Java Tutorial # 23 | Multithreading in Java Part 2 | Thread States | Java Tutorials by Java9s

Threads Transit through different states before they finish the execution of code from run method. The different states are NEW, RUNNABLE, RUNNING, SLEEP,WAIT, BLOCKED and TERMINATED. In this tutorial i have explained about each state and demonstrated the functionality of Sleep, yield and Join method in Thread.

[kaushikveluru]

Excellent!! Have been reading threads basic from a long time but never actually understood them. Your example did the trick!!

[gregs]

Thanks for the assignments at the end of the video.

[javas]

Sleep method does what it is said.. Please remember that it is underlying OS Scheduler, Processor should decide if the thread should be kept sleeping for that time.. So.. You should understand that JVM has hard negotiation with respect to threads but nothing is guaranteed that everything works...

[dhruvabmistry]

Nice tutorial
I expected to know about wait method and the notify methods as well

[navok]

Very Good and Thank you for your hard work,

[Davileet]

Subscribed, appreciate these videos very much.  I will be watching the beginner tutorials very soon.

[honeyroy]

thnku very useful.expecting more vedios from u.

[rakeshprajapati]

Hi..in the threads state diagram you have shown arrow from blocked/sleep state to running state but i think it has to go to first to runnable state and than to running state.

[vaibhavarora]

Hello sir, you took a good example to teach the concept. but i have a question.
do u have any example or detail of any incident in programming, when it is not sure for sleep to work correctly ?

[stephanosterfeld]

Hello there everyone & esp. java9s quick question:, at 18:01 - how can thread 2 be in runnable Status AFTER its completion. My understanding of the first part of the video is that this was in impossible. thanks in advance

[siddeshhk]

Hi sir, when thread will got to blocked state??it may got blocked state bcz of synchronization???

[bhawnadahiya]

Hi Sir, I am doing the program given at the end (test yourself exercise).
I am stuck in logic completion. could you pls help in getting the solution of problem that is given at the end so that if anybody get stuck they can look into it.

[vinodgajula]

Hello Sir! Could you please give me the program in the comment, because I am a visually impaired programmer. It helps me to understand better.
I have tried to open java9s.com but it is not opening.

[akhil]

Hi, where can i get the answer for the relay race?

[itsdannyftw]

What do you mean start() does not mean it is executing the run() method, and rather it is only in a Runnable state? How do you make it run the run() method then?
That is, when you invoke start() on the Thread object, it DOES call/execute the run() method, does it not? Otherwise, how would you make the object get to the Running state?

[shoebakhtar]

Which screenrecorder u r using plz let me know.

[katurisindhuri]

u said that sleep state can't guarantee that a thread goes to sleep for specified time, if so what is the need of sleep? it is violating methos's signature

[computerclasses]

very nice video i am looking such kind of tutorial on objective c, can you help me

[ArunexFreelancer]

1:07 That stupid popup made me think it was my computer. I completely forgot I'm using linux.

[EP_]

Did anyone try to do the assignment question? Was anyone successful because I sure am struggling.