- final RemoteRpcProviderConfig config) {
- this.actorSystem = actorSystem;
- this.rpcProvisionRegistry = rpcProvisionRegistry;
+ final DOMRpcService rpcService, final RemoteRpcProviderConfig config) {
+ this.actorSystem = Preconditions.checkNotNull(actorSystem);
+ this.rpcProvisionRegistry = Preconditions.checkNotNull(rpcProvisionRegistry);
+ this.rpcService = Preconditions.checkNotNull(rpcService);