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Copyright (C) FuseSource, Inc. http://fusesource.com Licensed 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.fusesource.fabric.stream.log;
 
 

Author(s):
Hiram Chirino
 
 public class LogStreamConsumer {
     
     String broker;
     String source;
     String target;
     boolean uncompress = false;
     
     public static void main(String[] argsthrows Exception {
         LogStreamConsumer producer = new LogStreamConsumer();
         
         // Process the arguments
         LinkedList<Stringargl = new LinkedList<String>(Arrays.asList(args));
         while(!argl.isEmpty()) {
             try {
                 String arg = argl.removeFirst();
                 if"--help".equals(arg) ) {
                     displayHelpAndExit(0);
                 } else if"--broker".equals(arg) ) {
                     producer.broker = shift(argl);
                 } else if"--source".equals(arg) ) {
                     producer.source = shift(argl);
                 } else if"--target".equals(arg) ) {
                     producer.target = shift(argl);
                 } else if"--uncompress".equals(arg) ) {
                     producer.uncompress = Boolean.parseBoolean(shift(argl));
                 } else {
                     ..println("Invalid usage: unknown option: "+arg);
                     displayHelpAndExit(1);
                 }
             } catch (NumberFormatException e) {
                 ..println("Invalid usage: argument not a number");
                 displayHelpAndExit(1);
             }
         }
         ifproducer.broker==null ) {
             ..println("Invalid usage: --broker option not specified.");
             displayHelpAndExit(1);
         }
         ifproducer.source ==null ) {
             ..println("Invalid usage: --destination option not specified.");
             displayHelpAndExit(1);
         }
 
         producer.execute();
         System.exit(0);
     }
 
     private static String shift(LinkedList<Stringargl) {
         if(argl.isEmpty()) {
             ..println("Invalid usage: Missing argument");
             displayHelpAndExit(1);
         }
         return argl.removeFirst();
     }
 
     private static void displayHelpAndExit(int exitCode) {
         System.exit(exitCode);
     }
 
     private void execute() throws Exception {
         CamelContext context = new DefaultCamelContext();
         // no need to use JMX for this embedded CamelContext
         context.disableJMX();
         context.addComponent("activemq", ActiveMQComponent.activeMQComponent());
        
        context.addRoutes(new RouteBuilder() {
            public void configure() throws Exception {
                RouteDefinition route = from("activemq:");
                if() {
                    route = route.process(new SnappyDecompressor());
                }
                route.to();
            }
        });
        context.start();
        // block until done.
        synchronized (this) {
            while(true) {
                this.wait();
            }
        }
    }
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