org.eclipse.jetty.servlet

Class BaseHolder<T>

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.servlet.BaseHolder<T>

Type Parameters:

T - the type of holder

All Implemented Interfaces:

Dumpable, LifeCycle

Direct Known Subclasses:

Holder, ListenerHolder

public abstract class BaseHolder<T>
extends AbstractLifeCycle
implements Dumpable

AbstractHolder Base class for all servlet-related classes that may be lazily instantiated (eg servlet, filter, listener), and/or require metadata to be held regarding their origin (web.xml, annotation, programmatic api etc).

Nested Class Summary

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

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface org.eclipse.jetty.util.component.Dumpable

KEY

Method Summary

Modifier and Type	Method and Description
void	doStart()
void	doStop()
String	dump()
void	dump(Appendable out, String indent) Dump this object (and children) into an Appendable using the provided indent after any new lines.
String	getClassName()
Class<? extends T>	getHeldClass()
ServletHandler	getServletHandler()
Source	getSource()
void	initialize() Do any setup necessary after starting
boolean	isInstance()
void	setClassName(String className)
void	setHeldClass(Class<? extends T> held)
void	setServletHandler(ServletHandler servletHandler)

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

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

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

dump, dumpContainer, dumpIterable, dumpMapEntries, dumpObject, dumpObjects, dumpSelf, named

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

start, stop

Method Detail

getSource

public Source getSource()

initialize

public void initialize()
                throws Exception

Do any setup necessary after starting

Throws:

Exception - if unable to initialize

doStart

public void doStart()
             throws Exception

Throws:

Exception

doStop

public void doStop()
            throws Exception

Throws:

Exception

getClassName

@ManagedAttribute(value="Class Name",
                  readonly=true)
public String getClassName()

getHeldClass

public Class<? extends T> getHeldClass()

getServletHandler

public ServletHandler getServletHandler()

Returns:

Returns the servletHandler.

setServletHandler

public void setServletHandler(ServletHandler servletHandler)

Parameters:

servletHandler - The ServletHandler that will handle requests dispatched to this servlet.

setClassName

public void setClassName(String className)

Parameters:

className - The className to set.

setHeldClass

public void setHeldClass(Class<? extends T> held)

Parameters:

held - The class to hold

isInstance

public boolean isInstance()

Returns:

True if this holder was created for a specific instance.

dump

public void dump(Appendable out,
                 String indent)
          throws IOException

Description copied from interface: Dumpable

Dump this object (and children) into an Appendable using the provided indent after any new lines. The indent should not be applied to the first object dumped.

Specified by:

dump in interface Dumpable

Parameters:

out - The appendable to dump to

indent - The indent to apply after any new lines.

Throws:

IOException - if unable to write to Appendable

dump

public String dump()

Specified by:

dump in interface Dumpable