Package org.hotswap.agent.plugin.elresolver

Class ELResolverPlugin

java.lang.Object

org.hotswap.agent.plugin.elresolver.ELResolverPlugin

@Plugin(name="ELResolver",
        group="groupELResolver",
        fallback=true,
        description="Purge BeanELResolver class cache on any class redefinition.",
        testedVersions="2.2",
        expectedVersions="2.2")
@Versions(maven={@Maven(value="[1.0,)",artifactId="jboss-el-api_2.2_spec",groupId="org.jboss.spec.javax.el"),@Maven(value="[2.0,)",artifactId="juel",groupId="de.odysseus.juel"),@Maven(value="[3.0,)",artifactId="javax.el-api",groupId="javax.el")},manifest={@Manifest(value="[1.0,)",versionName="JBoss-EL-Version",names=),@Manifest(value="[2.0,)",versionName="Specification-Version",names={,}),@Manifest(value="[2.0,)",versionName="Bundle-Version",names=),@Manifest(value="[8.0,)",versionName="Bundle-Version",names={,}),@Manifest(value="[3.0,)",versionName="Bundle-Version",names={,})})
public class ELResolverPlugin
extends java.lang.Object

Clear javax.el.BeanELResolver cache after any class redefinition.

Author:

Vladimir Dvorak

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	PURGE_CLASS_CACHE_METHOD_NAME

Constructor Summary

Constructors

Constructor	Description
ELResolverPlugin()

Method Summary

Modifier and Type	Method	Description
static void	beanELResolverRegisterVariable(org.hotswap.agent.javassist.CtClass ctClass)	Hook on BeanELResolver class and for each instance: - ensure plugin is initialized - register instances using registerBeanELResolver() method
void	init(org.hotswap.agent.config.PluginConfiguration pluginConfiguration)
void	invalidateClassCache(java.lang.ClassLoader appClassLoader, org.hotswap.agent.javassist.CtClass ctClass)
static void	patchJbossElSoftConcurrentHashMap(org.hotswap.agent.javassist.CtClass ctClass)
static void	patchJBossReflectionUtil(org.hotswap.agent.javassist.CtClass ctClass)
void	registerBeanELResolver(java.lang.Object beanELResolver)
void	registerJBossReflectionUtil()

Methods inherited from class java.lang.Object

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

Field Detail

PURGE_CLASS_CACHE_METHOD_NAME

public static final java.lang.String PURGE_CLASS_CACHE_METHOD_NAME

See Also:

Constant Field Values

Constructor Detail

ELResolverPlugin

public ELResolverPlugin()

Method Detail

registerJBossReflectionUtil

public void registerJBossReflectionUtil()

init

@Init
public void init(org.hotswap.agent.config.PluginConfiguration pluginConfiguration)

beanELResolverRegisterVariable

@OnClassLoadEvent(classNameRegexp="javax.el.BeanELResolver")
public static void beanELResolverRegisterVariable(org.hotswap.agent.javassist.CtClass ctClass)
                                           throws org.hotswap.agent.javassist.CannotCompileException

Hook on BeanELResolver class and for each instance: - ensure plugin is initialized - register instances using registerBeanELResolver() method

Throws:

org.hotswap.agent.javassist.CannotCompileException

patchJBossReflectionUtil

@OnClassLoadEvent(classNameRegexp="org.jboss.el.util.ReflectionUtil")
public static void patchJBossReflectionUtil(org.hotswap.agent.javassist.CtClass ctClass)
                                     throws org.hotswap.agent.javassist.NotFoundException,
                                            org.hotswap.agent.javassist.CannotCompileException

Throws:

org.hotswap.agent.javassist.NotFoundException

org.hotswap.agent.javassist.CannotCompileException

patchJbossElSoftConcurrentHashMap

@OnClassLoadEvent(classNameRegexp="javax.el.BeanELResolver\\$SoftConcurrentHashMap")
public static void patchJbossElSoftConcurrentHashMap(org.hotswap.agent.javassist.CtClass ctClass)
                                              throws org.hotswap.agent.javassist.CannotCompileException

Throws:

org.hotswap.agent.javassist.CannotCompileException

registerBeanELResolver

public void registerBeanELResolver(java.lang.Object beanELResolver)

invalidateClassCache

@OnClassLoadEvent(classNameRegexp=".*",
                  events=REDEFINE)
public void invalidateClassCache(java.lang.ClassLoader appClassLoader,
                                 org.hotswap.agent.javassist.CtClass ctClass)
                          throws java.lang.Exception

Throws:

java.lang.Exception