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| Reports synchronization which use <b>this</b> as their lock |
| expression. Constructs reported include <b>synchronized</b> |
| blocks which lock <b>this</b>, and calls to <b>wait()</b>, |
| <b>notify()</b> or <b>notifyAll()</b> which target <b>wait()</b>. |
| Such constructs, like synchronized methods, make it hard to track just who is locking on a given |
| object, and make possible "denial of service" attacks on objects. As an alternative, consider |
| locking on a private instance variable, access to which can be completely controlled. |
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