org.ow2.carol.irmi
Class CountSocketFactory

java.lang.Object
  java.rmi.server.RMISocketFactory
      org.ow2.carol.irmi.CountSocketFactory

All Implemented Interfaces:

java.rmi.server.RMIClientSocketFactory, java.rmi.server.RMIServerSocketFactory

public class CountSocketFactory
extends java.rmi.server.RMISocketFactory

CountSocketFactory is an RMISocketFactory implementation that uses CountOutputStream and CountInputStream to record the time and number of bytes involved in the I/O operations of any RMI implementation that uses RMISocketFactory. This class uses the Timer class to record timing information and report results.

Author:

Rafael H. Schloming <rhs@mit.edu>

See Also:

Timer

Method Summary

java.net.ServerSocket	createServerSocket(int port)
java.net.Socket	createSocket(java.lang.String host, int port)
static void	install() Static utility method used to install an instance of CountSocketFactory as the current RMISocketFactory.

Methods inherited from class java.rmi.server.RMISocketFactory

getDefaultSocketFactory, getFailureHandler, getSocketFactory, setFailureHandler, setSocketFactory

Methods inherited from class java.lang.Object

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

Method Detail

install

public static final void install()

Static utility method used to install an instance of CountSocketFactory as the current RMISocketFactory. Note that the RMISocketFactory.setSocketFactory(RMISocketFactory) can only be set once, and must be set before any RMI operations have been performed. Therefore this method must be called exactly once near the beginning of a programs execution in order for the results reported to be accurate. This method is just a convenience for calling:

     RMISocketFactory.setSocketFactory(new CountSocketFactory());
 

createServerSocket

public java.net.ServerSocket createServerSocket(int port)
                                         throws java.io.IOException

Specified by:

createServerSocket in interface java.rmi.server.RMIServerSocketFactory

Specified by:

createServerSocket in class java.rmi.server.RMISocketFactory

Throws:

java.io.IOException

createSocket

public java.net.Socket createSocket(java.lang.String host,
                                    int port)
                             throws java.io.IOException

Specified by:

createSocket in interface java.rmi.server.RMIClientSocketFactory

Specified by:

createSocket in class java.rmi.server.RMISocketFactory

Throws:

java.io.IOException