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Maven zawiesza się podczas uruchamiania testu Eclipselink i hsqldb

2012-12-22 8 views
6

Użycie i jstack Mogę dostać się do niebezpiecznego wątku oczekującego, ale nie wiem, jak go rozwiązać lub co jest przyczyną tego problemu. Zobacz poniżej zależności Mavena i wynik jstack i wątek oczekujący z tid=0x000000000022c000. Dalsze analizowanie wydaje się być problemem pomiędzy Eclipselink i hsqldb dla wybranych wersji. Dostałem ten problem w wyniku uaktualnienia tych dwóch bibliotek, ponieważ działało ono doskonale w wersjach 2.0.1 i 1.8.0.10 Eclipselink i hsqldb.Maven zawiesza się podczas uruchamiania testu Eclipselink i hsqldb

<dependencies> 
<dependency> 
    <groupId>org.eclipse.persistence</groupId> 
    <artifactId>eclipselink</artifactId> 
    <version>2.4.0</version> 
    </dependency> 
<dependency> 
    <groupId>org.hsqldb</groupId> 
    <artifactId>hsqldb</artifactId> 
    <version>2.2.9</version> 
    <scope>test</scope> 
</dependency>     
</dependencies> 
<repositories> 
<repository> 
    <id>EclipseLink</id> 
    <url>http://download.eclipse.org/rt/eclipselink/maven.repo</url> 
</repository>

i StackTrace jest:

$ jstack 7552 
2012-12-21 22:48:53 
Full thread dump Java HotSpot(TM) 64-Bit Server VM (20.12-b01 mixed mode): 

"Low Memory Detector" daemon prio=6 tid=0x0000000006a19000 nid=0x1e00 runnable [0x0000000000000000] 
    java.lang.Thread.State: RUNNABLE 

"C2 CompilerThread1" daemon prio=10 tid=0x0000000006a0a800 nid=0x2184 waiting on condition [0x0000000000000000] 
    java.lang.Thread.State: RUNNABLE 

"C2 CompilerThread0" daemon prio=10 tid=0x00000000069f5000 nid=0x754 waiting on condition [0x0000000000000000] 
    java.lang.Thread.State: RUNNABLE 

"Attach Listener" daemon prio=10 tid=0x00000000069f3800 nid=0x219c waiting on condition [0x0000000000000000] 
    java.lang.Thread.State: RUNNABLE 

"Signal Dispatcher" daemon prio=10 tid=0x00000000069a1800 nid=0x2198 runnable [0x0000000000000000] 
    java.lang.Thread.State: RUNNABLE 

"Finalizer" daemon prio=8 tid=0x000000000699f000 nid=0x2384 in Object.wait() [0x00000000075ef000] 
    java.lang.Thread.State: WAITING (on object monitor) 
     at java.lang.Object.wait(Native Method) 
     - waiting on <0x00000007aef280e0> (a java.lang.ref.ReferenceQueue$Lock) 
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) 
     - locked <0x00000007aef280e0> (a java.lang.ref.ReferenceQueue$Lock) 
     at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) 
     at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) 

"Reference Handler" daemon prio=10 tid=0x0000000006990800 nid=0x21cc in Object.wait() [0x00000000074ef000] 
    java.lang.Thread.State: WAITING (on object monitor) 
     at java.lang.Object.wait(Native Method) 
     - waiting on <0x00000007aef38070> (a java.lang.ref.Reference$Lock) 
     at java.lang.Object.wait(Object.java:485) 
     at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) 
     - locked <0x00000007aef38070> (a java.lang.ref.Reference$Lock) 

"main" prio=6 tid=0x000000000022c000 nid=0xbc0 waiting on condition [0x000000000220c000] 
    java.lang.Thread.State: WAITING (parking) 
     at sun.misc.Unsafe.park(Native Method) 
     - parking to wait for <0x00000007acd840a0> (a java.util.concurrent.CountDownLatch$Sync) 
     at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156) 
     at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811) 
     at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:969) 
     at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1281) 
     at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:207) 
     at org.hsqldb.lib.CountUpDownLatch.await(Unknown Source) 
     at org.hsqldb.Session.executeCompiledStatement(Unknown Source) 
     at org.hsqldb.Session.execute(Unknown Source) 
     - locked <0x00000007acd83f70> (a org.hsqldb.Session) 
     at org.hsqldb.jdbc.JDBCPreparedStatement.fetchResult(Unknown Source) 
     at org.hsqldb.jdbc.JDBCPreparedStatement.executeQuery(Unknown Source) 
     - locked <0x00000007acdb2518> (a org.hsqldb.jdbc.JDBCPreparedStatement) 
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeSelect(DatabaseAccessor.java:938) 
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:609) 
     at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:537) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:1800) 
     at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:566) 
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:207) 
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:193) 
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:264) 
     at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:648) 
     at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2681) 
     at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2634) 
     at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:420) 
     at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1149) 
     at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:852) 
     at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1108) 
     at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.internalExecuteQuery(AbstractSession.java:2946) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1602) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1584) 
     at org.eclipse.persistence.sessions.server.ServerSession.executeQuery(ServerSession.java:621) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1448) 
     at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1423) 
     at org.perfectjpattern.jee.integration.dao.ReadQueryAdapter.getResultList(ReadQueryAdapter.java:79) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.perfectjpattern.core.structural.AbstractSurrogate.invoke(AbstractSurrogate.java:115) 
     at $Proxy2.getResultList(Unknown Source) 
     at org.perfectjpattern.jee.integration.dao.JpaBaseDao.findByNamedQuery(JpaBaseDao.java:158) 
     at org.perfectjpattern.support.test.AbstractTestBaseReadOnlyDao.testFindByNamedQueryPositional(AbstractTestBaseReadOnlyDao.java:100) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at junit.framework.TestCase.runTest(TestCase.java:168) 
     at junit.framework.TestCase.runBare(TestCase.java:134) 
     at junit.framework.TestResult$1.protect(TestResult.java:110) 
     at junit.framework.TestResult.runProtected(TestResult.java:128) 
     at junit.framework.TestResult.run(TestResult.java:113) 
     at junit.framework.TestCase.run(TestCase.java:124) 
     at junit.framework.TestSuite.runTest(TestSuite.java:232) 
     at junit.framework.TestSuite.run(TestSuite.java:227) 
     at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) 
     at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) 
     at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123) 
     at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104) 
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
     at java.lang.reflect.Method.invoke(Method.java:597) 
     at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164) 
     at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110) 
     at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175) 
     at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:107) 
     at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)

Źródło

2012-12-22 Giovanni Azua

Odpowiedz

7

To rzeczywiście wygląda na problem hsqldb. Poniższe wskazówki from here Roztwór dołączyć następujące przyłącza URL ;hsqldb.tx=mvcc cokolwiek to znaczy:/

Źródło

2012-12-22 10:03:13

+3

MVCC oznacza wielowersyjnego współbieżności Control. Zapobiega blokowaniu całych tabel bazy danych, gdy wątek modyfikuje wiersz. Umożliwia innym wątkom odczytanie całej tabeli i zmodyfikowanie różnych wierszy, nawet przed zatwierdzeniem pierwszego wątku. – fredt

+1

Jest to również odpowiednik SET DATABASE TRANSACTION CONTROL MVCC Więcej informacji: http://hsqldb.org/doc/2.0/guide/sessions-chapt.html#snc_tx_tx_cc – alexandroid

1

Dla mnie oznaczało to, że używałem hibernate.hbm2ddl.auto „aktualizacji”, jak również za pomocą połączenia surowych połączyć do tego samego HSQL w DB pamięci. Rozdzielenie dwóch na oddzielne bazy danych HSQL i zaczęło działać. Aktualna teoria: może coś trzyma się sesji lub transakcji (szczególnie ta, która modyfikuje całą tabelę) i jej nie zamyka? (Niestety poprawka MVCC wspomniano nie pomogło w moim przypadku)

hsqldb wersja 2.3.4, hibernacja 4.0.1.Final

mój ślad:

"main" #1 prio=5 os_prio=31 tid=0x00007fb636001000 nid=0x1303 waiting on condition [0x000000010a68c000] 
    java.lang.Thread.State: WAITING (parking) 
    at sun.misc.Unsafe.park(Native Method) 
    - parking to wait for <0x00000007957cbd18> (a org.hsqldb.lib.CountUpDownLatch$Sync) 
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) 
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836) 
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997) 
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304) 
    at org.hsqldb.lib.CountUpDownLatch.await(Unknown Source) 
    at org.hsqldb.Session.executeCompiledStatement(Unknown Source) 
    at org.hsqldb.Session.execute(Unknown Source) 
    - locked <0x00000007957cbbe0> (a org.hsqldb.Session) 
    at org.hsqldb.jdbc.JDBCPreparedStatement.fetchResult(Unknown Source)

Źródło

2016-06-16 02:27:54 rogerdpack

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