public static void main(String[] args) throws Exception {
final int totalServiceDefinitions = Integer.parseInt(args[0]);
final int threadPoolSize = Integer.parseInt(args[1]);
final ServiceContainer container = ServiceContainer.Factory.create();
final ThreadPoolExecutor executor =
new ThreadPoolExecutor(
threadPoolSize,
threadPoolSize,
1000,
TimeUnit.MILLISECONDS,
new LinkedBlockingQueue<Runnable>());
container.setExecutor(executor);
BatchBuilder batch = container.batchBuilder();
final LatchedFinishListener listener = new LatchedFinishListener();
final Value<Field> testFieldValue =
new CachedValue<Field>(
new LookupFieldValue(new ImmediateValue<Class<?>>(TestObject.class), "test"));
final List<Value<Class<?>>> params =
Collections.singletonList((Value<Class<?>>) new ImmediateValue<Class<?>>(TestObject.class));
final List<Value<Method>> setterMethodValues = new ArrayList<Value<Method>>(5);
for (int i = 0; i < 5; i++)
setterMethodValues.add(
new CachedValue<Method>(
new LookupMethodValue(
new ImmediateValue<Class<?>>(TestObject.class), "setOther" + (i), params)));
for (int i = 0; i < totalServiceDefinitions; i++) {
final TestObject testObject = new TestObject("test" + i);
final TestObjectService service = new TestObjectService(testObject);
final ServiceBuilder<TestObject> builder =
batch.addService(ServiceName.of(("test" + i).intern()), service).addListener(listener);
final Object injectedValue = new Object();
// builder.addInjection(injectedValue).toFieldValue(testFieldValue);
int nextDivByFive = (5 - (i % 5)) + i;
int numDeps = Math.min(nextDivByFive - i, totalServiceDefinitions - i - 1);
for (int j = 0; j < numDeps; j++) {
int depId = i + j + 1;
if (depId % 5 == 0) continue;
// builder.addDependency(ServiceName.of(("test" +
// depId).intern())).toMethodValue(setterMethodValues.get(j),
// Collections.singletonList(Values.injectedValue()));
}
}
batch.install();
listener.await();
System.out.println(totalServiceDefinitions + " : " + listener.getElapsedTime() / 1000.0);
container.shutdown();
executor.shutdown();
}
void shutdown() {
if (allowContainerShutdown) {
serviceContainer.shutdown();
synchronized (shutdownInitiated) {
shutdownInitiated.set(true);
LOGGER.debugf("shutdownInitiated.notifyAll");
shutdownInitiated.notifyAll();
}
}
}
private void exit() {
if (serviceContainer != null) {
try {
serviceContainer.shutdown();
serviceContainer.awaitTermination();
} catch (RuntimeException rte) {
throw rte;
} catch (InterruptedException ite) {
ite.printStackTrace();
Thread.currentThread().interrupt();
} catch (Exception ex) {
ex.printStackTrace();
}
}
if (controlledProcessStateService != null) {
controlledProcessStateService.removePropertyChangeListener(processStateListener);
controlledProcessStateService = null;
}
if (executorService != null) {
try {
executorService.shutdown();
// 10 secs is arbitrary, but if the service container is terminated,
// no good can happen from waiting for ModelControllerClient requests to complete
executorService.awaitTermination(10, TimeUnit.SECONDS);
} catch (RuntimeException rte) {
throw rte;
} catch (InterruptedException ite) {
ite.printStackTrace();
Thread.currentThread().interrupt();
} catch (Exception ex) {
ex.printStackTrace();
}
}
if (uninstallStdIo) {
try {
StdioContext.uninstall();
} catch (IllegalStateException ignored) {
// something else already did
}
}
SystemExiter.initialize(SystemExiter.Exiter.DEFAULT);
}
@Override
public void run() {
final ServiceContainer sc;
final ControlledProcessState ps;
synchronized (this) {
down = true;
sc = container;
ps = processState;
}
try {
if (ps != null) {
ps.setStopping();
}
} finally {
if (sc != null) {
SystemExiter.logBeforeExit(HostControllerLogger.ROOT_LOGGER::shutdownHookInvoked);
final CountDownLatch latch = new CountDownLatch(1);
sc.addTerminateListener(
new ServiceContainer.TerminateListener() {
@Override
public void handleTermination(Info info) {
latch.countDown();
}
});
sc.shutdown();
// wait for all services to finish.
for (; ; ) {
try {
latch.await();
break;
} catch (InterruptedException e) {
}
}
}
}
}
@AfterClass
public static void testServerStartupAndShutDown() throws Exception {
container.shutdown();
container.awaitTermination();
Assert.assertTrue(container.isShutdownComplete());
}