/** * 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.component.lumberjack; import java.util.List; import java.util.Map; import org.apache.camel.Exchange; import org.apache.camel.Processor; import org.apache.camel.builder.RouteBuilder; import org.apache.camel.component.mock.MockEndpoint; import org.apache.camel.test.AvailablePortFinder; import org.apache.camel.test.junit4.CamelTestSupport; import org.junit.BeforeClass; import org.junit.Test; public class LumberjackDisconnectionTest extends CamelTestSupport { private static int port; @BeforeClass public static void beforeClass() { port = AvailablePortFinder.getNextAvailable(); } @Override protected RouteBuilder createRouteBuilder() { return new RouteBuilder() { public void configure() { // Lumberjack configured with something that throws an exception from("lumberjack:0.0.0.0:" + port).process(new ErrorProcessor()).to("mock:output"); } }; } @Test public void shouldDisconnectUponError() throws Exception { // We're expecting 3 messages with Maps // The fourth one crashed and we didn't received the next ones MockEndpoint mock = getMockEndpoint("mock:output"); mock.expectedMessageCount(3); mock.allMessages().body().isInstanceOf(Map.class); // When sending messages List<Integer> responses = LumberjackUtil.sendMessages(port, null); // Then we should have the messages we're expecting mock.assertIsSatisfied(); // And no acknowledgment is received assertCollectionSize(responses, 0); } /** * This processor throws an exception as the fourth message received. */ private static final class ErrorProcessor implements Processor { int count; @Override public void process(Exchange exchange) throws Exception { count++; if (count == 4) { throw new RuntimeException("Ooops"); } } } }