How does thread handle InterruptedException?

How does thread handle InterruptedException?

In thread-related code, you will often need to handle an InterruptedException . There are two common ways of handling it: just throw the exception up to the caller (perhaps after doing some clean up) call the interrupt method on the current thread.

How do you handle Java Lang InterruptedException?

Let’s take a look at them.

1. 4.1. Propagate the InterruptedException. We can allow the InterruptedException to propagate up the call stack, for example, by adding a throws clause to each method in turn and letting the caller determine how to handle the interrupt.
2. 4.2. Restore the Interrupt.
3. 4.3. Custom Exception Handling.

Should we catch InterruptedException?

If the blocking network call throws an InterruptedException your method can not finish computation in a normal way. You let the InterruptedException propagate. If no, then you should not declare your method with throws InterruptedException and you should (must!) catch the exception.

How do you handle InterruptedException in loop?

How to Handle an InterruptedException

1. while (true) { // Nothing.
2. Thread loop = new Thread( new Runnable() {
3. Thread loop = new Thread( new Runnable() {
4. public static void sleep(long millis) throws InterruptedException {
5. try { Thread.
6. public static void sleep(long millis) throws InterruptedException {
7. try { Thread.
8. try {

What happens when thread is interrupted?

Interrupting a thread is a state-safe way to cancel it, but the thread itself has to be coded to pay attention to interrupts. Long, blocking Java operations that throw InterruptedException will throw that exception if an . interrupt() occurs while that thread is executing.

Can the interrupt method stop a thread?

Example of interrupting thread that behaves normally If thread is not in sleeping or waiting state, calling the interrupt() method sets the interrupted flag to true that can be used to stop the thread by the java programmer later.

Can a thread be interrupted?

A thread which is in the sleeping or waiting state can be interrupted with the help of interrupt() method of Thread class.

Can a thread be stopped from another thread?

Interrupting a thread that stops working : In the program, after interrupting currently executing thread, we are throwing a new exception in the catch block so it will stop working. Here, interrupt only sets the interrupted flag to true, which can be used by java programmer later.

When should you call a thread interrupt?

The interrupt() method of thread class is used to interrupt the thread. If any thread is in sleeping or waiting state (i.e. sleep() or wait() is invoked) then using the interrupt() method, we can interrupt the thread execution by throwing InterruptedException.

How does thread handle InterruptedException? In thread-related code, you will often need to handle an InterruptedException . There are two common ways of handling it: just throw the exception up to the caller (perhaps after doing some clean up) call the interrupt method on the current thread. How do you handle Java Lang InterruptedException? Let’s…