test

Class NetIoChannelTest

java.lang.Object

test.NetIoChannelTest

public class NetIoChannelTest
extends java.lang.Object

Perform simple network IO testing of the monitoring infrastructure. This class realizes a simple TCP client as well as a simple server over NIO channels.

Monitoring must be enabled via the agent JVM parameter!

Since:

1.00

Version:

1.00

Author:

Robin Gawenda, Yilmaz Eldogan

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	NetIoChannelTest.ServerMainThread Implements a simple thread for accepting network connections.
private static class	NetIoChannelTest.ServerWorkThread Implements a thread which is started on an accepted connection.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	NET_OVERHEAD_STRING The overhead of a string over the data in/out streams (size).
private static int	NET_SIZE_INT The size of an int over the data in/out streams.
private static int	PORT Defines the port used for communication operations.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NetIoChannelTest() Prevents this class from being instantiated from outside.

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) Starts the server part, executes the client part and prints out the results.

Methods inherited from class java.lang.Object

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

Field Detail

PORT

private static final int PORT

Defines the port used for communication operations.

See Also:

Constant Field Values

NET_SIZE_INT

private static final int NET_SIZE_INT

The size of an int over the data in/out streams.

See Also:

Constant Field Values

NET_OVERHEAD_STRING

private static final int NET_OVERHEAD_STRING

The overhead of a string over the data in/out streams (size).

See Also:

Constant Field Values

Constructor Detail

NetIoChannelTest

private NetIoChannelTest()

Prevents this class from being instantiated from outside.

Since:

1.00

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Starts the server part, executes the client part and prints out the results. Currently to be compared manually with the output of the monitoring infrastructure.

Parameters:

args - command line arguments (ignored)

Throws:

java.io.IOException - any kind of network I/O problem in the client

Since:

1.00