Page Comparison

...

Returns

...

Remarks

This method automatically enters to wait state for shared key is set to free until timeout is reached. If you do not want to wait please use the $Cache.TryLock method instead.

Acquired lock always must be released with $Cache.ReleaseLock method with generated token value. Otherwise lock is kept for long period until it's expire. (Default 5 min)

Example

Try to wait for a lock for a shared key and release it after operation is completed.

$Cache.Set('myint', 4);
var tokenValue = $Cache.Lock('myintmylock');
try {
  // Locked code block
}
finally{
  $Cache.ReleaseLock('myintmylock',tokenValue);

Remarks

This method automatically enters to wait state for shared key is set to free until timeout is reached. If you do not want to wait please use the$Cache.TryLockmethod instead.

Acquired lock always must be released with$Cache.ReleaseLockmethod with generated token value. Otherwise lock is kept for long period until it's expire. (Default 5 min)

    
}

Example

$Cache.Set('myint', 4);// Wait for 30 seconds if already locked
var tokenValue = $Cache.Lock('myint'mylock', '00:00:30');
try {
  // Locked code block    
}
finally {
  $Cache.ReleaseLock('myintmylock',tokenValue);

Examples

$Cache.Set('myint', 4); var tokenValue =
$Cache.Lock('myint');
// Locked code block
$Cache.ReleaseLock('myint',tokenValue);}

See Also

• $Cache.TryLock
• $Cache.ReleaseLock