@Test
public void verifyDifferentThread() throws Exception {
SimpleAsyncTaskExecutor taskExecutor = new SimpleAsyncTaskExecutor();
taskExecutor.setThreadNamePrefix("test-");
ExecutorChannel channel = new ExecutorChannel(taskExecutor);
CountDownLatch latch = new CountDownLatch(1);
TestHandler handler = new TestHandler(latch);
channel.subscribe(handler);
channel.send(new GenericMessage<String>("test"));
latch.await(1000, TimeUnit.MILLISECONDS);
assertEquals(0, latch.getCount());
assertNotNull(handler.thread);
assertFalse(Thread.currentThread().equals(handler.thread));
assertEquals("test-1", handler.thread.getName());
}
private TaskExecutor createDefaultTaskExecutor() {
// create thread-pool for starting contexts
ThreadGroup threadGroup =
new ThreadGroup(
"eclipse-gemini-blueprint-extender["
+ ObjectUtils.getIdentityHexString(this)
+ "]-threads");
threadGroup.setDaemon(false);
SimpleAsyncTaskExecutor taskExecutor = new SimpleAsyncTaskExecutor();
taskExecutor.setThreadGroup(threadGroup);
taskExecutor.setThreadNamePrefix("EclipseGeminiBlueprintExtenderThread-");
isTaskExecutorManagedInternally = true;
return taskExecutor;
}
@Bean
public SimpleAsyncTaskExecutor taskExecutor() {
SimpleAsyncTaskExecutor executor = new SimpleAsyncTaskExecutor();
executor.setConcurrencyLimit(1);
return executor;
}