Package io.undertow.server.handlers.resource

Class PathResourceManager

java.lang.Object

io.undertow.server.handlers.resource.PathResourceManager

All Implemented Interfaces:

ResourceManager, java.io.Closeable, java.lang.AutoCloseable

Direct Known Subclasses:

FileResourceManager

public class PathResourceManager
extends java.lang.Object
implements ResourceManager

Serves files from the file system.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PathResourceManager.Builder
static interface	PathResourceManager.ETagFunction

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	base
protected java.nio.file.FileSystem	fileSystem

Fields inherited from interface io.undertow.server.handlers.resource.ResourceManager

EMPTY_RESOURCE_MANAGER

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PathResourceManager(long transferMinSize, boolean caseSensitive, boolean followLinks, boolean allowResourceChangeListeners, java.lang.String... safePaths)
protected	PathResourceManager(long transferMinSize, boolean caseSensitive, boolean followLinks, java.lang.String... safePaths)
	PathResourceManager(java.nio.file.Path base)
	PathResourceManager(java.nio.file.Path base, long transferMinSize)
	PathResourceManager(java.nio.file.Path base, long transferMinSize, boolean caseSensitive)
	PathResourceManager(java.nio.file.Path base, long transferMinSize, boolean caseSensitive, boolean followLinks, boolean allowResourceChangeListeners, java.lang.String... safePaths)
	PathResourceManager(java.nio.file.Path base, long transferMinSize, boolean caseSensitive, boolean followLinks, java.lang.String... safePaths)
	PathResourceManager(java.nio.file.Path base, long transferMinSize, boolean followLinks, java.lang.String... safePaths)

Method Summary

Modifier and Type	Method	Description
static PathResourceManager.Builder	builder()
void	close()
java.nio.file.Path	getBasePath()
protected PathResource	getFileResource(java.nio.file.Path file, java.lang.String path, java.nio.file.Path symlinkBase, java.lang.String normalizedFile)	Apply security check for case insensitive file systems.
Resource	getResource(java.lang.String p)	Returns a resource for the given path.
long	getTransferMinSize()
boolean	isResourceChangeListenerSupported()
void	registerResourceChangeListener(ResourceChangeListener listener)	Registers a resource change listener, if the underlying resource manager support it
void	removeResourceChangeListener(ResourceChangeListener listener)	Removes a resource change listener
PathResourceManager	setBase(java.io.File base)
PathResourceManager	setBase(java.nio.file.Path base)

Methods inherited from class java.lang.Object

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

Field Detail

base

protected volatile java.lang.String base

fileSystem

protected volatile java.nio.file.FileSystem fileSystem

Constructor Detail

PathResourceManager

public PathResourceManager(java.nio.file.Path base)

PathResourceManager

public PathResourceManager(java.nio.file.Path base,
                           long transferMinSize)

PathResourceManager

public PathResourceManager(java.nio.file.Path base,
                           long transferMinSize,
                           boolean caseSensitive)

PathResourceManager

public PathResourceManager(java.nio.file.Path base,
                           long transferMinSize,
                           boolean followLinks,
                           java.lang.String... safePaths)

PathResourceManager

protected PathResourceManager(long transferMinSize,
                              boolean caseSensitive,
                              boolean followLinks,
                              java.lang.String... safePaths)

PathResourceManager

protected PathResourceManager(long transferMinSize,
                              boolean caseSensitive,
                              boolean followLinks,
                              boolean allowResourceChangeListeners,
                              java.lang.String... safePaths)

PathResourceManager

public PathResourceManager(java.nio.file.Path base,
                           long transferMinSize,
                           boolean caseSensitive,
                           boolean followLinks,
                           java.lang.String... safePaths)

PathResourceManager

public PathResourceManager(java.nio.file.Path base,
                           long transferMinSize,
                           boolean caseSensitive,
                           boolean followLinks,
                           boolean allowResourceChangeListeners,
                           java.lang.String... safePaths)

Method Detail

getBasePath

public java.nio.file.Path getBasePath()

setBase

public PathResourceManager setBase(java.nio.file.Path base)

setBase

public PathResourceManager setBase(java.io.File base)

getResource

public Resource getResource(java.lang.String p)

Description copied from interface: ResourceManager

Returns a resource for the given path. It is the responsibility of the called to make sure that the path in Canonicalised.

Specified by:

getResource in interface ResourceManager

Parameters:

p - The path

Returns:

The resource representing the path, or null if no resource was found.

isResourceChangeListenerSupported

public boolean isResourceChangeListenerSupported()

Specified by:

isResourceChangeListenerSupported in interface ResourceManager

Returns:

true if a resource change listener is supported

registerResourceChangeListener

public void registerResourceChangeListener(ResourceChangeListener listener)

Description copied from interface: ResourceManager

Registers a resource change listener, if the underlying resource manager support it

Specified by:

registerResourceChangeListener in interface ResourceManager

Parameters:

listener - The listener to register

removeResourceChangeListener

public void removeResourceChangeListener(ResourceChangeListener listener)

Description copied from interface: ResourceManager

Removes a resource change listener

Specified by:

removeResourceChangeListener in interface ResourceManager

getTransferMinSize

public long getTransferMinSize()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException

getFileResource

protected PathResource getFileResource(java.nio.file.Path file,
                                       java.lang.String path,
                                       java.nio.file.Path symlinkBase,
                                       java.lang.String normalizedFile)
                                throws java.io.IOException

Apply security check for case insensitive file systems.

Throws:

java.io.IOException

builder

public static PathResourceManager.Builder builder()