edu.cuny.cat.server
Class TimeoutController

java.lang.Object
  edu.cuny.cat.server.TimeoutController

All Implemented Interfaces:

edu.cuny.config.param.Parameterizable

public class TimeoutController
extends java.lang.Object
implements edu.cuny.config.param.Parameterizable

monitors time-sensitive actions and invokes timeout handlers if necessary.

Parameters

base.sessiontimeout int >=1 (60000 by default)	(the number of milli-seconds the server waits for a catp session to terminate)

Default Base

timemout

Version:

$Revision: 1.4 $

Author:

Jinzhong Niu

Field Summary

long	DEFAULT_SESSIONTIMEOUT
protected java.util.concurrent.ScheduledExecutorService	executor
protected CatpInfrastructure	infrast
static java.lang.String	P_DEF_BASE
static java.lang.String	P_SESSIONTIMEOUT
protected long	sessionTimeout
protected edu.cuny.util.ResourcePool<SessionTimeoutTask>	taskPool

Constructor Summary

TimeoutController()

Method Summary

void	demonitor(SessionTimeoutTask task)
long	getSessionTimeout()
TimeoutTask	monitor(ConnectionAdaptor adaptor, TimableCatpProactiveSession session) schedules a SessionTimeoutTask to monitor the duration of the session via a catp connection with the default timeout.
TimeoutTask	monitor(ConnectionAdaptor adaptor, TimableCatpProactiveSession session, long sessionTimeout) schedules a SessionTimeoutTask to monitor the duration of the session via a catp connection with a specified timeout.
void	setup(edu.cuny.config.param.ParameterDatabase parameters, edu.cuny.config.param.Parameter base)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

P_SESSIONTIMEOUT

public static final java.lang.String P_SESSIONTIMEOUT

See Also:

Constant Field Values

P_DEF_BASE

public static final java.lang.String P_DEF_BASE

See Also:

Constant Field Values

DEFAULT_SESSIONTIMEOUT

public final long DEFAULT_SESSIONTIMEOUT

See Also:

Constant Field Values

sessionTimeout

protected long sessionTimeout

executor

protected java.util.concurrent.ScheduledExecutorService executor

taskPool

protected edu.cuny.util.ResourcePool<SessionTimeoutTask> taskPool

infrast

protected CatpInfrastructure infrast

Constructor Detail

TimeoutController

public TimeoutController()

Method Detail

setup

public void setup(edu.cuny.config.param.ParameterDatabase parameters,
                  edu.cuny.config.param.Parameter base)

Specified by:

setup in interface edu.cuny.config.param.Parameterizable

getSessionTimeout

public long getSessionTimeout()

monitor

public TimeoutTask monitor(ConnectionAdaptor adaptor,
                           TimableCatpProactiveSession session)

schedules a SessionTimeoutTask to monitor the duration of the session via a catp connection with the default timeout.

Parameters:

adaptor -

session -

monitor

public TimeoutTask monitor(ConnectionAdaptor adaptor,
                           TimableCatpProactiveSession session,
                           long sessionTimeout)

schedules a SessionTimeoutTask to monitor the duration of the session via a catp connection with a specified timeout.

Parameters:

adaptor -

session -

sessionTimeout -

demonitor

public void demonitor(SessionTimeoutTask task)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object