Spring 5 Design Patterns

Best practices for concurrency module

Here is a list of considerations that a programmer must look into when carrying out concurrency. Let's look at the following best practices to consider when you to get a chance to work with the concurrent application module.

• Obtaining an executor: The Executor Framework for obtaining an executor supplies the executors utility class. Various types of executors offer specific thread executions policies. Here are three examples:
  • ExecutorService newCachedThreadPool(): This creates a thread pool using the previously constructed threads if available. The performance of the programs that make use of the short-lived asynchronous tasks is enhanced using this type of thread pool.
  • ExecutorService newSingleThreadExecutor() ...