OSGi Threading Model

Question

I have searched the Internet but failed to find a satisfactory answer. What is the threading model present in an OSGi container? Does it simply spawn a new thread to each regist

Answer 1

The OSGi framework follows a synchronous model, ie. everything happens in a strict order. Bundles are not executed in threads (but they have their own classloader instances). There are some exceptions, though. For example, when an event is raised via the postEvent method, the delivery of the event is done asynchronously, usually implemented in many framework implementations as a thread.