EclipseLink with H2 embedded

Performance Result Summary

The final position of EclipseLink with H2 embedded in the speed performance tests is 3 out of 32,

The following charts show EclipseLink with H2 embedded relatively to other tested JPA/DBMS combinations.

Position #1 on the X-Axis (the fastest) is about 100 times faster than position #32 (the slowest).
In the chart below the Y-Axis represents result score (maximum 100) in logarithmic scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB
In the chart below the Y-Axis represents result score (maximum 100) in linear scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB

EclipseLink with H2 embedded Problems (Exceptions)

EclipseLink with H2 embedded has failed in the following tests (throwing the following stack traces):

  • Graph (Binary Tree) Test - Removal Operations - Few Entities (5/100)
    javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.1.v20100817-r8050): org.eclipse.persistence.exceptions.DatabaseException
    Internal Exception: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    Error Code: 23003
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:102)
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:63)
    	at org.jpab.Test.doAction(Test.java:272)
    	at org.jpab.Runner$RemoveAction.run0(Runner.java:578)
    	at org.jpab.Runner$TestAction.run(Runner.java:508)
    	at java.lang.Thread.run(Thread.java:619)
    Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.1.v20100817-r8050): org.eclipse.persistence.exceptions.DatabaseException
    Internal Exception: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    Error Code: 23003
    	at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeJDK12BatchStatement(DatabaseAccessor.java:830)
    	at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:139)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1632)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.commitTransaction(DatabaseAccessor.java:399)
    	at org.eclipse.persistence.internal.sessions.AbstractSession.basicCommitTransaction(AbstractSession.java:504)
    	at org.eclipse.persistence.sessions.server.ClientSession.basicCommitTransaction(ClientSession.java:155)
    	at org.eclipse.persistence.internal.sessions.AbstractSession.commitTransaction(AbstractSession.java:686)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransaction(UnitOfWorkImpl.java:1581)
    	at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitTransaction(RepeatableWriteUnitOfWork.java:559)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1604)
    	at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:207)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1148)
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:84)
    	... 5 more
    Caused by: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    	at org.h2.jdbc.JdbcPreparedStatement.executeBatch(JdbcPreparedStatement.java:1105)
    	at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.executeBatch(DatabasePlatform.java:1964)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeJDK12BatchStatement(DatabaseAccessor.java:817)
    	... 17 more
    
  • Graph (Binary Tree) Test - Removal Operations - Many Entities (5000)
    javax.persistence.RollbackException: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.1.v20100817-r8050): org.eclipse.persistence.exceptions.DatabaseException
    Internal Exception: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    Error Code: 23003
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:102)
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:63)
    	at org.jpab.Test.doAction(Test.java:272)
    	at org.jpab.Runner$RemoveAction.run0(Runner.java:578)
    	at org.jpab.Runner$TestAction.run(Runner.java:508)
    	at java.lang.Thread.run(Thread.java:619)
    Caused by: Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.1.1.v20100817-r8050): org.eclipse.persistence.exceptions.DatabaseException
    Internal Exception: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    Error Code: 23003
    	at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:324)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeJDK12BatchStatement(DatabaseAccessor.java:830)
    	at org.eclipse.persistence.internal.databaseaccess.ParameterizedSQLBatchWritingMechanism.executeBatchedStatements(ParameterizedSQLBatchWritingMechanism.java:139)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.writesCompleted(DatabaseAccessor.java:1632)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.commitTransaction(DatabaseAccessor.java:399)
    	at org.eclipse.persistence.internal.sessions.AbstractSession.basicCommitTransaction(AbstractSession.java:504)
    	at org.eclipse.persistence.sessions.server.ClientSession.basicCommitTransaction(ClientSession.java:155)
    	at org.eclipse.persistence.internal.sessions.AbstractSession.commitTransaction(AbstractSession.java:686)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransaction(UnitOfWorkImpl.java:1581)
    	at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitTransaction(RepeatableWriteUnitOfWork.java:559)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitTransactionAfterWriteChanges(UnitOfWorkImpl.java:1604)
    	at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:207)
    	at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1148)
    	at org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:84)
    	... 5 more
    Caused by: org.h2.jdbc.JdbcBatchUpdateException: Referential integrity constraint violation: "FK_NODE_CHILD2_ID: PUBLIC.NODE FOREIGN KEY(CHILD2_ID) REFERENCES PUBLIC.NODE(ID)"; SQL statement:
    DELETE FROM NODE WHERE (ID = ?) [23003-147]
    	at org.h2.jdbc.JdbcPreparedStatement.executeBatch(JdbcPreparedStatement.java:1105)
    	at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.executeBatch(DatabasePlatform.java:1964)
    	at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeJDK12BatchStatement(DatabaseAccessor.java:817)
    	... 17 more
    

The following runs have been stopped due to being too slow

  • Element Collection Test - Retrieval Operations - Many Entities (5000)
  • Element Collection Test - Query Operations - Many Entities (5000)
  • Element Collection Test - Update Operations - Many Entities (5000)
  • Element Collection Test - Removal Operations - Many Entities (5000)

EclipseLink with H2 embedded compared to the alternatives

See head to head comparisons of EclipseLink with H2 embedded vs the following compatitors: