The same Exception occurs when I run a single test manually in
intelliJ, so I doubt that it's a race condition between two tests.
By setting a breakpoint where the previous stacktrace has the last statement:
Caused by: java.lang.RuntimeException: object already exists
at org.h2.message.DbException.getInternalError(DbException.java:355)
I find an OutOfMEmoryError:
serialVersionUID = 1
HIDE_SQL = "--hide--"
MESSAGES = {Properties@5409} size = 202
SQL_OOME = {SQLException@5410} "java.sql.SQLException: OutOfMemoryError"
SQLState = "HY000"
vendorCode = 90108
next = null
backtrace = {Object[6]@7812}
detailMessage = "OutOfMemoryError"
cause = {OutOfMemoryError@7813} "java.lang.OutOfMemoryError"
stackTrace = {StackTraceElement[63]@7815}
0 = {StackTraceElement@7817}
"org.h2.message.DbException.<clinit>(DbException.java:62)"
1 = {StackTraceElement@7818}
"org.h2.message.TraceObject.<clinit>(TraceObject.java:108)"
2 = {StackTraceElement@7819}
"java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)"
3 = {StackTraceElement@7820}
"java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)"
4 = {StackTraceElement@7821}
"java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)"
5 = {StackTraceElement@7822}
"java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)"
6 = {StackTraceElement@7823}
"java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)"
7 = {StackTraceElement@7824}
"org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211)"
8 = {StackTraceElement@7825}
"org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)"
9 = {StackTraceElement@7826}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1326)"
10 = {StackTraceElement@7827}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1232)"
11 = {StackTraceElement@7828}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)"
12 = {StackTraceElement@7829}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)"
13 = {StackTraceElement@7830}
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)"
14 = {StackTraceElement@7831}
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)"
15 = {StackTraceElement@7832}
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)"
16 = {StackTraceElement@7833}
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)"
17 = {StackTraceElement@7834}
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:330)"
18 = {StackTraceElement@7835}
"org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:113)"
19 = {StackTraceElement@7836}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1707)"
20 = {StackTraceElement@7837}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1452)"
21 = {StackTraceElement@7838}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)"
22 = {StackTraceElement@7839}
"org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)"
23 = {StackTraceElement@7840}
"org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)"
24 = {StackTraceElement@7841}
"org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)"
25 = {StackTraceElement@7842}
"org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)"
26 = {StackTraceElement@7843}
"org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)"
27 = {StackTraceElement@7844}
"org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154)"
28 = {StackTraceElement@7845}
"org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908)"
29 = {StackTraceElement@7846}
"org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)"
30 = {StackTraceElement@7847}
"org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:127)"
31 = {StackTraceElement@7848}
"org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)"
32 = {StackTraceElement@7849}
"org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:276)"
33 = {StackTraceElement@7850}
"org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:244)"
34 = {StackTraceElement@7851}
"org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:141)"
35 = {StackTraceElement@7852}
"org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:90)"
36 = {StackTraceElement@7853}
"org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:124)"
37 = {StackTraceElement@7854}
"org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)"
38 = {StackTraceElement@7855}
"org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)"
39 = {StackTraceElement@7856}
"org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:248)"
40 = {StackTraceElement@7857}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)"
41 = {StackTraceElement@7858}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)"
42 = {StackTraceElement@7859}
"org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)"
43 = {StackTraceElement@7860}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)"
44 = {StackTraceElement@7861}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)"
45 = {StackTraceElement@7862}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)"
46 = {StackTraceElement@7863}
"org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)"
47 = {StackTraceElement@7864}
"org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)"
48 = {StackTraceElement@7865}
"org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)"
49 = {StackTraceElement@7866}
"org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)"
50 = {StackTraceElement@7867}
"org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)"
51 = {StackTraceElement@7868}
"org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)"
52 = {StackTraceElement@7869}
"org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)"
53 = {StackTraceElement@7870}
"org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)"
54 = {StackTraceElement@7871}
"org.junit.runners.ParentRunner.run(ParentRunner.java:413)"
55 = {StackTraceElement@7872}
"org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)"
56 = {StackTraceElement@7873}
"org.junit.runner.JUnitCore.run(JUnitCore.java:137)"
57 = {StackTraceElement@7874}
"com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)"
58 = {StackTraceElement@7875}
"com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)"
59 = {StackTraceElement@7876}
"com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)"
60 = {StackTraceElement@7877}
"com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)"
61 = {StackTraceElement@7878}
"com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232)"
62 = {StackTraceElement@7879}
"com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)"
depth = 63
suppressedExceptions = {Collections$EmptyList@5413} size = 0
On Wed, Oct 25, 2023 at 9:27 AM Noel Grandin <[email protected]> wrote:
>
> My best guess right now is that you are using named in-memory databases,
> which means that the unit tests are sharing an
> in-memory database, and you are hitting a race condition (TOCTOU) in that
> chunk of code.
>
> Short of fixing the H2 code, the only thing I can suggest is using different
> databases for different unit tests.
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