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java.lang.Objectphp.java.bridge.SimpleJavaBridgeClassLoader
public class 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.
The SimpleJavaBridgeClassLoader should be used outside of the J2EE environment. If you need to switch from a servlet to a ContextRunner thread, use the JavaBridgeClassLoader instead.
JavaBridgeClassLoader
Constructor Summary | |
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SimpleJavaBridgeClassLoader()
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SimpleJavaBridgeClassLoader(java.lang.ClassLoader xloader)
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Method Summary | |
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void |
clear()
clear caches and the input vectors |
void |
clearCaches()
clear all loader caches but not the input vectors |
java.lang.Class |
forName(java.lang.String name)
Load a class. |
java.lang.ClassLoader |
getClassLoader()
Only for internal use |
static java.lang.ClassLoader |
getContextClassLoader()
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java.lang.ClassLoader |
getDefaultClassLoader()
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static java.lang.ClassLoader |
getDefaultClassLoader(java.lang.ClassLoader contextLoader)
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void |
reset()
reset loader to the initial state This is only called by the API function "java_reset()", which is deprecated. |
void |
switcheThreadContextClassLoader()
Switch the current thread context class loader. |
void |
updateJarLibraryPath(java.lang.String path,
java.lang.String extensionDir)
Append the path to the current library path |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimpleJavaBridgeClassLoader()
public SimpleJavaBridgeClassLoader(java.lang.ClassLoader xloader)
Method Detail |
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public static final java.lang.ClassLoader getContextClassLoader()
public static java.lang.ClassLoader getDefaultClassLoader(java.lang.ClassLoader contextLoader)
public void updateJarLibraryPath(java.lang.String path, java.lang.String extensionDir) throws java.io.IOException
path
- A file or url list, separated by ';'extensionDir
- Usually ini_get("extension_dir");
java.io.IOException
public java.lang.ClassLoader getClassLoader()
public java.lang.ClassLoader getDefaultClassLoader()
public void reset()
public void clearCaches()
public java.lang.Class forName(java.lang.String name) throws java.lang.ClassNotFoundException
name
- The class, for example java.lang.String
java.lang.ClassNotFoundException
public void clear()
public void switcheThreadContextClassLoader()
java.lang.IllegalStateException
- A SimpleJavaBridgeClassLoader cannot be used in a web environment.
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