Class FileMappingHttpContentFactory

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.component.ContainerLifeCycle

org.eclipse.jetty.http.content.FileMappingHttpContentFactory

All Implemented Interfaces:

HttpContent.Factory, Container, Destroyable, Dumpable, Dumpable.DumpableContainer, LifeCycle

@ManagedObject
public class FileMappingHttpContentFactory
extends ContainerLifeCycle
implements HttpContent.Factory

Nested Class Summary

Nested classes/interfaces inherited from class AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener, AbstractLifeCycle.StopException

Nested classes/interfaces inherited from interface Container

Container.InheritedListener, Container.Listener

Nested classes/interfaces inherited from interface Dumpable

Dumpable.DumpableContainer, Dumpable.DumpAppendable

Nested classes/interfaces inherited from interface LifeCycle

LifeCycle.Listener

Field Summary

Fields inherited from class AbstractLifeCycle

FAILED, STARTED, STARTING, STOPPED, STOPPING

Fields inherited from interface Dumpable

LEGEND

Constructor Summary

Constructors

Constructor	Description
FileMappingHttpContentFactory(HttpContent.Factory factory)	Construct a FileMappingHttpContentFactory which can use file mapped buffers.
FileMappingHttpContentFactory(HttpContent.Factory factory, int minFileSize, int maxBufferSize)	Construct a FileMappingHttpContentFactory which can use file mapped buffers.

Method Summary

Modifier and Type	Method	Description
HttpContent	getContent(String path)	Get the HttpContent instance of a path.
int	getMaxBufferSize()
int	getMinFileSize()

Methods inherited from class ContainerLifeCycle

addBean, addBean, addEventListener, addManaged, addManaged, contains, destroy, doStart, doStop, dump, dump, dump, dumpObjects, dumpStdErr, getBean, getBeans, getBeans, getContainedBeans, getContainedBeans, installBean, installBean, isAuto, isManaged, isUnmanaged, manage, removeBean, removeBeans, removeEventListener, setBeans, start, stop, unmanage, updateBean, updateBean, updateBeans, updateBeans

Methods inherited from class AbstractLifeCycle

getEventListeners, getState, getState, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, setEventListeners, start, stop, toString

Methods inherited from class Object

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

Methods inherited from interface Container

getCachedBeans, getEventListeners

Methods inherited from interface Dumpable

dumpSelf

Methods inherited from interface Dumpable.DumpableContainer

isDumpable

Constructor Details

FileMappingHttpContentFactory

public FileMappingHttpContentFactory(HttpContent.Factory factory)

Construct a FileMappingHttpContentFactory which can use file mapped buffers. Uses a default value of 1048576 for the minimum size of an HttpContent before trying to use a file mapped buffer.

Parameters:

factory - the wrapped HttpContent.Factory to use.

FileMappingHttpContentFactory

public FileMappingHttpContentFactory(HttpContent.Factory factory,
 int minFileSize,
 int maxBufferSize)

Construct a FileMappingHttpContentFactory which can use file mapped buffers.

Parameters:

factory - the wrapped HttpContent.Factory to use.

minFileSize - the minimum size of an HttpContent before trying to use a file mapped buffer; or -1 for a default.

maxBufferSize - the maximum size of the memory mapped buffers; or -1 for a default.

Method Details

getContent

public HttpContent getContent(String path)
                       throws IOException

Description copied from interface: HttpContent.Factory

Get the HttpContent instance of a path.

Specified by:

getContent in interface HttpContent.Factory

Parameters:

path - The path.

Returns:

A HttpContent instance.

Throws:

IOException - if unable to get content

getMinFileSize

@ManagedAttribute(value="The minimum size of a file before trying to use memory mapping",
                  readonly=true)
public int getMinFileSize()

getMaxBufferSize

@ManagedAttribute(value="The maximum size of the memory mapped buffers",
                  readonly=true)
public int getMaxBufferSize()