com.distinct.rpc
Class ClientTCPStreamed

java.lang.Object
  |
  +--com.distinct.rpc.ClientGeneric
        |
        +--com.distinct.rpc.ClientTCP
              |
              +--com.distinct.rpc.ClientTCPStreamed

All Implemented Interfaces:

java.io.Serializable

public class ClientTCPStreamed

extends ClientTCP

Implementation of the RPC protocol via TCP.

See Also:

ClientGeneric, Serialized Form

Constructor Summary

ClientTCPStreamed(java.net.InetAddress host, int prog, int vers, int rsize)
Creates a new streamed TCP protocol object.

ClientTCPStreamed(java.net.InetAddress host, int prog, int vers, int port, int rsize)
Creates a new streamed TCP protocol object and connects it to a server with a known port.

Method Summary

void	Call(int prog, int vers, int proc, XDRType in, XDRType out) Calls the server.

Methods inherited from class com.distinct.rpc.ClientTCP

close, setResend, setsock_opt, setTimeout

Methods inherited from class com.distinct.rpc.ClientGeneric

Call, getReturnedVerifier, setCredential, setVerifier

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClientTCPStreamed

public ClientTCPStreamed(java.net.InetAddress host,
                         int prog,
                         int vers,
                         int port,
                         int rsize)
                  throws java.io.IOException

Creates a new streamed TCP protocol object and connects it to a server with a known port. (No interaction with a portmapper)

Parameters:

host - The host on which the server lives.

prog - The program ID of the server as defined in the .x IDL file.

vers - The program version of the server as defined in the .x IDL file.

port - The port on which the server listens.

Throws:

java.io.IOException - When the socket could not be opened.

ClientTCPStreamed

public ClientTCPStreamed(java.net.InetAddress host,
                         int prog,
                         int vers,
                         int rsize)
                  throws RPCError,
                         java.io.IOException

Creates a new streamed TCP protocol object. Calls the portmapper to get the port information.

Parameters:

host - The host on which the server lives. In an applet this must be the host where the applet comes from.

prog - The program ID of the server as defined in the .x IDL file.

vers - The program version of the server as defined in the .x IDL file.

rsize - The size of the TCP fragments.

Throws:

RPCError - When the port can not be found in the portmapper (perhaps there is even no portmapper running).

java.io.IOException - When the socket could not be opened.

Method Detail

Call

public void Call(int prog,
                 int vers,
                 int proc,
                 XDRType in,
                 XDRType out)
          throws RPCError,
                 java.io.IOException

Calls the server.

Overrides:

Call in class ClientTCP

Parameters:

prog - The program ID of the server as defined in the .x IDL file.

vers - The program version of the server as defined in the .x IDL file.

proc - The ID of the request function as defined in the .x IDL file.

in - The input parameter (as it has to be marshalled it must be derived from XDRType).

out - The output parameter (as it has to be marshalled it must be derived from XDRType).

Throws:

java.io.IOException - When the call fails because the socket connetion fails.

RPCError - When the calls fails for any other reason.