ExtremeTransactions 6.0.111

Release notes for 6.0.111

Bug208965

Fix race condition in new pool growth algorithm

Description

The improvement shipped as part of release 6.0.110 contained a bug that cause race conditions on concurrent pool usage. This is no longer the case;

Technical details

The improvement that made growing the pool fairer for concurrent waiting threads contained a bug that led to attempts to use the same connection in two different threads, leading to exceptions like this one:

com.atomikos.datasource.ResourceException: XA resource '5684df3b-2192-4bd1-ba12-91cb2d55edac': resume for XID 'xid://61653731323262342D336561322D343761362D613461632D373861393064643062616539:31302E3130312E31332E392E746D31343035303633' raised -6: the XA resource did not expect this command in the current context
   at com.atomikos.datasource.xa.XAResourceTransaction.resume(XAResourceTransaction.java:240)
   at com.atomikos.datasource.xa.session.BranchEnlistedStateHandler.<init>(BranchEnlistedStateHandler.java:42)
   at com.atomikos.datasource.xa.session.NotInBranchStateHandler.checkEnlistBeforeUse(NotInBranchStateHandler.java:46)
   at com.atomikos.datasource.xa.session.TransactionContext.checkEnlistBeforeUse(TransactionContext.java:58)
   at com.atomikos.datasource.xa.session.SessionHandleState.notifyBeforeUse(SessionHandleState.java:185)
   at com.atomikos.jdbc.internal.AtomikosJdbcConnectionProxy.enlist(AtomikosJdbcConnectionProxy.java:89)
   at com.atomikos.jdbc.internal.AtomikosJdbcConnectionProxy.updateTransactionContext(AtomikosJdbcConnectionProxy.java:62)
   at com.atomikos.jdbc.internal.AbstractJdbcConnectionProxy.prepareStatement(AbstractJdbcConnectionProxy.java:65)
   at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
   at java.base/java.lang.reflect.Method.invoke(Method.java:580)
   at com.atomikos.util.DynamicProxySupport.callProxiedMethod(DynamicProxySupport.java:167)
   at com.atomikos.util.DynamicProxySupport.invoke(DynamicProxySupport.java:121)
   at jdk.proxy3/jdk.proxy3.$Proxy235.prepareStatement(Unknown Source)
   at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
   at java.base/java.lang.reflect.Method.invoke(Method.java:580)
   at org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy$TransactionAwareInvocationHandler.invoke(TransactionAwareDataSourceProxy.java:262)
   at jdk.proxy3/jdk.proxy3.$Proxy232.prepareStatement(Unknown Source)
   at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:153)
   at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:183)
   at org.hibernate.engine.jdbc.internal.StatementPreparerImpl.prepareQueryStatement(StatementPreparerImpl.java:155)
   at org.hibernate.sql.exec.spi.JdbcSelectExecutor.lambda$list$0(JdbcSelectExecutor.java:85)
   at org.hibernate.sql.results.jdbc.internal.DeferredResultSetAccess.executeQuery(DeferredResultSetAccess.java:231)
   at org.hibernate.sql.results.jdbc.internal.DeferredResultSetAccess.getResultSet(DeferredResultSetAccess.java:167)
   at org.hibernate.sql.results.jdbc.internal.JdbcValuesResultSetImpl.advanceNext(JdbcValuesResultSetImpl.java:218)
   at org.hibernate.sql.results.jdbc.internal.JdbcValuesResultSetImpl.processNext(JdbcValuesResultSetImpl.java:98)
   at org.hibernate.sql.results.jdbc.internal.AbstractJdbcValues.next(AbstractJdbcValues.java:19)
   at org.hibernate.sql.results.internal.RowProcessingStateStandardImpl.next(RowProcessingStateStandardImpl.java:66)
   at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:202)
   at org.hibernate.sql.results.spi.ListResultsConsumer.consume(ListResultsConsumer.java:33)
   at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.doExecuteQuery(JdbcSelectExecutorStandardImpl.java:209)
   at org.hibernate.sql.exec.internal.JdbcSelectExecutorStandardImpl.executeQuery(JdbcSelectExecutorStandardImpl.java:83)
   at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:76)
   at org.hibernate.sql.exec.spi.JdbcSelectExecutor.list(JdbcSelectExecutor.java:65)
   at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.lambda$new$2(ConcreteSqmSelectQueryPlan.java:137)
   at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.withCacheableSqmInterpretation(ConcreteSqmSelectQueryPlan.java:381)
   at org.hibernate.query.sqm.internal.ConcreteSqmSelectQueryPlan.performList(ConcreteSqmSelectQueryPlan.java:303)
   at org.hibernate.query.sqm.internal.QuerySqmImpl.doList(QuerySqmImpl.java:509)
   at org.hibernate.query.spi.AbstractSelectionQuery.list(AbstractSelectionQuery.java:427)
   at org.hibernate.query.Query.getResultList(Query.java:120)
   at org.springframework.data.jpa.repository.query.JpaQueryExecution$ExistsExecution.doExecute(JpaQueryExecution.java:315)
   at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:92)
   at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:149)
   at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:137)
   at org.springframework.data.repository.core.support.RepositoryMethodInvoker.doInvoke(RepositoryMethodInvoker.java:170)
   at org.springframework.data.repository.core.support.RepositoryMethodInvoker.invoke(RepositoryMethodInvoker.java:158)
   at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.doInvoke(QueryExecutorMethodInterceptor.java:169)
   at org.springframework.data.repository.core.support.QueryExecutorMethodInterceptor.invoke(QueryExecutorMethodInterceptor.java:148)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:70)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:379)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:138)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:135)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at datadog.trace.instrumentation.springdata.RepositoryInterceptor.invoke(RepositoryInterceptor.java:43)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:184)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:223)
   at jdk.proxy3/jdk.proxy3.$Proxy395.existsByRetailTaxpayerIdIn(Unknown Source)
   at .portfolio_management.taxpayer.PendingSyncService.hasTaxpayerPendingSync(PendingSyncService.java:89)
   at .portfolio_management.executionaware.evaluation.EvaluationJob$Runner.washGroupCanBeEvaluated(EvaluationJob.java:145)
   at xxx.portfolio_management.executionaware.evaluation.EvaluationJob$Runner.shouldRunJob(EvaluationJob.java:137)
   at xxx.portfolio_management.executionaware.evaluation.EvaluationJob$Runner.run_aroundBody0(EvaluationJob.java:113)
   at xxx.portfolio_management.executionaware.evaluation.EvaluationJob$Runner$AjcClosure1.run(EvaluationJob.java:1)
   at org.springframework.transaction.aspectj.AbstractTransactionAspect.ajc$around$org_springframework_transaction_aspectj_AbstractTransactionAspect$1$2a73e96cproceed(AbstractTransactionAspect.aj:67)
   at org.springframework.transaction.aspectj.AbstractTransactionAspect$AbstractTransactionAspect$1.proceedWithInvocation(AbstractTransactionAspect.aj:73)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:379)
   at org.springframework.transaction.aspectj.AbstractTransactionAspect.ajc$around$org_springframework_transaction_aspectj_AbstractTransactionAspect$1$2a73e96c(AbstractTransactionAspect.aj:71)
   at xxx.portfolio_management.executionaware.evaluation.EvaluationJob$Runner.run(EvaluationJob.java:112)
   at xxx.portfolio_management.executionaware.evaluation.EvaluationJob$Runner.run(EvaluationJob.java:61)
   at xxx.dj.DelayedJobWorker.lambda$process$0(DelayedJobWorker.java:90)
   at xxx.telemetry.metrics.Metric.lambda$delayedJobTimer$0(Metric.java:25)
   at io.micrometer.core.instrument.AbstractTimer.record(AbstractTimer.java:187)
   at xxx.telemetry.metrics.Metric.lambda$delayedJobTimer$1(Metric.java:33)
   at io.micrometer.core.instrument.AbstractTimer.record(AbstractTimer.java:187)
   at xxx.telemetry.metrics.Metric.delayedJobTimer(Metric.java:33)
   at xxx.telemetry.metrics.Metric.delayedJobTimer(Metric.java:29)
   at xxx.dj.DelayedJobWorker.lambda$process$5(DelayedJobWorker.java:86)
   at xxx.telemetry.metrics.Metric.lambda$delayedJobTimer$0(Metric.java:25)
   at io.micrometer.core.instrument.AbstractTimer.record(AbstractTimer.java:187)
   at xxx.telemetry.metrics.Metric.lambda$delayedJobTimer$1(Metric.java:33)
   at io.micrometer.core.instrument.AbstractTimer.record(AbstractTimer.java:187)
   at xxx.telemetry.metrics.Metric.delayedJobTimer(Metric.java:33)
   at xxx.telemetry.metrics.Metric.delayedJobTimer(Metric.java:29)
   at xxx.dj.DelayedJobWorker.process(DelayedJobWorker.java:51)
   at xxx.dj.DelayedJobProcessor.lambda$claimAndSubmitJobs$0(DelayedJobProcessor.java:148)
   at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
   at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
   at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: org.postgresql.xa.PGXAException: Connection is busy with another transaction
   at org.postgresql.xa.PGXAConnection.start(PGXAConnection.java:199)
   at com.atomikos.datasource.xa.XAResourceTransaction.resume(XAResourceTransaction.java:234)
   ... 94 more

Changes impacting client API

None.

Issue202334

Modify Tomcat examples to use Docker

Description

The Tomcat examples have been modified to user Docker, but this does not work on all platforms yet.

Technical details

The Docker image generated to run the Tomcat examples contains a Java JDK that is not binary compatible with all platforms yet.

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