php.java.bridge
Class JavaBridgeClassLoader

java.lang.Object
  php.java.bridge.SimpleJavaBridgeClassLoader
      php.java.bridge.JavaBridgeClassLoader

public class JavaBridgeClassLoader
extends SimpleJavaBridgeClassLoader

A bridge pattern which allows us to vary the class loader as run-time. The decision is based on whether we are allowed to use a dynamic classloader or not (cl==null) or security exception at run-time.

See Also:

DynamicJavaBridgeClassLoader, ClassLoader

Constructor Summary

JavaBridgeClassLoader(java.lang.ClassLoader xloader)
Create a new JavaBridge class loader

Method Summary

void	clear() clear the caches and the input vectors, clear the VM cache and set a new ThreadContextClassLoader
void	reset() reset loader to the loader to its initial state, clear the VM cache and set a new ThreadContextClassLoader This is only called by the API function "java_reset()", used only for tests.
void	switcheThreadContextClassLoader() Enable the DynamicJavaBridgeClassLoader, if needed.
void	updateJarLibraryPath(java.lang.String path, java.lang.String extensionDir, java.lang.String cwd, java.lang.String searchpath) Append the path to the current library path

Methods inherited from class php.java.bridge.SimpleJavaBridgeClassLoader

forName, getClassLoader, getContextClassLoader, getDefaultClassLoader

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaBridgeClassLoader

public JavaBridgeClassLoader(java.lang.ClassLoader xloader)

Create a new JavaBridge class loader

Parameters:

xloader - The real class loader

Method Detail

reset

public void reset()

reset loader to the loader to its initial state, clear the VM cache and set a new ThreadContextClassLoader This is only called by the API function "java_reset()", used only for tests.

Overrides:

reset in class SimpleJavaBridgeClassLoader

clear

public void clear()

clear the caches and the input vectors, clear the VM cache and set a new ThreadContextClassLoader

Overrides:

clear in class SimpleJavaBridgeClassLoader

updateJarLibraryPath

public void updateJarLibraryPath(java.lang.String path,
                                 java.lang.String extensionDir,
                                 java.lang.String cwd,
                                 java.lang.String searchpath)
                          throws java.io.IOException

Append the path to the current library path

Overrides:

updateJarLibraryPath in class SimpleJavaBridgeClassLoader

Parameters:

path - A file or url list, separated by ';'

extensionDir - Usually ini_get("extension_dir");

cwd - The current working dir

searchpath - The search path

Throws:

java.io.IOException

switcheThreadContextClassLoader

public void switcheThreadContextClassLoader()

Enable the DynamicJavaBridgeClassLoader, if needed. This method changes the current thread context classLoader as a side effect.

Overrides:

switcheThreadContextClassLoader in class SimpleJavaBridgeClassLoader