HP NonStop G-Series - Manual (Page 92)

/* Copyright 1996 BEA Systems, Inc. All Rights Reserved */
import java.net.*;
import java.io.*;
import bea.jolt.*;
/*
* This Jolt sample code fragment illustrates how to customize
* JoltRemoteService. It uses the Java language "extends" mechanism
*/
class TransferService extends JoltRemoteService
{
public String fromBal;
public String toBal;
public TransferService( JoltSession session )
{
super("TRANSFER", session);
}
public String doxfer( int fromAcctNum, int toAcctNum, String amount )
{
/* Clear any previous input parameters */
this.clear();
/* Set the input parameters */
this.setIntItem("ACCOUNT_ID", 0, fromAcctNum);
this.setIntItem("ACCOUNT_ID", 1, toAcctNum);
this.setString("SAMOUNT", amount );
try
{
/* Invoke the transfer service. */
this.call(null);
/* Get the output parameters */
fromBal = this.getStringItemDef("SBALANCE", 0, null);
if (fromBal == null)
return "No balance from Account " +
fromAcctNum;
toBal = this.getStringItemDef("SBALANCE", 1, null);
if (toBal == null)
return "No balance from Account " + toAcctNum;
return null;
}
catch (ApplicationException e)
{
/* The transaction failed, return the reason */
return this.getStringDef("STATLIN", "Unknown reason");
}
}
}