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  1. Mar 18, 2024 · Learn about the different states of a thread in Java, such as new, runnable, blocked, waiting, timed waiting and terminated. See examples of how to use Thread.getState() method and Thread.State enum to check the state of a thread.

  2. The following diagram shows the different states involved in the life cycle of a thread. Implementation of Thread States. In Java, one can get the current state of a thread using the Thread.getState() method. The java.lang.Thread.State class of Java provides the constants ENUM to represent the state of a thread. These constants are:

    • New. A NEW Thread (or a Born Thread) is a thread that’s been created but not yet started. It remains in this state until we start it using the start() method.
    • Runnable. When we’ve created a new thread and called the start() method on that, it’s moved from NEW to RUNNABLE state. Threads in this state are either running or ready to run, but they’re waiting for resource allocation from the system.
    • Blocked. A thread is in the BLOCKED state when it’s currently not eligible to run. It enters this state when it is waiting for a monitor lock and is trying to access a section of code that is locked by some other thread.
    • Waiting. A thread is in WAITING state when it’s waiting for some other thread to perform a particular action. According to JavaDocs, any thread can enter this state by calling any one of the following three methods
  3. Learn the various states of a thread in Java, such as new, runnable, waiting, and dead, and how to use the Thread class and the Runnable interface to create and manage threads. See flow charts and code examples for each state.

  4. Feb 28, 2024 · Learn about the life cycle of a thread in Java, which consists of five states: new, active, waiting, timed waiting, and terminated. Also, see how to create threads in Java using Thread class, Runnable interface, or Thread constructor.

    • 9 min
  5. Aug 12, 2023 · Learn the five stages of the thread lifecycle in Java: New, Active, Blocked/Waiting, Timed Waiting, and Terminated. See code examples of how to create, start, pause, and check threads using various methods and classes.

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  7. Aug 12, 2019 · This Java Thread tutorial helps you understand the life cycle of a thread with illustrated diagram and code example. A thread can go through various states during its life. The Thread ’s getState() method returns an enum constant that indicates current state of the thread, which falls in one of the following values:

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