org.apache.tomcat.util.net
Class AprEndpoint.Poller

java.lang.Object
  java.lang.Thread
      org.apache.tomcat.util.net.AprEndpoint.Poller

All Implemented Interfaces:

Runnable

Enclosing class:

AprEndpoint

public class AprEndpoint.Poller
extends Thread

Poller class.

Nested Class Summary

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

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

protected int

keepAliveCount

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

AprEndpoint.Poller(boolean comet)

Method Summary

void	add(long socket, int timeout) Add specified socket and associated pool to the poller.
void	destroy() Destroy the poller.
int	getKeepAliveCount()
protected void	init() Create the poller.
void	run() The background thread that listens for incoming TCP/IP connections and hands them off to an appropriate processor.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, 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

keepAliveCount

protected volatile int keepAliveCount

Constructor Detail

AprEndpoint.Poller

public AprEndpoint.Poller(boolean comet)

Method Detail

getKeepAliveCount

public int getKeepAliveCount()

init

protected void init()

Create the poller. With some versions of APR, the maximum poller size will be 62 (recompiling APR is necessary to remove this limitation).

destroy

public void destroy()

Destroy the poller.

Overrides:

destroy in class Thread

add

public void add(long socket,
                int timeout)

Add specified socket and associated pool to the poller. The socket will be added to a temporary array, and polled first after a maximum amount of time equal to pollTime (in most cases, latency will be much lower, however).

Parameters:

socket - to add to the poller

timeout - read timeout (in milliseconds) to use with this socket. Use -1 for infinite timeout

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 Runnable

Overrides:

run in class Thread