Enum not found on the classpath #66

sohrab- · 2017-10-11T11:52:12Z

I have a rather strange issue and I am not certain what the root cause is. Basically when I reference certain classes or enums in my code, this works fine with local unit testing but on the SEED task I get compilation errors where the class cannot be resolved. I am wondering if there is a different class-loading approach in the SEED task that causes this issue.

Here is a simplified example:

src/main/groovy/dsls/XConfig.groovy

package dsls
class XConfig {
   static enum Envs { DEV, TEST, SIT }
}

src/main/groovy/dsls/plans/XPlan.groovy

package dsls.plans
import dsls.XConfig
...
class XPlan {
   static void configure(Project project) {
      ...
   }
   private static void addEnvs(XConfig.Envs env) {
      ...
   }
}

dsls/XPlans.groovy

import static dsls.plans.XPlan.configure
project(key: 'KEY', name: 'Name') {
   configure delegate
}

This runs fine locally but on the SEED task it would cause the following issue:

Plan DSL: will now process script file from XPlans.groovy
Plan DSL: task failed: startup failed:file:/var/atlassian/application-data/bamboo/xml-data/build-dir/ENG-SEED-JOB1/src/main/groovy/dsls/plan/XPlan.groovy: 96: unable to resolve class XConfigEnvs  @ line 96, column 32.   addEnv(XConfig.                                 
                                                                             ^1 error
ch.mibex.bamboo.plandsl.dsl.DslException: startup failed:
file:/var/atlassian/application-data/bamboo/xml-data/build-dir/ENG-SEED-JOB1/src/main/groovy/dsls/plan/XPlan.groovy: 96: unable to resolve class XConfig.Envs 
 @ line 96, column 32.
   addEnv(XConfig. 
   ^ 1 error
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:83)
	at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:105)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:255)
	at ch.mibex.bamboo.plandsl.dsl.DslScriptParserImpl.parse(DslScriptParserImpl.groovy:37)
	at ch.mibex.bamboo.plandsl.dsl.DslScriptParser$parse.call(Unknown Source)
	at ch.mibex.bamboo.plandsl.plugin.PlanDslExecutorImpl$1.doInTransaction(PlanDslExecutorImpl.groovy:53)
	at com.atlassian.sal.core.transaction.HostContextTransactionTemplate$1.doInTransaction(HostContextTransactionTemplate.java:21)
	at com.atlassian.sal.spring.component.SpringHostContextAccessor$1.doInTransaction(SpringHostContextAccessor.java:71)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:133)
	at com.atlassian.sal.spring.component.SpringHostContextAccessor.doInTransaction(SpringHostContextAccessor.java:68)
	at sun.reflect.GeneratedMethodAccessor160.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.atlassian.plugin.util.ContextClassLoaderSettingInvocationHandler.invoke(ContextClassLoaderSettingInvocationHandler.java:26)
	at com.sun.proxy.$Proxy338.doInTransaction(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor160.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)
	at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
	at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
	at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
	at com.sun.proxy.$Proxy561.doInTransaction(Unknown Source)
	at com.atlassian.sal.core.transaction.HostContextTransactionTemplate.execute(HostContextTransactionTemplate.java:18)
	at sun.reflect.GeneratedMethodAccessor455.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)
	at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.doInvoke(ServiceInvoker.java:56)
	at org.eclipse.gemini.blueprint.service.importer.support.internal.aop.ServiceInvoker.invoke(ServiceInvoker.java:60)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invokeUnprivileged(ServiceTCCLInterceptor.java:70)
	at org.eclipse.gemini.blueprint.service.util.internal.aop.ServiceTCCLInterceptor.invoke(ServiceTCCLInterceptor.java:53)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.eclipse.gemini.blueprint.service.importer.support.LocalBundleContextAdvice.invoke(LocalBundleContextAdvice.java:57)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133)
	at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)
	at com.sun.proxy.$Proxy1150.execute(Unknown Source)
	at com.atlassian.sal.api.transaction.TransactionTemplate$execute.call(Unknown Source)
	at ch.mibex.bamboo.plandsl.plugin.PlanDslExecutorImpl.execute(PlanDslExecutorImpl.groovy:46)
	at ch.mibex.bamboo.plandsl.plugin.PlanDslExecutor$execute.call(Unknown Source)
	at ch.mibex.bamboo.plandsl.plugin.task.SeedTask$_execute_closure1$_closure3.doCall(SeedTask.groovy:54)
	at ch.mibex.bamboo.plandsl.plugin.task.SeedTask$_execute_closure1$_closure3.doCall(SeedTask.groovy)
	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:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1021)
	at groovy.lang.Closure.call(Closure.java:426)
	at groovy.lang.Closure.call(Closure.java:420)
	at com.atlassian.bamboo.utils.BambooRunnables$BambooRunnableFromCallable.run(BambooRunnables.java:64)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
	at com.atlassian.bamboo.applinks.ImpersonationServiceImpl$1.call(ImpersonationServiceImpl.java:74)
	at java_util_concurrent_Callable$call.call(Unknown Source)
	at ch.mibex.bamboo.plandsl.plugin.task.SeedTask$_execute_closure1.doCall(SeedTask.groovy:56)
	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:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1021)
	at groovy.lang.Closure.call(Closure.java:426)
	at groovy.lang.Closure.call(Closure.java:442)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2030)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2015)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2068)
	at org.codehaus.groovy.runtime.dgm$164.invoke(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:274)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:56)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
	at ch.mibex.bamboo.plandsl.plugin.task.SeedTask.execute(SeedTask.groovy:50)
	at com.atlassian.bamboo.task.TaskExecutorImpl.lambda$executeTasks$2(TaskExecutorImpl.java:282)
	at com.atlassian.bamboo.task.TaskExecutorImpl.executeTaskWithPrePostActions(TaskExecutorImpl.java:223)
	at com.atlassian.bamboo.task.TaskExecutorImpl.executeTasks(TaskExecutorImpl.java:282)
	at com.atlassian.bamboo.task.TaskExecutorImpl.execute(TaskExecutorImpl.java:111)
	at com.atlassian.bamboo.build.pipeline.tasks.ExecuteBuildTask.call(ExecuteBuildTask.java:71)
	at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent.build(DefaultBuildAgent.java:185)
	at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl$1.call(BuildAgentControllerImpl.java:120)
	at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl$1.call(BuildAgentControllerImpl.java:113)
	at com.atlassian.bamboo.variable.CustomVariableContextImpl.withVariableSubstitutor(CustomVariableContextImpl.java:185)
	at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl.waitAndPerformBuild(BuildAgentControllerImpl.java:113)
	at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent$1.run(DefaultBuildAgent.java:126)
	at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:47)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:17)
	at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:41)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
file:/var/atlassian/application-data/bamboo/xml-data/build-dir/ENG-SEED-JOB1/src/main/groovy/dsls/plan/XPlan.groovy: 96: unable to resolve class XConfig.Envs 
 @ line 96, column 32.
   addEnv(XConfig.
                 ^ 1 error
	at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:310)
	at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:946)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:593)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:542)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:298)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:268)
	at groovy.util.GroovyScriptEngine$ScriptClassLoader.doParseClass(GroovyScriptEngine.java:256)
	at groovy.util.GroovyScriptEngine$ScriptClassLoader.parseClass(GroovyScriptEngine.java:243)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:254)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:212)
	at groovy.util.GroovyScriptEngine.loadScriptByName(GroovyScriptEngine.java:566)
	at groovy.util.GroovyScriptEngine.createScript(GroovyScriptEngine.java:616)
	at groovy.util.GroovyScriptEngine$createScript.call(Unknown Source)
	at ch.mibex.bamboo.plandsl.dsl.DslScriptParserImpl.parseScript(DslScriptParserImpl.groovy:61)
	at sun.reflect.GeneratedMethodAccessor5690.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite$PogoCachedMethodSiteNoUnwrapNoCoerce.invoke(PogoMetaMethodSite.java:210)
	at org.codehaus.groovy.runtime.callsite.PogoMetaMethodSite.callCurrent(PogoMetaMethodSite.java:59)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:174)
	at ch.mibex.bamboo.plandsl.dsl.DslScriptParserImpl.parse(DslScriptParserImpl.groovy:34)
	... 106 more
Finished task 'Configure plans' with result: Error

Something that makes this even more confusing is that there are YPlans, YPlan and YConfig with the same setup that do compile fine.

Here is the SEED task configuration:

I have tried all the different variations of import it the enum or its parent object or even doing fully qualified names but the error persists.

The text was updated successfully, but these errors were encountered:

sohrab- · 2017-10-12T01:44:11Z

To make this easier, I have created this sample project that replicates the issue.

This repo is checked out and run by a Seed Task with configuration identical to the screenshot in the last comment. This fails with the aforementioned exception.

I have placed the job's entire log in logs.txt in that zip as well.

enum-bamboo-seed.zip

sohrab- · 2017-10-16T02:59:41Z

I've confirmed this also occurs on the latest version of the plugin.

Plugin version: 1.9.6
Bamboo version: 6.1.1 build 60104 - 10 Aug 17

mrueegg · 2017-10-20T14:34:49Z

Hi,

Please excuse my late reply!

I was able to reproduce this case. As far as I can see, it only happens with nested/inner classes. I think this could be related to https://stackoverflow.com/questions/27044522/groovy-importing-static-nested-classes

What do you think? Inner classes seam to be problematic in Groovy when accessed from scripts. Looks like they need to be precompiled...

sohrab- · 2017-10-23T01:40:36Z

Hi Michael

What was confusing me is that I had other nested enums that do work. I have now found out why.

In the sample code if you explicitly import dsls.BpmConfig in BpmPlans.groovy (even though not used there), the plan does pass.

It looks like there is a classloading issue (race condition?) and this way we can force the classloader to load the class prior to its use.

Provide feedback

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Enum not found on the classpath #66

Enum not found on the classpath #66

sohrab- commented Oct 11, 2017 •

edited

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sohrab- commented Oct 12, 2017

sohrab- commented Oct 16, 2017

mrueegg commented Oct 20, 2017

sohrab- commented Oct 23, 2017

Enum not found on the classpath #66

Enum not found on the classpath #66

Comments

sohrab- commented Oct 11, 2017 • edited Loading

sohrab- commented Oct 12, 2017

sohrab- commented Oct 16, 2017

mrueegg commented Oct 20, 2017

sohrab- commented Oct 23, 2017

sohrab- commented Oct 11, 2017 •

edited

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