content: /*
   * 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 org.apache.camel.BindToRegistry;
  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.component.syslog.netty.Rfc5425Encoder;
  import org.apache.camel.component.syslog.netty.Rfc5425FrameDecoder;
  import org.apache.camel.spi.DataFormat;
  import org.apache.camel.spi.Registry;
  import org.apache.camel.test.AvailablePortFinder;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class NettyRfc5425Test extends CamelTestSupport {
  
      private static String uri;
      private static String uriClient;
      private static int serverPort;
      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";
      private final String rfc5424WithStructuredData = "<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - ID47 "
                                                       + "[exampleSDID@32473 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"] BOM'su root' failed for lonvick on /dev/pts/8";
  
      @BindToRegistry("decoder")
      private Rfc5425FrameDecoder decoder = new Rfc5425FrameDecoder();
      @BindToRegistry("encoder")
      private Rfc5425Encoder encoder = new Rfc5425Encoder();
  
      @BeforeAll
      public static void initPort() {
          serverPort = AvailablePortFinder.getNextAvailable();
          uri = "netty:tcp://localhost:" + serverPort + "?sync=false&allowDefaultCodec=false&decoders=#decoder&encoders=#encoder";
          uriClient = uri + "&useByteBuf=true";
      }
  
      @Test
      public void testSendingCamel() throws Exception {
  
          MockEndpoint mock = getMockEndpoint("mock:syslogReceiver");
          MockEndpoint mock2 = getMockEndpoint("mock:syslogReceiver2");
          mock.expectedMessageCount(2);
          mock2.expectedMessageCount(2);
          mock2.expectedBodiesReceived(rfc3164Message, rfc5424Message);
  
          template.sendBody(uriClient, rfc3164Message.getBytes("UTF8"));
          template.sendBody(uriClient, rfc5424Message.getBytes("UTF8"));
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      public void testStructuredData() {
          MockEndpoint mock = getMockEndpoint("mock:syslogReceiver");
          mock.expectedMessageCount(1);
  
          template.sendBody("direct:checkStructuredData", rfc5424WithStructuredData);
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          context().getRegistry(Registry.class).bind("rfc5426FrameDecoder", new Rfc5425FrameDecoder());
  
          return new RouteBuilder() {
              @Override
              public void configure() {
                  context.setTracing(true);
                  DataFormat syslogDataFormat = new SyslogDataFormat();
  
                  // we setup a Syslog listener on a random port.
                  from(uri).unmarshal(syslogDataFormat).process(new Processor() {
                      @Override
                      public void process(Exchange ex) {
                          assertTrue(ex.getIn().getBody() instanceof SyslogMessage);
                      }
                  }).to("mock:syslogReceiver").marshal(syslogDataFormat).to("mock:syslogReceiver2");
  
                  from("direct:checkStructuredData").unmarshal(syslogDataFormat).process(new Processor() {
                      @Override
                      public void process(Exchange ex) {
                          Object body = ex.getIn().getBody();
                          assertTrue(body instanceof Rfc5424SyslogMessage);
                          assertEquals("[exampleSDID@32473 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"]",
                                  ((Rfc5424SyslogMessage) body).getStructuredData());
                      }
                  }).to("mock:syslogReceiver");
              }
          };
      }
  }
  