Examples with Channel org.apache.camel.Channel used on opensource projects

Example 6 with Channel

use of org.apache.camel.Channel in project camel by apache.

the class ContextErrorHandlerTest method testGetTheDefaultErrorHandlerFromContext.

public void testGetTheDefaultErrorHandlerFromContext() throws Exception {
    RouteBuilder builder = new RouteBuilder() {

        public void configure() {
            from("seda:a").to("seda:b");
            from("direct:c").to("direct:d");
        }
    };
    List<Route> list = getRouteListWithCurrentContext(builder);
    assertEquals("Number routes created" + list, 2, list.size());
    for (Route route : list) {
        EventDrivenConsumerRoute consumerRoute = assertIsInstanceOf(EventDrivenConsumerRoute.class, route);
        Processor processor = consumerRoute.getProcessor();
        Channel channel = unwrapChannel(processor);
        DeadLetterChannel deadLetterChannel = assertIsInstanceOf(DeadLetterChannel.class, channel.getErrorHandler());
        RedeliveryPolicy redeliveryPolicy = deadLetterChannel.getRedeliveryPolicy();
        assertEquals("getMaximumRedeliveries()", 1, redeliveryPolicy.getMaximumRedeliveries());
        assertEquals("isUseExponentialBackOff()", true, redeliveryPolicy.isUseExponentialBackOff());
    }
}

Example 7 with Channel

use of org.apache.camel.Channel in project camel by apache.

the class StreamResequencerTest method doTestStreamResequencerType.

protected void doTestStreamResequencerType() throws Exception {
    List<Route> list = getRouteList(createRouteBuilder());
    assertEquals("Number of routes created: " + list, 1, list.size());
    Route route = list.get(0);
    EventDrivenConsumerRoute consumerRoute = assertIsInstanceOf(EventDrivenConsumerRoute.class, route);
    Channel channel = unwrapChannel(consumerRoute.getProcessor());
    assertIsInstanceOf(DefaultErrorHandler.class, channel.getErrorHandler());
    assertIsInstanceOf(StreamResequencer.class, channel.getNextProcessor());
}

Example 8 with Channel

use of org.apache.camel.Channel in project camel by apache.

the class ErrorHandlerTest method testEndpointConfiguration.

public void testEndpointConfiguration() throws Exception {
    SpringCamelContext context = applicationContext.getBeansOfType(SpringCamelContext.class).values().iterator().next();
    List<Route> list = context.getRoutes();
    assertEquals("Number routes created" + list, 2, list.size());
    for (Route route : list) {
        EventDrivenConsumerRoute consumerRoute = assertIsInstanceOf(EventDrivenConsumerRoute.class, route);
        Channel channel = unwrapChannel(consumerRoute.getProcessor());
        DeadLetterChannel deadLetterChannel = assertIsInstanceOf(DeadLetterChannel.class, channel.getErrorHandler());
        RedeliveryPolicy redeliveryPolicy = deadLetterChannel.getRedeliveryPolicy();
        assertEquals("getMaximumRedeliveries()", 1, redeliveryPolicy.getMaximumRedeliveries());
        assertEquals("isUseExponentialBackOff()", true, redeliveryPolicy.isUseExponentialBackOff());
    }
}

Example 9 with Channel

use of org.apache.camel.Channel 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 10 with Channel

use of org.apache.camel.Channel in project camel by apache.

the class ProcessorDefinition method createOutputsProcessorImpl.

protected Processor createOutputsProcessorImpl(RouteContext routeContext, Collection<ProcessorDefinition<?>> outputs) throws Exception {
    List<Processor> list = new ArrayList<Processor>();
    for (ProcessorDefinition<?> output : outputs) {
        // allow any custom logic before we create the processor
        output.preCreateProcessor();
        // resolve properties before we create the processor
        ProcessorDefinitionHelper.resolvePropertyPlaceholders(routeContext.getCamelContext(), output);
        // resolve constant fields (eg Exchange.FILE_NAME)
        ProcessorDefinitionHelper.resolveKnownConstantFields(output);
        // also resolve properties and constant fields on embedded expressions
        ProcessorDefinition<?> me = (ProcessorDefinition<?>) output;
        if (me instanceof ExpressionNode) {
            ExpressionNode exp = (ExpressionNode) me;
            ExpressionDefinition expressionDefinition = exp.getExpression();
            if (expressionDefinition != null) {
                // resolve properties before we create the processor
                ProcessorDefinitionHelper.resolvePropertyPlaceholders(routeContext.getCamelContext(), expressionDefinition);
                // resolve constant fields (eg Exchange.FILE_NAME)
                ProcessorDefinitionHelper.resolveKnownConstantFields(expressionDefinition);
            }
        }
        Processor processor = createProcessor(routeContext, output);
        // inject id
        if (processor instanceof IdAware) {
            String id = output.idOrCreate(routeContext.getCamelContext().getNodeIdFactory());
            ((IdAware) processor).setId(id);
        }
        if (output instanceof Channel && processor == null) {
            continue;
        }
        Processor channel = wrapChannel(routeContext, processor, output);
        list.add(channel);
    }
    // if more than one output wrap than in a composite processor else just keep it as is
    Processor processor = null;
    if (!list.isEmpty()) {
        if (list.size() == 1) {
            processor = list.get(0);
        } else {
            processor = createCompositeProcessor(routeContext, list);
        }
    }
    return processor;
}