error when starting server with -noverify option
------------------------------------------------
Key: GERONIMO-5946
URL: https://issues.apache.org/jira/browse/GERONIMO-5946
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Affects Versions: 3.0
Reporter: Kevan Miller
Fix For: 3.0
If you set the "-noverify" java option will result in the following exception
and server startup fails:
{code}
java.lang.NoClassDefFoundError: org/apache/xbean/asm/ClassReader
at
org.apache.xbean.recipe.XbeanAsmParameterNameLoader.createClassReader(XbeanAsmParameterNameLoader.java:201)
at
org.apache.xbean.recipe.XbeanAsmParameterNameLoader.getAllConstructorParameters(XbeanAsmParameterNameLoader.java:111)
at
org.apache.xbean.recipe.XbeanAsmParameterNameLoader.get(XbeanAsmParameterNameLoader.java:82)
at
org.apache.xbean.recipe.ReflectionUtil.getParameterNames(ReflectionUtil.java:906)
at
org.apache.xbean.recipe.ReflectionUtil.findConstructor(ReflectionUtil.java:636)
at
org.apache.xbean.recipe.ObjectRecipe.findFactory(ObjectRecipe.java:563)
at
org.apache.xbean.recipe.ObjectRecipe.internalCreate(ObjectRecipe.java:274)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:96)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:61)
at
org.apache.geronimo.tomcat.model.ExecutorType.getExecutor(ExecutorType.java:127)
at
org.apache.geronimo.tomcat.model.ServiceType.getService(ServiceType.java:281)
at
org.apache.geronimo.tomcat.model.ServerType.build(ServerType.java:300)
at
org.apache.geronimo.tomcat.TomcatServerGBean.<init>(TomcatServerGBean.java:141)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.apache.xbean.recipe.ReflectionUtil$ConstructorFactory.create(ReflectionUtil.java:952)
at
org.apache.xbean.recipe.ObjectRecipe.internalCreate(ObjectRecipe.java:276)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:96)
at org.apache.xbean.recipe.AbstractRecipe.create(AbstractRecipe.java:61)
at
org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:933)
at
org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:271)
at
org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:105)
at
org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:127)
at
org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:560)
at
org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:386)
at
org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:460)
at
org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:226)
at
org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:702)
at
org.apache.geronimo.system.main.EmbeddedDaemon.doStartup(EmbeddedDaemon.java:211)
at
org.apache.geronimo.system.main.EmbeddedDaemon.execute(EmbeddedDaemon.java:91)
at
org.apache.geronimo.system.osgi.BootActivator$1.execute(BootActivator.java:107)
at org.apache.geronimo.main.Bootstrapper.execute(Bootstrapper.java:65)
at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:65)
at org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:32)
Caused by: java.lang.ClassNotFoundException: org.apache.xbean.asm.ClassReader
at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:506)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
... 36 more
{code}
Problem is that -noverify is turning off early detection of classloading issues
in the following org.apache.xbean.recipe.ReflectionUtil code:
{code}
static
{
String[] impls = { "org.apache.xbean.recipe.XbeanAsmParameterNameLoader",
"org.apache.xbean.recipe.AsmParameterNameLoader" };
for (String impl : impls)
try {
Class loaderClass =
ReflectionUtil.class.getClassLoader().loadClass(impl).asSubclass(ParameterNameLoader.class);
parameterNamesLoader = (ParameterNameLoader)loaderClass.newInstance();
break;
}
catch (Throwable ignored)
{
}
}
{code}
With --noverify, the load of
"org.apache.xbean.recipe.XbeanAsmParameterNameLoader" will succeed, but fail
later. Without --noverify (i.e. -verify), the load of
"org.apache.xbean.recipe.XbeanAsmParameterNameLoader" fails in the above load.
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