Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.inkubator.hrm.dao.impl; import com.inkubator.datacore.dao.impl.IDAOImpl; import com.inkubator.hrm.dao.BatchStepExecutionDao; import com.inkubator.hrm.entity.BatchStepExecution; import java.util.List; import org.hibernate.Criteria; import org.hibernate.FetchMode; import org.hibernate.criterion.Projections; import org.hibernate.criterion.Restrictions; import org.hibernate.sql.JoinType; import org.springframework.context.annotation.Lazy; import org.springframework.stereotype.Repository; /** * * @author EKA */ @Repository(value = "batchStepExecutionDao") @Lazy public class BatchStepExecutionDaoImpl extends IDAOImpl<BatchStepExecution> implements BatchStepExecutionDao { @Override public Class<BatchStepExecution> getEntityClass() { return BatchStepExecution.class; } @Override public List<BatchStepExecution> getExitMessageByJobId(Long id) { Criteria criteria = getCurrentSession().createCriteria(getEntityClass()); criteria.createAlias("batchJobExecution", "bs", JoinType.INNER_JOIN); criteria.add(Restrictions.eq("bs.jobExecutionId", id)); criteria.setFetchMode("batchJobExecution", FetchMode.JOIN); criteria.setFetchMode("batchJobExecution.batchJobInstance", FetchMode.JOIN); return criteria.list(); } @Override public Long getTotalExitMessageByParam(Long id) { Criteria criteria = getCurrentSession().createCriteria(getEntityClass()); criteria.createAlias("batchJobExecution", "bs", JoinType.INNER_JOIN); criteria.add(Restrictions.eq("bs.jobExecutionId", id)); criteria.setFetchMode("batchJobInstance", FetchMode.JOIN); criteria.setFetchMode("batchJobExecution", FetchMode.JOIN); return (Long) criteria.setProjection(Projections.rowCount()).uniqueResult(); } }