org.exoplatform.container

Class PortalContainer

java.lang.Object

org.exoplatform.container.AbstractContainer

org.exoplatform.container.ExoContainer

org.exoplatform.container.PortalContainer

All Implemented Interfaces:

Serializable, org.exoplatform.container.spi.Container, org.picocontainer.Disposable, org.picocontainer.Startable

public class PortalContainer
extends ExoContainer

Created by The eXo Platform SAS
The Portal Container is an object responsible for loading services/components.

Author:

Mestrallet Benjamin Date: Jul 31, 2003 Time: 12:15:28 AM

See Also:

Serialized Form

Level API:

Provisional

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PortalContainer.RegisterTask This class is used to register a portal container
static class	PortalContainer.UnregisterTask This class is used to unregister a portal container

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_PORTAL_CONTAINER_NAME The default name of the portal container
static String	DEFAULT_REALM_NAME The default name of a the realm
static String	DEFAULT_REST_CONTEXT_NAME The default name of a the ServletContext of the rest web application

Fields inherited from class org.exoplatform.container.ExoContainer

context, LOG, parent, stopping

Fields inherited from class org.exoplatform.container.AbstractContainer

delegate

Constructor Summary

Constructors

Constructor and Description
PortalContainer(RootContainer parent, javax.servlet.ServletContext portalContext)

Method Summary

Methods

Modifier and Type	Method and Description
static void	addInitTask(javax.servlet.ServletContext context, RootContainer.PortalContainerInitTask task) Add an init-task to all the portal container instances related to the given ServletContext
static void	addInitTask(javax.servlet.ServletContext context, RootContainer.PortalContainerInitTask task, String portalContainerName) Add an init-task to all the portal container instances related to the given ServletContext if the given portal container name is null other it will execute the task only of this portal container if the ServletContext is on of its dependencies
static Object	getComponent(Class<?> key)
String	getConfigurationXML()
static PortalContainer	getCurrentInstance(javax.servlet.ServletContext context) We first try to get the ExoContainer that has been stored into the ThreadLocal if the value is of type PortalContainer, we return it otherwise we get the portal container corresponding the given servlet context
static String	getCurrentPortalContainerName() Returns the name of the current portal container that has been stored into the ThreadLocal.
static String	getCurrentRealmName() Returns the name of the current realm corresponding to the portal container that has been stored into the ThreadLocal.
static String	getCurrentRestContextName() Returns the name of the current rest context corresponding to the portal container that has been stored into the ThreadLocal.
static Object	getCurrentSetting(String settingName) Returns the current value of the setting corresponding to the portal container that has been stored into the ThreadLocal.
static PortalContainer	getInstance()
static PortalContainer	getInstance(javax.servlet.ServletContext context) Gives the first portal container instance related to the given ServletContext
static PortalContainer	getInstanceIfPresent()
String	getName()
ClassLoader	getPortalClassLoader()
org.exoplatform.container.xml.PortalContainerInfo	getPortalContainerInfo()
javax.servlet.ServletContext	getPortalContext()
String	getRealmName() Returns the name of the realm corresponding to the current portal container
static String	getRealmName(String portalContainerName) Returns the name of the realm corresponding to the given portal container name
String	getRestContextName() Returns the name of the rest context corresponding to the current portal container
static String	getRestContextName(String portalContainerName) Returns the name of the rest context corresponding to the given portal container name
Object	getSetting(String settingName) Returns the value of the setting corresponding to the current portal container
static Object	getSetting(String portalContainerName, String settingName) Returns the value of the setting corresponding to the given portal container name and the given setting name
ClassLoader	getWebAppClassLoader(javax.servlet.ServletContext context) This gives the merged ClassLoader between the PortalContainerClassLoader and the ClassLoader of the web application.
static boolean	isPortalContainerName(String name)
static boolean	isPortalContainerNameDisabled(String name)
static boolean	isScopeValid(PortalContainer container, javax.servlet.ServletContext context) Indicates if the given servlet context is a dependency of the given portal container
boolean	isStarted()
void	registerContext(javax.servlet.ServletContext context) Register a new servlet context that contains configuration files and potentially resource files We assume that this method is called within the initialization context of the related web application
static void	setInstance(PortalContainer instance)
void	start()
void	stop()
void	unregisterContext(javax.servlet.ServletContext context) Unregister a servlet context that contains configuration files and potentially resource files

Methods inherited from class org.exoplatform.container.ExoContainer

addComponentLifecylePlugin, addContainerLifecylePlugin, canBeDisposed, canBeInitialized, canBeStarted, canBeStopped, createComponent, dispose, getComponentAdapter, getComponentAdapter, getComponentAdapter, getComponentAdapterOfType, getComponentAdapterOfType, getComponentInstance, getComponentInstance, getComponentInstance, getComponentInstanceOfType, getComponentInstanceOfType, getConfiguration, getContext, getContextManager, getExternalComponentPluginsUnused, getParent, getProfiles, getRegisteredComponentNames, hasProfile, initContainerInternal, initialize, isContextManagerLoaded, registerComponentImplementation, registerComponentInstance, start, unregisterAllComponents

Methods inherited from class org.exoplatform.container.AbstractContainer

accept, createComponent, getComponentAdapters, getComponentAdaptersOfType, getComponentInstancesOfType, getManagementContext, getMBeanServer, getScopingObjectName, getSuccessor, registerComponentImplementation, registerComponentInstance, unregisterComponent

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PORTAL_CONTAINER_NAME

public static String DEFAULT_PORTAL_CONTAINER_NAME

The default name of the portal container

DEFAULT_REST_CONTEXT_NAME

public static String DEFAULT_REST_CONTEXT_NAME

The default name of a the ServletContext of the rest web application

DEFAULT_REALM_NAME

public static String DEFAULT_REALM_NAME

The default name of a the realm

Constructor Detail

PortalContainer

public PortalContainer(RootContainer parent,
               javax.servlet.ServletContext portalContext)

Method Detail

getWebAppClassLoader

public ClassLoader getWebAppClassLoader(javax.servlet.ServletContext context)

This gives the merged ClassLoader between the PortalContainerClassLoader and the ClassLoader of the web application.

Parameters:

context - the ServletContext of the web application

Returns:

the merged ClassLoader between the PortalContainerClassLoader and the ClassLoader of the web application that allows us to override resources contained into the ClassLoader of the web application

getPortalClassLoader

public ClassLoader getPortalClassLoader()

Returns:

the full ClassLoader of the portal container after merging all the ClassLoader of all ServletContext that have been registered

getPortalContext

public javax.servlet.ServletContext getPortalContext()

Returns:

the full ServletContext of the portal container after merging all the ServletContext that have been registered

registerContext

public void registerContext(javax.servlet.ServletContext context)

Register a new servlet context that contains configuration files and potentially resource files We assume that this method is called within the initialization context of the related web application

Parameters:

context - the ServletContext of the web application to register

unregisterContext

public void unregisterContext(javax.servlet.ServletContext context)

Unregister a servlet context that contains configuration files and potentially resource files

Parameters:

context - the ServletContext of the web application to unregister

getName

public String getName()

Returns:

returns the portal container name

getConfigurationXML

public String getConfigurationXML()

Returns:

returns the configuration of the container in XML format

getPortalContainerInfo

public org.exoplatform.container.xml.PortalContainerInfo getPortalContainerInfo()

getInstance

public static PortalContainer getInstance()

Returns:

the current instance of PortalContainer that has been stored into the related ThreadLocal. If no value has been set the default portal container will be returned

getInstanceIfPresent

public static PortalContainer getInstanceIfPresent()

Returns:

the current instance of ExoContainer that has been stored into the ThreadLocal of ExoContainerContext. If no PortalContainer has been set, it will return null

isPortalContainerName

public static boolean isPortalContainerName(String name)

Parameters:

name - the portal container name

See Also:

PortalContainerConfig.isPortalContainerName(String)

isPortalContainerNameDisabled

public static boolean isPortalContainerNameDisabled(String name)

Parameters:

name - the portal container name

See Also:

PortalContainerConfig.isPortalContainerNameDisabled(String)

addInitTask

public static void addInitTask(javax.servlet.ServletContext context,
               RootContainer.PortalContainerInitTask task)

Add an init-task to all the portal container instances related to the given ServletContext

Parameters:

context - the context from which we extract the context name

task - the task to execute

addInitTask

public static void addInitTask(javax.servlet.ServletContext context,
               RootContainer.PortalContainerInitTask task,
               String portalContainerName)

Add an init-task to all the portal container instances related to the given ServletContext if the given portal container name is null other it will execute the task only of this portal container if the ServletContext is on of its dependencies

Parameters:

context - the context from which we extract the context name

task - the task to execute

portalContainerName - the name of the portal container for which we want to execute the task

getInstance

public static PortalContainer getInstance(javax.servlet.ServletContext context)

Gives the first portal container instance related to the given ServletContext

Parameters:

context - the context from which we extract the context name

getCurrentInstance

public static PortalContainer getCurrentInstance(javax.servlet.ServletContext context)

We first try to get the ExoContainer that has been stored into the ThreadLocal if the value is of type PortalContainer, we return it otherwise we get the portal container corresponding the given servlet context

Parameters:

context - the context from which we extract the portal container name

getCurrentPortalContainerName

public static String getCurrentPortalContainerName()

Returns the name of the current portal container that has been stored into the ThreadLocal. If no value can be found the value of PortalContainer.DEFAULT_PORTAL_CONTAINER_NAME will be used

getCurrentRestContextName

public static String getCurrentRestContextName()

Returns the name of the current rest context corresponding to the portal container that has been stored into the ThreadLocal. If no value can be found the value of PortalContainer.DEFAULT_REST_CONTEXT_NAME will be used

getRestContextName

public static String getRestContextName(String portalContainerName)

Returns the name of the rest context corresponding to the given portal container name

Parameters:

portalContainerName - the name of the portal container for which we want the name of the rest ServletContext

getRestContextName

public String getRestContextName()

Returns the name of the rest context corresponding to the current portal container

Returns:

returns the name of the rest context

getCurrentRealmName

public static String getCurrentRealmName()

Returns the name of the current realm corresponding to the portal container that has been stored into the ThreadLocal. If no value can be found the value of PortalContainer.DEFAULT_REALM_NAME will be used

Returns:

returns the name of the current realm corresponding to the portal container

getRealmName

public static String getRealmName(String portalContainerName)

Returns the name of the realm corresponding to the given portal container name

Parameters:

portalContainerName - the name of the portal container for which we want the name of the realm

Returns:

returns the name of the realm corresponding to the given portal container name

getRealmName

public String getRealmName()

Returns the name of the realm corresponding to the current portal container

Returns:

returns the name of the realm corresponding to the current portal container

getCurrentSetting

public static Object getCurrentSetting(String settingName)

Returns the current value of the setting corresponding to the portal container that has been stored into the ThreadLocal. If no value can be found, null will be returned

Parameters:

settingName - the name of the setting wanted

Returns:

returns the current value of the setting corresponding to the portal container

getSetting

public static Object getSetting(String portalContainerName,
                String settingName)

Returns the value of the setting corresponding to the given portal container name and the given setting name

Parameters:

portalContainerName - the name of the portal container for which we want the name of the value of the setting

settingName - the name of the setting wanted

Returns:

returns the value of the setting corresponding to the given portal container name

getSetting

public Object getSetting(String settingName)

Returns the value of the setting corresponding to the current portal container

Parameters:

settingName - the name of the setting wanted

Returns:

returns the value of the setting

isScopeValid

public static boolean isScopeValid(PortalContainer container,
                   javax.servlet.ServletContext context)

Indicates if the given servlet context is a dependency of the given portal container

Parameters:

container - the portal container

context - the ServletContext

Returns:

true if the dependencies matches, false otherwise;

isStarted

public boolean isStarted()

start

public void start()

Description copied from class: org.exoplatform.container.AbstractContainer

Specified by:

start in interface org.picocontainer.Startable

Overrides:

start in class ExoContainer

stop

public void stop()

Description copied from class: org.exoplatform.container.AbstractContainer

Specified by:

stop in interface org.picocontainer.Startable

Overrides:

stop in class ExoContainer

setInstance

public static void setInstance(PortalContainer instance)

getComponent

public static Object getComponent(Class<?> key)