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Developing a Java/RMI Client using JRMP
Gopalan Suresh Raj

Note
To work with any of these samples, you will need the following:
.........................................JDK 1.2 (Java 2) or higher

The Steps involved in developing a Java/RMI Client are

1. Develop your Java/RMI Client
2. Develop your policy file
3. Compile the files and run the client

1. Develop your Java/RMI Client

StockMarketClient.java
/**
 * StockMarketClient
 */

import java.rmi.*;
import java.rmi.registry.*;

import SimpleStocks.*;

public class StockMarketClient {
 
  public static void main(String[] args) {
    try {
      if(System.getSecurityManager() == null) {
        System.setSecurityManager( new RMISecurityManager() );

      }
      StockMarket market = (StockMarket)Naming.lookup("rmi://localhost/NASDAQ");
      System.out.println( "The price of MY COMPANY is "
                          + market.get_price("MY_COMPANY") );
    }
    catch( Exception e ) {
      System.out.println( e );
    }
  }

}
 

2. Develop your security policy file

policy.all
grant {
 permission java.security.AllPermission "", "";
};

3. Compile the files and run the client


E:\MyProjects\StockRMI>
E:\MyProjects\StockRMI>javac *.java

E:\MyProjects\StockRMI>java -Djava.security.policy=policy.all StockMarketClient
The price of MY COMPANY is 159.2

E:\MyProjects\StockRMI>

 

Java/RMI
Java/RMI - Under The Hood
Developing a Java/RMI Server using JRMP
Developing a Java/RMI Client using JRMP
Developing a Java/RMI Server Component using IIOP
Developing a Java/RMI Client to our RMI/IIOP Server Component
Developing a CORBA Client to our RMI/IIOP Server Component

 


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This page has been visited times since September 21,1998.

Last Updated : Dec 19, '98

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