Package org.apache.camel

Examples of org.apache.camel.Processor

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            boolean exhausted = isExhausted(exchange, data);
            boolean redeliverAllowed = isRedeliveryAllowed(data);

            // if we are exhausted or redelivery is not allowed, then deliver to failure processor (eg such as DLC)
            if (!redeliverAllowed || exhausted) {
                Processor target = null;
                boolean deliver = true;

                // the unit of work may have an optional callback associated we need to leverage
                SubUnitOfWorkCallback uowCallback = exchange.getUnitOfWork().getSubUnitOfWorkCallback();
                if (uowCallback != null) {
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        }

        // compute if we are exhausted or not
        boolean exhausted = isExhausted(exchange, data);
        if (exhausted) {
            Processor target = null;
            boolean deliver = true;

            // the unit of work may have an optional callback associated we need to leverage
            SubUnitOfWorkCallback uowCallback = exchange.getUnitOfWork().getSubUnitOfWorkCallback();
            if (uowCallback != null) {
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            data.continuedPredicate = exceptionPolicy.getContinuedPolicy();
            data.retryWhilePredicate = exceptionPolicy.getRetryWhilePolicy();
            data.useOriginalInMessage = exceptionPolicy.isUseOriginalMessage();

            // route specific failure handler?
            Processor processor = null;
            UnitOfWork uow = exchange.getUnitOfWork();
            if (uow != null && uow.getRouteContext() != null) {
                String routeId = uow.getRouteContext().getRoute().getId();
                processor = exceptionPolicy.getErrorHandler(routeId);
            } else if (!exceptionPolicy.getErrorHandlers().isEmpty()) {
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                                        final Iterable<ProcessorExchangePair> pairs, final Iterator<ProcessorExchangePair> it,
                                        final ProcessorExchangePair pair, final AsyncCallback callback, final AtomicInteger total) {
        boolean sync = true;

        final Exchange exchange = pair.getExchange();
        Processor processor = pair.getProcessor();
        final Producer producer = pair.getProducer();

        TracedRouteNodes traced = exchange.getUnitOfWork() != null ? exchange.getUnitOfWork().getTracedRouteNodes() : null;

        // compute time taken if sending to another endpoint
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        return sync;
    }

    private void doProcessParallel(final ProcessorExchangePair pair) throws Exception {
        final Exchange exchange = pair.getExchange();
        Processor processor = pair.getProcessor();
        Producer producer = pair.getProducer();

        TracedRouteNodes traced = exchange.getUnitOfWork() != null ? exchange.getUnitOfWork().getTracedRouteNodes() : null;

        // compute time taken if sending to another endpoint
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     * @param routeContext the route context
     * @return prepared for use
     */
    protected ProcessorExchangePair createProcessorExchangePair(int index, Processor processor, Exchange exchange,
                                                                RouteContext routeContext) {
        Processor prepared = processor;

        // set property which endpoint we send to
        setToEndpoint(exchange, prepared);

        // rework error handling to support fine grained error handling
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        }
        return new DefaultProcessorExchangePair(index, processor, prepared, exchange);
    }

    protected Processor createErrorHandler(RouteContext routeContext, Exchange exchange, Processor processor) {
        Processor answer;

        if (routeContext != null) {
            // wrap the producer in error handler so we have fine grained error handling on
            // the output side instead of the input side
            // this is needed to support redelivery on that output alone and not doing redelivery
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     * @param mandatory      whether or not children is mandatory (ie the definition should have outputs)
     * @return the created children, or <tt>null</tt> if definition had no output
     * @throws Exception is thrown if error creating the child or if it was mandatory and there was no output defined on definition
     */
    public Processor createChildProcessor(RouteContext routeContext, boolean mandatory) throws Exception {
        Processor children = null;
        // at first use custom factory
        if (routeContext.getCamelContext().getProcessorFactory() != null) {
            children = routeContext.getCamelContext().getProcessorFactory().createChildProcessor(routeContext, this, mandatory);
        }
        // fallback to default implementation if factory did not create the child
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        getOutputs().clear();
        blocks.clear();
    }

    public void addRoutes(RouteContext routeContext, Collection<Route> routes) throws Exception {
        Processor processor = makeProcessor(routeContext);
        if (processor == null) {
            // no processor to add
            return;
        }

        if (!routeContext.isRouteAdded()) {
            boolean endpointInterceptor = false;

            // are we routing to an endpoint interceptor, if so we should not add it as an event driven
            // processor as we use the producer to trigger the interceptor
            if (processor instanceof Channel) {
                Channel channel = (Channel) processor;
                Processor next = channel.getNextProcessor();
                if (next instanceof InterceptEndpointProcessor) {
                    endpointInterceptor = true;
                }
            }
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     * @throws Exception can be thrown if failed to create error handler builder
     */
    private void wrapChannelInErrorHandler(Channel channel, RouteContext routeContext) throws Exception {
        if (isInheritErrorHandler() == null || isInheritErrorHandler()) {
            log.trace("{} is configured to inheritErrorHandler", this);
            Processor output = channel.getOutput();
            Processor errorHandler = wrapInErrorHandler(routeContext, output);
            // set error handler on channel
            channel.setErrorHandler(errorHandler);
        } else {
            log.debug("{} is configured to not inheritErrorHandler.", this);
        }
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