protected void configure() {
Closeable executorCloser =
new Closeable() {
@Inject
@Named(PROPERTY_USER_THREADS)
ListeningExecutorService userExecutor;
// ScheduledExecutor is defined in an optional module
@Inject(optional = true)
@Named(PROPERTY_SCHEDULER_THREADS)
ScheduledExecutorService scheduledExecutor;
public void close() throws IOException {
assert userExecutor != null;
userExecutor.shutdownNow();
// ScheduledExecutor is defined in an optional module
if (scheduledExecutor != null) scheduledExecutor.shutdownNow();
}
};
binder().requestInjection(executorCloser);
Closer closer = new Closer();
closer.addToClose(executorCloser);
bind(Closer.class).toInstance(closer);
ExecutionList list = new ExecutionList();
bindPostInjectionInvoke(closer, list);
bind(ExecutionList.class).toInstance(list);
}
@Provides
@Singleton
ProvisioningManager provideProvisioningManager(Closer closer) {
ProvisioningManager provisioningManager = new ProvisioningManager();
closer.addToClose(provisioningManager);
return provisioningManager;
}
@Override
public boolean isOpen() {
return closer.getState() == AVAILABLE;
}