/*
 * LoadBalanceManager.java
 *
 * Load Balance Manager data and operations with round robin selection
 * of servers.
 *
 *  Created by: Arthur L. Blais
 *              Visteon/Ford Microelectronics Inc.
 *              Colorado Springs, CO
 *
 *  Date: Fri Sep 24 08:43:13 MDT 1999
 *
 ****************************************************************************
 *
 *   Class Methods
 *
 *
 ****************************************************************************
 */
 
 
public class LoadBalanceManager {

  int id;                                // id number
  int nextServer;                        // next server to use
  int serverCount;                       // total number of servers
  int server[];                          // server reqeust count

  public LoadBalanceManager( int n, int s, int t ) {

    id = n;
    nextServer = 0;
    serverCount = s;
    server = new int[ serverCount ];

    for ( int i = 0; i < serverCount; i++ ) {
       server[i] = 0;
    }
  }

  /**
   * getId
   */
  int getId() {
    return id;
  }  


  /**
   * requestComplete
   */
  void requestComplete( int s ) {

     server[s]--;
  }
    
  /**
   * nextServer
   *
   */
  int nextServer() {
   
    int newServer = nextServer % serverCount;
    server[newServer]++;
    nextServer++;
    
    return( newServer );  
  }

 

}