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/* |
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* Written by members of JCP JSR-166 Expert Group and released to the |
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* public domain. Use, modify, and redistribute this code in any way |
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* without acknowledgement. Other contributors include Andrew Wright, |
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* Jeffrey Hayes, Pat Fischer, Mike Judd. |
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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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* Other contributors include Andrew Wright, Jeffrey Hayes, |
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* Pat Fisher, Mike Judd. |
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*/ |
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|
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|
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new NPETask()); |
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List<Future<String>> result = e.invokeAll(l); |
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assertEquals(1, result.size()); |
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for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
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it.next().get(); |
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e.invokeAny(l); |
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} catch(ExecutionException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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|
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/** |
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* timed invokeAny(null) throws NPE |
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*/ |
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public void testTimedInvokeAny1() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAny(,,null) throws NPE |
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*/ |
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public void testTimedInvokeAnyNullTimeUnit() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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e.invokeAny(l, MEDIUM_DELAY_MS, null); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAny(empty collection) throws IAE |
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*/ |
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public void testTimedInvokeAny2() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch (IllegalArgumentException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAny(c) throws NPE if c has null elements |
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*/ |
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public void testTimedInvokeAny3() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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l.add(null); |
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e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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ex.printStackTrace(); |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAny(c) throws ExecutionException if no task completes |
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*/ |
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public void testTimedInvokeAny4() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new NPETask()); |
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e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch(ExecutionException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAny(c) returns result of some task |
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*/ |
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public void testTimedInvokeAny5() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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l.add(new StringTask()); |
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String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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assertSame(TEST_STRING, result); |
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} catch (ExecutionException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAll(null) throws NPE |
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*/ |
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public void testTimedInvokeAll1() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAll(,,null) throws NPE |
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*/ |
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public void testTimedInvokeAllNullTimeUnit() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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e.invokeAll(l, MEDIUM_DELAY_MS, null); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* timed invokeAll(empty collection) returns empty collection |
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*/ |
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public void testTimedInvokeAll2() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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assertTrue(r.isEmpty()); |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
695 |
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} |
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} |
697 |
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|
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/** |
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* timed invokeAll(c) throws NPE if c has null elements |
700 |
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*/ |
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public void testTimedInvokeAll3() { |
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ExecutorService e = new DirectExecutorService(); |
703 |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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l.add(null); |
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e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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} catch (NullPointerException success) { |
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} catch(Exception ex) { |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
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} |
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} |
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|
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/** |
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* get of element of invokeAll(c) throws exception on failed task |
718 |
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*/ |
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public void testTimedInvokeAll4() { |
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ExecutorService e = new DirectExecutorService(); |
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try { |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new NPETask()); |
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List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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assertEquals(1, result.size()); |
726 |
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for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
727 |
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it.next().get(); |
728 |
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} catch(ExecutionException success) { |
729 |
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} catch(Exception ex) { |
730 |
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unexpectedException(); |
731 |
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} finally { |
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joinPool(e); |
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} |
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} |
735 |
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|
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/** |
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* timed invokeAll(c) returns results of all completed tasks |
738 |
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*/ |
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public void testTimedInvokeAll5() { |
740 |
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ExecutorService e = new DirectExecutorService(); |
741 |
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try { |
742 |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
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l.add(new StringTask()); |
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l.add(new StringTask()); |
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List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
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assertEquals(2, result.size()); |
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for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
748 |
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assertSame(TEST_STRING, it.next().get()); |
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} catch (ExecutionException success) { |
750 |
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} catch(Exception ex) { |
751 |
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unexpectedException(); |
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} finally { |
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joinPool(e); |
754 |
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} |
755 |
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} |
756 |
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|
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/** |
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* timed invokeAll(c) cancels tasks not completed by timeout |
759 |
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*/ |
760 |
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public void testTimedInvokeAll6() { |
761 |
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ExecutorService e = new DirectExecutorService(); |
762 |
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try { |
763 |
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ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
764 |
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l.add(new StringTask()); |
765 |
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l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
766 |
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l.add(new StringTask()); |
767 |
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List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
768 |
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assertEquals(3, result.size()); |
769 |
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Iterator<Future<String>> it = result.iterator(); |
770 |
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Future<String> f1 = it.next(); |
771 |
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Future<String> f2 = it.next(); |
772 |
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Future<String> f3 = it.next(); |
773 |
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assertTrue(f1.isDone()); |
774 |
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assertFalse(f1.isCancelled()); |
775 |
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assertTrue(f2.isDone()); |
776 |
+ |
assertTrue(f3.isDone()); |
777 |
+ |
assertTrue(f3.isCancelled()); |
778 |
+ |
} catch(Exception ex) { |
779 |
+ |
unexpectedException(); |
780 |
+ |
} finally { |
781 |
|
joinPool(e); |
782 |
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} |
783 |
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} |