AutomatedConversionTest.java

/**
 * 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.syslog;

import java.io.IOException;
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.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 AutomatedConversionTest extends CamelTestSupport {

    private static int serverPort;
    private final int messageCount = 1;
    private final String rfc3164Message = "<165>Aug  4 05:34:00 mymachine myproc[10]: %% It's\n         time to make the do-nuts.  %%  Ingredients: Mix=OK, Jelly=OK #\n"
                                          + "         Devices: Mixer=OK, Jelly_Injector=OK, Frier=OK # Transport:\n" + "         Conveyer1=OK, Conveyer2=OK # %%";
    private final String rfc5424Message = "<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - ID47 - BOM'su root' failed for lonvick on /dev/pts/8";

    @BeforeClass
    public static void initPort() {
        serverPort = AvailablePortFinder.getNextAvailable();
    }

    @Test
    public void testSendingRawUDP() throws IOException, InterruptedException {

        MockEndpoint mock = getMockEndpoint("mock:syslogReceiver");
        MockEndpoint mock2 = getMockEndpoint("mock:syslogReceiver2");
        mock.expectedMessageCount(2);
        mock2.expectedMessageCount(2);
        mock2.expectedBodiesReceived(rfc3164Message, rfc5424Message);

        DatagramSocket socket = new DatagramSocket();
        try {
            InetAddress address = InetAddress.getByName("127.0.0.1");
            for (int i = 0; i < messageCount; i++) {
                byte[] data = rfc3164Message.getBytes();
                DatagramPacket packet = new DatagramPacket(data, data.length, address, serverPort);
                socket.send(packet);
                Thread.sleep(100);
            }
            for (int i = 0; i < messageCount; i++) {
                byte[] data = rfc5424Message.getBytes();
                DatagramPacket packet = new DatagramPacket(data, data.length, address, serverPort);
                socket.send(packet);
                Thread.sleep(100);
            }
        } finally {
            socket.close();
        }

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                // we setup a Syslog listener on a random port.
                from("mina2:udp://127.0.0.1:" + serverPort).unmarshal().syslog().process(new Processor() {
                    @Override
                    public void process(Exchange ex) {
                        assertTrue(ex.getIn().getBody() instanceof SyslogMessage);
                    }
                }).to("mock:syslogReceiver").marshal().syslog().to("mock:syslogReceiver2");
            }
        };
    }
}