Grizzly NIO 5.0.2 · org.glassfish.grizzly.http.server.util.ClassLoaderUtil

Modifier and Type	Field and Description
private static final Logger	LOGGER

Access	Constructor and Description
public	ClassLoaderUtil()

Method Summary

Modifier and Type	Method and Description
public static ClassLoader	Returns: A `URLClassLoader` that can load classes from a directory that contains jar and zip files. createClassloader(File Directory with jars. libDir, ClassLoader the parent `ClassLoader`, or null if none. cl) Deprecated removal candidate, never used Create a class loader that can load classes from the specified file directory.
private static URLClassLoader	createClassLoaderWithSecCheck(final URL[] urls, final ClassLoader parent)
public static URLClassLoader	Returns: a `URLClassLoader` createURLClassLoader(String a canonical path location dirPath) Construct a `URLClassLoader` based on a canonical file location.
public static URLClassLoader	Returns: a `URLClassLoader` createURLClassLoader(String a canonical path location location, ClassLoader `ClassLoader` to be used as parent for returned one. parent) Construct a `URLClassLoader` based on a canonical file location.
public static Object	Returns: an instance of clazzname load(String The name of the class you want to load. clazzName) Load a class using the current {link Thread#getContextClassLoader}
public static Object	Returns: an instance of clazzname load(String The name of the class you want to load. clazzName, ClassLoader A classloader to use for loading a class. classLoader) Load a class using the provided `ClassLoader`

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

LOGGER	back to summary
private static final Logger LOGGER

ClassLoaderUtil	back to summary
public ClassLoaderUtil()

Method Detail

createClassloader back to summary

createClassloader	back to summary
public static ClassLoader createClassloader(File libDir, ClassLoader cl) throws IOException Deprecated removal candidate, never used Create a class loader that can load classes from the specified file directory. The file directory must contains .jar or .zip Parameters libDir:File Directory with jars. cl:ClassLoader the parent `ClassLoader`, or null if none. Returns:ClassLoader A `URLClassLoader` that can load classes from a directory that contains jar and zip files. Annotations @Deprecated Exceptions IOException: I/O fail

public static ClassLoader createClassloader(File libDir, ClassLoader cl) throws IOException

Deprecated

removal candidate, never used

Create a class loader that can load classes from the specified file directory. The file directory must contains .jar or .zip

Parameters

libDir:File: Directory with jars.
cl:ClassLoader: the parent ClassLoader, or null if none.

Returns:ClassLoader

A URLClassLoader that can load classes from a directory that contains jar and zip files.

Annotations

@Deprecated

Exceptions

IOException:: I/O fail

createClassLoaderWithSecCheck	back to summary
private static URLClassLoader createClassLoaderWithSecCheck(final URL[] urls, final ClassLoader parent)

createURLClassLoader back to summary

createURLClassLoader	back to summary
public static URLClassLoader createURLClassLoader(String dirPath) throws IOException Construct a `URLClassLoader` based on a canonical file location. Parameters dirPath:String a canonical path location Returns:URLClassLoader a `URLClassLoader` Exceptions IOException: I/O MalformedURLException: Invalid URL

public static URLClassLoader createURLClassLoader(String dirPath) throws IOException

Construct a URLClassLoader based on a canonical file location.

Parameters

dirPath:String: a canonical path location

Returns:URLClassLoader

a URLClassLoader

Exceptions

IOException:: I/O
MalformedURLException:: Invalid URL

createURLClassLoader back to summary

createURLClassLoader	back to summary
public static URLClassLoader createURLClassLoader(String location, ClassLoader parent) throws IOException Construct a `URLClassLoader` based on a canonical file location. Parameters location:String a canonical path location parent:ClassLoader `ClassLoader` to be used as parent for returned one. Returns:URLClassLoader a `URLClassLoader` Exceptions IOException: I/O MalformedURLException: Invalid URL

public static URLClassLoader createURLClassLoader(String location, ClassLoader parent) throws IOException

Construct a URLClassLoader based on a canonical file location.

Parameters

location:String: a canonical path location
parent:ClassLoader: ClassLoader to be used as parent for returned one.

Returns:URLClassLoader

a URLClassLoader

Exceptions

IOException:: I/O
MalformedURLException:: Invalid URL

load	back to summary
public static Object load(String clazzName) Load a class using the current {link Thread#getContextClassLoader} Parameters clazzName:String The name of the class you want to load. Returns:Object an instance of clazzname

load

back to summary

public static Object load(String clazzName)

Load a class using the current {link Thread#getContextClassLoader}

Parameters

clazzName:String: The name of the class you want to load.

Returns:Object

an instance of clazzname

load back to summary

load	back to summary
public static Object load(String clazzName, ClassLoader classLoader) Load a class using the provided `ClassLoader` Parameters clazzName:String The name of the class you want to load. classLoader:ClassLoader A classloader to use for loading a class. Returns:Object an instance of clazzname

public static Object load(String clazzName, ClassLoader classLoader)

Load a class using the provided ClassLoader

Parameters

clazzName:String: The name of the class you want to load.
classLoader:ClassLoader: A classloader to use for loading a class.

Returns:Object

an instance of clazzname

public Class ClassLoaderUtil

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail