Gerwin created TOMEE-2458:
-----------------------------
Summary: Loading Beans causes ClassNotFoundException when using
custom context classloader
Key: TOMEE-2458
URL: https://issues.apache.org/jira/browse/TOMEE-2458
Project: TomEE
Issue Type: Bug
Components: TomEE Core Server
Affects Versions: 8.0.0-M1
Reporter: Gerwin
h4. Steps to reproduce
# Create a custom Exception and put it in {{CATALINA_HOME/myexception.jar}}
{code:java}
public class MyException extends Exception {
}
{code}
# Create a custom ClassLoader and put it in {{CATALINA_HOME/myclassloader.jar}}
{code:java}
public class MyClassLoader extends WebappClassLoader {
public MyClassLoader(ClassLoader parent)throws MalformedURLException {
super(parent);
addURL(Paths.get(System.getProperty("catalina.home"),
"myexception.jar").toUri().toURL());
}
}
{code}
# Put the classloader on the classpath
{code:none|title=CATALINA_HOME/conf/catalina.properties}
common.loader="${catalina.base}/lib","${catalina.base}/lib/*.jar","${catalina.home}/lib","${catalina.home}/lib/*.jar","${catalina.home}/myclassloader.jar"
{code}
# Use the classloader in the context
{code:xml|title=CATALINA_HOME/webapps/repro/META-INF/context.xml}
<Context>
<Loader loaderClass="test.MyClassLoader"/>
</Context>
{code}
# Create a bean with the {{MyException}} in the method signature
{code:java|title=CATALINA_HOME/webapps/repro/WEB-INF/classes/MyBean.class}
@Stateless(name = "MyBeanEJB")
public class MyBean {
public String hello() throws MyException {
return "hello";
}
}
{code}
# Use the bean
{code:java|title=CATALINA_HOME/webapps/repro/index.jsp}
<%@ page import="MyBean" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>
<%
MyBean myBean = new MyBean();
out.println(myBean.hello());
%>
</body>
</html>
{code}
h4. Actual result
{code:none|title=CATALINA_HOME/logs/catalina.0.log}
jan 23, 2019 4:37:17 PM sun.reflect.DelegatingMethodAccessorImpl invoke
INFO: Starting Servlet Engine: Apache Tomcat (TomEE)/9.0.12 (8.0.0-SNAPSHOT)
jan 23, 2019 4:37:17 PM sun.reflect.DelegatingMethodAccessorImpl invoke
INFO: Deploying web application archive [C:\Program
Files\TomEE\webapps\repro.war]
jan 23, 2019 4:37:17 PM org.apache.tomee.catalina.TomcatWebAppBuilder init
INFO: ------------------------- localhost -> /repro
jan 23, 2019 4:37:17 PM org.apache.openejb.config.ConfigurationFactory
configureApplication
INFO: Configuring enterprise application: C:\Program Files\TomEE\webapps\repro
jan 23, 2019 4:37:17 PM sun.reflect.NativeMethodAccessorImpl invoke
SEVERE: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/repro]]
at
org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:441)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:743)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:986)
at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1858)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:772)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:426)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1585)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)
at
org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)
at
org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:969)
at
org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1429)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
at
org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:944)
at
org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:261)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:682)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)
Caused by: java.lang.NoClassDefFoundError: test/MyException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetPublicMethods(Class.java:2902)
at java.lang.Class.getMethods(Class.java:1615)
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.processApplicationExceptions(AnnotationDeployer.java:3058)
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.deploy(AnnotationDeployer.java:2566)
at
org.apache.openejb.config.AnnotationDeployer$ProcessAnnotatedBeans.deploy(AnnotationDeployer.java:1991)
at
org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeployer.java:384)
at
org.apache.openejb.config.ConfigurationFactory$Chain.deploy(ConfigurationFactory.java:420)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(ConfigurationFactory.java:1037)
at
org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:1286)
at
org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:1130)
at
org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:134)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5007)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
... 38 more
Caused by: java.lang.ClassNotFoundException: test.MyException
at
org.apache.openejb.core.TempClassLoader.loadClass(TempClassLoader.java:186)
at
org.apache.openejb.core.TempClassLoader.loadClass(TempClassLoader.java:83)
... 54 more
jan 23, 2019 4:37:17 PM sun.reflect.NativeMethodAccessorImpl invoke
SEVERE: Error deploying web application archive [C:\Program
Files\TomEE\webapps\repro.war]
java.lang.IllegalStateException: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/repro]]
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:747)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:719)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:703)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:986)
at
org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1858)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
at
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:772)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:426)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1585)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:308)
at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at
org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:424)
at
org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:367)
at
org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:969)
at
org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:839)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1429)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at
java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
at
org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:944)
at
org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:261)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardService.startInternal(StandardService.java:422)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:770)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:682)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:350)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:492)
jan 23, 2019 4:37:17 PM sun.reflect.DelegatingMethodAccessorImpl invoke
INFO: Deployment of web application archive [C:\Program
Files\TomEE\webapps\repro.war] has finished in [469] ms
{code}
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