Interface StartupListener

public interface StartupListener

Allows objects to be notified when CamelContext has done all work when starting.

This can be used to perform any custom work when the entire CamelContext has been initialized and almost started. For example this ensures that all Camel routes have been started and are up and running, before this callback is invoked.

The state of CamelContext may still be in starting when this callback is invoked, this is by design. The callback is invoked as the last step during all the processes that occur during starting CamelContext.

For example the QuartzComponent leverages this to ensure the Quartz scheduler does not start until after all the Camel routes and services have already been started.


Method Summary
 void onCamelContextStarted(CamelContext context, boolean alreadyStarted)
          Callback invoked when the CamelContext has just been started.

Method Detail


void onCamelContextStarted(CamelContext context,
                           boolean alreadyStarted)
                           throws Exception
Callback invoked when the CamelContext has just been started.

context - the Camel context
alreadyStarted - whether or not the CamelContext already has been started. For example the context could already have been started, and then a service is added/started later which still triggers this callback to be invoked.
Exception - can be thrown in case of errors to fail the startup process and have the application fail on startup.

Apache Camel