Java Thread notifyAll() method5 Sept 2024 | 2 min read The notifyAll() method of thread class is used to wake up all threads. This method gives the notification to all waiting threads of a particular object. If we use notifyAll() method and multiple threads are waiting for the notification then all the threads got the notification but execution of threads will be performed one by one because thread requires a lock and only one lock is available for one object. SyntaxReturnThis method does not return any value. ExceptionIllegalMonitorStateException: This exception throws if the current thread is not the owner of the object's monitor. ExampleTest it NowOutput: Starting of Thread-1 Starting of Thread-2 Starting of Thread-3 Thread-3...notified Thread-2...notified Thread-1...notified Next TopicMultithreading Java |
Java Thread method The method of thread class is used to sleep a thread for the specified amount of time. Syntax public static void sleep(long milis)throws InterruptedException public static void sleep(long milis, int nanos)throws InterruptedException Parameter millis: It defines the length of time to sleep in milliseconds nanos: 0-999999 additional...
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Java Thread method The method of thread class is used to mark the thread either daemon thread or a user thread. Its life depends on the user threads i.e. when all user threads die, JVM terminates this thread automatically. It must be invoked before...
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Java Thread method The method of thread class is used to destroy the thread group and all of its subgroups. The thread group must be empty, indicating that all threads that had been in the thread group have since stopped. Syntax public void Return It doesn't return...
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Java Thread isInterrupted() method The isInterrupted() method of thread class is an instance method that tests whether the thread has been interrupted. It returns the value of the internal flag either true or false. If the thread is interrupted then it will return true otherwise false. Syntax public...
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Java Thread method The method of thread class is used to return the thread's thread group to which this thread belongs. This method returns null if this thread has died (been stopped). Syntax public final ThreadGroup Return This method returns the thread group of the thread. Example class JavaGetThreadGroupExp...
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Java Thread method The method of thread class returns the thread's state. This method is designed for monitoring the system state, not for synchronization control. Syntax public Thread.State Return This method returns the state of the thread. Example public class JavaGetStateExp implements Runnable { public void run()...
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The java.lang.Thread class is a thread of execution in a program. Thread class provide constructors and methods to create and perform operations on a thread. Thread class extends Object class and implements Runnable interface. Basic Thread methods S.N. Modifier and Type Method Description 1) void start() It is used to start the execution of...
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Java Thread method The method of thread class is used to return the string representation of the thread, including the thread's name, priority and thread group. Syntax public String Return This method returns a string representation of the thread. Example public class JavaToStringExp implements Runnable { ...
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Java Thread method The method of thread class waits for a thread to die. It is used when you want one thread to wait for completion of another. This process is like a relay race where the second runner waits until the first runner...
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Java Thread method The method of thread class is used to return the number of active threads in the current thread's thread group. The value returned is only an estimate because the number of threads may change dynamically while this method traverses internal data...
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