Package org.glassfish.web.loader

Class NonCachedJarStreamHandler

java.lang.Object

java.net.URLStreamHandler

org.glassfish.web.loader.NonCachedJarStreamHandler

public class NonCachedJarStreamHandler
extends URLStreamHandler

Wraps JarURLConnection to force no cache usage, which can bring in side effects

Author:

lprimak

Constructor Summary

Constructors

Constructor	Description
NonCachedJarStreamHandler()

Method Summary

Modifier and Type	Method	Description
static URL	forceNonCachedJarURL(URL url)	JDK caches JarFiles, which causes unwanted side effects in multi-threaded environments.
protected URLConnection	openConnection(URL u)

Methods inherited from class java.net.URLStreamHandler

equals, getDefaultPort, getHostAddress, hashCode, hostsEqual, openConnection, parseURL, sameFile, setURL, setURL, toExternalForm

Methods inherited from class java.lang.Object

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

Constructor Detail

NonCachedJarStreamHandler

public NonCachedJarStreamHandler()

Method Detail

forceNonCachedJarURL

public static URL forceNonCachedJarURL(URL url)

JDK caches JarFiles, which causes unwanted side effects in multi-threaded environments. force URLs returned from the class loader to not used the cache

Parameters:

url -

Returns:

openConnection

protected URLConnection openConnection(URL u)
                                throws IOException

Specified by:

openConnection in class URLStreamHandler

Throws:

IOException