camel-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Christian Schneider (JIRA)" <>
Subject [jira] Created: (CAMEL-1718) Make management independent of impl
Date Tue, 16 Jun 2009 07:04:35 GMT
Make management independent of impl

                 Key: CAMEL-1718
             Project: Apache Camel
          Issue Type: Improvement
          Components: camel-core
    Affects Versions: 2.0-M2
            Reporter: Christian Schneider
             Fix For: 2.0.0

Currently management and impl are tangled by a InstrumentationLifecycleStrategy and DefaultCamelContext.
For example the DefaultCamelContext decides if JMX should be used and falls back to the DefaultLifecycleStrategy.

I think DefaultCamelContext should not know about JMX. So my proposal is to add a fallback
lifecycle strategy to IntrumentationLifecycle. So it can delegate to this strategy if jmx
does not work. So this logic can be removed from DefaultCamelContext.

Another issue is with Service and ServiceSupport. ManagedService refrences ServiceSupport
instead of Service. I think this is only because it needs an isStarted method. So I suggest
to add this method to Service. Of course this means that several classes that implement Service
need one new method but I think this is ok as isStarted can be quite usefull anyway.
Additionally I would move ServiceSupport to camel as many packages need it. 

Together these changes make the dependencies much easier to understand and remove cycles.

I will add a patch for this shortly and hope it can be included into 2.0 as it changes the

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message