atg.multisite
Class SiteContextManager

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.multisite.SiteContextManager

All Implemented Interfaces:

atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener

public class SiteContextManager
extends GenericService

This is a global service that manages SiteContext objects. It can be used to get a new SiteContext object based on a specified SiteContext definition, or a site ID.

This service manages a stack of SiteContext objects so threads can manipulate the current SiteContext via push and pop methods.

Field Summary

static java.lang.String

CLASS_VERSION Class version string

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

SiteContextManager()
Constructs an instanceof SiteContextManager

Method Summary

void	clearSiteContextStack() clear the stack of all site contexts
protected void	displayStackContents() display the contents of the stack for debugging purposes
void	doStartService() start service
static Site	getCurrentSite() a convenience method to get the site associated with the current site context
static SiteContext	getCurrentSiteContext() get the current site context.
static java.lang.String	getCurrentSiteId() a convenience method to get the id for the site associated with the current site context
SiteContext	getEmptySiteContext() get an empty site context
ProfileRealmManager	getProfileRealmManager() get ProfileRealmManager
Site	getSite(java.lang.String pSiteId) get a site by site id
SiteContext	getSiteContext(Site pSite) create a site context using a specific site item
SiteContext	getSiteContext(java.lang.String pSiteId) get a specific site context
SiteManager	getSiteManager() get SiteManager
atg.multisite.SiteStorageAdapter	getSiteStorageAdapter() get SiteStorageAdapter
boolean	isEnableStackWarnings() get EnableStackWarnings
boolean	isMaintainMembershipContext()
boolean	isProfileRealmsEnabled() check to see if profile realms are enabled
protected boolean	isSiteSnapshotsEnabledLive() check to see if site snapshots are enabled in the live setting, regardless of the current value of enableSiteSnapshots.
SiteContext	popSiteContext(SiteContext pContext) pop the current site context off the stack.
SiteContext	popSiteContext(SiteContext pContext, boolean pIgnoreWarning) pop the current site context off the stack.
boolean	pushSiteContext(SiteContext pContext) push current site context on stack
protected java.lang.String	registerSessionWithSnapshotCache() register a site session with the current site snapshot cache.
void	setEnableStackWarnings(boolean pEnableStackWarnings) set EnableStackWarnings - if true, will generate warnings for issues with the site context stack
void	setMaintainMembershipContext(boolean pMaintainMembershipContext) Do not change this property on a running system.
void	setProfileRealmManager(ProfileRealmManager pProfileRealmManager) set ProfileRealmManager
void	setSiteManager(SiteManager pSiteManager) set SiteManager
void	setSiteStorageAdapter(atg.multisite.SiteStorageAdapter pSiteStorageAdapter) set SiteStorageAdapter

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

Constructor Detail

SiteContextManager

public SiteContextManager()

Constructs an instanceof SiteContextManager

Method Detail

setSiteStorageAdapter

public void setSiteStorageAdapter(atg.multisite.SiteStorageAdapter pSiteStorageAdapter)

set SiteStorageAdapter

Parameters:

pSiteStorageAdapter - the SiteStorageAdapter

getSiteStorageAdapter

public atg.multisite.SiteStorageAdapter getSiteStorageAdapter()

get SiteStorageAdapter

Returns:

the SiteStorageAdapter

setEnableStackWarnings

public void setEnableStackWarnings(boolean pEnableStackWarnings)

set EnableStackWarnings - if true, will generate warnings for issues with the site context stack

Parameters:

pEnableStackWarnings - the EnableStackWarnings

isEnableStackWarnings

public boolean isEnableStackWarnings()

get EnableStackWarnings

Returns:

the EnableStackWarnings

setSiteManager

public void setSiteManager(SiteManager pSiteManager)

set SiteManager

Parameters:

pSiteManager - the SiteManager

getSiteManager

public SiteManager getSiteManager()

get SiteManager

Returns:

the SiteManager

setProfileRealmManager

public void setProfileRealmManager(ProfileRealmManager pProfileRealmManager)

set ProfileRealmManager

Parameters:

pProfileRealmManager - the ProfileRealmManager

getProfileRealmManager

public ProfileRealmManager getProfileRealmManager()

get ProfileRealmManager

Returns:

the ProfileRealmManager

isMaintainMembershipContext

public boolean isMaintainMembershipContext()

Returns:

setMaintainMembershipContext

public void setMaintainMembershipContext(boolean pMaintainMembershipContext)

Do not change this property on a running system. It can have unintended consequences due to inconsistent push or pops of membership context.

Parameters:

pMaintainMembershipContext -

doStartService

public void doStartService()
                    throws ServiceException

start service

Overrides:

doStartService in class GenericService

Throws:

ServiceException - if the Service had a problem starting up

getSite

public Site getSite(java.lang.String pSiteId)
             throws SiteContextException

get a site by site id

Parameters:

pSiteId - the ID of the site to get

Returns:

the Site object for the request site, or null if no Site exists with the passed in ID

Throws:

SiteContextException - if there was an error getting the site

pushSiteContext

public boolean pushSiteContext(SiteContext pContext)
                        throws SiteContextException

push current site context on stack

Parameters:

pContext - the SiteContext to push on the stack

Returns:

true if the SiteContext was successfully pushed, false if not

Throws:

SiteContextException - if pContext is null

popSiteContext

public SiteContext popSiteContext(SiteContext pContext)

pop the current site context off the stack. a warning is logged if the SiteContext passed in does not match the SiteContext currently at the top of the stack. A warning is also logged if the pop call is not made within the same class and method that is making the corresponding push call.

If loggingDebug is set to true on this component, then the stack contents are displayed in the debug output on each push/pop call. Each SiteContext on the stack is displayed along with the name of the calling class and method, as well as the line number of where the push call was made that placed the given SiteContext on the stact.

Parameters:

pContext - the SiteContext to get popped off the stack. must match the SiteContext currently on the top of the stack

Returns:

the SiteContext that was just popped off the stack

popSiteContext

public SiteContext popSiteContext(SiteContext pContext,
                                  boolean pIgnoreWarning)

pop the current site context off the stack. if pIgnoreWarning is set to false, then a warning is logged if the SiteContext passed in does not match the SiteContext currently at the top of the stack, or if the pop call is not made within the same class and method that is making the corresponding push call.

If loggingDebug is set to true on this component, then the stack contents are displayed in the debug output on each push/pop call. Each SiteContext on the stack is displayed along with the name of the calling class and method, as well as the line number of where the push call was made that placed the given SiteContext on the stact.

Parameters:

pContext - the SiteContext to get popped off the stack. must match the SiteContext currently on the top of the stack

pIgnoreWarning - if true, do not log warnings about stack inconsistencies

Returns:

the SiteContext that was just popped off the stack

clearSiteContextStack

public void clearSiteContextStack()

clear the stack of all site contexts

getCurrentSiteId

public static java.lang.String getCurrentSiteId()

a convenience method to get the id for the site associated with the current site context

Returns:

the the id for the site associated with the current site context, or null if the current site context is null, or its associated site is null

getCurrentSite

public static Site getCurrentSite()

a convenience method to get the site associated with the current site context

Returns:

the site associated with the current site context, or null if the current site context is null, or its associated site is null

getCurrentSiteContext

public static SiteContext getCurrentSiteContext()

get the current site context. this is a static method that gets the current SiteContext on the top of the ThreadLocal stack of SiteContexts.

Returns:

the current SiteContext for this thread

getSiteContext

public SiteContext getSiteContext(java.lang.String pSiteId)
                           throws SiteContextException

get a specific site context

Parameters:

pSiteId - the Id of the site to base the SiteContext object off of

Returns:

the SiteContext object backed by the site repository item represented by the passed in site ID

Throws:

SiteContextException - if pSiteId is null

getSiteContext

public SiteContext getSiteContext(Site pSite)
                           throws SiteContextException

create a site context using a specific site item

Parameters:

pSite - the site object to use for this context

Returns:

a new site context object containing the specificed site object

Throws:

SiteContextException - if pSite is null

getEmptySiteContext

public SiteContext getEmptySiteContext()

get an empty site context

Returns:

a SiteContext object whose isEmptySiteContext property value is set to true

displayStackContents

protected void displayStackContents()

display the contents of the stack for debugging purposes

registerSessionWithSnapshotCache

protected java.lang.String registerSessionWithSnapshotCache()

register a site session with the current site snapshot cache. get the value of the current site snapshot cache id

Returns:

the current site cache Id

isSiteSnapshotsEnabledLive

protected boolean isSiteSnapshotsEnabledLive()

check to see if site snapshots are enabled in the live setting, regardless of the current value of enableSiteSnapshots.

isProfileRealmsEnabled

public boolean isProfileRealmsEnabled()

check to see if profile realms are enabled

Returns:

true if they are, false if not