Dear All,
[Had reference :
http://camel.465427.n5.nabble.com/How-to-programatically-add-remove-camel-route-td469238.html
without much success]
I need some helping in generating a dynamic route. Please point out any
other places that I have done wrong.
Some background info:
a. An Icefaces projects packaged into a EAR and deployed on a 10.3 Weblogic
b. A standalone camel application.
A
Project_Main
+src
++org/learning
+++PublisherBean
+++StandardRequestBean
+++AdHocRequestBean
Project_Web
+WEB-INF
++applicationContext.xml
++web.xml
some code extract of StandardRequestBean
@Component
public class StandardRequestBean extends PublisherBean implements
ApplcationContextAware
{
protected ApplicationContext applicationContext;
protected SpringCamelContext camelContext;
protected String dynamicAddressKey = UUID.randomUUID().toString();
protecte String dynamicAddress = "activemq:temp:topic:" +
dynamicAddressKey;
protected IPublisherUtil publisherUtil;
protected RouteBuilder routeBuilder;
protected Request request;
public StandardReuqestBean()
{
routeBuilder = new RouteBuilder()
{
@Override
public void configure() throws Exception
{
//how to get activemq:temp:topic from the
spring context?
//create endpoint ??
from(activemq:temp:topic:dynamicAddress).bean(this,
"doWork").routeIddynamicAddressKey);
}
}
}
@Override
public void setApplicationContext(ApplicationContext
applicationContext;
{
this.applicationContext = applicationContext;
}
public void publishRequest(ActionEvent event)
{
System.out.println(this.applicationContext); //This is
returning null
/**
if ( camelContext == null )
{
camelContext = (SpringCamelContext) applicationContext;
}
routeBuilder.addRoutesToCamelContext(camelContext;);
*/
publisherUtil.publishRequest(request, dynamicAddress );
//Problem 3
}
public void doWork()
{
}
@Override
public void dispose() throws Exception
{
//Remove the dynamic route cleanup
}
}
_________________________________________--
public class CamelPublisher implements IPublisherUtil
{
..................
public void publishRequest( Request request, String
replyAddress)
{
template.sendBodyAndHeader(destination, request,
,"JMSReplyTo", dynamicAddress); // Problem 3
//Taking almost 20 secs to return for a input that
took the camelContext b (20 secs to process, simple cases.)
//Possbile to make camel context b return once it
consumed the jms endpoint and send to third party software?
}
}
Problem 1: My ApplicationContext for StandardRequestBean is return null.
Problem 2: How to create the endpoint for a dynamic temp topic/queue
instead of hardcoding the "activemq:temp:topic:"
Problem 3: How do i get the JMSID after I have published (immediately)
(Low priority since i showing the request ID)
(please note that the route in standalone camel context b, have 2 routes,
the first route consume from the activemq destination, and pass processing
to a third party software, which may take hours to complete.
the second route, consume from the returned xml files and will need to go
through more processing before sending a JMS message based on the
JMSReplyTo set in the header.
My web.xml in case its is wrongly set up
<web-app ....>
<context-param>
<param-name>contextConfigLoaction</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
</web-app>
Thanks and Best Regards,
Zuff
--
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