Examples of javax.jdo.Transaction.rollback()

javax.jdo.Transaction.rollback()
Roll back the current transaction. @throws JDOUserException if transactions are managed by a containerin the managed environment, or if the transaction is not active.

            checkRectP1();
            checkRectId();
        }
        finally {
            if ((tx != null) && tx.isActive())
                tx.rollback();
        }
    }


    /** */
    private void runTestRetrieveAllWithArrayDFGtrue(PersistenceManager pm) {

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            // checkRectP1(); p1 is not in the default fetch group by default
            checkRectId();
        }
        finally {
            if ((tx != null) && tx.isActive())
                tx.rollback();
        }
    }


    /** */
    private void runTestRetrieveAllWithArrayDFGfalse(PersistenceManager pm) {

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            checkRectP1();
            checkRectId();
        }
        finally {
            if ((tx != null) && tx.isActive())
                tx.rollback();
        }
    }


    /** */
    private void createObjects(PersistenceManager pm) {

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            tx.commit();
            tx = null;
        }
        finally {
            if ((tx != null) && tx.isActive())
                tx.rollback();
        }
    }


    /** */
    private void checkP1() {

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            List allEmployees = (List)pm.newQuery(Employee.class).execute();
            tx.commit();
            return allEmployees;
        } finally { 
            if ((tx != null) && tx.isActive()) {
                tx.rollback();
            }
        }
    }
}

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        } catch(Exception e)
        {}
      }
    } catch(Exception e) {
      if (tx.isActive()) 
        tx.rollback();
      throw new RuntimeException(e);
    } finally {
      pm.close();
    }
    return;

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        tx.commit();
        log.info("Count:" + c.toString());
        return c;
      }finally{
        if(tx.isActive()) tx.rollback();
      }
    }finally{
      if(pm!=null) pm.close();
    }
  }

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        }
        tx.commit();
        log.info("Count:" + c.toString());
        return c;
      }finally{
        if(tx.isActive()) tx.rollback();
      }
    }finally{
      if(pm!=null) pm.close();
    }
  }

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        tx.begin();
        pm.makePersistent(sum);
        tx.commit();
        log.info("[SummaryCronService#execute()] save summary: " + sum);
      }finally{
        if(tx!=null&&tx.isActive()) tx.rollback();
      }
    }finally{
      if(pm!=null) pm.close();
    }
    log.info("[SummaryCronService#execute()] end: " +

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          log.info("[ResultsCronService#execute()] commited");
        }
        StatisticsManager.getInstance().clearResults();
      }finally{
        if(tx!=null&&tx.isActive()) tx.rollback();
      }
    }finally{
      if(pm!=null) pm.close();
    }
    log.info("[ResultsCronService#execute()] end: " +

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