Author: davsclaus
Date: Fri Jun 10 10:38:01 2011
New Revision: 1134273
URL: http://svn.apache.org/viewvc?rev=1134273&view=rev
Log:
CAMEL-4080: Added tests to ensure DLC propagete caused exception as property.
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/DeadLetterChannelPropagateCausedExceptionTest.java
Added:
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/DeadLetterChannelPropagateCausedExceptionTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/DeadLetterChannelPropagateCausedExceptionTest.java?rev=1134273&view=auto
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/DeadLetterChannelPropagateCausedExceptionTest.java
(added)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/DeadLetterChannelPropagateCausedExceptionTest.java
Fri Jun 10 10:38:01 2011
@@ -0,0 +1,186 @@
+/**
+ * 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());
+ }
+
+}
