Examples of org.springframework.transaction.PlatformTransactionManager.commit()

org.springframework.transaction.PlatformTransactionManager.commit()
Commit the given transaction, with regard to its status. If the transaction has been marked rollback-only programmatically, perform a rollback.
If the transaction wasn't a new one, omit the commit for proper participation in the surrounding transaction. If a previous transaction has been suspended to be able to create a new one, resume the previous transaction after committing the new one.
Note that when the commit call completes, no matter if normally or throwing an exception, the transaction must be fully completed and cleaned up. No rollback call should be expected in such a case.
If this method throws an exception other than a TransactionException, then some before-commit error caused the commit attempt to fail. For example, an O/R Mapping tool might have tried to flush changes to the database right before commit, with the resulting DataAccessException causing the transaction to fail. The original exception will be propagated to the caller of this commit method in such a case. @param status object returned by the getTransaction method @throws UnexpectedRollbackException in case of an unexpected rollbackthat the transaction coordinator initiated @throws HeuristicCompletionException in case of a transaction failurecaused by a heuristic decision on the side of the transaction coordinator @throws TransactionSystemException in case of commit or system errors(typically caused by fundamental resource failures) @throws IllegalTransactionStateException if the given transactionis already completed (that is, committed or rolled back) @see TransactionStatus#setRollbackOnly

    // TODO: This is where the DAO interface's update scripts would
    // be run.
    
    // Commit the transaction.
    try {
      transactionManager.commit(transactionStatus);
    }
    catch(TransactionException e) {
      transactionManager.rollback(transactionStatus);
      throw
        new IllegalStateException(

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         }
         finally
         {
            if (currentTransaction == null)
            {
               ptm.commit(transaction);
            }
         }
      }
      return Status.STATUS_NO_TRANSACTION;
   }

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      }
      finally
      {
         if (currentTransaction == null)
         {
            ptm.commit(transaction);
         }
      }
   }


   public void setTransactionTimeout(int timeout) throws SystemException

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        entityManager.persist(pe1);
        entityManager.persist(office);
        entityManager.persist(cell);
        entityManager.persist(address);
                
        txMgr.commit(txStatus);
        
        Metamodel m = entityManager.getMetamodel();
        EntityType<Employee> etype = m.entity(Employee.class); //deliberately a little verbose here
        Query q = entityManager.createQuery("Select t From " + etype.getName() + " t");
        @SuppressWarnings("rawtypes")

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        Calendar endDate = JPATestUtils.getCalendar(false);
        endDate.add(Calendar.DAY_OF_YEAR, 90);
        empFromDb.getEmploymentPeriod().setEndDate(endDate.getTime());
        
        entityManager.merge(empFromDb);
        txMgr.commit(txStatus);
        entityManager.clear();
        
        // Read back upated object and make sure endDate is updated
        empFromDb = entityManager.find(Employee.class, employee.getId());
        Assert.assertEquals(empFromDb.getEmploymentPeriod().getEndDate(), endDate.getTime(),

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        } finally {
            try {
                if (readOnly) {
                    doRollback(transactionManager, transaction);
                } else if (!rolledBack && (isNewTransaction || commitBehavior == CommitBehavior.ALWAYS_COMMIT)) {
                    transactionManager.commit(transaction);
                }
            } catch (Throwable t) {
                Log.error(Log.JEEVES, "ERROR committing transaction, will try to rollback", t);
                doRollback(transactionManager, transaction);
            }

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          next.evaluate();
        } catch (Throwable e) {
          tm.rollback(txStatus);
          throw e;
        }
        tm.commit(txStatus);
      } finally {
        database.shutdown();        
      }
    }

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  public final static void testIfHasTransactional() {
    PlatformTransactionManager platformTransactionManager = new DataSourceTransactionManager(DBEnvironmentFactory
        .getCurrentDBEnvironment().getDataSource(false));
    TransactionStatus status = platformTransactionManager.getTransaction(new DefaultTransactionDefinition(
        TransactionDefinition.PROPAGATION_NEVER));
    platformTransactionManager.commit(status);
  }


  /**
   * 强行终止spring事务,如果已经存在
   */

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        PlatformTransactionManager transactionManager = transactionManagerInstance.get();
        TransactionStatus transactionStatus = transactionStatusInstance.get();


        // commits the transaction
        transactionManager.commit(transactionStatus);
    }


    /**
     * {@inheritDoc}
     */

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                throw new ServletException("Group:  " + entityName + " not found");
            }


            if (groupCoordinatorMapper.hasGroupCoordinatorAccessRecursively(inName, group.getId()))
            {
                transMgr.commit(transStatus);
                return group;
            }


            throw new ServletException("User " + inName + " is not a coordinator of group:  " + group.getName());
        }

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