public void testGetAfterRemoveReturnsNull() {
final String testKey = "hefty";
final Object testValue = new Object();
context.put(testKey, testValue);
context.remove(testKey);
assertNull("remove() should result in null value for get()", context.get(testKey));
}
@Test
public void shouldRemoveAnEntryFromTheMapWhenAutoClosed() throws Exception {
try (final CloseableThreadContext ignored = CloseableThreadContext.put(key, value)) {
assertThat(ThreadContext.get(key), is(value));
}
assertThat(ThreadContext.containsKey(key), is(false));
}
@Test
public void shouldPushAndPopAnEntryToTheStack() throws Exception {
final String message = "message";
try (final CloseableThreadContext ignored = CloseableThreadContext.push(message)) {
assertThat(ThreadContext.peek(), is(message));
}
assertThat(ThreadContext.peek(), is(""));
}
@Test
public void shouldUseAnEmptyStringIfNoValueIsSupplied() throws Exception {
final String key2 = "key2";
try (final CloseableThreadContext ignored = CloseableThreadContext.put(key, value, key2)) {
assertThat(ThreadContext.get(key), is(value));
assertThat(ThreadContext.get(key2), is(""));
}
}
@Test
public void shouldPreserveOldEntriesFromTheMapWhenAutoClosed() throws Exception {
final String oldValue = "oldValue";
ThreadContext.put(key, oldValue);
try (final CloseableThreadContext ignored = CloseableThreadContext.put(key, value)) {
assertThat(ThreadContext.get(key), is(value));
}
assertThat(ThreadContext.get(key), is(oldValue));
}
@Test
public void shouldAddTwoEntriesToTheMap() throws Exception {
final String key2 = "key2";
final String value2 = "value2";
try (final CloseableThreadContext ignored =
CloseableThreadContext.put(key, value, key2, value2)) {
assertThat(ThreadContext.get(key), is(value));
assertThat(ThreadContext.get(key2), is(value2));
}
}
@Test
public void shouldPushAndPopAParameterizedEntryToTheStack() throws Exception {
final String parameterizedMessage = "message {}";
final String parameterizedMessageParameter = "param";
final String formattedMessage =
parameterizedMessage.replace("{}", parameterizedMessageParameter);
try (final CloseableThreadContext ignored =
CloseableThreadContext.push(parameterizedMessage, parameterizedMessageParameter)) {
assertThat(ThreadContext.peek(), is(formattedMessage));
}
assertThat(ThreadContext.peek(), is(""));
}
@Test
public void shouldNestEntries() throws Exception {
final String oldValue = "oldValue";
final String innerValue = "innerValue";
ThreadContext.put(key, oldValue);
try (final CloseableThreadContext ignored = CloseableThreadContext.put(key, value)) {
assertThat(ThreadContext.get(key), is(value));
try (final CloseableThreadContext ignored2 = CloseableThreadContext.put(key, innerValue)) {
assertThat(ThreadContext.get(key), is(innerValue));
}
assertThat(ThreadContext.get(key), is(value));
}
assertThat(ThreadContext.get(key), is(oldValue));
}
public RecorderHolder initialValue() {
final ThreadContext threadContext = m_threadContextLocator.get();
if (threadContext == null) {
throw new UncheckedException("Only Worker Threads can invoke tests");
}
final TestRecorder recorder =
new TestRecorder(
threadContext.getDispatchResultReporter(),
new StopWatchImplementation(m_timeAuthority));
return new RecorderHolder(threadContext, recorder);
}
public void end(boolean success) {
if (--m_nestingDepth == 0) {
// Leaving outer frame.
m_recorder.end(success);
m_threadContext.popDispatchContext();
}
}
public void start() throws DispatchStateException {
if (m_nestingDepth++ == 0) {
// Entering outer frame.
m_threadContext.pushDispatchContext(m_recorder);
m_recorder.start();
}
}
public void execute(final Runnable command) {
ThreadContext.runInContext(
context.get(),
new Runnable() {
public void run() {
filters.get().execute(command);
}
});
}
public void testClearRemovesMDCValue() {
ThreadContext log4jThreadContext = ThreadContext.newMDCEnabledContext();
Hashtable mdcContext = MDC.getContext();
assertNull(mdcContext);
final String testKey = "painter";
log4jThreadContext.put(testKey, 7);
mdcContext = MDC.getContext();
assertEquals(1, mdcContext.size());
log4jThreadContext.clear();
assertEquals(0, mdcContext.size());
assertNull("get() after clear should return null", log4jThreadContext.get(testKey));
}
/** Create a new callframe and arg list to add an invokee argument at the front. */
public CallSiteDescriptor injectInvokee(
ThreadContext tc, Object[] oldArgs, SixModelObject invokee) {
Object[] newArgs = new Object[oldArgs.length + 1];
System.arraycopy(oldArgs, 0, newArgs, 1, oldArgs.length);
newArgs[0] = invokee;
byte[] newFlags = new byte[argFlags.length + 1];
System.arraycopy(argFlags, 0, newFlags, 1, argFlags.length);
newFlags[0] = ARG_OBJ;
tc.flatArgs = newArgs;
return new CallSiteDescriptor(newFlags, names);
}
public void restart() {
synchronized (lifecycleLock) {
ThreadContext.get().setCurrentFactory(factory);
fireLifecycleEvent(RESTARTING);
paused.set(true);
final Node node = factory.node;
final ILogger logger = getLogger();
List<Record> lsOwnedRecords = new ArrayList<Record>();
for (CMap cmap : node.concurrentMapManager.getCMaps().values()) {
if (cmap.isUserMap()) {
lsOwnedRecords.addAll(cmap.getMapIndexService().getOwnedRecords());
}
}
node.onRestart();
node.clientHandlerService.restart();
node.connectionManager.onRestart();
node.clusterManager.onRestart();
node.concurrentMapManager.onRestart();
node.rejoin();
final CountDownLatch latch = new CountDownLatch(lsOwnedRecords.size());
final ParallelExecutor executor = node.executorManager.newParallelExecutor(16);
for (final Record ownedRecord : lsOwnedRecords) {
executor.execute(
new Runnable() {
public void run() {
try {
ConcurrentMapManager.MPut mput = node.concurrentMapManager.new MPut();
mput.merge(ownedRecord);
// invalidate record now (skipped invalidation on restart)
ownedRecord.invalidate();
latch.countDown();
} catch (Exception e) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
});
}
try {
latch.await(60, TimeUnit.SECONDS);
} catch (InterruptedException ignored) {
}
paused.set(false);
fireLifecycleEvent(RESTARTED);
}
}
public void testCanAccessOtherThreadsContext() throws InterruptedException {
final String testKey = "vanity";
final Object testValue = new Object();
final CountDownLatch finished = new CountDownLatch(1);
final Thread otherThread =
new Thread(
new Runnable() {
public void run() {
context.put(testKey, testValue);
finished.countDown();
}
});
otherThread.start();
finished.await();
Map<String, Object> forThread = context.forThread(otherThread);
assertEquals(1, forThread.size());
assertEquals(testValue, forThread.get(testKey));
}
@Before
public void setUp() throws Exception {
ThreadContext.clearAll();
}
public void testGetsEmptyContextForUnknownThread() {
assertEquals(0, context.forThread(new Thread()).size());
}
public void testClearRemovesValue() {
final String testKey = "painter";
context.put(testKey, 7);
context.clear();
assertNull("get() after clear should return null", context.get(testKey));
}
@Test
public void shouldAddAnEntryToTheMap() throws Exception {
try (final CloseableThreadContext ignored = CloseableThreadContext.put(key, value)) {
assertThat(ThreadContext.get(key), is(value));
}
}
public void testGetRetrievesPutValue() {
final String testKey = "brainy";
final Object testValue = new Object();
context.put(testKey, testValue);
assertEquals(testValue, context.get(testKey));
}
public ExecutionScope(final String name) {
// Add this IScope to the stack of nested IScopes.
ThreadContext.addIScope(this, name);
}
@Override
public void close() {
// Remove this IScope from the stack of nested IScopes.
ThreadContext.removeIScope(this);
}
public void testGetOfUnusedKeyReturnsNull() {
final String testKey = "handy";
assertNull("get() of unused key should return null", context.get(testKey));
}