From the course: Parallel and Concurrent Programming with Java 1
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Thread lifecycle - Java Tutorial
From the course: Parallel and Concurrent Programming with Java 1
Thread lifecycle
- When a new process or program begins running, it will start with just one thread, which is called the main thread, because it's the main one that runs when the program begins. That main thread can then start or spawn additional threads to help out, referred to as its child threads, which are part of the same process but execute independently to do other tasks. Those threads can spawn their own children if needed, and as each of those threads finish executing, they'll notify their parent and terminate, with the main thread usually being the last to finish execution. Over the life cycle of a thread, from creation through execution and finally termination, threads will usually be in one of four states. If I'm the main thread in this kitchen, and I spawn or create another thread to help me, that child thread will begin in the new state. - Hello! - This thread isn't actually running yet, so it doesn't take any CPU resources. - I don't even know what I'm supposed to be doing. - Part of…
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Contents
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Thread vs. process4m 36s
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Thread vs. process: Java demo6m 48s
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Concurrent vs. parallel execution4m 54s
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Execution scheduling3m 38s
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Execution scheduling: Java1m 57s
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Thread lifecycle3m 36s
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Thread lifecycle: Java demo4m 55s
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Thread attributes: Java demo2m 22s
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Runnable vs. thread: Java demo3m 53s
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Daemon thread2m 49s
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Daemon thread: Java demo2m 21s
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