Distributed lock-segment lock based on memcached Redis Zookeeper (3 resource modes) implementation

Example

Add a lock to segmentation_object this string
objectlock Objectsegmentationlock = new Objectlock ("Segmentation_object");

try {

    objectsegmentationlock.lock ();
    DoSomething ();

} catch (Exception e) {
    e.printstacktrace ();
} finally {

    objectsegmentationlock.releaselock ();
}


try {
    //attempt to lock up until 5 seconds to timeout lock failure
    if (Objectsegmentationlock.trylock (5000)) {
        dosomething ()}
    }

catch (Exception e) {
    e.printstacktrace ();
} finally {

    objectsegmentationlock.releaselock ();
}


Codelock Codelock = new Codelock ();

try {
    //directly block and lock the following code (dosomething) until the lock
    Codelock.lock () is obtained;
    DoSomething ();

} catch (Exception e) {
    e.printstacktrace ();
} finally {

    codelock.releaselock ();
}

try {
    //directly attempt to lock the following code (dosomething) until 5 seconds after timeout lock failure
    if (Codelock.trylock (5000)) {
        dosomething ();
    }

} catch (Exception e) {
    e.printstacktrace ();
} finally {

    codelock.releaselock ();
}

Source Code

Https://github.com/lichao4Java/distributed-lock