Package org.jasig.portal.test

Examples of org.jasig.portal.test.ThreadGroupRunner

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    @Test
    public void testConcurrentCreation() throws InterruptedException  {
        reset(portalInfoProvider);
        when(portalInfoProvider.getUniqueServerName()).thenReturn("ServerA");
       
        final ThreadGroupRunner threadGroupRunner = new ThreadGroupRunner("JpaClusterLockDaoTest-", true);
       
        threadGroupRunner.addTask(3, new ThrowingRunnable() {
            @Override
            public void runWithException() throws Throwable {
                executeInTransaction(new CallableWithoutResult() {
                    @Override
                    protected void callWithoutResult() {
                        try {
                            final String mutexName = "testConcurrentCreation";
                           
                            threadGroupRunner.tick(1);
                            ClusterMutex mutex = clusterLockDao.getClusterMutex(mutexName);
                            assertNotNull(mutex);
                        }
                        catch (InterruptedException e) {
                            throw new RuntimeException(e);
                        }
                    }
                });
            }
        });
       
        threadGroupRunner.start();
        threadGroupRunner.join();
    }
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                assertNotNull(mutex);
            }
        });
       
       
        final ThreadGroupRunner threadGroupRunner = new ThreadGroupRunner("JpaClusterLockDaoTest-", true);
       
        final AtomicInteger lockCounter = new AtomicInteger();
       
        threadGroupRunner.addTask(3, new ThrowingRunnable() {
            @Override
            public void runWithException() throws Throwable {
                executeInTransaction(new CallableWithoutResult() {
                    @Override
                    protected void callWithoutResult() {
                        try {
                            threadGroupRunner.tick(1);
                            try {
                                final ClusterMutex mutex = clusterLockDao.getLock(mutexName);
                                if (mutex != null) {
                                    lockCounter.incrementAndGet();
                                }
                            }
                            finally {
                                threadGroupRunner.tick(3);
                            }
                        }
                        catch (InterruptedException e) {
                            throw new RuntimeException(e);
                        }
                    }
                });
            }
        });
       
        threadGroupRunner.start();
        threadGroupRunner.join();
       
        assertEquals(1, lockCounter.intValue());
       
        ClusterMutex mutex = clusterLockDao.getClusterMutex(mutexName);
        assertTrue(mutex.isLocked());
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    public void testConcurrentCreateLocking() throws InterruptedException  {
        reset(portalInfoProvider);
        when(portalInfoProvider.getUniqueServerName()).thenReturn("ServerA");

        final String mutexName = "testConcurrentLocking";
        final ThreadGroupRunner threadGroupRunner = new ThreadGroupRunner("JpaClusterLockDaoTest-", true);
       
        final AtomicInteger lockCounter = new AtomicInteger();
       
        threadGroupRunner.addTask(3, new ThrowingRunnable() {
            @Override
            public void runWithException() throws Throwable {
                executeInTransaction(new CallableWithoutResult() {
                    @Override
                    protected void callWithoutResult() {
                        try {
                            threadGroupRunner.tick(1);
                            try {
                                final ClusterMutex mutex = clusterLockDao.getLock(mutexName);
                                if (mutex != null) {
                                    lockCounter.incrementAndGet();
                                }
                            }
                            finally {
                                threadGroupRunner.tick(3);
                            }
                        }
                        catch (InterruptedException e) {
                            throw new RuntimeException(e);
                        }
                    }
                });
            }
        });
       
        threadGroupRunner.start();
        threadGroupRunner.join();
       
        assertEquals(1, lockCounter.intValue());
       
        ClusterMutex mutex = clusterLockDao.getClusterMutex(mutexName);
        assertTrue(mutex.isLocked());
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    private void testTryLockFunction(final IClusterLockService service) throws InterruptedException {
        reset(portalInfoProvider);
        when(portalInfoProvider.getUniqueServerName()).thenReturn("ServerA");
       
        final ThreadGroupRunner threadGroupRunner = new ThreadGroupRunner("ClusterLockServiceImplTest-", true);
        final String mutexName = "testLockFunction";
       
        final AtomicInteger executionCounter = new AtomicInteger(0);
        final AtomicBoolean concurrent = new AtomicBoolean(false);
        final AtomicInteger trueCounter = new AtomicInteger(0);
        final AtomicInteger falseCounter = new AtomicInteger(0);
       
        final int threads = 3;
        threadGroupRunner.addTask(threads, new ThrowingRunnable() {
            @Override
            public void runWithException() throws Throwable {
                execute(new Callable<Object>() {
                    @Override
                    public Object call() throws Exception {
                        threadGroupRunner.tick(1);
                        final TryLockFunctionResult<Object> result = service.doInTryLock(mutexName, new Function<ClusterMutex, Object>() {
                            @Override
                            public Object apply(ClusterMutex input) {
                                if (concurrent.getAndSet(true)) {
                                    fail("Only one thread should be in Function at a time");
                                }
                               
                                try {
                                    executionCounter.incrementAndGet();
                                    logger.debug("Starting 1500ms of work");
                                    Thread.sleep(1500);
                                    logger.debug("Completed 1500ms of work");
                                }
                                catch (Exception e) {
                                    throw new RuntimeException(e);
                                }
                                finally {
                                    concurrent.set(false);
                                }
                                return null;
                            }
                        });
                       
                        if (result.isExecuted()) {
                            trueCounter.incrementAndGet();
                        }
                        else {
                            falseCounter.incrementAndGet();
                        }
                       
                        return result;
                    }
                });
            }
        });
       
        threadGroupRunner.start();
        threadGroupRunner.join();

        assertEquals(1, executionCounter.get());
        assertEquals(1, trueCounter.get());
        assertEquals(threads - 1, falseCounter.get());
        assertFalse(concurrent.get());
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Related Classes of org.jasig.portal.test.ThreadGroupRunner

  • junit.framework.AssertionFailedError
  • org.jasig.portal.concurrency.locking.ClusterLockServiceImplDbBackedTest
  • org.jasig.portal.concurrency.locking.JpaClusterLockDaoTest
  • java.util.concurrent.CountDownLatch
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