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POApache Camel sends ActiveMQ messages to ActiveMQ.DLQ
 

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    <p>There is a middleware in between of two other softwares. In the middleware I'm routing <code>Apache ActiveMQ</code> messages by <code>Apache Camel</code>. the first software uses middleware to send message to the 3rd software and the 3rd one reply the message to the first(using middleware).</p> <pre><code> 1stSoftware &lt;&lt;=&gt;&gt; Middleware &lt;&lt;=&gt;&gt; 3rdSoftware </code></pre> <p><strong>Problem:</strong></p> <p>when with the first one I send message to the middleware, middleware sends that message directly to <code>ActiveMQ.DLQ</code> and the 3rd one can not consume it!(Interesting point is this: when I copy that message to the main queue with the <code>Admin panel of ActiveMQ</code>, software can consume it properly!)</p> <p><strong>What's the problem?! It was working until I changed the Linux date!!!!!!!</strong></p> <p>Middleware is like this:</p> <pre><code>@SuppressWarnings("deprecation") public class MiddlewareDaemon { private Main main; public static void main(String[] args) throws Exception { MiddlewareDaemon middlewareDaemon = new MiddlewareDaemon(); middlewareDaemon.boot(); } public void boot() throws Exception { main = new Main(); main.enableHangupSupport(); //?wireFormat.maxInactivityDuration=0 main.bind("activemq", activeMQComponent("tcp://localhost:61616")); //ToGet main.bind("activemq2", activeMQComponent("tcp://192.168.10.103:61616")); //ToInOut main.addRouteBuilder(new MyRouteBuilder()); System.out.println("Starting Camel(MiddlewareDaemon). Use ctrl + c to terminate the JVM.\n"); main.run(); } private static class MyRouteBuilder extends RouteBuilder { @Override public void configure() throws Exception { intercept().to("log:Midlleware?level=INFO&amp;showHeaders=true&amp;showException=true&amp;showCaughtException=true&amp;showStackTrace=true"); from("activemq:queue:Q.Midlleware") .process(new Processor() { public void process(Exchange exchange) { Map&lt;String, Object&gt; header = null; try { Message in = exchange.getIn(); header = in.getHeaders(); } catch (Exception e) { log.error("Exception:", e); header.put("Midlleware_Exception", e.getMessage() + " - " + e); } } }) .inOut("activemq2:queue:Q.Comp2") } } } </code></pre> <p>And the 3rd software(Replier): (this is a daemon like above, i just copied the <code>RouteBuilder</code> part)</p> <pre><code>private static class MyRouteBuilder extends RouteBuilder { @Override public void configure() { intercept().to("log:Comp2?level=INFO&amp;showHeaders=true&amp;showException=true&amp;showCaughtException=true&amp;showStackTrace=true"); from("activemq:queue:Q.Comp2") .process(new Processor() { public void process(Exchange exchange) { Message in = exchange.getIn(); Map&lt;String, Object&gt; headers = null; try { headers = in.getHeaders(); in.setBody(ZipUtil.compress(/*somResults*/)); } catch (Exception e) { log.error("Exception", e); in.setBody(ZipUtil.compress("[]")); in.getHeaders().put("Comp2_Exception", e.getMessage() + " - " + e); } } }) ; } } </code></pre>
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