Multithreading in java: Learn everything about multithreading in Java

Learn everything about multithreading in Java , including core concepts, practical examples, common pitfalls, and when to use multithreading for optimal perfo… Singleton is one of the most widely used creational design pattern to restrict the object created by applications. If you are using it in a multi-threaded environment, then the thread-safety of the singleton class is very important. In real-world applications, resources like Database connections or Enterprise Information Systems (EIS) are limited and should be used wisely to avoid any resource crunch. To achieve this, we can implement a Singleton design pattern. We can create a wrapper class ... The Object class in java contains three final methods that allows threads to communicate about the lock status of a resource. These methods are wait (), notify () and notifyAll (). So today we will look into wait, notify and notifyAll in java program. wait, notify and notifyAll in Java The current thread which invokes these methods on any object should have the object monitor else it throws java .lang.IllegalMonitorStateException exception. wait Object wait methods has three variance, one ... Deadlock in java is a programming situation where two or more threads are blocked forever. Java deadlock situation arises with at least two threads and two or more resources. Here I have written a simple program that will cause java deadlock scenario and then we will see how to analyze it. Deadlock in Java Let’s have a look at a simple program where I will create deadlock in java threads.