menu
techminis

A naukri.com initiative

google-web-stories
Home

>

Programming News

>

Code. Spaw...
source image

Medium

3d

read

115

img
dot

Image Credit: Medium

Code. Spawn. Synchronize. — A Guide to Java Multi-threading

  • Multi-threading in Java allows applications to split responsibilities, delegate tasks, and handle complexity more efficiently.
  • Threads in Java are created by extending the Thread class or implementing the Runnable interface, providing flexibility for different use cases.
  • Thread states in Java include NEW, RUNNABLE, RUNNING, TIMED_WAITING, and TERMINATED, each representing a different stage of thread execution.
  • Java provides synchronization mechanisms like locks and inter-thread communication to control access to shared resources and avoid data inconsistencies.
  • ExecutorService in Java offers a high-level API for managing a pool of worker threads efficiently, improving performance and resource management.
  • Future in Java represents the result of an asynchronous computation, allowing for tasks to be executed and results retrieved at a later time.
  • ReentrantLock in Java provides full manual control over locking behavior, allowing the same thread to acquire the lock multiple times without getting blocked.
  • CyclicBarrier is used to synchronize multiple threads at a common barrier point before proceeding together, helpful in scenarios where coordination is required.
  • The volatile keyword in Java ensures immediate visibility of variable changes across threads, while AtomicInteger provides atomicity for concurrent updates without explicit synchronization.
  • Java's concurrent utilities offer powerful abstractions for handling multithreading scenarios efficiently and effectively.

Read Full Article

like

6 Likes

For uninterrupted reading, download the app