Openstack Contract: Consists of TokenManager and Scheduled Renewer. TokenManageris responsible for managing multiple clusters token. The key concept is using ThreadPool's core thread to store and retrieve Token.
The concept of rollback rules is important: they enable you to specify which exceptions (and throwables) should cause automatic rollback. You specify this declaratively, in configuration, not in Java code. So, although you can still call setRollbackOnly() on the TransactionStatus object to roll...
What is Correctness in thread safety? At the heart of any reasonable definition of thread safety is the concept of correctness. So, before understanding the thread-safety we should understand first, this “correctness“. Correctness means that a class conforms to its specification. You will agree ...
Under the same inventive concept, FIG. 10 shows a block diagram of a system for debugging a program in multithread environment according to an embodiment of the present invention. As shown in FIG. 10, the system10for debugging a program in multithread environment of the present embodiment comp...
That means aThreadInstance.join() will block the thread in which this method is called until 'aThreadInstance' fishes executing. Following simple example demonstrates the concept. public class ThreadJoinExample { public static void main (String[] args) throws InterruptedException { Task task1 = ne...