ecologylab.services.distributed.server.clientmanager
Class HTTPClientManager

java.lang.Object
  ecologylab.generic.Debug
      ecologylab.services.distributed.server.clientmanager.AbstractClientManager
          ecologylab.services.distributed.server.clientmanager.HTTPClientManager

All Implemented Interfaces:

NetworkingConstants, ServerConstants

Direct Known Subclasses:

HTTPGetClientManager, HTTPPostClientManager

public abstract class HTTPClientManager
extends AbstractClientManager

Field Summary

protected boolean

ALLOW_HTTP_STYLE_REQUESTS

Fields inherited from class ecologylab.services.distributed.server.clientmanager.AbstractClientManager

frontend, headerBufOutgoing, headerMap, initialized, maxPacketSize, messageWaiting, msgBufIncoming, msgBufOutgoing, registry, requestQueue, server, sessionId, socketKey, startLine, startReadIndex, translationSpace

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

GARBAGE_CONNECTION_CLEANUP_TIMEOUT, MAX_CONNECTIONS, MAXIMUM_TRANSMISSION_ERRORS

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

CHARACTER_ENCODING, CONTENT_LENGTH_STRING, CONTENT_LENGTH_STRING_LENGTH, DECODER, ENCODER, HTTP_HEADER_LINE_DELIMITER, HTTP_HEADER_TERMINATOR, MAX_HTTP_HEADER_LENGTH, MAX_PACKET_SIZE_BYTES, MAX_PACKET_SIZE_CHARACTERS, UNIQUE_IDENTIFIER_STRING

Constructor Summary

HTTPClientManager(java.lang.Object sessionId, int maxPacketSize, NIOServerBackend server, NIOServerFrontend frontend, java.nio.channels.SelectionKey socket, TranslationSpace translationSpace, Scope<?> registry)

Method Summary

protected void	clearOutgoingMessageBuffer(java.lang.StringBuilder outgoingMessageBuf)
protected void	clearOutgoingMessageHeaderBuffer(java.lang.StringBuilder outgoingMessageHeaderBuf)
protected void	createHeader(java.lang.StringBuilder outgoingMessageBuf, java.lang.StringBuilder outgoingMessageHeaderBuf, RequestMessage incomingRequest, ResponseMessage outgoingResponse, long uid)
protected ResponseMessage	performService(RequestMessage requestMessage) Appends the sender's IP address to the incoming message and calls performService on the given RequestMessage using the local ObjectRegistry.
protected void	prepareBuffers(java.lang.StringBuilder incomingMessageBuf, java.lang.StringBuilder outgoingMessageBuf, java.lang.StringBuilder outgoingMessageHeaderBuf)

Methods inherited from class ecologylab.services.distributed.server.clientmanager.AbstractClientManager

enqueueRequest, getLastActivity, getNextRequest, getSocketKey, isInitialized, isMessageWaiting, parseHeader, processAllMessagesAndSendResponses, processIncomingSequenceBufToQueue, setSocket, shutdown, translateResponseMessageToStringBufferContents, translateStringToRequestMessage

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

Field Detail

ALLOW_HTTP_STYLE_REQUESTS

protected boolean ALLOW_HTTP_STYLE_REQUESTS

Constructor Detail

HTTPClientManager

public HTTPClientManager(java.lang.Object sessionId,
                         int maxPacketSize,
                         NIOServerBackend server,
                         NIOServerFrontend frontend,
                         java.nio.channels.SelectionKey socket,
                         TranslationSpace translationSpace,
                         Scope<?> registry)

Method Detail

clearOutgoingMessageHeaderBuffer

protected void clearOutgoingMessageHeaderBuffer(java.lang.StringBuilder outgoingMessageHeaderBuf)

Specified by:

clearOutgoingMessageHeaderBuffer in class AbstractClientManager

See Also:

ClientManager.clearOutgoingMessageHeaderBuffer(java.lang.StringBuilder)

createHeader

protected void createHeader(java.lang.StringBuilder outgoingMessageBuf,
                            java.lang.StringBuilder outgoingMessageHeaderBuf,
                            RequestMessage incomingRequest,
                            ResponseMessage outgoingResponse,
                            long uid)

Specified by:

createHeader in class AbstractClientManager

See Also:

ecologylab.services.distributed.server.clientmanager.ClientManager#createHeader(java.lang.StringBuilder, java.lang.StringBuilder, RequestMessage, ResponseMessage)

clearOutgoingMessageBuffer

protected void clearOutgoingMessageBuffer(java.lang.StringBuilder outgoingMessageBuf)

Specified by:

clearOutgoingMessageBuffer in class AbstractClientManager

See Also:

AbstractClientManager.clearOutgoingMessageBuffer(java.lang.StringBuilder)

prepareBuffers

protected void prepareBuffers(java.lang.StringBuilder incomingMessageBuf,
                              java.lang.StringBuilder outgoingMessageBuf,
                              java.lang.StringBuilder outgoingMessageHeaderBuf)

Specified by:

prepareBuffers in class AbstractClientManager

See Also:

AbstractClientManager.prepareBuffers(java.lang.StringBuilder, java.lang.StringBuilder, java.lang.StringBuilder)

performService

protected ResponseMessage performService(RequestMessage requestMessage)

Description copied from class: AbstractClientManager

Appends the sender's IP address to the incoming message and calls performService on the given RequestMessage using the local ObjectRegistry. performService(RequestMessage) may be overridden by subclasses to provide more specialized functionality. Generally, overrides should then call super.performService(RequestMessage) so that the IP address is appended to the message.

Overrides:

performService in class AbstractClientManager

Returns: