[jboss-jira] [JBoss JIRA] Resolved: (EJBTHREE-1626) Create a ClassLoader capable of loading Primitives

jaikiran pai (JIRA) jira-events at lists.jboss.org
Tue Dec 16 11:31:55 EST 2008


     [ https://jira.jboss.org/jira/browse/EJBTHREE-1626?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jaikiran pai resolved EJBTHREE-1626.
------------------------------------

    Resolution: Done


Done in r82318. 

org.jboss.ejb3.common.classloader.PrimitiveAwareClassLoader has been introduced to avoid duplication of primtive checks during loading class. 

Usage:

new PrimitiveAwareClassLoader(parentClassloader).loadClass(className);

The PrimitiveAwareClassLoaderTestCase has been introduced to this test this classloader. The test case has been successfully run against the following Java versions:

1) java version "1.5.0_17"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_17-b04)
Java HotSpot(TM) Client VM (build 1.5.0_17-b04, mixed mode, sharing)

2) java version "1.5.0_15"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_15-b04)
BEA JRockit(R) (build R27.6.0-50_o-100423-1.5.0_15-20080626-2104-linux-ia32, compiled mode)

3) java version "1.6.0_11"
Java(TM) SE Runtime Environment (build 1.6.0_11-b03)
Java HotSpot(TM) Client VM (build 11.0-b16, mixed mode, sharing)
 

> Create a ClassLoader capable of loading Primitives
> --------------------------------------------------
>
>                 Key: EJBTHREE-1626
>                 URL: https://jira.jboss.org/jira/browse/EJBTHREE-1626
>             Project: EJB 3.0
>          Issue Type: Task
>          Components: common
>            Reporter: Andrew Lee Rubinger
>            Assignee: jaikiran pai
>             Fix For: 1.0.0-CR1
>
>
> In some instances we must load the class for primitives ie:
> void.class
> double.class
> Centralize this logic in a PrimitiveCapableClassLoader(ClassLoader parent) which follows a child-first delegation model to handle primitives, and if not, go to the parent.

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