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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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public boolean isSignalled() { return getState() != 0; } |
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public long tryAcquireShared(long ignore) { |
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return isSignalled()? 1 : -1; |
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return isSignalled() ? 1 : -1; |
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} |
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public boolean tryReleaseShared(long ignore) { |
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/** |
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* acquireSharedTimed returns after release |
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*/ |
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public void testAsquireSharedTimed() throws InterruptedException { |
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public void testAcquireSharedTimed() throws InterruptedException { |
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final BooleanLatch l = new BooleanLatch(); |
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Thread t = new Thread(new CheckedRunnable() { |