Remote / In process service

Question

i was wondering if spring has any solution to support a procedure call using configuration of an in process service or remote service.

update 1

an example, lets say we have the following :

Common project:

public interface ServiceBInterface {
     boolean doSomething();
}

Project A (depended on common project) :

@Service
public class ServiceA {

     @Autowired
     private ServiceBInterface serviceB;

     public void flowA() {
            // run flow A code
            boolean result = serviceB.doSomething();
           // continue run flow A code with result of service B 
     }
}

Project B (depended on common project) :

@Service
public class ServiceB implements ServiceBInterface {
    public boolean doSomething() {
        boolean result = false;
        // execute some code
        return result;
    }
}

i would like to be able to configure ServiceBInterface bean to be initialized on the following options:

1. An instance of ServiceB
2. An instance of some sort of object that will make an RPC to ServiceB that runs independently on a different process of ServiceA.

Answer Project A (depended on common project) :

    @Service
    public class ServiceA {

         @Autowired
         private ServiceBInterface serviceB;

@PostConstruct
    public void init() {
        if (Boolean.getBoolean("remote")) {
            RmiProxyFactoryBean rmiProxyFactoryBean = new RmiProxyFactoryBean();
            rmiProxyFactoryBean.setServiceUrl("rmi://localhost:1099/ServiceB");
            rmiProxyFactoryBean.setServiceInterface(ServiceBInterface.class);
            rmiProxyFactoryBean.setRefreshStubOnConnectFailure(true);
            rmiProxyFactoryBean.setLookupStubOnStartup(false);

            rmiProxyFactoryBean.afterPropertiesSet();
            serviceB = (ServiceBInterface) rmiProxyFactoryBean.getObject();
        }
    }
         public void flowA() {
                // run flow A code
                boolean result = serviceB.doSomething();
               // continue run flow A code with result of service B 
         }
    }

Project B (depended on common project) :

   @Service
    public class ServiceB implements ServiceBInterface {

      RmiServiceExporter rmiServiceExporte;
@PostConstruct
public void init() throws RemoteException {
        if (Boolean.getBoolean("remoteB")) {
            rmiServiceExporter = new RmiServiceExporter();
            rmiServiceExporter.setServiceName("ServiceB");
            rmiServiceExporter.setService(serviceB());
            rmiServiceExporter.setServiceInterface(ServiceBInterface.class);
            rmiServiceExporter.setServicePort(9999);
            rmiServiceExporter.afterPropertiesSet();
        }
    }
        public boolean doSomething() {
            boolean result = false;
            // execute some code
            return result;
        }
    }

Answer 1

Sorry you question isn't clear to me, but I wonder if you'd be able to find some help for yourself reading Spring Integration Reference Manual. For example there is an RMI support which is represented as a pair of inbound/outbound gateways to communicate with the remote procedure service.

Otherwise, please, be more specific, especially with the sample of code for solution which you'd like to reach.