@Override
protected void removeRegistration() {
if (registry != null) {
T publicProxy = registry.getRpcService(serviceType);
RpcService currentDelegate = RuntimeCodeHelper.getDelegate(publicProxy);
if (currentDelegate == getInstance()) {
RuntimeCodeHelper.setDelegate(publicProxy, null);
}
registry = null;
}
}
@SuppressWarnings("unchecked")
public <T extends RpcService> RpcRouter<T> getRpcRouter(Class<T> type) {
RpcRouter<?> potentialRouter = rpcRouters.get(type);
if (potentialRouter != null) {
return (RpcRouter<T>) potentialRouter;
}
synchronized (this) {
/**
* Potential Router could be instantiated by other thread while we were waiting for the lock.
*/
potentialRouter = rpcRouters.get(type);
if (potentialRouter != null) {
return (RpcRouter<T>) potentialRouter;
}
RpcRouter<T> router = rpcFactory.getRouterFor(type, name);
router.registerRouteChangeListener(new RouteChangeForwarder(type));
LOG.debug(
"Registering router {} as global implementation of {} in {}",
router,
type.getSimpleName(),
this);
RuntimeCodeHelper.setDelegate(getRpcService(type), router.getInvocationProxy());
rpcRouters.put(type, router);
notifyListenersRoutedCreated(router);
return router;
}
}
@Override
public final <T extends RpcService> RpcRegistration<T> addRpcImplementation(
Class<T> type, T implementation) throws IllegalStateException {
@SuppressWarnings("unchecked")
RpcRouter<T> potentialRouter = (RpcRouter<T>) rpcRouters.get(type);
if (potentialRouter != null) {
checkState(
potentialRouter.getDefaultService() == null,
"Default service for routed RPC already registered.");
return potentialRouter.registerDefaultService(implementation);
}
T publicProxy = getRpcService(type);
RpcService currentDelegate = RuntimeCodeHelper.getDelegate(publicProxy);
checkState(currentDelegate == null, "Rpc service is already registered");
LOG.debug(
"Registering {} as global implementation of {} in {}",
implementation,
type.getSimpleName(),
this);
RuntimeCodeHelper.setDelegate(publicProxy, implementation);
notifyGlobalRpcAdded(type);
return new RpcProxyRegistration<T>(type, implementation, this);
}
@Override
public RpcRegistration<T> registerDefaultService(T service) {
// TODO Auto-generated method stub
RuntimeCodeHelper.setDelegate(invocationProxy, service);
return null;
}