Package org.apache.camel.processor

Examples of org.apache.camel.processor.DelegateProcessor

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                Policy notsupported = new SpringTransactionPolicy(bean(TransactionTemplate.class, "PROPAGATION_NOT_SUPPORTED"));
                Policy requirenew = new SpringTransactionPolicy(bean(TransactionTemplate.class, "PROPAGATION_REQUIRES_NEW"));

                Policy rollback = new Policy() {
                    public Processor wrap(Processor processor) {
                        return new DelegateProcessor(processor) {
                            @Override
                            public void process(Exchange exchange) throws Exception {
                                processNext(exchange);
                                throw new RuntimeException("rollback");
                            }

                            @Override
                            public String toString() {
                                return "rollback(" + getProcessor() + ")";
                            }
                        };
                    }
                };

                Policy catchRollback = new Policy() {
                    public Processor wrap(Processor processor) {
                        return new DelegateProcessor(processor) {
                            @Override
                            public void process(Exchange exchange) {
                                try {
                                    processNext(exchange);
                                } catch (Throwable ignore) {
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            assertSendToProcessor(unwrapChannel(endpoints.get(1)).getNextProcessor(), "seda://b");
        }
    }

    protected List<Route> buildRouteWithInterceptor() throws Exception {
        interceptor1 = new DelegateProcessor() {
        };

        interceptor2 = new MyInterceptorProcessor();

        RouteBuilder builder = new RouteBuilder() {
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        }
    }

    protected Processor unwrapDelegateProcessor(Processor processor) {
        if (processor instanceof DelegateProcessor) {
            DelegateProcessor delegate = (DelegateProcessor) processor;
            return delegate.getProcessor();
        } else {
            return processor;
        }
    }
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    private final class MyIntercepStrategy implements InterceptStrategy {
        private volatile boolean invoked;

        public Processor wrapProcessorInInterceptors(CamelContext context, ProcessorDefinition<?> definition, Processor target, Processor nextTarget) throws Exception {
            return new DelegateProcessor(target) {
                protected void processNext(Exchange exchange) throws Exception {
                    invoked = true;
                    super.processNext(exchange);
                }
            };
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                Policy notsupported = new SpringTransactionPolicy(bean(TransactionTemplate.class, "PROPAGATION_NOT_SUPPORTED"));
                Policy requirenew = new SpringTransactionPolicy(bean(TransactionTemplate.class, "PROPAGATION_REQUIRES_NEW"));

                Policy rollback = new Policy() {
                    public Processor wrap(Processor processor) {
                        return new DelegateProcessor(processor) {
                            @Override
                            public void process(Exchange exchange) throws Exception {
                                processNext(exchange);
                                throw new RuntimeException("rollback");
                            }

                            @Override
                            public String toString() {
                                return "rollback(" + getProcessor() + ")";
                            }
                        };
                    }
                };

                Policy catchRollback = new Policy() {
                    public Processor wrap(Processor processor) {
                        return new DelegateProcessor(processor) {
                            @Override
                            public void process(Exchange exchange) {
                                try {
                                    processNext(exchange);
                                } catch (Throwable ignore) {
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     *
     * @param category the logging category trace messages will sent to.
     */
    public Type trace(String category) {
        final Log log = LogFactory.getLog(category);
        return intercept(new DelegateProcessor() {
            @Override
            public void process(Exchange exchange) throws Exception {
                log.trace(exchange);
                processNext(exchange);
            }
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        // lets reverse the list so we apply the inner interceptors first
        Collections.reverse(list);
        Set<Processor> interceptors = new HashSet<Processor>();
        interceptors.add(target);
        for (InterceptorType interceptorType : list) {
            DelegateProcessor interceptor = interceptorType.createInterceptor(routeContext);
            if (!interceptors.contains(interceptor)) {
                interceptors.add(interceptor);
                if (interceptor.getProcessor() != null) {
                    LOG.warn("Interceptor " + interceptor + " currently wraps target "
                            + interceptor.getProcessor()
                            + " is attempting to change target " + target
                            + " new wrapping has been denied.");
                } else {
                    interceptor.setProcessor(target);
                    target = interceptor;
                }
            }
        }
        return target;
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            assertSendToProcessor(endpoints.get(1), "seda:b");
        }
    }

    protected List<Route> buildRouteWithInterceptor() throws Exception {
        interceptor1 = new DelegateProcessor() {
        };

        // START SNIPPET: e7
        interceptor2 = new MyInterceptorProcessor();
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                InstrumentationProcessor interceptor =
                    assertIsInstanceOf(InstrumentationProcessor.class, processor);
                processor = interceptor.getProcessor();
            }
           
            DelegateProcessor p1 = assertIsInstanceOf(DelegateProcessor.class, processor);
            processor = p1.getProcessor();

            DelegateProcessor p2 = assertIsInstanceOf(DelegateProcessor.class, processor);

            assertSendTo(p2.getProcessor(), "seda:d");
        }
    }
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    public void testNoStreamCaching() throws Exception {
        List<InterceptorType> interceptors = new LinkedList<InterceptorType>();
        InterceptorRef streamCache = new InterceptorRef(new StreamCachingInterceptor());
        interceptors.add(streamCache);
        interceptors.add(new InterceptorRef(new DelegateProcessor()));
        StreamCachingInterceptor.noStreamCaching(interceptors);
        assertEquals(1, interceptors.size());
        assertFalse(interceptors.contains(streamCache));
    }
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Related Classes of org.apache.camel.processor.DelegateProcessor

  • org.apache.camel.builder.FromBuilder
  • org.apache.camel.builder.InterceptorBuilder
  • org.apache.camel.builder.InterceptorBuilderTest
  • org.apache.camel.builder.InterceptorBuilderWithEndTest
  • org.apache.camel.builder.RouteBuilderTest
  • org.apache.camel.component.jms.TransactedJmsRouteTest
  • org.apache.camel.impl.CustomIdFactoryTest$MyDebuggerCheckingId
  • org.apache.camel.model.InterceptorDefinition
  • org.apache.camel.model.InterceptorRef
  • org.apache.camel.model.ProcessorDefinition
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