {
                LOG.info("Using custom LifecycleStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
                camelContext.addLifecycleStrategy(strategy);
            }
        }
    }
    // add route policy factories
    Map<String, RoutePolicyFactory> routePolicyFactories = applicationContext.getBeansOfType(RoutePolicyFactory.class);
    if (routePolicyFactories != null && !routePolicyFactories.isEmpty()) {
        for (Map.Entry<String, RoutePolicyFactory> entry : routePolicyFactories.entrySet()) {
            RoutePolicyFactory factory = entry.getValue();
            LOG.info("Using custom RoutePolicyFactory with id: {} and implementation: {}", entry.getKey(), factory);
            camelContext.addRoutePolicyFactory(factory);
        }
    }
    // set the default thread pool profile if defined
    initThreadPoolProfiles(applicationContext, camelContext);
}

Example 4 with AsyncProcessorAwaitManager

use of org.apache.camel.spi.AsyncProcessorAwaitManager in project camel by apache.

the class DefaultManagementLifecycleStrategy method getManagedObjectForService.

@SuppressWarnings("unchecked")
private Object getManagedObjectForService(CamelContext context, Service service, Route route) {
    // skip channel, UoW and dont double wrap instrumentation
    if (service instanceof Channel || service instanceof UnitOfWork || service instanceof InstrumentationProcessor) {
        return null;
    }
    // skip non managed services
    if (service instanceof NonManagedService) {
        return null;
    }
    Object answer = null;
    if (service instanceof ManagementAware) {
        return ((ManagementAware<Service>) service).getManagedObject(service);
    } else if (service instanceof Tracer) {
        // special for tracer
        Tracer tracer = (Tracer) service;
        ManagedTracer mt = managedTracers.get(tracer);
        if (mt == null) {
            mt = new ManagedTracer(context, tracer);
            mt.init(getManagementStrategy());
            managedTracers.put(tracer, mt);
        }
        return mt;
    } else if (service instanceof BacklogTracer) {
        // special for backlog tracer
        BacklogTracer backlogTracer = (BacklogTracer) service;
        ManagedBacklogTracer mt = managedBacklogTracers.get(backlogTracer);
        if (mt == null) {
            mt = new ManagedBacklogTracer(context, backlogTracer);
            mt.init(getManagementStrategy());
            managedBacklogTracers.put(backlogTracer, mt);
        }
        return mt;
    } else if (service instanceof BacklogDebugger) {
        // special for backlog debugger
        BacklogDebugger backlogDebugger = (BacklogDebugger) service;
        ManagedBacklogDebugger md = managedBacklogDebuggers.get(backlogDebugger);
        if (md == null) {
            md = new ManagedBacklogDebugger(context, backlogDebugger);
            md.init(getManagementStrategy());
            managedBacklogDebuggers.put(backlogDebugger, md);
        }
        return md;
    } else if (service instanceof DataFormat) {
        answer = getManagementObjectStrategy().getManagedObjectForDataFormat(context, (DataFormat) service);
    } else if (service instanceof Producer) {
        answer = getManagementObjectStrategy().getManagedObjectForProducer(context, (Producer) service);
    } else if (service instanceof Consumer) {
        answer = getManagementObjectStrategy().getManagedObjectForConsumer(context, (Consumer) service);
    } else if (service instanceof Processor) {
        // special for processors as we need to do some extra work
        return getManagedObjectForProcessor(context, (Processor) service, route);
    } else if (service instanceof ThrottlingInflightRoutePolicy) {
        answer = new ManagedThrottlingInflightRoutePolicy(context, (ThrottlingInflightRoutePolicy) service);
    } else if (service instanceof ThrottlingExceptionRoutePolicy) {
        answer = new ManagedThrottlingExceptionRoutePolicy(context, (ThrottlingExceptionRoutePolicy) service);
    } else if (service instanceof ConsumerCache) {
        answer = new ManagedConsumerCache(context, (ConsumerCache) service);
    } else if (service instanceof ProducerCache) {
        answer = new ManagedProducerCache(context, (ProducerCache) service);
    } else if (service instanceof DefaultEndpointRegistry) {
        answer = new ManagedEndpointRegistry(context, (DefaultEndpointRegistry) service);
    } else if (service instanceof TypeConverterRegistry) {
        answer = new ManagedTypeConverterRegistry(context, (TypeConverterRegistry) service);
    } else if (service instanceof RestRegistry) {
        answer = new ManagedRestRegistry(context, (RestRegistry) service);
    } else if (service instanceof InflightRepository) {
        answer = new ManagedInflightRepository(context, (InflightRepository) service);
    } else if (service instanceof AsyncProcessorAwaitManager) {
        answer = new ManagedAsyncProcessorAwaitManager(context, (AsyncProcessorAwaitManager) service);
    } else if (service instanceof RuntimeEndpointRegistry) {
        answer = new ManagedRuntimeEndpointRegistry(context, (RuntimeEndpointRegistry) service);
    } else if (service instanceof StreamCachingStrategy) {
        answer = new ManagedStreamCachingStrategy(context, (StreamCachingStrategy) service);
    } else if (service instanceof EventNotifier) {
        answer = getManagementObjectStrategy().getManagedObjectForEventNotifier(context, (EventNotifier) service);
    } else if (service instanceof TransformerRegistry) {
        answer = new ManagedTransformerRegistry(context, (TransformerRegistry) service);
    } else if (service instanceof ValidatorRegistry) {
        answer = new ManagedValidatorRegistry(context, (ValidatorRegistry) service);
    } else if (service instanceof RuntimeCamelCatalog) {
        answer = new ManagedRuntimeCamelCatalog(context, (RuntimeCamelCatalog) service);
    } else if (service != null) {
        // fallback as generic service
        answer = getManagementObjectStrategy().getManagedObjectForService(context, service);
    }
    if (answer != null && answer instanceof ManagedService) {
        ManagedService ms = (ManagedService) answer;
        ms.setRoute(route);
        ms.init(getManagementStrategy());
    }
    return answer;
}

Example 5 with AsyncProcessorAwaitManager

use of org.apache.camel.spi.AsyncProcessorAwaitManager in project camel by apache.

the class AbstractCamelContextFactoryBean method afterPropertiesSet.

public void afterPropertiesSet() throws Exception {
    if (ObjectHelper.isEmpty(getId())) {
        throw new IllegalArgumentException("Id must be set");
    }
    // set the package scan resolver as soon as possible
    PackageScanClassResolver packageResolver = getBeanForType(PackageScanClassResolver.class);
    if (packageResolver != null) {
        LOG.info("Using custom PackageScanClassResolver: {}", packageResolver);
        getContext().setPackageScanClassResolver(packageResolver);
    }
    // then set custom properties
    Map<String, String> mergedOptions = new HashMap<>();
    if (getProperties() != null) {
        mergedOptions.putAll(getProperties().asMap());
    }
    if (getGlobalOptions() != null) {
        mergedOptions.putAll(getGlobalOptions().asMap());
    }
    getContext().setGlobalOptions(mergedOptions);
    // and enable lazy loading of type converters if applicable
    initLazyLoadTypeConverters();
    setupCustomServices();
    // set the custom registry if defined
    initCustomRegistry(getContext());
    // setup property placeholder so we got it as early as possible
    initPropertyPlaceholder();
    // setup JMX agent at first
    initJMXAgent();
    Tracer tracer = getBeanForType(Tracer.class);
    if (tracer != null) {
        // use formatter if there is a TraceFormatter bean defined
        TraceFormatter formatter = getBeanForType(TraceFormatter.class);
        if (formatter != null) {
            tracer.setFormatter(formatter);
        }
        LOG.info("Using custom Tracer: {}", tracer);
        getContext().addInterceptStrategy(tracer);
    }
    BacklogTracer backlogTracer = getBeanForType(BacklogTracer.class);
    if (backlogTracer != null) {
        LOG.info("Using custom BacklogTracer: {}", backlogTracer);
        getContext().addInterceptStrategy(backlogTracer);
    }
    HandleFault handleFault = getBeanForType(HandleFault.class);
    if (handleFault != null) {
        LOG.info("Using custom HandleFault: {}", handleFault);
        getContext().addInterceptStrategy(handleFault);
    }
    @SuppressWarnings("deprecation") org.apache.camel.processor.interceptor.Delayer delayer = getBeanForType(org.apache.camel.processor.interceptor.Delayer.class);
    if (delayer != null) {
        LOG.info("Using custom Delayer: {}", delayer);
        getContext().addInterceptStrategy(delayer);
    }
    InflightRepository inflightRepository = getBeanForType(InflightRepository.class);
    if (inflightRepository != null) {
        LOG.info("Using custom InflightRepository: {}", inflightRepository);
        getContext().setInflightRepository(inflightRepository);
    }
    AsyncProcessorAwaitManager asyncProcessorAwaitManager = getBeanForType(AsyncProcessorAwaitManager.class);
    if (asyncProcessorAwaitManager != null) {
        LOG.info("Using custom AsyncProcessorAwaitManager: {}", asyncProcessorAwaitManager);
        getContext().setAsyncProcessorAwaitManager(asyncProcessorAwaitManager);
    }
    ManagementStrategy managementStrategy = getBeanForType(ManagementStrategy.class);
    if (managementStrategy != null) {
        LOG.info("Using custom ManagementStrategy: {}", managementStrategy);
        getContext().setManagementStrategy(managementStrategy);
    }
    ManagementNamingStrategy managementNamingStrategy = getBeanForType(ManagementNamingStrategy.class);
    if (managementNamingStrategy != null) {
        LOG.info("Using custom ManagementNamingStrategy: {}", managementNamingStrategy);
        getContext().getManagementStrategy().setManagementNamingStrategy(managementNamingStrategy);
    }
    EventFactory eventFactory = getBeanForType(EventFactory.class);
    if (eventFactory != null) {
        LOG.info("Using custom EventFactory: {}", eventFactory);
        getContext().getManagementStrategy().setEventFactory(eventFactory);
    }
    UnitOfWorkFactory unitOfWorkFactory = getBeanForType(UnitOfWorkFactory.class);
    if (unitOfWorkFactory != null) {
        LOG.info("Using custom UnitOfWorkFactory: {}", unitOfWorkFactory);
        getContext().setUnitOfWorkFactory(unitOfWorkFactory);
    }
    RuntimeEndpointRegistry runtimeEndpointRegistry = getBeanForType(RuntimeEndpointRegistry.class);
    if (runtimeEndpointRegistry != null) {
        LOG.info("Using custom RuntimeEndpointRegistry: {}", runtimeEndpointRegistry);
        getContext().setRuntimeEndpointRegistry(runtimeEndpointRegistry);
    }
    // custom type converters defined as <bean>s
    Map<String, TypeConverters> typeConverters = getContext().getRegistry().findByTypeWithName(TypeConverters.class);
    if (typeConverters != null && !typeConverters.isEmpty()) {
        for (Entry<String, TypeConverters> entry : typeConverters.entrySet()) {
            TypeConverters converter = entry.getValue();
            LOG.info("Adding custom TypeConverters with id: {} and implementation: {}", entry.getKey(), converter);
            getContext().getTypeConverterRegistry().addTypeConverters(converter);
        }
    }
    // set the event notifier strategies if defined
    Map<String, EventNotifier> eventNotifiers = getContext().getRegistry().findByTypeWithName(EventNotifier.class);
    if (eventNotifiers != null && !eventNotifiers.isEmpty()) {
        for (Entry<String, EventNotifier> entry : eventNotifiers.entrySet()) {
            EventNotifier notifier = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!getContext().getManagementStrategy().getEventNotifiers().contains(notifier)) {
                LOG.info("Using custom EventNotifier with id: {} and implementation: {}", entry.getKey(), notifier);
                getContext().getManagementStrategy().addEventNotifier(notifier);
            }
        }
    }
    // set endpoint strategies if defined
    Map<String, EndpointStrategy> endpointStrategies = getContext().getRegistry().findByTypeWithName(EndpointStrategy.class);
    if (endpointStrategies != null && !endpointStrategies.isEmpty()) {
        for (Entry<String, EndpointStrategy> entry : endpointStrategies.entrySet()) {
            EndpointStrategy strategy = entry.getValue();
            LOG.info("Using custom EndpointStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
            getContext().addRegisterEndpointCallback(strategy);
        }
    }
    // shutdown
    ShutdownStrategy shutdownStrategy = getBeanForType(ShutdownStrategy.class);
    if (shutdownStrategy != null) {
        LOG.info("Using custom ShutdownStrategy: " + shutdownStrategy);
        getContext().setShutdownStrategy(shutdownStrategy);
    }
    // add global interceptors
    Map<String, InterceptStrategy> interceptStrategies = getContext().getRegistry().findByTypeWithName(InterceptStrategy.class);
    if (interceptStrategies != null && !interceptStrategies.isEmpty()) {
        for (Entry<String, InterceptStrategy> entry : interceptStrategies.entrySet()) {
            InterceptStrategy strategy = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!getContext().getInterceptStrategies().contains(strategy)) {
                LOG.info("Using custom InterceptStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
                getContext().addInterceptStrategy(strategy);
            }
        }
    }
    // set the lifecycle strategy if defined
    Map<String, LifecycleStrategy> lifecycleStrategies = getContext().getRegistry().findByTypeWithName(LifecycleStrategy.class);
    if (lifecycleStrategies != null && !lifecycleStrategies.isEmpty()) {
        for (Entry<String, LifecycleStrategy> entry : lifecycleStrategies.entrySet()) {
            LifecycleStrategy strategy = entry.getValue();
            // do not add if already added, for instance a tracer that is also an InterceptStrategy class
            if (!getContext().getLifecycleStrategies().contains(strategy)) {
                LOG.info("Using custom LifecycleStrategy with id: {} and implementation: {}", entry.getKey(), strategy);
                getContext().addLifecycleStrategy(strategy);
            }
        }
    }
    // add route policy factories
    Map<String, RoutePolicyFactory> routePolicyFactories = getContext().getRegistry().findByTypeWithName(RoutePolicyFactory.class);
    if (routePolicyFactories != null && !routePolicyFactories.isEmpty()) {
        for (Entry<String, RoutePolicyFactory> entry : routePolicyFactories.entrySet()) {
            RoutePolicyFactory factory = entry.getValue();
            LOG.info("Using custom RoutePolicyFactory with id: {} and implementation: {}", entry.getKey(), factory);
            getContext().addRoutePolicyFactory(factory);
        }
    }
    // set the default thread pool profile if defined
    initThreadPoolProfiles(getContext());
    // Set the application context and camelContext for the beanPostProcessor
    initBeanPostProcessor(getContext());
    // init camel context
    initCamelContext(getContext());
    // init stream caching strategy
    initStreamCachingStrategy();
}