oracle.ifs.protocols.cup.server

Class CupServerChannel

java.lang.Object

java.lang.Thread

oracle.ifs.protocols.utils.IfsServerChannel

oracle.ifs.protocols.cup.server.CupServerChannel

All Implemented Interfaces:

Runnable

public class CupServerChannel
extends IfsServerChannel

The CupServerChannel.java class - Cup specific Channel.

Version:

1.0

Author:

Dave Long, Kevin Gillett/A>

(Unpublished)

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
static String	CUP_MIN_CLIENT
protected PrintWriter	m_ControlWriter

Fields inherited from class oracle.ifs.protocols.utils.IfsServerChannel

CONTROL_SOCKET, m_ControlIn, m_ControlOut, m_ControlSocketTimeout, m_SocketFactory, m_Sockets

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
CupServerChannel(IfsProtocolServer server, Socket socket, int key, String threadName) The Constructor.

Method Summary

Modifier and Type	Method and Description
protected ProtocolStreamParser	createProtocolStreamParser() Create the ProtocolStreamParser associated with this Channel.
String	getExceptionMessage(Throwable e) This implemetation will not return null nor throw an exception.
protected void	handleCommandInvocationIfsException(IfsException e, Object cmdKey) Handles a Throwable while invoking command.
protected void	handleCommandInvocationThrowable(Throwable e, Object cmdKey) Handles a Throwable while invoking command.
protected void	handleInterruptedIOException(InterruptedIOException e) Handles an InterruptedIOException in the command loop.
protected void	handleIOException(IOException e) Handles an IOException in the command loop.
protected void	handleThrowable(Throwable e) Handles a Throwable in the command loop.
protected void	preCommandLoop() Before first command.
void	sendAnswer(String answer) Convience Method for sending a String answer.
protected void	setupIO() Create the Writer associated with this Channel.

Methods inherited from class oracle.ifs.protocols.utils.IfsServerChannel

closeConnection, createSocketFactory, disconnect, getChannelKey, getControlSocketTimeout, getProtocolServer, getProtocolSession, getSocket, getSocketFactory, log, log, postCommandLoop, removeSocket, run, setControlSocketTimeout, setProtocolSession, setSocket, socketKeys, sockets

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

CUP_MIN_CLIENT

public static final String CUP_MIN_CLIENT

See Also:

Constant Field Values

m_ControlWriter

protected PrintWriter m_ControlWriter

Constructor Detail

CupServerChannel

public CupServerChannel(IfsProtocolServer server,
                        Socket socket,
                        int key,
                        String threadName)
                 throws Exception

The Constructor.

Throws:

Exception

(Unpublished)

Method Detail

sendAnswer

public void sendAnswer(String answer)

Convience Method for sending a String answer.

(Published)

getExceptionMessage

public String getExceptionMessage(Throwable e)

This implemetation will not return null nor throw an exception.

(Published)

preCommandLoop

protected void preCommandLoop()
                       throws IfsException

Before first command. Send StartupBanner.

Overrides:

preCommandLoop in class IfsServerChannel

Throws:

IfsException

(Published)

handleInterruptedIOException

protected void handleInterruptedIOException(InterruptedIOException e)
                                     throws IfsException

Handles an InterruptedIOException in the command loop. This happens on a socket timeout.

Overrides:

handleInterruptedIOException in class IfsServerChannel

Throws:

IfsException

(Published)

handleIOException

protected void handleIOException(IOException e)
                          throws IfsException

Handles an IOException in the command loop. This happens when a client closes the connection

Overrides:

handleIOException in class IfsServerChannel

Throws:

IfsException

(Published)

handleThrowable

protected void handleThrowable(Throwable e)
                        throws IfsException

Handles a Throwable in the command loop. This shouldn't happen.

Overrides:

handleThrowable in class IfsServerChannel

Throws:

IfsException

(Published)

handleCommandInvocationIfsException

protected void handleCommandInvocationIfsException(IfsException e,
                                                   Object cmdKey)
                                            throws IfsException

Handles a Throwable while invoking command.

Overrides:

handleCommandInvocationIfsException in class IfsServerChannel

Throws:

IfsException

(Published)

handleCommandInvocationThrowable

protected void handleCommandInvocationThrowable(Throwable e,
                                                Object cmdKey)
                                         throws IfsException

Handles a Throwable while invoking command.

Overrides:

handleCommandInvocationThrowable in class IfsServerChannel

Throws:

IfsException

(Published)

setupIO

protected void setupIO()
                throws Exception

Create the Writer associated with this Channel.

Overrides:

setupIO in class IfsServerChannel

Throws:

Exception

(Published)

createProtocolStreamParser

protected ProtocolStreamParser createProtocolStreamParser()

Create the ProtocolStreamParser associated with this Channel.

Specified by:

createProtocolStreamParser in class IfsServerChannel

(Published)