Class CachingResourceManager
- java.lang.Object
-
- io.undertow.server.handlers.resource.CachingResourceManager
-
- All Implemented Interfaces:
ResourceManager
,java.io.Closeable
,java.lang.AutoCloseable
public class CachingResourceManager extends java.lang.Object implements ResourceManager
- Author:
- Stuart Douglas
-
-
Field Summary
-
Fields inherited from interface io.undertow.server.handlers.resource.ResourceManager
EMPTY_RESOURCE_MANAGER
-
-
Constructor Summary
Constructors Constructor Description CachingResourceManager(int metadataCacheSize, long maxFileSize, DirectBufferCache dataCache, ResourceManager underlyingResourceManager, int maxAge)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
int
getMaxAge()
long
getMaxFileSize()
CachedResource
getResource(java.lang.String p)
Returns a resource for the given path.void
invalidate(java.lang.String path)
boolean
isResourceChangeListenerSupported()
void
registerResourceChangeListener(ResourceChangeListener listener)
Registers a resource change listener, if the underlying resource manager support itvoid
removeResourceChangeListener(ResourceChangeListener listener)
Removes a resource change listener
-
-
-
Constructor Detail
-
CachingResourceManager
public CachingResourceManager(int metadataCacheSize, long maxFileSize, DirectBufferCache dataCache, ResourceManager underlyingResourceManager, int maxAge)
-
-
Method Detail
-
getResource
public CachedResource getResource(java.lang.String p) throws java.io.IOException
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 interfaceResourceManager
- Parameters:
p
- The path- Returns:
- The resource representing the path, or null if no resource was found.
- Throws:
java.io.IOException
-
isResourceChangeListenerSupported
public boolean isResourceChangeListenerSupported()
- Specified by:
isResourceChangeListenerSupported
in interfaceResourceManager
- 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 interfaceResourceManager
- 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 interfaceResourceManager
-
invalidate
public void invalidate(java.lang.String path)
-
getMaxFileSize
public long getMaxFileSize()
-
getMaxAge
public int getMaxAge()
-
close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
-
-