What is the difference between sleep() suspend() and wait()

Programmer All technical sharing website that all programmers love. What is the difference between sleep and wait? Synchronization locks are treated differently: the biggest difference After sleep , the program will not release the synchronization lock.

The difference in usage: sleep can use time to specify to wake him up automatically. Belong to different categories: The class of sleep is Thread. The class of wait is Object.

The function of sleep is to let the thread sleep at the specified time and resume when the time arrives, which means that sleep will resume the thread execution when the time arrives.

Calling the wait method will suspend the caller's thread. In the java. Follow Us! Be Our Fan. Enter your email address:. What is the difference between sleep , suspend and wait?

Posted in: Thread Related Question. Email This BlogThis! Share to Twitter Share to Facebook. Newer Post Older Post Home. Blogger says:. Advantages:- One of the key benefits of inheritance is to minimize the amount of duplicate code in an application by sharing common code Difference between Multithreading and Multiprocessing.

Multi-threading refers to an application with multiple threads running within a process, while multi-processing refers to an application or Java Interfaces Advantages and Disadvantages.

Advantages: 1 through interfaces we can implement multiple inheritance in java. ORA Parameter Cannot be modified in memory on another instance. ORA parameter cannot be modified in memory on another instance Cause: Parameter adjustment can take a very long time Action What is the difference between concat and append? Ans: 1. When synchronized, the wait method gives up the lock to the resources. There is no return value of the Wait method, hence it can be said that it returns void.

The Wait method is a part of the object class. The method is only applicable and can be called over a synchronized block. The wait method sets the suspended or locked screen free, during synchronization. And the Wait method exclusively allows the synchronized multiple threads to access the same object one by one.

The Sleep and Wait method are native methods of Java. And both are extensively used to make the current ongoing thread go into a state of non-runnable condition.

Both of the methods are used for multithreading in the program. Sleep method provides the exclusive option of locking the screen for a specific time duration which usually lasts from nanoseconds to milliseconds. But the wait method locks or suspends the screen until another method is invoked, thereby the time duration does not remain specific as during the use of sleep method. They differentiate from each other in terms of specific functioning like class, method, synchronization and the duration of lock hold and release and several other parameters.

Often the programmers get confused over which method could be ideal for sleep of the thread.