| /* |
| * 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.netty4; |
| |
| import java.io.File; |
| |
| 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.junit.BeforeClass; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| /** |
| * To run this test manually through Maven first remove the {@link Ignore} |
| * annotation below, then make sure you've got a network interface with the name |
| * <code>en0</code> as given by the route below. If this is not the case run |
| * your OS specific command to find out which network interfaces you've got |
| * supporting IPv4 (e.g. on OS-X that would be the {@code ifconfig -a} command. |
| * Next you need to enable UDP multicast on your OS for the given multicast |
| * address of this test ({@code 224.1.2.3}). For this purpose e.g. on OS-X |
| * follow the steps being described <a href= |
| * "http://blogs.agilefaqs.com/2009/11/08/enabling-multicast-on-your-macos-unix/" |
| * >here</a>. Now running the test manually should succeed (<b>but only</b> when |
| * using Java7+): |
| * |
| * <pre> |
| * mvn test -Djava.net.preferIPv4Stack=true -Dtest=NettyUDPMulticastAsyncTest |
| * </pre> |
| * |
| * Please note that using the JUnit {@link BeforeClass} annotation together with |
| * the corresponding {@link System#setProperty(String, String) Java API} to set |
| * the {@code java.net.preferIPv4Stack} system property would not work here as |
| * at that moment it would be too <b>late</b> to set this system property. On |
| * the other hand setting such a system property through the surefire-plugin |
| * would cause side effect by the other tests of this component. |
| */ |
| @Ignore("See the Javadoc") |
| public class NettyUDPMulticastAsyncTest extends BaseNettyTest { |
| |
| private void sendFile(String uri) throws Exception { |
| template.send(uri, new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| byte[] buffer = exchange.getContext().getTypeConverter().mandatoryConvertTo(byte[].class, new File("src/test/resources/test.txt")); |
| exchange.setProperty(Exchange.CHARSET_NAME, "ASCII"); |
| exchange.getIn().setBody(buffer); |
| } |
| }); |
| } |
| |
| @Test |
| public void testUDPInOnlyMulticastWithNettyConsumer() throws Exception { |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMessageCount(1); |
| mock.message(0).body().startsWith("Song Of A Dream".getBytes()); |
| |
| // any IP in the range of 224.0.0.0 through 239.255.255.255 does the job |
| sendFile("netty4:udp://224.1.2.3:{{port}}?sync=false"); |
| |
| mock.assertIsSatisfied(); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| from("netty4:udp://224.1.2.3:{{port}}?sync=false&networkInterface=en0") |
| .to("mock:result") |
| .to("log:Message"); |
| } |
| }; |
| } |
| |
| } |