return new RpcResult();
} else if (delete.equals(invocation.getMethodName())) {
if (invocation.getArguments().length != 1) {
throw new IllegalArgumentException("The redis delete method arguments mismatch, must only one arguments. interface: " + type.getName() + ", method: " + invocation.getMethodName() + ", url: " + url);
}
resource.del(String.valueOf(invocation.getArguments()[0]).getBytes());
return new RpcResult();
} else {
throw new UnsupportedOperationException("Unsupported method " + invocation.getMethodName() + " in redis service.");
}
}