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POHibernate auto-generated code reporting successful persist but no new records in DB found
 

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  1. POHibernate auto-generated code reporting successful persist but no new records in DB found
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    <p>I have some auto-generated hibernate DAO code which was generated by Eclipse-hibernate reverse engineering plugin.</p> <p>The EntityManager object's 'persist' method is not throwing any exception but the object is not persisted to the database. Currently the database is table is empty (no records).</p> <p>I get the following output, any ideas?</p> <pre><code>Starting test 'createNewAccountTest' Feb 20, 2012 5:25:47 PM org.hibernate.annotations.common.Version &lt;clinit&gt; INFO: HCANN000001: Hibernate Commons Annotations {4.0.1.Final} Feb 20, 2012 5:25:47 PM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.0.1.Final} Feb 20, 2012 5:25:47 PM org.hibernate.cfg.Environment &lt;clinit&gt; INFO: HHH000205: Loaded properties from resource hibernate.properties: {hibernate.connection.username=root, hibernate.connection.password=****, hibernate.dialect=org.hibernate.dialect.MySQLDialect, hibernate.connection.url=jdbc:mysql://localhost/ptbrowserdb, hibernate.bytecode.use_reflection_optimizer=false, hibernate.connection.driver_class=com.mysql.jdbc.Driver} Feb 20, 2012 5:25:47 PM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist Feb 20, 2012 5:25:48 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000402: Using Hibernate built-in connection pool (not for production use!) Feb 20, 2012 5:25:48 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 20 Feb 20, 2012 5:25:48 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000006: Autocommit mode: true Feb 20, 2012 5:25:48 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost/ptbrowserdb] Feb 20, 2012 5:25:48 PM org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000046: Connection properties: {user=root, password=****, autocommit=true, release_mode=auto} Feb 20, 2012 5:25:48 PM org.hibernate.dialect.Dialect &lt;init&gt; INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect Feb 20, 2012 5:25:48 PM org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreation INFO: HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4 Feb 20, 2012 5:25:48 PM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000268: Transaction strategy: org.hibernate.engine.transaction.internal.jdbc.JdbcTransactionFactory Feb 20, 2012 5:25:48 PM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory &lt;init&gt; INFO: HHH000397: Using ASTQueryTranslatorFactory persist successful </code></pre> <p>As well, here is a code snip, I am manually creating a 'Pokemons' object and passing it into the 'persist(..)' method here.</p> <pre><code>@PersistenceContext private EntityManager entityManager; private void initManager() { if(entityManager != null) return; EntityManagerFactory factory; factory = Persistence.createEntityManagerFactory("manager1"); entityManager = factory.createEntityManager(); } public void persist(Pokemons transientInstance) { if(entityManager == null) initManager(); log.debug("persisting Pokemons instance"); try { entityManager.persist(transientInstance); System.out.println("persist successful"); log.debug("persist successful"); } catch (RuntimeException re) { log.error("persist failed", re); throw re; } } </code></pre>
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