org.apache.coyote.ajp

Class AjpNioProcessor

java.lang.Object

org.apache.coyote.AbstractProcessor<S>

org.apache.coyote.ajp.AbstractAjpProcessor<NioChannel>

org.apache.coyote.ajp.AjpNioProcessor

All Implemented Interfaces:

ActionHook, Processor<NioChannel>

public class AjpNioProcessor
extends AbstractAjpProcessor<NioChannel>

Processes AJP requests using NIO.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.coyote.ajp.AbstractAjpProcessor

AbstractAjpProcessor.SocketInputBuffer, AbstractAjpProcessor.SocketOutputBuffer

Field Summary

Fields

Modifier and Type	Field and Description
protected NioSelectorPool	pool Selector pool for the associated endpoint.

Fields inherited from class org.apache.coyote.ajp.AbstractAjpProcessor

bodyBytes, bodyMessage, bytesWritten, certificates, clientCertProvider, empty, endAndCloseMessageArray, endMessageArray, endOfStream, finished, first, flushMessageArray, getBodyMessageArray, hostNameC, keepAliveTimeout, packetSize, pongMessageArray, replay, requestHeaderMessage, requiredSecret, responseMessage, sm, tmpMB, tomcatAuthentication

Fields inherited from class org.apache.coyote.AbstractProcessor

adapter, asyncStateMachine, endpoint, request, response, socketWrapper

Constructor Summary

Constructors

Constructor and Description
AjpNioProcessor(int packetSize, NioEndpoint endpoint)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	actionInternal(ActionCode actionCode, Object param) Send an action to the connector.
protected Log	getLog()
protected void	output(byte[] src, int offset, int length)
AbstractEndpoint.Handler.SocketState	process(SocketWrapper<NioChannel> socket) Process pipelined HTTP requests using the specified input and output streams.
protected int	read(byte[] buf, int pos, int n, boolean blockFirstRead) Read the specified amount of bytes, and place them in the input buffer.
protected int	readMessage(AjpMessage message, boolean blockFirstRead) Read an AJP message.
boolean	receive() Receive a chunk of data.
protected void	resetTimeouts() Provides a mechanism for those connector implementations (currently only NIO) that need to reset timeouts from Async timeouts to standard HTTP timeouts once async processing completes.

Methods inherited from class org.apache.coyote.ajp.AbstractAjpProcessor

action, asyncDispatch, event, finish, flush, getClientCertProvider, getHttpUpgradeHandler, getKeepAliveTimeout, getTomcatAuthentication, getUpgradeInbound, isComet, isUpgrade, parseHost, prepareRequest, prepareResponse, recycle, refillReadBuffer, setClientCertProvider, setKeepAliveTimeout, setRequiredSecret, setSslSupport, setTomcatAuthentication, upgradeDispatch, upgradeDispatch

Methods inherited from class org.apache.coyote.AbstractProcessor

asyncPostProcess, errorDispatch, getAdapter, getEndpoint, getErrorState, getExecutor, getRequest, getSocketWrapper, isAsync, resetErrorState, setAdapter, setErrorState, setSocketWrapper

Methods inherited from class java.lang.Object

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

Field Detail

pool

protected NioSelectorPool pool

Selector pool for the associated endpoint.

Constructor Detail

AjpNioProcessor

public AjpNioProcessor(int packetSize,
               NioEndpoint endpoint)

Method Detail

getLog

protected Log getLog()

Specified by:

getLog in class AbstractProcessor<NioChannel>

process

public AbstractEndpoint.Handler.SocketState process(SocketWrapper<NioChannel> socket)
                                             throws IOException

Process pipelined HTTP requests using the specified input and output streams.

Specified by:

process in interface Processor<NioChannel>

Specified by:

process in class AbstractProcessor<NioChannel>

Throws:

IOException - error during an I/O operation

actionInternal

protected void actionInternal(ActionCode actionCode,
                  Object param)

Send an action to the connector.

Specified by:

actionInternal in class AbstractAjpProcessor<NioChannel>

Parameters:

actionCode - Type of the action

param - Action parameter

resetTimeouts

protected void resetTimeouts()

Description copied from class: AbstractAjpProcessor

Provides a mechanism for those connector implementations (currently only NIO) that need to reset timeouts from Async timeouts to standard HTTP timeouts once async processing completes.

Specified by:

resetTimeouts in class AbstractAjpProcessor<NioChannel>

output

protected void output(byte[] src,
          int offset,
          int length)
               throws IOException

Specified by:

output in class AbstractAjpProcessor<NioChannel>

Throws:

IOException

read

protected int read(byte[] buf,
       int pos,
       int n,
       boolean blockFirstRead)
            throws IOException

Read the specified amount of bytes, and place them in the input buffer.

Throws:

IOException

receive

public boolean receive()
                throws IOException

Receive a chunk of data. Called to implement the 'special' packet in ajp13 and to receive the data after we send a GET_BODY packet

Specified by:

receive in class AbstractAjpProcessor<NioChannel>

Throws:

IOException

readMessage

protected int readMessage(AjpMessage message,
              boolean blockFirstRead)
                   throws IOException

Read an AJP message.

Returns:

The number of bytes read

Throws:

IOException - any other failure, including incomplete reads