org.glassfish.grizzly.http
Class KeepAlive

java.lang.Object
  org.glassfish.grizzly.http.KeepAlive

All Implemented Interfaces:

JmxMonitoringAware<KeepAliveProbe>, MonitoringAware<KeepAliveProbe>

public final class KeepAlive
extends Object
implements JmxMonitoringAware<KeepAliveProbe>

Web container configuration for keep-alive HTTP connections.

Author:

Alexey Stashok

Field Summary

protected AbstractJmxMonitoringConfig<KeepAliveProbe>

monitoringConfig Keep alive probes

Constructor Summary

KeepAlive()

Method Summary

protected JmxObject	createJmxManagementObject()
int	getIdleTimeoutInSeconds()
int	getMaxRequestsCount()
JmxMonitoringConfig<KeepAliveProbe>	getMonitoringConfig()
protected static void	notifyProbesConnectionAccepted(KeepAlive keepAlive, Connection connection) Notify registered KeepAliveProbes about the "keep-alive connection accepted" event.
protected static void	notifyProbesHit(KeepAlive keepAlive, Connection connection, int requestNumber) Notify registered KeepAliveProbes about the "keep-alive connection hit" event.
protected static void	notifyProbesRefused(KeepAlive keepAlive, Connection connection) Notify registered KeepAliveProbes about the "keep-alive connection refused" event.
protected static void	notifyProbesTimeout(KeepAlive keepAlive, Connection connection) Notify registered KeepAliveProbes about the "keep-alive connection timeout" event.
void	setIdleTimeoutInSeconds(int idleTimeoutInSeconds) Configures idle connection timeout behavior.
void	setMaxRequestsCount(int maxRequestsCount) Configures the max number of HTTP requests allowed to be processed on one keep-alive connection.

Methods inherited from class java.lang.Object

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

Field Detail

monitoringConfig

protected final AbstractJmxMonitoringConfig<KeepAliveProbe> monitoringConfig

Keep alive probes

Constructor Detail

KeepAlive

public KeepAlive()

Method Detail

getIdleTimeoutInSeconds

public int getIdleTimeoutInSeconds()

Returns:

the number in seconds a connection may be idle before being timed out.

setIdleTimeoutInSeconds

public void setIdleTimeoutInSeconds(int idleTimeoutInSeconds)

Configures idle connection timeout behavior.

Parameters:

idleTimeoutInSeconds - the number in seconds a connection may be idle before being timed out. Values less than zero are considered as FOREVER.

getMaxRequestsCount

public int getMaxRequestsCount()

Returns:

the max number of HTTP requests allowed to be processed on one keep-alive connection.

setMaxRequestsCount

public void setMaxRequestsCount(int maxRequestsCount)

Configures the max number of HTTP requests allowed to be processed on one keep-alive connection.

Parameters:

maxRequestsCount - the max number of HTTP requests allowed to be processed on one keep-alive connection. Values less than zero are considered as UNLIMITED.

getMonitoringConfig

public JmxMonitoringConfig<KeepAliveProbe> getMonitoringConfig()

Specified by:

getMonitoringConfig in interface JmxMonitoringAware<KeepAliveProbe>

Specified by:

getMonitoringConfig in interface MonitoringAware<KeepAliveProbe>

createJmxManagementObject

protected JmxObject createJmxManagementObject()

notifyProbesConnectionAccepted

protected static void notifyProbesConnectionAccepted(KeepAlive keepAlive,
                                                     Connection connection)

Notify registered KeepAliveProbes about the "keep-alive connection accepted" event.

Parameters:

keepAlive - the KeepAlive event occurred on.

connection - Connection been accepted.

notifyProbesHit

protected static void notifyProbesHit(KeepAlive keepAlive,
                                      Connection connection,
                                      int requestNumber)

Notify registered KeepAliveProbes about the "keep-alive connection hit" event.

Parameters:

keepAlive - the KeepAlive event occurred on.

connection - Connection been hit.

requestNumber - the request number being processed on the given Connection.

notifyProbesRefused

protected static void notifyProbesRefused(KeepAlive keepAlive,
                                          Connection connection)

Notify registered KeepAliveProbes about the "keep-alive connection refused" event.

Parameters:

keepAlive - the KeepAlive event occurred on.

connection - Connection been refused.

notifyProbesTimeout

protected static void notifyProbesTimeout(KeepAlive keepAlive,
                                          Connection connection)

Notify registered KeepAliveProbes about the "keep-alive connection timeout" event.

Parameters:

keepAlive - the KeepAlive event occurred on.

connection - Connection been timeout.