@SuppressWarnings("deprecation")
// test explicitly needs to use "stop", which is deprecated
public static void testCase() {
Thread t =
new Thread(
new Runnable() {
public void run() {
try {
synchronized (o) {
in_wait = true;
// System.out.println("wait");
o.wait(3000); // just a bit
in_wait = false;
}
} catch (Exception e) {
// System.out.println(Thread.currentThread().getName() + " caught " + e);
// e.printStackTrace();
in_wait = false;
}
}
});
t.start();
while (!in_wait) {} // Lame
synchronized (o) {
// System.out.println("stop");
t.stop();
}
try {
Thread.sleep(8000); // sleep longer than our wait thread
} catch (Exception e) {
assertTrue(false);
}
assertTrue(in_wait); // if we finished wait, we failed to interrupt
}
/** compareAndSet in one thread enables another waiting for value to succeed */
public void testCompareAndSetInMultipleThreads() throws Exception {
x = one;
final AtomicReferenceFieldUpdater<AtomicReferenceFieldUpdaterTest, Integer> a;
try {
a =
AtomicReferenceFieldUpdater.newUpdater(
AtomicReferenceFieldUpdaterTest.class, Integer.class, "x");
} catch (RuntimeException ok) {
return;
}
Thread t =
new Thread(
new CheckedRunnable() {
public void realRun() {
while (!a.compareAndSet(AtomicReferenceFieldUpdaterTest.this, two, three))
Thread.yield();
}
});
t.start();
assertTrue(a.compareAndSet(this, one, two));
t.join(LONG_DELAY_MS);
assertFalse(t.isAlive());
assertSame(a.get(this), three);
}
@Override
protected void setUp() throws Exception {
tmp = IO.getFile("generated/tmp");
tmp.mkdirs();
IO.copy(IO.getFile("testdata/ws"), tmp);
workspace = Workspace.getWorkspace(tmp);
workspace.refresh();
InfoRepository repo = workspace.getPlugin(InfoRepository.class);
t1 = create("bsn-1", new Version(1, 0, 0));
t2 = create("bsn-2", new Version(1, 0, 0));
repo.put(new FileInputStream(t1), null);
repo.put(new FileInputStream(t2), null);
t1 = repo.get("bsn-1", new Version(1, 0, 0), null);
t2 = repo.get("bsn-2", new Version(1, 0, 0), null);
repo.put(new FileInputStream(IO.getFile("generated/biz.aQute.remote.launcher.jar")), null);
workspace.getPlugins().add(repo);
File storage = IO.getFile("generated/storage-1");
storage.mkdirs();
configuration = new HashMap<String, Object>();
configuration.put(
Constants.FRAMEWORK_STORAGE_CLEAN, Constants.FRAMEWORK_STORAGE_CLEAN_ONFIRSTINIT);
configuration.put(Constants.FRAMEWORK_STORAGE, storage.getAbsolutePath());
configuration.put(
Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, "org.osgi.framework.launch;version=1.2");
framework = new org.apache.felix.framework.FrameworkFactory().newFramework(configuration);
framework.init();
framework.start();
context = framework.getBundleContext();
location = "reference:" + IO.getFile("generated/biz.aQute.remote.agent.jar").toURI().toString();
agent = context.installBundle(location);
agent.start();
thread =
new Thread() {
@Override
public void run() {
try {
Main.main(
new String[] {
"-s", "generated/storage", "-c", "generated/cache", "-p", "1090", "-et"
});
} catch (Exception e) {
e.printStackTrace();
}
}
};
thread.setDaemon(true);
thread.start();
super.setUp();
}
private void beforeFirstTest() {
if ((ourMode & START_GUARD) != 0) {
Thread timeAndMemoryGuard =
new Thread() {
@Override
public void run() {
log("Starting Time and Memory Guard");
while (true) {
try {
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
e.printStackTrace();
}
// check for time spent on current test
if (myLastTestStartTime != 0) {
long currTime = System.currentTimeMillis();
long secondsSpent = (currTime - myLastTestStartTime) / 1000L;
Thread currentThread = getCurrentThread();
if (!mySavingMemorySnapshot) {
if (secondsSpent > PlatformTestCase.ourTestTime * myLastTestTestMethodCount) {
UsefulTestCase.printThreadDump();
log(
"Interrupting current Test (out of time)! Test class: "
+ myLastTestClass
+ " Seconds spent = "
+ secondsSpent);
myInterruptedByOutOfTime = true;
if (currentThread != null) {
currentThread.interrupt();
if (!currentThread.isInterrupted()) {
//noinspection deprecation
currentThread.stop(
new RuntimeException("Current Test Interrupted: OUT OF TIME!"));
}
break;
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
log("Time and Memory Guard finished.");
}
};
timeAndMemoryGuard.setDaemon(true);
timeAndMemoryGuard.start();
}
myStartTime = System.currentTimeMillis();
}
/*
* Launches against the agent
*/
public void testSimpleLauncher() throws Exception {
Project project = workspace.getProject("p1");
Run bndrun = new Run(workspace, project.getBase(), project.getFile("one.bndrun"));
bndrun.setProperty("-runpath", "biz.aQute.remote.launcher");
bndrun.setProperty("-runbundles", "bsn-1,bsn-2");
bndrun.setProperty("-runremote", "test");
final RemoteProjectLauncherPlugin pl =
(RemoteProjectLauncherPlugin) bndrun.getProjectLauncher();
pl.prepare();
final CountDownLatch latch = new CountDownLatch(1);
final AtomicInteger exitCode = new AtomicInteger(-1);
List<? extends RunSession> sessions = pl.getRunSessions();
assertEquals(1, sessions.size());
final RunSession session = sessions.get(0);
Thread t =
new Thread("test-launch") {
public void run() {
try {
exitCode.set(session.launch());
} catch (Exception e) {
e.printStackTrace();
} finally {
latch.countDown();
}
}
};
t.start();
Thread.sleep(500);
for (Bundle b : context.getBundles()) {
System.out.println(b.getLocation());
}
assertEquals(4, context.getBundles().length);
String p1 = t1.getAbsolutePath();
System.out.println(p1);
assertNotNull(context.getBundle(p1));
assertNotNull(context.getBundle(t2.getAbsolutePath()));
pl.cancel();
latch.await();
assertEquals(-3, exitCode.get());
bndrun.close();
}
/** getExclusiveQueuedThreads returns all exclusive waiting threads */
public void testGetExclusiveQueuedThreads() {
final Mutex sync = new Mutex();
Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
sync.acquire();
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
t1.start();
waitForQueuedThread(sync, t1);
assertHasExclusiveQueuedThreads(sync, t1);
assertTrue(sync.getExclusiveQueuedThreads().contains(t1));
assertFalse(sync.getExclusiveQueuedThreads().contains(t2));
t2.start();
waitForQueuedThread(sync, t2);
assertHasExclusiveQueuedThreads(sync, t1, t2);
assertTrue(sync.getExclusiveQueuedThreads().contains(t1));
assertTrue(sync.getExclusiveQueuedThreads().contains(t2));
t1.interrupt();
awaitTermination(t1);
assertHasExclusiveQueuedThreads(sync, t2);
sync.release();
awaitTermination(t2);
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
}
/** isQueued reports whether a thread is queued */
public void testIsQueued() {
final Mutex sync = new Mutex();
Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
assertFalse(sync.isQueued(t1));
assertFalse(sync.isQueued(t2));
sync.acquire();
t1.start();
waitForQueuedThread(sync, t1);
assertTrue(sync.isQueued(t1));
assertFalse(sync.isQueued(t2));
t2.start();
waitForQueuedThread(sync, t2);
assertTrue(sync.isQueued(t1));
assertTrue(sync.isQueued(t2));
t1.interrupt();
awaitTermination(t1);
assertFalse(sync.isQueued(t1));
assertTrue(sync.isQueued(t2));
sync.release();
awaitTermination(t2);
assertFalse(sync.isQueued(t1));
assertFalse(sync.isQueued(t2));
}
private CountDownLatch launch(final RunSession session) {
final CountDownLatch latch = new CountDownLatch(1);
Thread t =
new Thread("test-launch") {
public void run() {
try {
session.launch();
} catch (Exception e) {
e.printStackTrace();
} finally {
latch.countDown();
}
}
};
t.start();
return latch;
}
/** compareAndSet in one thread enables another waiting for value to succeed */
public void testCompareAndSetInMultipleThreads() {
final AtomicLong ai = new AtomicLong(1);
Thread t =
new Thread(
new Runnable() {
public void run() {
while (!ai.compareAndSet(2, 3)) Thread.yield();
}
});
try {
t.start();
assertTrue(ai.compareAndSet(1, 2));
t.join(LONG_DELAY_MS);
assertFalse(t.isAlive());
assertEquals(ai.get(), 3);
} catch (Exception e) {
unexpectedException();
}
}
/** Returns a new started daemon Thread running the given runnable. */
Thread newStartedThread(Runnable runnable) {
Thread t = new Thread(runnable);
t.setDaemon(true);
t.start();
return t;
}
private void bug40333Simulation(final Region region, final String queryStr) throws Exception {
final QueryService qs = CacheUtils.getQueryService();
Region rgn = CacheUtils.getRegion("/new_pos");
for (int i = 1; i < 100; ++i) {
NewPortfolio pf = new NewPortfolio("name" + i, i);
rgn.put("name" + i, pf);
}
final Object lock = new Object();
final boolean[] expectionOccured = new boolean[] {false};
final boolean[] keepGoing = new boolean[] {true};
Thread indexCreatorDestroyer =
new Thread(
new Runnable() {
public void run() {
boolean continueRunning = true;
do {
synchronized (lock) {
continueRunning = keepGoing[0];
}
try {
Index indx1 =
qs.createIndex(
"MarketValues",
IndexType.FUNCTIONAL,
"itr2.mktValue",
"/new_pos itr1, itr1.positions.values itr2");
Index indx2 =
qs.createIndex("Name", IndexType.FUNCTIONAL, "itr1.name", "/new_pos itr1");
Index indx3 =
qs.createIndex("nameIndex", IndexType.PRIMARY_KEY, "name", "/new_pos");
Index indx4 = qs.createIndex("idIndex", IndexType.FUNCTIONAL, "id", "/new_pos");
Index indx5 =
qs.createIndex("statusIndex", IndexType.FUNCTIONAL, "status", "/new_pos");
Index indx6 =
qs.createIndex(
"undefinedFieldIndex",
IndexType.FUNCTIONAL,
"undefinedTestField.toString",
"/new_pos");
Thread.sleep(800);
qs.removeIndex(indx1);
qs.removeIndex(indx2);
qs.removeIndex(indx3);
qs.removeIndex(indx4);
qs.removeIndex(indx5);
qs.removeIndex(indx6);
} catch (Throwable e) {
region.getCache().getLogger().error(e);
e.printStackTrace();
synchronized (lock) {
expectionOccured[0] = true;
keepGoing[0] = false;
continueRunning = false;
}
}
} while (continueRunning);
}
});
indexCreatorDestroyer.start();
final Query q = qs.newQuery(queryStr);
final int THREAD_COUNT = 10;
Thread queryThreads[] = new Thread[THREAD_COUNT];
final int numTimesToRun = 75;
for (int i = 0; i < THREAD_COUNT; ++i) {
queryThreads[i] =
new Thread(
new Runnable() {
public void run() {
boolean continueRunning = true;
for (int i = 0; i < numTimesToRun && continueRunning; ++i) {
synchronized (lock) {
continueRunning = keepGoing[0];
}
try {
SelectResults sr = (SelectResults) q.execute();
} catch (Throwable e) {
e.printStackTrace();
region.getCache().getLogger().error(e);
synchronized (lock) {
expectionOccured[0] = true;
keepGoing[0] = false;
continueRunning = false;
}
break;
}
}
}
});
}
synchronized (lock) {
assertFalse(expectionOccured[0]);
}
for (int i = 0; i < THREAD_COUNT; ++i) {
queryThreads[i].start();
}
for (int i = 0; i < THREAD_COUNT; ++i) {
queryThreads[i].join();
}
synchronized (lock) {
keepGoing[0] = false;
}
indexCreatorDestroyer.join();
synchronized (lock) {
assertFalse(expectionOccured[0]);
}
}
/** getWaitingThreads returns only and all waiting threads */
public void testGetWaitingThreads() {
final Mutex sync = new Mutex();
final ConditionObject c = sync.newCondition();
final BooleanLatch acquired1 = new BooleanLatch();
final BooleanLatch acquired2 = new BooleanLatch();
final Thread t1 =
new Thread(
new CheckedRunnable() {
public void realRun() throws InterruptedException {
sync.acquire();
assertHasWaitersLocked(sync, c, NO_THREADS);
assertTrue(sync.getWaitingThreads(c).isEmpty());
assertTrue(acquired1.releaseShared(0));
c.await();
sync.release();
}
});
final Thread t2 =
new Thread(
new CheckedRunnable() {
public void realRun() throws InterruptedException {
sync.acquire();
assertHasWaitersLocked(sync, c, t1);
assertTrue(sync.getWaitingThreads(c).contains(t1));
assertFalse(sync.getWaitingThreads(c).isEmpty());
assertEquals(1, sync.getWaitingThreads(c).size());
assertTrue(acquired2.releaseShared(0));
c.await();
sync.release();
}
});
sync.acquire();
assertHasWaitersLocked(sync, c, NO_THREADS);
assertFalse(sync.getWaitingThreads(c).contains(t1));
assertFalse(sync.getWaitingThreads(c).contains(t2));
assertTrue(sync.getWaitingThreads(c).isEmpty());
assertEquals(0, sync.getWaitingThreads(c).size());
sync.release();
t1.start();
acquired1.acquireShared(0);
sync.acquire();
assertHasWaitersLocked(sync, c, t1);
assertTrue(sync.getWaitingThreads(c).contains(t1));
assertFalse(sync.getWaitingThreads(c).contains(t2));
assertFalse(sync.getWaitingThreads(c).isEmpty());
assertEquals(1, sync.getWaitingThreads(c).size());
sync.release();
t2.start();
acquired2.acquireShared(0);
sync.acquire();
assertHasWaitersLocked(sync, c, t1, t2);
assertHasExclusiveQueuedThreads(sync, NO_THREADS);
assertTrue(sync.getWaitingThreads(c).contains(t1));
assertTrue(sync.getWaitingThreads(c).contains(t2));
assertFalse(sync.getWaitingThreads(c).isEmpty());
assertEquals(2, sync.getWaitingThreads(c).size());
c.signalAll();
assertHasWaitersLocked(sync, c, NO_THREADS);
assertHasExclusiveQueuedThreads(sync, t1, t2);
assertFalse(sync.getWaitingThreads(c).contains(t1));
assertFalse(sync.getWaitingThreads(c).contains(t2));
assertTrue(sync.getWaitingThreads(c).isEmpty());
assertEquals(0, sync.getWaitingThreads(c).size());
sync.release();
awaitTermination(t1);
awaitTermination(t2);
assertHasWaitersUnlocked(sync, c, NO_THREADS);
}