Package org.teamapps.uisession

Class TeamAppsUiSessionManager

java.lang.Object

org.teamapps.uisession.TeamAppsUiSessionManager

All Implemented Interfaces:

java.util.EventListener, javax.servlet.http.HttpSessionListener, UiCommandExecutor

public class TeamAppsUiSessionManager
extends java.lang.Object
implements UiCommandExecutor, javax.servlet.http.HttpSessionListener

Implements a cache for TeamAppsUiSessionManager.UiSession instances.

It takes care of the removal of timed-out sessions. The "last used" information is updated every time a session is retrieved.

Constructor Summary

Constructors

Constructor	Description
TeamAppsUiSessionManager(TeamAppsConfiguration config, com.fasterxml.jackson.databind.ObjectMapper objectMapper)
TeamAppsUiSessionManager(TeamAppsConfiguration config, com.fasterxml.jackson.databind.ObjectMapper objectMapper, UiSessionListener uiSessionListener)

Method Summary

Modifier and Type	Method	Description
void	closeAllSessionsForHttpSession(java.lang.String httpSessionId)
void	closeSession(QualifiedUiSessionId sessionId, org.teamapps.dto.UiSessionClosingReason reason)
void	destroy()
ClientBackPressureInfo	getClientBackPressureInfo(QualifiedUiSessionId sessionId)
void	handleCommandRequest(QualifiedUiSessionId qualifiedUiSessionId, int lastReceivedCommandId, int maxRequestedCommandId)
void	handleCommandResult(QualifiedUiSessionId sessionId, int clientMessageId, int cmdId, java.lang.Object result)
void	handleEvent(QualifiedUiSessionId sessionId, int clientMessageId, org.teamapps.dto.UiEvent event)
void	handleKeepAlive(QualifiedUiSessionId sessionId)
void	initSession(QualifiedUiSessionId sessionId, org.teamapps.dto.UiClientInfo clientInfo, javax.servlet.http.HttpSession httpSession, int maxRequestedCommandId, MessageSender messageSender)
void	reinitSession(QualifiedUiSessionId sessionId, int lastReceivedCommandId, int maxRequestedCommandId, MessageSender messageSender)
int	sendCommand(QualifiedUiSessionId sessionId, UiCommandWithResultCallback commandWithCallback)
void	sessionCreated(javax.servlet.http.HttpSessionEvent se)
void	sessionDestroyed(javax.servlet.http.HttpSessionEvent se)
void	setUiSessionListener(UiSessionListener uiSessionListener)
void	updateSessionStates()

Methods inherited from class java.lang.Object

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

Constructor Details

TeamAppsUiSessionManager

public TeamAppsUiSessionManager(TeamAppsConfiguration config, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

TeamAppsUiSessionManager

public TeamAppsUiSessionManager(TeamAppsConfiguration config, com.fasterxml.jackson.databind.ObjectMapper objectMapper, UiSessionListener uiSessionListener)

Method Details

setUiSessionListener

public void setUiSessionListener(UiSessionListener uiSessionListener)

initSession

public void initSession(QualifiedUiSessionId sessionId, org.teamapps.dto.UiClientInfo clientInfo, javax.servlet.http.HttpSession httpSession, int maxRequestedCommandId, MessageSender messageSender)

handleEvent

public void handleEvent(QualifiedUiSessionId sessionId, int clientMessageId, org.teamapps.dto.UiEvent event)

handleCommandResult

public void handleCommandResult(QualifiedUiSessionId sessionId, int clientMessageId, int cmdId, java.lang.Object result)

handleKeepAlive

public void handleKeepAlive(QualifiedUiSessionId sessionId)

reinitSession

public void reinitSession(QualifiedUiSessionId sessionId, int lastReceivedCommandId, int maxRequestedCommandId, MessageSender messageSender)

handleCommandRequest

public void handleCommandRequest(QualifiedUiSessionId qualifiedUiSessionId, int lastReceivedCommandId, int maxRequestedCommandId)

sendCommand

public int sendCommand(QualifiedUiSessionId sessionId, UiCommandWithResultCallback commandWithCallback)

Specified by:

sendCommand in interface UiCommandExecutor

Returns:

the size of the queue of unsent commands

getClientBackPressureInfo

public ClientBackPressureInfo getClientBackPressureInfo(QualifiedUiSessionId sessionId)

Specified by:

getClientBackPressureInfo in interface UiCommandExecutor

closeSession

public void closeSession(QualifiedUiSessionId sessionId, org.teamapps.dto.UiSessionClosingReason reason)

Specified by:

closeSession in interface UiCommandExecutor

sessionCreated

public void sessionCreated(javax.servlet.http.HttpSessionEvent se)

Specified by:

sessionCreated in interface javax.servlet.http.HttpSessionListener

sessionDestroyed

public void sessionDestroyed(javax.servlet.http.HttpSessionEvent se)

Specified by:

sessionDestroyed in interface javax.servlet.http.HttpSessionListener

closeAllSessionsForHttpSession

public void closeAllSessionsForHttpSession(java.lang.String httpSessionId)

updateSessionStates

public void updateSessionStates()

destroy

public void destroy()