msgsim

Class AbstractClientServerSupport

java.lang.Object

msgsim.AbstractClientServerSupport

Direct Known Subclasses:

EchoClient, EchoServer, ExchangeTest, MessageClient, MessageServer

public abstract class AbstractClientServerSupport
extends Object

The AbstractClientServerSupport class is a base class for supporting the creation of both Client and Server programs by maintaining operations and methods common to both.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	AbstractClientServerSupport.ClientRequestHandler
protected static class	AbstractClientServerSupport.ThreadCollection

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	DEFAULT_DEBUG
protected static int	DEFAULT_PORT
protected static boolean	DEFAULT_RUNNING
protected static ThreadGroup	mainThreadGroup

Constructor Summary

Constructors

Constructor and Description
AbstractClientServerSupport()

Method Summary

Modifier and Type	Method and Description
protected static boolean	close(ServerSocket serverSocket)
protected static boolean	close(Socket socket)
protected static ExecutorService	createExecutor(String threadName, boolean daemon)
protected static String	formatMessage(String message, Object... arguments)
protected static DataInput	getInputStream(Socket socket)
protected static DataOutput	getOutputStream(Socket socket)
protected static int	getPort()
protected static InetAddress	getServerAddress()
protected static boolean	isDebug()
protected static boolean	isRunning()
protected static ServerSocket	openServerSocket(InetAddress address, int port, boolean reuseAddress, int socketTimeout)
protected static Socket	openSocket(InetAddress address, int port, boolean tcpNoDelay)
protected static void	parseCommandLineArguments(boolean ignoreUnknownCommands, String... args)
protected static void	parseCommandLineArguments(String... args)
protected static boolean	pause(int milliseconds)
protected static void	setRunning(boolean running)
protected static void	startServer(String serverName, AbstractClientServerSupport.ClientRequestHandler handler)
protected static void	waitForUserInput(String input, String message)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_DEBUG

protected static final boolean DEFAULT_DEBUG

See Also:

Constant Field Values

DEFAULT_RUNNING

protected static final boolean DEFAULT_RUNNING

See Also:

Constant Field Values

DEFAULT_PORT

protected static final int DEFAULT_PORT

See Also:

Constant Field Values

mainThreadGroup

protected static final ThreadGroup mainThreadGroup

Constructor Detail

AbstractClientServerSupport

public AbstractClientServerSupport()

Method Detail

isDebug

protected static boolean isDebug()

getInputStream

protected static DataInput getInputStream(Socket socket)
                                   throws IOException

Throws:

IOException

getOutputStream

protected static DataOutput getOutputStream(Socket socket)
                                     throws IOException

Throws:

IOException

getPort

protected static int getPort()

isRunning

protected static boolean isRunning()

setRunning

protected static void setRunning(boolean running)

getServerAddress

protected static InetAddress getServerAddress()

close

protected static boolean close(ServerSocket serverSocket)

close

protected static boolean close(Socket socket)

createExecutor

protected static ExecutorService createExecutor(String threadName,
                                                boolean daemon)

formatMessage

protected static String formatMessage(String message,
                                      Object... arguments)

openServerSocket

protected static ServerSocket openServerSocket(InetAddress address,
                                               int port,
                                               boolean reuseAddress,
                                               int socketTimeout)
                                        throws IOException

Throws:

IOException

openSocket

protected static Socket openSocket(InetAddress address,
                                   int port,
                                   boolean tcpNoDelay)
                            throws IOException

Throws:

IOException

parseCommandLineArguments

protected static void parseCommandLineArguments(String... args)
                                         throws Exception

Throws:

Exception

parseCommandLineArguments

protected static void parseCommandLineArguments(boolean ignoreUnknownCommands,
                                                String... args)
                                         throws Exception

Throws:

Exception

pause

protected static boolean pause(int milliseconds)

startServer

protected static void startServer(String serverName,
                                  AbstractClientServerSupport.ClientRequestHandler handler)

waitForUserInput

protected static void waitForUserInput(String input,
                                       String message)