November 2004
Intermediate to advanced
1024 pages
27h 50m
English
Content preview from Core Java™ 2 Volume II - Advanced Features, Seventh Edition
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Synchronizers
The java.util.concurrent package contains several classes that help manage a set of collaborating threads—see Table 1-3. These mechanisms have “canned functionality” for common rendezvous patterns between threads. If you have a set of collaborating threads that follows one of these behavior patterns, you should simply reuse the appropriate library class instead of trying to come up with a handcrafted collection of locks.
| Class | What It Does | When To Use |
|---|---|---|
| CyclicBarrier | Allows a set of threads to wait until a predefined count of them has reached a common barrier, and then optionally executes a barrier action. | When a number of threads need to complete before their results can be used. |
| CountDownLatch | Allows a set of threads ... |
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