com.dynatrace.openkit.core

Class SessionWatchdog

java.lang.Object

com.dynatrace.openkit.core.SessionWatchdog

public class SessionWatchdog
extends java.lang.Object

The SessionWatchdog is responsible to perform certain actions for a session at a specific point in time. Currently following actions are performed:

• Sessions which could not be closed after session splitting will be closed after a certain grace period.
• Session proxies which require splitting after a maximum session duration or by idle timeout

Constructor Summary

Constructors

Constructor and Description
SessionWatchdog(Logger logger, SessionWatchdogContext context)

Method Summary

Modifier and Type	Method and Description
void	addToSplitByTimeout(SessionProxyImpl sessionProxy) Adds the given session proxy so that it will be automatically split the underlying session when the idle timeout or the max session time is reached.
void	closeOrEnqueueForClosing(SessionImpl session, int closeGracePeriodInMillis) Tries to close/end the given session or enqueues it for closing if closing was not possible
void	dequeueFromClosing(SessionImpl session) Removes the given session for auto-closing from this watchdog
void	initialize()
void	removeFromSplitByTimeout(SessionProxyImpl sessionProxy) Removes the given session proxy from automatically splitting it after idle or session max time expired.
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionWatchdog

public SessionWatchdog(Logger logger,
                       SessionWatchdogContext context)

Method Detail

initialize

public void initialize()

shutdown

public void shutdown()

closeOrEnqueueForClosing

public void closeOrEnqueueForClosing(SessionImpl session,
                                     int closeGracePeriodInMillis)

Tries to close/end the given session or enqueues it for closing if closing was not possible

Parameters:

session - the session to be closed or enqueued for closing.

closeGracePeriodInMillis - the grace period after which the session is to be closed for good.

dequeueFromClosing

public void dequeueFromClosing(SessionImpl session)

Removes the given session for auto-closing from this watchdog

Parameters:

session - the session to be removed.

addToSplitByTimeout

public void addToSplitByTimeout(SessionProxyImpl sessionProxy)

Adds the given session proxy so that it will be automatically split the underlying session when the idle timeout or the max session time is reached.

Parameters:

sessionProxy - the session proxy to be added.

removeFromSplitByTimeout

public void removeFromSplitByTimeout(SessionProxyImpl sessionProxy)

Removes the given session proxy from automatically splitting it after idle or session max time expired.

Parameters:

sessionProxy - the session proxy to be removed.