| /** |
| * 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.mina; |
| |
| import java.net.DatagramPacket; |
| import java.net.DatagramSocket; |
| import java.net.InetAddress; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * To test InOut exchange for the UDP protocol. |
| */ |
| public class MinaUdpWithInOutUsingPlainSocketTest extends BaseMinaTest { |
| |
| private static final transient Logger LOG = LoggerFactory.getLogger(MinaUdpWithInOutUsingPlainSocketTest.class); |
| |
| @Test |
| public void testSendAndReceiveOnce() throws Exception { |
| String out = sendAndReceiveUdpMessages("World"); |
| assertNotNull("should receive data", out); |
| assertEquals("Hello World", out); |
| } |
| |
| private String sendAndReceiveUdpMessages(String input) throws Exception { |
| DatagramSocket socket = new DatagramSocket(); |
| InetAddress address = InetAddress.getByName("127.0.0.1"); |
| |
| byte[] data = input.getBytes(); |
| |
| DatagramPacket packet = new DatagramPacket(data, data.length, address, getPort()); |
| LOG.debug("+++ Sending data +++"); |
| socket.send(packet); |
| |
| Thread.sleep(1000); |
| |
| byte[] buf = new byte[128]; |
| DatagramPacket receive = new DatagramPacket(buf, buf.length, address, getPort()); |
| LOG.debug("+++ Receiveing data +++"); |
| socket.receive(receive); |
| |
| socket.close(); |
| |
| return new String(receive.getData(), 0, receive.getLength()); |
| } |
| |
| protected RouteBuilder createRouteBuilder() { |
| return new RouteBuilder() { |
| public void configure() { |
| from("mina:udp://127.0.0.1:{{port}}?sync=true").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| String s = exchange.getIn().getBody(String.class); |
| exchange.getOut().setBody("Hello " + s); |
| } |
| }); |
| } |
| }; |
| } |
| |
| } |