Examples of org.hibernate.Session.connection()

org.hibernate.Session.connection()
Get the JDBC connection of this Session.

If the session is using aggressive collection release (as in a CMT environment), it is the application's responsibility to close the connection returned by this call. Otherwise, the application should not close the connection. @return the JDBC connection in use by the Session @throws HibernateException if the Session is disconnected @deprecated (scheduled for removal in 4.x). Replacement depends on need; for doing direct JDBC stuff use{@link #doWork}; for opening a 'temporary Session' use (TBD).

  protected boolean readCommittedIsolationMaintained(String scenario) {
    int isolation = java.sql.Connection.TRANSACTION_READ_UNCOMMITTED;
    Session testSession = null;
    try {
      testSession = openSession();
      isolation = testSession.connection().getTransactionIsolation();
    }
    catch( Throwable ignore ) {
    }
    finally {
      if ( testSession != null ) {

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    try {
      DummyTransactionManager.INSTANCE.begin();
      s = getSessions().getCurrentSession();
      s.createQuery( "from Item" ).scroll().next();
      s.connection();
      DummyTransactionManager.INSTANCE.getTransaction().commit();
    }
    finally {
      DummyTransactionManager.INSTANCE.begin();
      s = openSession();

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  public void afterSessionFactoryBuilt(SessionFactoryImplementor sfi) {
    super.afterSessionFactoryBuilt( sfi );
    Session session = null;
    try {
      session = sfi.openSession();
      Statement stat = session.connection().createStatement();
      stat.execute("CREATE SCHEMA sb AUTHORIZATION DBA ");
      stat.execute(" CREATE SCHEMA sa AUTHORIZATION DBA ");
      stat.execute(" CREATE TABLE \"SA\".\"Team\" (test INTEGER) ");
      stat.close();
    }

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    SchemaExport se = new SchemaExport(getCfg());
    se.create(true,true);
    
    // here we modify the generated table in order to test SchemaUpdate
    Session session = openSession();
    Connection conn = session.connection();
    Statement stat = conn.createStatement();
    stat.execute("ALTER TABLE \"SB\".\"Team\" DROP COLUMN name ");
    
    // update schema
    SchemaUpdate su = new SchemaUpdate(getCfg());

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    SchemaExport se = new SchemaExport(getCfg());
    se.create(true,true);
    
    // here we drop the table generated for TeamView and create a view in order to test View validation
    Session session = openSession();
    Connection conn = session.connection();
    Statement stat = conn.createStatement();
    stat.execute("DROP TABLE \"SB\".\"TeamView\" ");
    stat.execute("CREATE VIEW \"SB\".\"TeamView\" AS SELECT \"iD\",name, name as duplicatedname FROM \"SB\".\"Team\"");

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    SchemaExport se = new SchemaExport(getCfg());
    se.create(true,true);
    
    // here we modify the generated table in order to test SchemaUpdate
    Session session = openSession();
    Connection conn = session.connection();
    Statement stat = conn.createStatement();
    stat.execute("ALTER TABLE \"SB\".\"TEAM\" DROP COLUMN xname ");
    
    // update schema
    SchemaUpdate su = new SchemaUpdate(getCfg());

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    SchemaExport se = new SchemaExport(getCfg());
    se.create(true,true);
    
    // here we modify the generated table in order to test SchemaUpdate
    Session session = openSession();
    Connection conn = session.connection();
    Statement stat = conn.createStatement();
    stat.execute("ALTER TABLE \"SB\".\"Team\" DROP COLUMN name ");
    
    // update schema
    //SchemaUpdate su = new SchemaUpdate(getCfg());

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    SchemaExport se = new SchemaExport(getCfg());
    se.create(true,true);
    
    // here we modify the generated table in order to test SchemaUpdate
    Session session = openSession();
    Connection conn = session.connection();
    Statement stat = conn.createStatement();
    stat.execute("ALTER TABLE \"SB\".\"TEAM\" DROP COLUMN xname ");
    
    // update schema
    //SchemaUpdate su = new SchemaUpdate(getCfg());

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    // this will cause the connection manager to cycle through the aggressive release logic;
    // it should not release the connection since we explicitly suplied it ourselves.
    session.flush();


    assertTrue( "Different connections", originalConnection == session.connection() );


    session.delete( silly );
    session.flush();


    release( session );

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  public void testBorrowedConnections() throws Throwable {
    prepare();
    Session s = getSessionUnderTest();


    Connection conn = s.connection();
    assertTrue( ( ( SessionImpl ) s ).getJDBCContext().getConnectionManager().hasBorrowedConnection() );
    conn.close();
    assertFalse( ( ( SessionImpl ) s ).getJDBCContext().getConnectionManager().hasBorrowedConnection() );


    release( s );

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