Hi I am working on some samples now for this. Will get back later.
On Wed, Jan 7, 2009 at 6:52 AM, Willem Jiang <willem.ji...@gmail.com> wrote: > Hi, > > Please see my comment in the mail. > > harinair wrote: >> Hi All: >> >> Thanks a lot for all the help I have received. We are nearing a production >> implementation of a Camel based messaging system! It was a great experience, >> I learned a lot and we saved a lot of time since I used Camel. >> >> I now have two questions: >> >> 1. I use org.apache.camel.spring.Main to start my standalone Camel context. >> Now how do I stop it? Till now I was killing it. Can I kill it? I guess it >> may not be the right way since I have a feeling that the messages in the >> pipeline (especially the ones that are in Retry processing) is lost. >> > > If you take a look at the org.apache.camel.spring.Main, you will find > this Main class has start and stop methods, so you could write your own > manager class which is based on the Spring main. > > >> 2. I really need to get access to the Message between each retry. I use >> recipientList to forward message to different endpoints based on a header. I >> have also retry rules which make the Endpoint retry a specific number of >> times. In many cases I may have to get control and make some header >> modification of the message before each retry. I could not find any good >> docs on that. Is there any Strategy implementation I can use that can get >> control of the exchange before each retry? If that is not there wouldn't it >> be a good idea to provide a way to intercept messages before each retry? >> > I think you need get to know some detail of the camel ErrorHandler[1][2] > first, then you could write your own DeadLetterChannel[3][4] to add you > what you need to control the exchange before retrying. > >> Thanks in advance, >> Hari Gangadharan >> > > [1]http://activemq.apache.org/camel/error-handling-in-camel.html > [2]http://activemq.apache.org/camel/error-handler.html > [3]http://activemq.apache.org/camel/dead-letter-channel.html > [4]http://svn.apache.org/repos/asf/activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/processor/DeadLetterChannel.java > > Willem > > -- /Claus Ibsen Apache Camel Committer Blog: http://davsclaus.blogspot.com/
