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org.apache.ajp.tomcat4
Class Ajp13Processor  

java.lang.Object
  org.apache.ajp.tomcat4.Ajp13Processor

All Implemented Interfaces:

org.apache.catalina.Lifecycle, java.lang.Runnable

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final class Ajp13Processor

extends java.lang.Object

implements org.apache.catalina.Lifecycle, java.lang.Runnable

Version:

$Revision: 299218 $ $Date: 2004-02-24 03:48:44 -0500 (Tue, 24 Feb 2004) $

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Nested Class Summary
private  class	Ajp13Processor.Bool           A simple class to provide synchronized access to a boolean.

 

Field Summary
private  org.apache.tomcat.util.http.BaseRequest	ajpRequest
private  boolean	available           Is there a new socket available?
private  Ajp13Connector	connector           The Ajp13Connector with which this processor is associated.
private  int	debug           The debugging detail level for this component.
private  Ajp13Processor.Bool	handlingRequest           Are we currently handling a request?
private  int	id           The identifier of this processor, unique per connector.
private  org.apache.catalina.util.LifecycleSupport	lifecycle           The lifecycle event support for this component.
private  Ajp13Logger	logger
private  Ajp13Request	request           The AJP13 request object we will pass to our associated container.
private  Ajp13Response	response           The AJP13 response object we will pass to our associated container.
protected  org.apache.catalina.util.StringManager	sm           The string manager for this package.
private  java.net.Socket	socket           The socket we are currently processing a request for.
private  boolean	started           Has this component been started yet?
private  Ajp13Processor.Bool	stopped           The shutdown signal to our background thread
private  java.lang.Thread	thread           The background thread.
private  java.lang.ThreadGroup	threadGroup           This processor's thread group.
private  java.lang.String	threadName           The name to register for the background thread.
private  java.lang.Object	threadSync           The thread synchronization object.

 

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, DESTROY_EVENT, INIT_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

 

Constructor Summary

Ajp13Processor(Ajp13Connector connector, int id, java.lang.ThreadGroup threadGroup)           Construct a new Ajp13Processor associated with the specified connector.

 

Method Summary
void	addLifecycleListener(org.apache.catalina.LifecycleListener listener)           Add a lifecycle event listener to this component.
(package private)  void	assign(java.net.Socket socket)           Process an incoming TCP/IP connection on the specified socket.
private  java.net.Socket	await()           Await a newly assigned Socket from our Connector, or null if we are supposed to shut down.
org.apache.catalina.LifecycleListener[]	findLifecycleListeners()           Get the lifecycle listeners associated with this lifecycle.
private  void	parseConnection(java.net.Socket socket)           Parse and record the connection parameters related to this request.
private  void	process(java.net.Socket socket)           Process an incoming AJP13 request on the Socket that has been assigned to this Processor.
void	removeLifecycleListener(org.apache.catalina.LifecycleListener listener)           Remove a lifecycle event listener from this component.
void	run()           The background thread that listens for incoming TCP/IP connections and hands them off to an appropriate processor.
void	start()           Start the background thread we will use for request processing.
void	stop()           Stop the background thread we will use for request processing.
private  void	threadStart()           Start the background processing thread.
private  void	threadStop()           Stop the background processing thread.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

logger

private Ajp13Logger logger

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ajpRequest

private org.apache.tomcat.util.http.BaseRequest ajpRequest

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available

private boolean available

Is there a new socket available?

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connector

private Ajp13Connector connector

The Ajp13Connector with which this processor is associated.

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debug

private int debug

The debugging detail level for this component.

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id

private int id

The identifier of this processor, unique per connector.

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lifecycle

private org.apache.catalina.util.LifecycleSupport lifecycle

The lifecycle event support for this component.

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request

private Ajp13Request request

The AJP13 request object we will pass to our associated container.

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response

private Ajp13Response response

The AJP13 response object we will pass to our associated container.

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sm

protected org.apache.catalina.util.StringManager sm

The string manager for this package.

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socket

private java.net.Socket socket

The socket we are currently processing a request for. This object is used for inter-thread communication only.

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started

private boolean started

Has this component been started yet?

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stopped

private Ajp13Processor.Bool stopped

The shutdown signal to our background thread

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handlingRequest

private Ajp13Processor.Bool handlingRequest

Are we currently handling a request?

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thread

private java.lang.Thread thread

The background thread.

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threadName

private java.lang.String threadName

The name to register for the background thread.

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threadGroup

private java.lang.ThreadGroup threadGroup

This processor's thread group.

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threadSync

private java.lang.Object threadSync

The thread synchronization object.

Constructor Detail

Ajp13Processor

public Ajp13Processor(Ajp13Connector connector,
                      int id,
                      java.lang.ThreadGroup threadGroup)

Construct a new Ajp13Processor associated with the specified connector.

Method Detail

assign

void assign(java.net.Socket socket)

Process an incoming TCP/IP connection on the specified socket. Any exception that occurs during processing must be logged and swallowed. NOTE: This method is called from our Connector's thread. We must assign it to our own thread so that multiple simultaneous requests can be handled.

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await

private java.net.Socket await()

Await a newly assigned Socket from our Connector, or null if we are supposed to shut down.

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parseConnection

private void parseConnection(java.net.Socket socket)
                      throws java.io.IOException,
                             javax.servlet.ServletException

Parse and record the connection parameters related to this request.

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process

private void process(java.net.Socket socket)

Process an incoming AJP13 request on the Socket that has been assigned to this Processor. Any exceptions that occur during processing must be swallowed and dealt with.

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run

public void run()

The background thread that listens for incoming TCP/IP connections and hands them off to an appropriate processor.

Specified by:

run in interface java.lang.Runnable

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threadStart

private void threadStart()

Start the background processing thread.

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threadStop

private void threadStop()

Stop the background processing thread.

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addLifecycleListener

public void addLifecycleListener(org.apache.catalina.LifecycleListener listener)

Add a lifecycle event listener to this component.

Specified by:

addLifecycleListener in interface org.apache.catalina.Lifecycle

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findLifecycleListeners

public org.apache.catalina.LifecycleListener[] findLifecycleListeners()

Get the lifecycle listeners associated with this lifecycle. If this Lifecycle has no listeners registered, a zero-length array is returned.

Specified by:

findLifecycleListeners in interface org.apache.catalina.Lifecycle

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removeLifecycleListener

public void removeLifecycleListener(org.apache.catalina.LifecycleListener listener)

Remove a lifecycle event listener from this component.

Specified by:

removeLifecycleListener in interface org.apache.catalina.Lifecycle

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start

public void start()
           throws org.apache.catalina.LifecycleException

Start the background thread we will use for request processing.

Specified by:

start in interface org.apache.catalina.Lifecycle

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stop

public void stop()
          throws org.apache.catalina.LifecycleException

Stop the background thread we will use for request processing.

Specified by:

stop in interface org.apache.catalina.Lifecycle

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> ajp >> [ tomcat4 overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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