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484801 Avoid non-cached memory mapped files

This commit is contained in:
Greg Wilkins 2015-12-24 15:13:46 +11:00
parent 3b49ed6d0a
commit 30557429cf
1 changed files with 22 additions and 18 deletions
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26
jetty-server/src/main/java/org/eclipse/jetty/server/handler/ResourceHandler.java
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@ -47,6 +47,7 @@ import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.resource.PathResource;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.util.resource.ResourceFactory;
/* ------------------------------------------------------------ */
@ -58,7 +59,7 @@ import org.eclipse.jetty.util.resource.Resource;
*
*
*/
public class ResourceHandler extends HandlerWrapper
public class ResourceHandler extends HandlerWrapper implements ResourceFactory
{
private static final Logger LOG = Log.getLogger(ResourceHandler.class);
@ -67,12 +68,13 @@ public class ResourceHandler extends HandlerWrapper
Resource _defaultStylesheet;
Resource _stylesheet;
String[] _welcomeFiles={"index.html"};
MimeTypes _mimeTypes = new MimeTypes();
MimeTypes _mimeTypes;
String _cacheControl;
boolean _directory;
boolean _gzip;
boolean _etags;
int _minMemoryMappedContentLength=1024;
int _minAsyncContentLength=0;
int _minMemoryMappedContentLength=0;
int _minAsyncContentLength=16*1024;
/* ------------------------------------------------------------ */
public ResourceHandler()
@ -179,6 +181,7 @@ public class ResourceHandler extends HandlerWrapper
{
Context scontext = ContextHandler.getCurrentContext();
_context = (scontext==null?null:scontext.getContextHandler());
_mimeTypes = _context==null?new MimeTypes():_context.getMimeTypes();
super.doStart();
}
@ -297,14 +300,17 @@ public class ResourceHandler extends HandlerWrapper
/* ------------------------------------------------------------ */
/*
*/
public Resource getResource(String path) throws MalformedURLException
@Override
public Resource getResource(String path)
{
if (path==null || !path.startsWith("/"))
throw new MalformedURLException(path);
if (LOG.isDebugEnabled())
LOG.debug("{} getResource({})",_context==null?_baseResource:_context,_baseResource,path);
if (path==null || !path.startsWith("/"))
return null;
try
{
Resource base = _baseResource;
if (base==null)
{
@ -313,8 +319,6 @@ public class ResourceHandler extends HandlerWrapper
return _context.getResource(path);
}
try
{
path=URIUtil.canonicalPath(path);
Resource r = base.addPath(path);
if (r!=null && r.isAlias() && (_context==null || !_context.checkAlias(path, r)))
@ -327,7 +331,7 @@ public class ResourceHandler extends HandlerWrapper
}
catch(Exception e)
{
LOG.ignore(e);
LOG.debug(e);
}
return null;