Package com.vaadin.server

Class VaadinServiceClassLoaderUtil

java.lang.Object

com.vaadin.server.VaadinServiceClassLoaderUtil

public class VaadinServiceClassLoaderUtil
extends java.lang.Object

Utility class used by VaadinService.setDefaultClassLoader().

Since:

7.4

Author:

Vaadin Ltd

Method Summary

Modifier and Type	Method	Description
static java.lang.ClassLoader	findDefaultClassLoader()	Called by VaadinService.setDefaultClassLoader() to acquire appropriate class loader to load application's classes (e.g.

Methods inherited from class java.lang.Object

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

Method Detail

findDefaultClassLoader

public static java.lang.ClassLoader findDefaultClassLoader()
                                                    throws java.lang.SecurityException

Called by VaadinService.setDefaultClassLoader() to acquire appropriate class loader to load application's classes (e.g. UI). Calls should be guarded by try/catch block to catch SecurityException and log appropriate message. The code for this method is modeled after recommendations laid out by JEE 5 specification sections EE.6.2.4.7 and EE.8.2.5

Returns:

Instance of ClassLoader that should be used by this instance of VaadinService

Throws:

java.lang.SecurityException - if current security policy doesn't allow acquiring current thread's context class loader