| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.processor; |
| |
| import org.apache.camel.ContextTestSupport; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| |
| /** |
| * |
| */ |
| public class DeadLetterChannelPropagateCausedExceptionTest extends ContextTestSupport { |
| |
| public void testDLCPropagateCaused() throws Exception { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| // goes directly to mock:dead but we want the caused exception propagated |
| errorHandler(deadLetterChannel("mock:dead")); |
| |
| from("direct:start") |
| .to("mock:a") |
| .throwException(new IllegalArgumentException("Damn")); |
| } |
| }); |
| context.start(); |
| |
| getMockEndpoint("mock:a").expectedMessageCount(1); |
| getMockEndpoint("mock:dead").expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // the caused exception should be propagated |
| Exception cause = getMockEndpoint("mock:dead").getReceivedExchanges().get(0).getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class); |
| assertNotNull(cause); |
| assertIsInstanceOf(IllegalArgumentException.class, cause); |
| assertEquals("Damn", cause.getMessage()); |
| } |
| |
| public void testDLCPropagateCausedInRoute() throws Exception { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(deadLetterChannel("direct:dead")); |
| |
| // use a route as DLC to test the cause exception is still propagated |
| from("direct:dead") |
| .to("log:dead") |
| .to("mock:dead"); |
| |
| from("direct:start") |
| .to("mock:a") |
| .throwException(new IllegalArgumentException("Damn")); |
| } |
| }); |
| context.start(); |
| |
| getMockEndpoint("mock:a").expectedMessageCount(1); |
| getMockEndpoint("mock:dead").expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // the caused exception should be propagated |
| Exception cause = getMockEndpoint("mock:dead").getReceivedExchanges().get(0).getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class); |
| assertNotNull(cause); |
| assertIsInstanceOf(IllegalArgumentException.class, cause); |
| assertEquals("Damn", cause.getMessage()); |
| } |
| |
| public void testDLCPropagateCausedUseOriginalMessage() throws Exception { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| // goes directly to mock:dead but we want the caused exception propagated |
| errorHandler(deadLetterChannel("mock:dead").useOriginalMessage()); |
| |
| from("direct:start") |
| .to("mock:a") |
| .throwException(new IllegalArgumentException("Damn")); |
| } |
| }); |
| context.start(); |
| |
| getMockEndpoint("mock:a").expectedMessageCount(1); |
| getMockEndpoint("mock:dead").expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // the caused exception should be propagated |
| Exception cause = getMockEndpoint("mock:dead").getReceivedExchanges().get(0).getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class); |
| assertNotNull(cause); |
| assertIsInstanceOf(IllegalArgumentException.class, cause); |
| assertEquals("Damn", cause.getMessage()); |
| } |
| |
| public void testDLCPropagateCausedInRouteUseOriginalMessage() throws Exception { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(deadLetterChannel("direct:dead").useOriginalMessage()); |
| |
| // use a route as DLC to test the cause exception is still propagated |
| from("direct:dead") |
| .to("log:dead") |
| .to("mock:dead"); |
| |
| from("direct:start") |
| .to("mock:a") |
| .throwException(new IllegalArgumentException("Damn")); |
| } |
| }); |
| context.start(); |
| |
| getMockEndpoint("mock:a").expectedMessageCount(1); |
| getMockEndpoint("mock:dead").expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // the caused exception should be propagated |
| Exception cause = getMockEndpoint("mock:dead").getReceivedExchanges().get(0).getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class); |
| assertNotNull(cause); |
| assertIsInstanceOf(IllegalArgumentException.class, cause); |
| assertEquals("Damn", cause.getMessage()); |
| } |
| |
| public void testDLCPropagateCausedInSplitter() throws Exception { |
| context.addRoutes(new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(deadLetterChannel("mock:dead")); |
| |
| from("direct:start") |
| .to("mock:a") |
| .split(body().tokenize(",")).stopOnException() |
| .process(new Processor() { |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| String body = exchange.getIn().getBody(String.class); |
| if ("Kaboom".equals(body)) { |
| throw new IllegalArgumentException("Damn"); |
| } |
| } |
| }).to("mock:line"); |
| } |
| }); |
| context.start(); |
| |
| getMockEndpoint("mock:a").expectedMessageCount(1); |
| getMockEndpoint("mock:line").expectedBodiesReceived("A", "B", "C"); |
| getMockEndpoint("mock:dead").expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "A,B,C,Kaboom"); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // the caused exception should be propagated |
| Exception cause = getMockEndpoint("mock:dead").getReceivedExchanges().get(0).getProperty(Exchange.EXCEPTION_CAUGHT, Exception.class); |
| assertNotNull(cause); |
| assertIsInstanceOf(IllegalArgumentException.class, cause); |
| assertEquals("Damn", cause.getMessage()); |
| } |
| |
| } |