ecologylab.services.distributed.impl
Class NIOServerBase

java.lang.Object
  ecologylab.generic.Debug
      ecologylab.services.distributed.impl.NIOServerBase

All Implemented Interfaces:

StartAndStoppable, SessionObjects, Shutdownable, NIOServerFrontend, java.lang.Runnable

Direct Known Subclasses:

DoubleThreadedNIOServer

public abstract class NIOServerBase
extends Debug
implements NIOServerFrontend, java.lang.Runnable, StartAndStoppable, SessionObjects, Shutdownable

Combines an NIOServerBackend and NIOServerFrontend

Author:

Zachary O. Toups (toupsz@cs.tamu.edu)

Field Summary

protected Scope	registry
protected TranslationSpace	translationSpace

Fields inherited from interface ecologylab.services.distributed.common.SessionObjects

BROWSER_SERVICES_CLIENT, BROWSER_SERVICES_TRANSLATIONS, LOGGING, MAIN_SHUTDOWNABLE, MAIN_START_AND_STOPPABLE, TOP_LEVEL

Constructor Summary

protected	NIOServerBase(int portNumber, java.net.InetAddress[] inetAddress, TranslationSpace requestTranslationSpace, Scope objectRegistry, int idleConnectionTimeout) Creates an instance of an NIOServer of some flavor.
protected	NIOServerBase(int portNumber, java.net.InetAddress inetAddress, TranslationSpace requestTranslationSpace, Scope objectRegistry, int idleConnectionTimeout) Creates an instance of an NIOServer of some flavor.

Method Summary

static TranslationSpace	composeTranslations(java.lang.Class[] newTranslations, java.lang.String prefix, int portNumber, java.lang.String inetAddress, TranslationSpace requestTranslationSpace)
static TranslationSpace	composeTranslations(int portNumber, java.net.InetAddress inetAddress, TranslationSpace requestTranslationSpace)
protected NIOServerBackend	generateBackend(int portNumber, java.net.InetAddress[] inetAddresses, TranslationSpace requestTranslationSpace, Scope objectRegistry, int idleConnectionTimeout)
protected abstract AbstractClientManager	generateContextManager(java.lang.Object token, java.nio.channels.SelectionKey sk, TranslationSpace translationSpace, Scope registry)
NIOServerBackend	getBackend()
Scope	getRegistry()
TranslationSpace	getTranslationSpace()
void	start()
void	stop()

Methods inherited from class ecologylab.generic.Debug

classSimpleName, closeLoggingFile, debug, debug, debug, debug, debugA, debugA, debugA, debugI, debugI, debugI, error, error, getClassName, getClassName, getInteractive, getPackageName, getPackageName, getPackageName, initialize, level, level, level, logToFile, print, print, println, println, println, println, println, println, printlnA, printlnA, printlnA, printlnI, printlnI, printlnI, printlnI, setLoggingFile, show, show, superString, toggleInteractive, toString, toString, warning, warning, weird, weird

Methods inherited from class java.lang.Object

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

Methods inherited from interface ecologylab.services.distributed.server.NIOServerFrontend

invalidate, processRead, restoreContextManagerFromSessionId

Methods inherited from interface java.lang.Runnable

run

Methods inherited from interface ecologylab.services.distributed.impl.Shutdownable

shutdown

Field Detail

translationSpace

protected TranslationSpace translationSpace

registry

protected Scope registry

Constructor Detail

NIOServerBase

protected NIOServerBase(int portNumber,
                        java.net.InetAddress[] inetAddress,
                        TranslationSpace requestTranslationSpace,
                        Scope objectRegistry,
                        int idleConnectionTimeout)
                 throws java.io.IOException,
                        java.net.BindException

Creates an instance of an NIOServer of some flavor. Creates the backend using the information in the arguments. Registers itself as the MAIN_START_AND_STOPPABLE in the object registry.

Parameters:

portNumber -

inetAddress -

translationSpace -

objectRegistry -

Throws:

java.io.IOException

java.net.BindException

NIOServerBase

protected NIOServerBase(int portNumber,
                        java.net.InetAddress inetAddress,
                        TranslationSpace requestTranslationSpace,
                        Scope objectRegistry,
                        int idleConnectionTimeout)
                 throws java.io.IOException,
                        java.net.BindException

Creates an instance of an NIOServer of some flavor. Creates the backend using the information in the arguments. Registers itself as the MAIN_START_AND_STOPPABLE in the object registry.

Parameters:

portNumber -

inetAddress -

translationSpace -

objectRegistry -

Throws:

java.io.IOException

java.net.BindException

Method Detail

getBackend

public NIOServerBackend getBackend()

Returns:

the backend

getRegistry

public Scope getRegistry()

Returns:

the registry

getTranslationSpace

public TranslationSpace getTranslationSpace()

Returns:

the translationSpace

composeTranslations

public static TranslationSpace composeTranslations(int portNumber,
                                                   java.net.InetAddress inetAddress,
                                                   TranslationSpace requestTranslationSpace)

composeTranslations

public static TranslationSpace composeTranslations(java.lang.Class[] newTranslations,
                                                   java.lang.String prefix,
                                                   int portNumber,
                                                   java.lang.String inetAddress,
                                                   TranslationSpace requestTranslationSpace)

generateBackend

protected NIOServerBackend generateBackend(int portNumber,
                                           java.net.InetAddress[] inetAddresses,
                                           TranslationSpace requestTranslationSpace,
                                           Scope objectRegistry,
                                           int idleConnectionTimeout)
                                    throws java.net.BindException,
                                           java.io.IOException

Throws:

java.net.BindException

java.io.IOException

generateContextManager

protected abstract AbstractClientManager generateContextManager(java.lang.Object token,
                                                                java.nio.channels.SelectionKey sk,
                                                                TranslationSpace translationSpace,
                                                                Scope registry)

start

public void start()

Specified by:

start in interface StartAndStoppable

See Also:

StartAndStoppable.start()

stop

public void stop()

Specified by:

stop in interface StartAndStoppable

See Also:

StartAndStoppable.stop()