Called to do any preparatory work before the actual deployment takes
boolean canDeploy(int deploySequenceId)
Indicate whether the deployer (or if its a composite deployer then any of
its contained deployers) is capable of deploying the task indicated by
This method is called by the framework to co-ordinate and resolve deployment
Called if deployment has been cancelled, either because of user intervention
or because of another deployment task failing. This method should not
throw a DeployException.
This will only be invoked if prepare() has already been called on this Deployer.