org.glite.lb

Class ILProto

java.lang.Object

org.glite.lb.ILProto

public class ILProto
extends java.lang.Object

this class handles communication with LB server (reads messages it sends)

Constructor Summary

Constructors

Constructor and Description
ILProto(java.net.Socket socket) construcor initializes the class' socket, inStream and outStream attributes

Method Summary

Modifier and Type	Method and Description
int	errMin()
java.lang.String	errMsg()
java.lang.String	receiveMessage() this method reads from the inpuStream of the provided socket, checks for the magic word and returns relevant info
int	receiveReply()
void	sendMessage(java.lang.String msg)
void	sendReply(int errCode, int minErrCode, java.lang.String message) this method encodes and sends a reply to the interlogger via the socket's outputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

ILProto

public ILProto(java.net.Socket socket)
        throws java.io.IOException

construcor initializes the class' socket, inStream and outStream attributes

Parameters:

socket - an SSLSocket

Throws:

java.io.IOException - if any I/O operation fails

Method Detail

receiveMessage

public java.lang.String receiveMessage()
                                throws java.io.IOException

this method reads from the inpuStream of the provided socket, checks for the magic word and returns relevant info

Returns:

a String containing third line of the inputStream data, without the info about its length

Throws:

java.io.IOException - if any I/O operation fails

sendMessage

public void sendMessage(java.lang.String msg)
                 throws java.io.IOException

Throws:

java.io.IOException

receiveReply

public int receiveReply()
                 throws java.io.IOException,
                        LBException

Throws:

java.io.IOException

LBException

errMin

public int errMin()

errMsg

public java.lang.String errMsg()

sendReply

public void sendReply(int errCode,
                      int minErrCode,
                      java.lang.String message)
               throws java.io.IOException

this method encodes and sends a reply to the interlogger via the socket's outputStream

Parameters:

errCode - errCode of the calling

minErrCode - minimum available errcode

message - message for the interlogger - could be any String

Throws:

java.io.IOException - if any I/O operation fails