org.eclipse.jetty.webapp

Class WebAppContext

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.server.handler.AbstractHandler

org.eclipse.jetty.server.handler.AbstractHandlerContainer

org.eclipse.jetty.server.handler.HandlerWrapper

org.eclipse.jetty.server.handler.ScopedHandler

org.eclipse.jetty.server.handler.ContextHandler

org.eclipse.jetty.servlet.ServletContextHandler

org.eclipse.jetty.webapp.WebAppContext

All Implemented Interfaces:

Handler, HandlerContainer, Attributes, Container, Destroyable, Dumpable, Graceful, LifeCycle, WebAppClassLoader.Context

@ManagedObject(value="Web Application ContextHandler")
public class WebAppContext
extends ServletContextHandler
implements WebAppClassLoader.Context

Web Application Context Handler. The WebAppContext handler is an extension of ContextHandler that coordinates the construction and configuration of nested handlers: ConstraintSecurityHandler, SessionHandler and ServletHandler. The handlers are configured by pluggable configuration classes, with the default being WebXmlConfiguration and JettyWebXmlConfiguration.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	WebAppContext.Context

Nested classes/interfaces inherited from class org.eclipse.jetty.servlet.ServletContextHandler

ServletContextHandler.Decorator, ServletContextHandler.JspConfig, ServletContextHandler.JspPropertyGroup, ServletContextHandler.TagLib

Nested classes/interfaces inherited from class org.eclipse.jetty.server.handler.ContextHandler

ContextHandler.Availability

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.Container

Container.InheritedListener, Container.Listener

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	__dftServerClasses
static String[]	__dftSystemClasses
static String	BASETEMPDIR
static String	ERROR_PAGE
static String	SERVER_CONFIG
static String	SERVER_SRV_CLASSES
static String	SERVER_SYS_CLASSES
static String	TEMPDIR
static String	WEB_DEFAULTS_XML

Fields inherited from class org.eclipse.jetty.servlet.ServletContextHandler

_decorators, _defaultSecurityHandlerClass, _jspConfig, _options, _restrictedContextListeners, _securityHandler, _servletHandler, _sessionHandler, NO_SECURITY, NO_SESSIONS, SECURITY, SESSIONS

Fields inherited from class org.eclipse.jetty.server.handler.ContextHandler

_scontext, MANAGED_ATTRIBUTES

Fields inherited from class org.eclipse.jetty.server.handler.ScopedHandler

_nextScope, _outerScope

Fields inherited from class org.eclipse.jetty.server.handler.HandlerWrapper

_handler

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors

Constructor and Description
WebAppContext()
WebAppContext(HandlerContainer parent, String webApp, String contextPath)
WebAppContext(SessionHandler sessionHandler, SecurityHandler securityHandler, ServletHandler servletHandler, ErrorHandler errorHandler) This constructor is used in the geronimo integration.
WebAppContext(String webApp, String contextPath)

Method Summary

Methods

Modifier and Type	Method and Description
void	addEventListener(EventListener listener) Add EventListener Conveniance method that calls setEventListeners(EventListener[])
void	addOverrideDescriptor(String overrideDescriptor) The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml
void	addServerClass(String classname)
void	addSystemClass(String classname)
void	configure()
void	destroy() Destroys the managed Destroyable beans in the reverse order they were added.
protected void	doStart() Starts the managed lifecycle beans in the order they were added.
protected void	doStop() Stops the managed lifecycle beans in the reverse order they were added.
String[]	getConfigurationClasses()
Configuration[]	getConfigurations()
static WebAppContext	getCurrentWebAppContext()
String[]	getDefaultConfigurationClasses()
String	getDefaultsDescriptor() The default descriptor is a web.xml format file that is applied to the context before the standard WEB-INF/web.xml
String[]	getDefaultServerClasses()
String[]	getDefaultSystemClasses()
String	getDescriptor()
String	getExtraClasspath()
MetaData	getMetaData()
String	getOverrideDescriptor() Deprecated. use getOverrideDescriptors()
List<String>	getOverrideDescriptors() An override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml
PermissionCollection	getPermissions()
Resource	getResource(String uriInContext)
String	getResourceAlias(String path)
Map<String,String>	getResourceAliases()
String[]	getServerClasses()
String[]	getSystemClasses()
File	getTempDirectory()
Throwable	getUnavailableException() Get an exception that caused the webapp to be unavailable
String	getWar()
Resource	getWebInf()
boolean	isAllowDuplicateFragmentNames()
boolean	isConfigurationDiscovered() Is the context Automatically configured.
boolean	isCopyWebDir()
boolean	isCopyWebInf()
boolean	isDistributable()
boolean	isExtractWAR()
boolean	isLogUrlOnStart()
boolean	isParentLoaderPriority()
boolean	isServerClass(String name) Is the class a Server Class.
boolean	isSystemClass(String name) Is the class a System Class.
boolean	isThrowUnavailableOnStartupException()
protected void	loadConfigurations()
protected void	loadSystemClasses()
void	postConfigure()
void	preConfigure() Pre configure the web application.
String	removeResourceAlias(String alias)
void	setAllowDuplicateFragmentNames(boolean allowDuplicateFragmentNames)
void	setClassLoader(ClassLoader classLoader)
void	setConfigurationClasses(String[] configurations)
void	setConfigurationDiscovered(boolean discovered) Set the configuration discovery mode.
void	setConfigurations(Configuration[] configurations)
void	setContextWhiteList(String[] contextWhiteList) Set the context white list In certain circumstances you want may want to deny access of one webapp from another when you may not fully trust the webapp.
void	setCopyWebDir(boolean copy)
void	setCopyWebInf(boolean copyWebInf)
void	setDefaultsDescriptor(String defaultsDescriptor) The default descriptor is a web.xml format file that is applied to the context before the standard WEB-INF/web.xml
void	setDescriptor(String descriptor)
void	setDisplayName(String servletContextName)
void	setDistributable(boolean distributable)
void	setEventListeners(EventListener[] eventListeners) Set the context event listeners.
void	setExtraClasspath(String extraClasspath)
void	setExtractWAR(boolean extractWAR)
void	setLogUrlOnStart(boolean logOnStart) Sets whether or not the web app name and URL is logged on startup
void	setOverrideDescriptor(String overrideDescriptor) Deprecated. use setOverrideDescriptors(List)
void	setOverrideDescriptors(List<String> overrideDescriptors) The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml
void	setParentLoaderPriority(boolean java2compliant)
void	setPermissions(PermissionCollection permissions)
void	setResourceAlias(String alias, String uri) Set Resource Alias.
void	setResourceAliases(Map<String,String> map)
void	setServer(Server server)
void	setServerClasses(String[] serverClasses) Set the server classes patterns.
Set<String>	setServletSecurity(ServletRegistration.Dynamic registration, ServletSecurityElement servletSecurityElement) Delegate for ServletRegistration.Dynamic.setServletSecurity method
void	setSystemClasses(String[] systemClasses) Set the system classes patterns.
void	setTempDirectory(File dir) Set temporary directory for context.
void	setThrowUnavailableOnStartupException(boolean throwIfStartupException)
void	setWar(String war)
protected void	startContext() Finish constructing handlers and link them together.
String	toString()

Methods inherited from class org.eclipse.jetty.servlet.ServletContextHandler

addDecorator, addFilter, addFilter, addFilter, addRoles, addServlet, addServlet, addServlet, callContextDestroyed, callContextInitialized, dynamicHolderAdded, getDecorators, getDefaultSecurityHandlerClass, getSecurityHandler, getServletHandler, getSessionHandler, isRestrictListeners, newSecurityHandler, newServletHandler, newSessionHandler, restrictEventListener, setDecorators, setDefaultSecurityHandlerClass, setRestrictListeners, setSecurityHandler, setServletHandler, setSessionHandler

Methods inherited from class org.eclipse.jetty.server.handler.ContextHandler

addLocaleEncoding, addVirtualHosts, checkContext, checkManagedAttribute, clearAttributes, doHandle, doScope, dump, getAllowNullPathInfo, getAttribute, getAttributeNames, getAttributes, getBaseResource, getClassLoader, getClassPath, getContextPath, getCurrentContext, getDisplayName, getErrorHandler, getEventListeners, getInitParameter, getInitParameterNames, getInitParams, getLocaleEncoding, getLocaleEncoding, getLogger, getMaxFormContentSize, getMaxFormKeys, getMimeTypes, getProtectedTargets, getResourceBase, getResourcePaths, getServletContext, getVirtualHosts, getWelcomeFiles, handle, isAliases, isAvailable, isCompactPath, isProtectedTarget, isShutdown, loadClass, newResource, newResource, removeAttribute, removeVirtualHosts, setAliases, setAllowNullPathInfo, setAttribute, setAttributes, setAvailable, setBaseResource, setCompactPath, setContextPath, setErrorHandler, setInitParameter, setLogger, setManagedAttribute, setMaxFormContentSize, setMaxFormKeys, setMimeTypes, setProtectedTargets, setResourceBase, setVirtualHosts, setWelcomeFiles, shutdown

Methods inherited from class org.eclipse.jetty.server.handler.ScopedHandler

handle, never, nextHandle, nextScope

Methods inherited from class org.eclipse.jetty.server.handler.HandlerWrapper

expandChildren, getHandler, getHandlers, getNestedHandlerByClass, setHandler

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandlerContainer

expandHandler, findContainerOf, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass

Methods inherited from class org.eclipse.jetty.server.handler.AbstractHandler

dumpThis, getServer

Methods inherited from class org.eclipse.jetty.util.component.ContainerLifeCycle

addBean, addBean, addBean, contains, dump, dump, dump, dump, dumpBeans, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, setStopTimeout, unmanage, updateBean, updateBeans

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.webapp.WebAppClassLoader.Context

newResource

Methods inherited from interface org.eclipse.jetty.util.component.LifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Field Detail

TEMPDIR

public static final String TEMPDIR

See Also:

Constant Field Values

BASETEMPDIR

public static final String BASETEMPDIR

See Also:

Constant Field Values

WEB_DEFAULTS_XML

public static final String WEB_DEFAULTS_XML

See Also:

Constant Field Values

ERROR_PAGE

public static final String ERROR_PAGE

See Also:

Constant Field Values

SERVER_CONFIG

public static final String SERVER_CONFIG

See Also:

Constant Field Values

SERVER_SYS_CLASSES

public static final String SERVER_SYS_CLASSES

See Also:

Constant Field Values

SERVER_SRV_CLASSES

public static final String SERVER_SRV_CLASSES

See Also:

Constant Field Values

__dftSystemClasses

public static final String[] __dftSystemClasses

__dftServerClasses

public static final String[] __dftServerClasses

Constructor Detail

WebAppContext

public WebAppContext()

WebAppContext

public WebAppContext(String webApp,
             String contextPath)

Parameters:

contextPath - The context path

webApp - The URL or filename of the webapp directory or war file.

WebAppContext

public WebAppContext(HandlerContainer parent,
             String webApp,
             String contextPath)

Parameters:

parent - The parent HandlerContainer.

contextPath - The context path

webApp - The URL or filename of the webapp directory or war file.

WebAppContext

public WebAppContext(SessionHandler sessionHandler,
             SecurityHandler securityHandler,
             ServletHandler servletHandler,
             ErrorHandler errorHandler)

This constructor is used in the geronimo integration.

Parameters:

sessionHandler - SessionHandler for this web app

securityHandler - SecurityHandler for this web app

servletHandler - ServletHandler for this web app

errorHandler - ErrorHandler for this web app

Method Detail

getCurrentWebAppContext

public static WebAppContext getCurrentWebAppContext()

setDisplayName

public void setDisplayName(String servletContextName)

Overrides:

setDisplayName in class ContextHandler

Parameters:

servletContextName - The servletContextName to set.

getUnavailableException

public Throwable getUnavailableException()

Get an exception that caused the webapp to be unavailable

Returns:

A throwable if the webapp is unavailable or null

setResourceAlias

public void setResourceAlias(String alias,
                    String uri)

Set Resource Alias. Resource aliases map resource uri's within a context. They may optionally be used by a handler when looking for a resource.

Parameters:

alias -

uri -

getResourceAliases

public Map<String,String> getResourceAliases()

setResourceAliases

public void setResourceAliases(Map<String,String> map)

getResourceAlias

public String getResourceAlias(String path)

removeResourceAlias

public String removeResourceAlias(String alias)

setClassLoader

public void setClassLoader(ClassLoader classLoader)

Overrides:

setClassLoader in class ContextHandler

Parameters:

classLoader - The classLoader to set.

getResource

public Resource getResource(String uriInContext)
                     throws MalformedURLException

Overrides:

getResource in class ContextHandler

Throws:

MalformedURLException

isConfigurationDiscovered

public boolean isConfigurationDiscovered()

Is the context Automatically configured.

Returns:

true if configuration discovery.

setConfigurationDiscovered

public void setConfigurationDiscovered(boolean discovered)

Set the configuration discovery mode. If configuration discovery is set to true, then the JSR315 servlet 3.0 discovered configuration features are enabled. These are:

• Web Fragments
• META-INF/resource directories

Parameters:

discovered - true if configuration discovery is enabled for automatic configuration from the context

preConfigure

public void preConfigure()
                  throws Exception

Pre configure the web application.

The method is normally called from AbstractLifeCycle.start(). It performs the discovery of the configurations to be applied to this context, specifically:

• Instantiate the Configuration instances with a call to loadConfigurations().
• Setup the default System classes by calling loadSystemClasses()
• Setup the default Server classes by calling loadServerClasses()
• Instantiates a classload (if one is not already set)
• Calls the Configuration.preConfigure(WebAppContext) method of all Configuration instances.

Throws:

Exception

configure

public void configure()
               throws Exception

Throws:

Exception

postConfigure

public void postConfigure()
                   throws Exception

Throws:

Exception

doStart

protected void doStart()
                throws Exception

Description copied from class: ContainerLifeCycle

Starts the managed lifecycle beans in the order they were added.

Overrides:

doStart in class ContextHandler

Throws:

Exception

See Also:

AbstractHandler.doStart()

doStop

protected void doStop()
               throws Exception

Description copied from class: ContainerLifeCycle

Stops the managed lifecycle beans in the reverse order they were added.

Overrides:

doStop in class ServletContextHandler

Throws:

Exception

See Also:

ContextHandler.doStop()

destroy

public void destroy()

Description copied from class: ContainerLifeCycle

Destroys the managed Destroyable beans in the reverse order they were added.

Specified by:

destroy in interface Handler

Specified by:

destroy in interface Destroyable

Overrides:

destroy in class HandlerWrapper

getConfigurationClasses

@ManagedAttribute(value="configuration classes used to configure webapp",
                  readonly=true)
public String[] getConfigurationClasses()

Returns:

Returns the configurations.

getConfigurations

public Configuration[] getConfigurations()

Returns:

Returns the configurations.

getDefaultsDescriptor

@ManagedAttribute(value="default web.xml deascriptor applied before standard web.xml",
                  readonly=true)
public String getDefaultsDescriptor()

The default descriptor is a web.xml format file that is applied to the context before the standard WEB-INF/web.xml

Returns:

Returns the defaultsDescriptor.

getOverrideDescriptor

@Deprecated
public String getOverrideDescriptor()

Deprecated. use getOverrideDescriptors()

The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml

Returns:

Returns the Override Descriptor.

getOverrideDescriptors

@ManagedAttribute(value="web.xml deascriptors applied after standard web.xml",
                  readonly=true)
public List<String> getOverrideDescriptors()

An override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml

Returns:

Returns the Override Descriptor list

getPermissions

public PermissionCollection getPermissions()

Specified by:

getPermissions in interface WebAppClassLoader.Context

Returns:

Returns the permissions.

getServerClasses

@ManagedAttribute(value="classes and packages hidden by the context classloader",
                  readonly=true)
public String[] getServerClasses()

Returns:

Returns the serverClasses.

See Also:

setServerClasses(String[])

addServerClass

public void addServerClass(String classname)

getSystemClasses

@ManagedAttribute(value="classes and packages given priority by context classloader")
public String[] getSystemClasses()

Returns:

Returns the systemClasses.

See Also:

setSystemClasses(String[])

addSystemClass

public void addSystemClass(String classname)

isServerClass

public boolean isServerClass(String name)

Description copied from interface: WebAppClassLoader.Context

Is the class a Server Class. A Server class is a class that is part of the implementation of the server and is NIT visible to a webapplication. The web application may provide it's own implementation of the class, to be loaded from WEB-INF/lib or WEB-INF/classes

Specified by:

isServerClass in interface WebAppClassLoader.Context

Parameters:

name - The fully qualified name of the class.

Returns:

True if the class is a server class.

isSystemClass

public boolean isSystemClass(String name)

Description copied from interface: WebAppClassLoader.Context

Is the class a System Class. A System class is a class that is visible to a webapplication, but that cannot be overridden by the contents of WEB-INF/lib or WEB-INF/classes

Specified by:

isSystemClass in interface WebAppClassLoader.Context

Parameters:

name - The fully qualified name of the class.

Returns:

True if the class is a system class.

loadSystemClasses

protected void loadSystemClasses()

getWar

@ManagedAttribute(value="war file location",
                  readonly=true)
public String getWar()

Returns:

Returns the war as a file or URL string (Resource)

getWebInf

public Resource getWebInf()
                   throws IOException

Throws:

IOException

isDistributable

@ManagedAttribute(value="web application distributable")
public boolean isDistributable()

Returns:

Returns the distributable.

isExtractWAR

@ManagedAttribute(value="extract war",
                  readonly=true)
public boolean isExtractWAR()

Returns:

Returns the extractWAR.

isCopyWebDir

@ManagedAttribute(value="webdir copied on deploy (allows hot replacement on windows)",
                  readonly=true)
public boolean isCopyWebDir()

Returns:

True if the webdir is copied (to allow hot replacement of jars on windows)

isCopyWebInf

public boolean isCopyWebInf()

Returns:

True if the web-inf lib and classes directories are copied (to allow hot replacement of jars on windows)

isParentLoaderPriority

@ManagedAttribute(value="parent classloader given priority",
                  readonly=true)
public boolean isParentLoaderPriority()

Specified by:

isParentLoaderPriority in interface WebAppClassLoader.Context

Returns:

True if the classloader should delegate first to the parent classloader (standard java behaviour) or false if the classloader should first try to load from WEB-INF/lib or WEB-INF/classes (servlet spec recommendation).

getDefaultConfigurationClasses

public String[] getDefaultConfigurationClasses()

getDefaultServerClasses

public String[] getDefaultServerClasses()

getDefaultSystemClasses

public String[] getDefaultSystemClasses()

loadConfigurations

protected void loadConfigurations()
                           throws Exception

Throws:

Exception

toString

public String toString()

Overrides:

toString in class ContextHandler

setConfigurationClasses

public void setConfigurationClasses(String[] configurations)

Parameters:

configurations - The configuration class names. If setConfigurations is not called these classes are used to create a configurations array.

setConfigurations

public void setConfigurations(Configuration[] configurations)

Parameters:

configurations - The configurations to set.

setDefaultsDescriptor

public void setDefaultsDescriptor(String defaultsDescriptor)

The default descriptor is a web.xml format file that is applied to the context before the standard WEB-INF/web.xml

Parameters:

defaultsDescriptor - The defaultsDescriptor to set.

setOverrideDescriptor

@Deprecated
public void setOverrideDescriptor(String overrideDescriptor)

Deprecated. use setOverrideDescriptors(List)

The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml

Parameters:

overrideDescriptor - The overrideDescritpor to set.

setOverrideDescriptors

public void setOverrideDescriptors(List<String> overrideDescriptors)

The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml

Parameters:

overrideDescriptors - The overrideDescriptors (file or URL) to set.

addOverrideDescriptor

public void addOverrideDescriptor(String overrideDescriptor)

The override descriptor is a web.xml format file that is applied to the context after the standard WEB-INF/web.xml

Parameters:

overrideDescriptor - The overrideDescriptor (file or URL) to add.

getDescriptor

@ManagedAttribute(value="standard web.xml descriptor",
                  readonly=true)
public String getDescriptor()

Returns:

the web.xml descriptor to use. If set to null, WEB-INF/web.xml is used if it exists.

setDescriptor

public void setDescriptor(String descriptor)

Parameters:

descriptor - the web.xml descriptor to use. If set to null, WEB-INF/web.xml is used if it exists.

setDistributable

public void setDistributable(boolean distributable)

Parameters:

distributable - The distributable to set.

setEventListeners

public void setEventListeners(EventListener[] eventListeners)

Description copied from class: ContextHandler

Set the context event listeners.

Overrides:

setEventListeners in class ContextHandler

Parameters:

eventListeners - the event listeners

See Also:

ServletContextListener, ServletContextAttributeListener, ServletRequestListener, ServletRequestAttributeListener

addEventListener

public void addEventListener(EventListener listener)

Add EventListener Conveniance method that calls setEventListeners(EventListener[])

Overrides:

addEventListener in class ContextHandler

Parameters:

listener -

See Also:

ServletContextListener, ServletContextAttributeListener, ServletRequestListener, ServletRequestAttributeListener

setExtractWAR

public void setExtractWAR(boolean extractWAR)

Parameters:

extractWAR - True if war files are extracted

setCopyWebDir

public void setCopyWebDir(boolean copy)

Parameters:

copy - True if the webdir is copied (to allow hot replacement of jars)

setCopyWebInf

public void setCopyWebInf(boolean copyWebInf)

Parameters:

copyWebInf - True if the web-inf lib and classes directories are copied (to allow hot replacement of jars on windows)

setParentLoaderPriority

public void setParentLoaderPriority(boolean java2compliant)

Parameters:

java2compliant - The java2compliant to set.

setPermissions

public void setPermissions(PermissionCollection permissions)

Parameters:

permissions - The permissions to set.

setContextWhiteList

public void setContextWhiteList(String[] contextWhiteList)

Set the context white list In certain circumstances you want may want to deny access of one webapp from another when you may not fully trust the webapp. Setting this white list will enable a check when a servlet called getContext(String), validating that the uriInPath for the given webapp has been declaratively allows access to the context.

Parameters:

contextWhiteList -

setServerClasses

public void setServerClasses(String[] serverClasses)

Set the server classes patterns.

Server classes/packages are classes used to implement the server and are hidden from the context. If the context needs to load these classes, it must have its own copy of them in WEB-INF/lib or WEB-INF/classes. A class pattern is a string of one of the forms:

org.package.Classname

Match a specific class

org.package.

Match a specific package hierarchy

-org.package.Classname

Exclude a specific class

-org.package.

Exclude a specific package hierarchy

Parameters:

serverClasses - The serverClasses to set.

setSystemClasses

public void setSystemClasses(String[] systemClasses)

Set the system classes patterns.

System classes/packages are classes provided by the JVM and that cannot be replaced by classes of the same name from WEB-INF, regardless of the value of setParentLoaderPriority(boolean). A class pattern is a string of one of the forms:

org.package.Classname

Match a specific class

org.package.

Match a specific package hierarchy

-org.package.Classname

Exclude a specific class

-org.package.

Exclude a specific package hierarchy

Parameters:

systemClasses - The systemClasses to set.

setTempDirectory

public void setTempDirectory(File dir)

Set temporary directory for context. The javax.servlet.context.tempdir attribute is also set.

Parameters:

dir - Writable temporary directory.

getTempDirectory

@ManagedAttribute(value="temporary directory location",
                  readonly=true)
public File getTempDirectory()

setWar

public void setWar(String war)

Parameters:

war - The war to set as a file name or URL

getExtraClasspath

@ManagedAttribute(value="extra classpath for context classloader",
                  readonly=true)
public String getExtraClasspath()

Specified by:

getExtraClasspath in interface WebAppClassLoader.Context

Returns:

Comma or semicolon separated path of filenames or URLs pointing to directories or jar files. Directories should end with '/'.

setExtraClasspath

public void setExtraClasspath(String extraClasspath)

Parameters:

extraClasspath - Comma or semicolon separated path of filenames or URLs pointing to directories or jar files. Directories should end with '/'.

isLogUrlOnStart

public boolean isLogUrlOnStart()

setLogUrlOnStart

public void setLogUrlOnStart(boolean logOnStart)

Sets whether or not the web app name and URL is logged on startup

Parameters:

logOnStart - whether or not the log message is created

setServer

public void setServer(Server server)

Specified by:

setServer in interface Handler

Overrides:

setServer in class ContextHandler

isAllowDuplicateFragmentNames

public boolean isAllowDuplicateFragmentNames()

setAllowDuplicateFragmentNames

public void setAllowDuplicateFragmentNames(boolean allowDuplicateFragmentNames)

setThrowUnavailableOnStartupException

public void setThrowUnavailableOnStartupException(boolean throwIfStartupException)

isThrowUnavailableOnStartupException

public boolean isThrowUnavailableOnStartupException()

startContext

protected void startContext()
                     throws Exception

Description copied from class: ServletContextHandler

Finish constructing handlers and link them together.

Overrides:

startContext in class ServletContextHandler

Throws:

Exception

See Also:

ContextHandler.startContext()

setServletSecurity

public Set<String> setServletSecurity(ServletRegistration.Dynamic registration,
                             ServletSecurityElement servletSecurityElement)

Description copied from class: ServletContextHandler

Delegate for ServletRegistration.Dynamic.setServletSecurity method

Overrides:

setServletSecurity in class ServletContextHandler

Parameters:

registration - ServletRegistration.Dynamic instance that setServletSecurity was called on

servletSecurityElement - new security info

Returns:

the set of exact URL mappings currently associated with the registration that are also present in the web.xml security constraints and thus will be unaffected by this call.

getMetaData

public MetaData getMetaData()