ObjectDB Enincompatible with Quarkus?

Seems that Objectdb enchancement may not be compatible with Quarkus.

A Quarkus application that runs fine without enhancement but fails after classes are enhanced, see trace below.

This line near the end is concerning:

Caused by: graphql.schema.validation.InvalidSchemaException: invalid schema:
"__odbVersionCrc" in "Film" must not begin with "__", which is reserved by GraphQL introspection.

ie: it seems that ObjectDB's enhancer adds __ to methods, which is incompatible with Quarkus's GraphQL introspection.
(if I understand it correctly).

Feb 18, 2021 3:37:23 PM org.jboss.threads.Version <clinit>
INFO: JBoss Threads version 3.2.0.Final

java.lang.ExceptionInInitializerError
java.lang.RuntimeException: java.lang.ExceptionInInitializerError
    at io.quarkus.test.junit.QuarkusTestExtension.throwBootFailureException(QuarkusTestExtension.java:574)
    at io.quarkus.test.junit.QuarkusTestExtension.interceptTestClassConstructor(QuarkusTestExtension.java:644)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.api.extension.InvocationInterceptor.interceptTestClassConstructor(InvocationInterceptor.java:72)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
    at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
    at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:77)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestClassConstructor(ClassBasedTestDescriptor.java:342)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateTestClass(ClassBasedTestDescriptor.java:289)
    at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.instantiateTestClass(ClassTestDescriptor.java:79)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:267)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$2(ClassBasedTestDescriptor.java:259)
    at java.base/java.util.Optional.orElseGet(Optional.java:369)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$3(ClassBasedTestDescriptor.java:258)
    at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:101)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:100)
    at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:65)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$1(NodeTestTask.java:111)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:111)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:79)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
    at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
    at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
    at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
    at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
    at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
    at com.sun.proxy.$Proxy5.stop(Unknown Source)
    at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:133)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
    at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
    at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
    at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
    at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
    at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.ExceptionInInitializerError
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:398)
    at io.quarkus.runner.bootstrap.StartupActionImpl.run(StartupActionImpl.java:196)
    at io.quarkus.test.junit.QuarkusTestExtension.doJavaStart(QuarkusTestExtension.java:259)
    at io.quarkus.test.junit.QuarkusTestExtension.ensureStarted(QuarkusTestExtension.java:552)
    at io.quarkus.test.junit.QuarkusTestExtension.beforeAll(QuarkusTestExtension.java:588)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeBeforeAllCallbacks$8(ClassBasedTestDescriptor.java:368)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeBeforeAllCallbacks(ClassBasedTestDescriptor.java:368)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:192)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:78)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:136)
    ... 56 more
Caused by: java.lang.RuntimeException: Failed to start quarkus
    at io.quarkus.runner.ApplicationImpl.<clinit>(ApplicationImpl.zig:264)
    ... 68 more
Caused by: graphql.schema.validation.InvalidSchemaException: invalid schema:
"__odbVersionCrc" in "Film" must not begin with "__", which is reserved by GraphQL introspection.
    at graphql.schema.GraphQLSchema$Builder.buildImpl(GraphQLSchema.java:647)
    at graphql.schema.GraphQLSchema$Builder.build(GraphQLSchema.java:622)
    at io.smallrye.graphql.bootstrap.Bootstrap.generateGraphQLSchema(Bootstrap.java:138)
    at io.smallrye.graphql.bootstrap.Bootstrap.bootstrap(Bootstrap.java:97)
    at io.smallrye.graphql.cdi.producer.GraphQLProducer.initialize(GraphQLProducer.java:44)
    at io.smallrye.graphql.cdi.producer.GraphQLProducer.initialize(GraphQLProducer.java:40)
    at io.smallrye.graphql.cdi.producer.GraphQLProducer_ClientProxy.initialize(GraphQLProducer_ClientProxy.zig:208)
    at io.quarkus.smallrye.graphql.runtime.SmallRyeGraphQLRecorder.createExecutionService(SmallRyeGraphQLRecorder.java:30)
    at io.quarkus.deployment.steps.SmallRyeGraphQLProcessor$buildExecutionService-167583418.deploy_1(SmallRyeGraphQLProcessor$buildExecutionService-167583418.zig:4667)
    at io.quarkus.deployment.steps.SmallRyeGraphQLProcessor$buildExecutionService-167583418.deploy(SmallRyeGraphQLProcessor$buildExecutionService-167583418.zig:45)
    at io.quarkus.runner.ApplicationImpl.<clinit>(ApplicationImpl.zig:244)
    ... 68 more
 

Thank you for this report. Actually it seems as an issue with Quarkus (or GraphQL), which takes exclusive control of the "__" prefix, ObjectDB just uses its own corner with several enhanced methods that start with "__odb".

This will be taken into consideration in future ObjectDB versions.

As a workaround, consider using ObjectDB in reflection mode, using an older version of GraphQL (in which this is a warning rather than an error), or disabling this error in the GraphQL source code.

Thanks couple of questions:
 

1) is there a way to specify the prefix, ie: odb__ instead of __ ?

2) how do I know if I'm in reflection mode?
- I do see that, when no pre-enhanced, there is a runtime log message saying that the classes have been enhanced (ie at runtime when they are first loaded), and I also notice that this runtime enhancement does not interfere with GraphQL.
- my config is as follows:

<objectdb>

   <general>
      <temp path="$temp/ObjectDB" threshold="100mb" />
      <network inactivity-timeout="0" />
      <url-history size="50" user="true" password="true" />
      <log path="$objectdb/log/" max="100mb" stdout="false" stderr="true" />
      <log-archive path="$objectdb/log/archive/" retain="900" />
      <logger name="*" level="trace" />
   </general>

   <database>
      <size initial="5mb" resize="5mb" page="2kb" />
      <recovery enabled="true" sync="false" path="." max="100mb" />
      <recording enabled="false" sync="false" path="." mode="write" />
      <locking version-check="false" />
      <processing cache="100mb" max-threads="4" />
      <query-cache results="100mb" programs="500" />
      <extensions drop="tmp" memory="mem" />

      <activation code="OBJECTDB_ACTIVATION_CODE" />

   </database>

   <entities>
      <enhancement agent="true" reflection="warning" />
      <cache ref="strong" level2="100mb" />
      <fetch hollow="true" />
      <persist serialization="false" />
      <cascade-persist always="auto" on-persist="true" on-commit="true" />
      <dirty-tracking arrays="false" />
   </entities>

   <schema>
   </schema>

   <server>
      <connection port="6136" max="100" />
      <data path="$objectdb/db" />
   </server>

   <users>
      <user username="OBJECTDB_ADMIN_USER" password="OBJECTDB_ADMIN_PASSWORD">
         <dir path="/" permissions="access,modify,create,delete" />
      </user>
   </users>

</objectdb>

1) is there a way to specify the prefix, ie: odb__ instead of __ ?

No such option.

2) how do I know if I'm in reflection mode?

Try the following configuration:

<enhancement agent="true" reflection="warning" />

You will get the indication as a warning.

Thanks, that's my current setting.