org.eclipse.jetty.servlet

Class ServletContextHandler

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.AggregateLifeCycle

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

All Implemented Interfaces:

Handler, HandlerContainer, Server.Graceful, Attributes, Destroyable, Dumpable, LifeCycle

Direct Known Subclasses:

WebAppContext

public class ServletContextHandler
extends ContextHandler

Servlet Context. This extension to the ContextHandler allows for simple construction of a context with ServletHandler and optionally session and security handlers, et.

   new ServletContext("/context",Context.SESSIONS|Context.NO_SECURITY);
 

This class should have been called ServletContext, but this would have cause confusion with ServletContext.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ServletContextHandler.Context
static interface	ServletContextHandler.Decorator Interface to decorate loaded classes.
static class	ServletContextHandler.JspConfig
static class	ServletContextHandler.JspPropertyGroup
static class	ServletContextHandler.TagLib

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

ContextHandler.AliasCheck, ContextHandler.ApproveNonExistentDirectoryAliases, ContextHandler.ApprovePathPrefixAliases, ContextHandler.ApproveSameSuffixAliases

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

Field Summary

Fields

Modifier and Type	Field and Description
protected List<ServletContextHandler.Decorator>	_decorators
protected Class<? extends SecurityHandler>	_defaultSecurityHandlerClass
protected javax.servlet.descriptor.JspConfigDescriptor	_jspConfig
protected int	_options
protected Object	_restrictedContextListeners
protected SecurityHandler	_securityHandler
protected ServletHandler	_servletHandler
protected SessionHandler	_sessionHandler
protected HandlerWrapper	_wrapper
static int	NO_SECURITY
static int	NO_SESSIONS
static int	SECURITY
static int	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

_listeners, FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors

Constructor and Description
ServletContextHandler()
ServletContextHandler(HandlerContainer parent, SessionHandler sessionHandler, SecurityHandler securityHandler, ServletHandler servletHandler, ErrorHandler errorHandler)
ServletContextHandler(HandlerContainer parent, String contextPath)
ServletContextHandler(HandlerContainer parent, String contextPath, boolean sessions, boolean security)
ServletContextHandler(HandlerContainer parent, String contextPath, int options)
ServletContextHandler(HandlerContainer parent, String contextPath, SessionHandler sessionHandler, SecurityHandler securityHandler, ServletHandler servletHandler, ErrorHandler errorHandler)
ServletContextHandler(int options)

Method Summary

Methods

Modifier and Type	Method and Description
void	addDecorator(ServletContextHandler.Decorator decorator)
FilterHolder	addFilter(Class<? extends javax.servlet.Filter> filterClass, String pathSpec, EnumSet<javax.servlet.DispatcherType> dispatches) convenience method to add a filter
void	addFilter(FilterHolder holder, String pathSpec, EnumSet<javax.servlet.DispatcherType> dispatches) conveniance method to add a filter
FilterHolder	addFilter(String filterClass, String pathSpec, EnumSet<javax.servlet.DispatcherType> dispatches) convenience method to add a filter
protected void	addRoles(String... roleNames) delegate for ServletContext.declareRole method
ServletHolder	addServlet(Class<? extends javax.servlet.Servlet> servlet, String pathSpec) conveniance method to add a servlet.
void	addServlet(ServletHolder servlet, String pathSpec) conveniance method to add a servlet.
ServletHolder	addServlet(String className, String pathSpec) conveniance method to add a servlet.
void	callContextDestroyed(javax.servlet.ServletContextListener l, javax.servlet.ServletContextEvent e)
void	callContextInitialized(javax.servlet.ServletContextListener l, javax.servlet.ServletContextEvent e)
protected void	doStop() Stop the joined lifecycle beans in the reverse order they were added.
protected javax.servlet.ServletRegistration.Dynamic	dynamicHolderAdded(ServletHolder holder) notification that a ServletRegistration has been created so we can track the annotations
List<ServletContextHandler.Decorator>	getDecorators()
Class<? extends SecurityHandler>	getDefaultSecurityHandlerClass() Get the defaultSecurityHandlerClass.
SecurityHandler	getSecurityHandler()
ServletHandler	getServletHandler()
SessionHandler	getSessionHandler()
boolean	isRestrictListeners()
protected SecurityHandler	newSecurityHandler()
protected ServletHandler	newServletHandler()
protected SessionHandler	newSessionHandler()
void	restrictEventListener(EventListener e) Apply any necessary restrictions on a programmatically added listener.
void	setDecorators(List<ServletContextHandler.Decorator> decorators)
void	setDefaultSecurityHandlerClass(Class<? extends SecurityHandler> defaultSecurityHandlerClass) Set the defaultSecurityHandlerClass.
void	setRestrictListeners(boolean restrictListeners)
void	setSecurityHandler(SecurityHandler securityHandler)
void	setServletHandler(ServletHandler servletHandler)
Set<String>	setServletSecurity(javax.servlet.ServletRegistration.Dynamic registration, javax.servlet.ServletSecurityElement servletSecurityElement) Delegate for ServletRegistration.Dynamic.setServletSecurity method
void	setSessionHandler(SessionHandler sessionHandler)
protected void	startContext() Finish constructing handlers and link them together.

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

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

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

handle, never, nextHandle, nextScope

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

destroy, 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.AggregateLifeCycle

addBean, addBean, contains, dump, dump, dump, dump, dumpObject, dumpStdErr, getBean, getBeans, getBeans, isManaged, manage, removeBean, removeBeans, unmanage

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

addLifeCycleListener, getState, getState, 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.server.Handler

destroy, getServer, handle

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

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

Field Detail

SESSIONS

public static final int SESSIONS

See Also:

Constant Field Values

SECURITY

public static final int SECURITY

See Also:

Constant Field Values

NO_SESSIONS

public static final int NO_SESSIONS

See Also:

Constant Field Values

NO_SECURITY

public static final int NO_SECURITY

See Also:

Constant Field Values

_decorators

protected final List<ServletContextHandler.Decorator> _decorators

_defaultSecurityHandlerClass

protected Class<? extends SecurityHandler> _defaultSecurityHandlerClass

_sessionHandler

protected SessionHandler _sessionHandler

_securityHandler

protected SecurityHandler _securityHandler

_servletHandler

protected ServletHandler _servletHandler

_wrapper

protected HandlerWrapper _wrapper

_options

protected int _options

_jspConfig

protected javax.servlet.descriptor.JspConfigDescriptor _jspConfig

_restrictedContextListeners

protected Object _restrictedContextListeners

Constructor Detail

ServletContextHandler

public ServletContextHandler()

ServletContextHandler

public ServletContextHandler(int options)

ServletContextHandler

public ServletContextHandler(HandlerContainer parent,
                     String contextPath)

ServletContextHandler

public ServletContextHandler(HandlerContainer parent,
                     String contextPath,
                     int options)

ServletContextHandler

public ServletContextHandler(HandlerContainer parent,
                     String contextPath,
                     boolean sessions,
                     boolean security)

ServletContextHandler

public ServletContextHandler(HandlerContainer parent,
                     SessionHandler sessionHandler,
                     SecurityHandler securityHandler,
                     ServletHandler servletHandler,
                     ErrorHandler errorHandler)

ServletContextHandler

public ServletContextHandler(HandlerContainer parent,
                     String contextPath,
                     SessionHandler sessionHandler,
                     SecurityHandler securityHandler,
                     ServletHandler servletHandler,
                     ErrorHandler errorHandler)

Method Detail

doStop

protected void doStop()
               throws Exception

Description copied from class: AggregateLifeCycle

Stop the joined lifecycle beans in the reverse order they were added.

Overrides:

doStop in class ContextHandler

Throws:

Exception

See Also:

ContextHandler.doStop()

getDefaultSecurityHandlerClass

public Class<? extends SecurityHandler> getDefaultSecurityHandlerClass()

Get the defaultSecurityHandlerClass.

Returns:

the defaultSecurityHandlerClass

setDefaultSecurityHandlerClass

public void setDefaultSecurityHandlerClass(Class<? extends SecurityHandler> defaultSecurityHandlerClass)

Set the defaultSecurityHandlerClass.

Parameters:

defaultSecurityHandlerClass - the defaultSecurityHandlerClass to set

newSessionHandler

protected SessionHandler newSessionHandler()

newSecurityHandler

protected SecurityHandler newSecurityHandler()

newServletHandler

protected ServletHandler newServletHandler()

startContext

protected void startContext()
                     throws Exception

Finish constructing handlers and link them together.

Overrides:

startContext in class ContextHandler

Throws:

Exception

See Also:

ContextHandler.startContext()

getSecurityHandler

public SecurityHandler getSecurityHandler()

Returns:

Returns the securityHandler.

getServletHandler

public ServletHandler getServletHandler()

Returns:

Returns the servletHandler.

getSessionHandler

public SessionHandler getSessionHandler()

Returns:

Returns the sessionHandler.

addServlet

public ServletHolder addServlet(String className,
                       String pathSpec)

conveniance method to add a servlet.

addServlet

public ServletHolder addServlet(Class<? extends javax.servlet.Servlet> servlet,
                       String pathSpec)

conveniance method to add a servlet.

addServlet

public void addServlet(ServletHolder servlet,
              String pathSpec)

conveniance method to add a servlet.

addFilter

public void addFilter(FilterHolder holder,
             String pathSpec,
             EnumSet<javax.servlet.DispatcherType> dispatches)

conveniance method to add a filter

addFilter

public FilterHolder addFilter(Class<? extends javax.servlet.Filter> filterClass,
                     String pathSpec,
                     EnumSet<javax.servlet.DispatcherType> dispatches)

convenience method to add a filter

addFilter

public FilterHolder addFilter(String filterClass,
                     String pathSpec,
                     EnumSet<javax.servlet.DispatcherType> dispatches)

convenience method to add a filter

dynamicHolderAdded

protected javax.servlet.ServletRegistration.Dynamic dynamicHolderAdded(ServletHolder holder)

notification that a ServletRegistration has been created so we can track the annotations

Parameters:

holder - new holder created through the api.

Returns:

the ServletRegistration.Dynamic

addRoles

protected void addRoles(String... roleNames)

delegate for ServletContext.declareRole method

Parameters:

roleNames - role names to add

setServletSecurity

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

Delegate for ServletRegistration.Dynamic.setServletSecurity method

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.

restrictEventListener

public void restrictEventListener(EventListener e)

Description copied from class: ContextHandler

Apply any necessary restrictions on a programmatically added listener. Superclasses should implement.

Overrides:

restrictEventListener in class ContextHandler

isRestrictListeners

public boolean isRestrictListeners()

setRestrictListeners

public void setRestrictListeners(boolean restrictListeners)

callContextInitialized

public void callContextInitialized(javax.servlet.ServletContextListener l,
                          javax.servlet.ServletContextEvent e)

Overrides:

callContextInitialized in class ContextHandler

callContextDestroyed

public void callContextDestroyed(javax.servlet.ServletContextListener l,
                        javax.servlet.ServletContextEvent e)

Overrides:

callContextDestroyed in class ContextHandler

setSessionHandler

public void setSessionHandler(SessionHandler sessionHandler)

Parameters:

sessionHandler - The sessionHandler to set.

setSecurityHandler

public void setSecurityHandler(SecurityHandler securityHandler)

Parameters:

securityHandler - The SecurityHandler to set on this context.

setServletHandler

public void setServletHandler(ServletHandler servletHandler)

Parameters:

servletHandler - The servletHandler to set.

getDecorators

public List<ServletContextHandler.Decorator> getDecorators()

Returns:

The decorator list used to resource inject new Filters, Servlets and EventListeners

setDecorators

public void setDecorators(List<ServletContextHandler.Decorator> decorators)

Parameters:

decorators - The lis of ServletContextHandler.Decorators

addDecorator

public void addDecorator(ServletContextHandler.Decorator decorator)

Parameters:

decorator - The decorator to add