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java Programming Glossary: keeprunningHow to demonstrate java multithreading visibility problems? http://stackoverflow.com/questions/2787094/how-to-demonstrate-java-multithreading-visibility-problems b16 mixed mode public class Test2 extends Thread boolean keepRunning true public static void main String args throws InterruptedException.. Test2 t new Test2 t.start Thread.sleep 1000 t.keepRunning false System.out.println System.currentTimeMillis keepRunning.. false System.out.println System.currentTimeMillis keepRunning is false public void run while keepRunning Note that this type..
Useful example of a shutdown hook in Java? http://stackoverflow.com/questions/2921945/useful-example-of-a-shutdown-hook-in-java shutdown hook set some AtomicBoolean or volatile boolean keepRunning to false Optionally .interrupt the working threads if they wait.. program Some sketchy code Add a static volatile boolean keepRunning true In run you change to for int i 0 i N keepRunning i writeBatch.. keepRunning true In run you change to for int i 0 i N keepRunning i writeBatch pw i In main you add final Thread mainThread Thread.currentThread..
When does java thread cache refresh happens? http://stackoverflow.com/questions/5022100/when-does-java-thread-cache-refresh-happens of the accepted answer public class Test static boolean keepRunning true public static void main String args throws InterruptedException.. InterruptedException new Thread public void run while keepRunning .start System.out.println keepRunning Thread.sleep 1000 keepRunning.. void run while keepRunning .start System.out.println keepRunning Thread.sleep 1000 keepRunning false System.out.println keepRunning..
Calling System.exit() in Servlet's destroy() method http://stackoverflow.com/questions/546097/calling-system-exit-in-servlets-destroy-method protected abstract void cleanup public void stopExecuting keepRunning false public void run while keepGoing doSomeStuff probablySleepForABit..
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