在EJB中执行CREATE SEQUENCE
一个业务需求,需要在EJB服务中执行DDL语句创建序列号:
CREATE SEQUENCE sequence_t_TestCategory INCREMENT BY 2 START WITH 10 MAXVALUE 999999999
StringBuilder sb = new StringBuilder();sb.append("CREATE SEQUENCE ");sb.append("sequence_t_").append(this.runningNumber.getCategory());sb.append(" INCREMENT BY ").append(this.step);sb.append(" START WITH ").append(this.initValue);sb.append(" MAXVALUE ").append(maxVlue);LogUtils.getSingleton().info("流水号生成sequence : " + sb.toString());sqlService.updateBySql(sb.toString(), sessionId);
java.sql.SQLSyntaxErrorException: ORA-02089: COMMIT 不允许在附属会话中
@Local(NonTransactionSqlServiceLocal.class)@Remote(NonTransactionSqlServiceRemote.class)@Stateless(mappedName="NonTransactionSqlService", name="NonTransactionSqlServiceBean")@TransactionAttribute(TransactionAttributeType.NEVER)public class NonTransactionSqlServiceBean extends AbstractSqlService {@Resource(mappedName = "jdbc/going")private DataSource dataSource;@Overridepublic DataSource getDataSource() {return dataSource;}public void setDataSource(DataSource dataSource) {this.dataSource = dataSource;}}