本文整理汇总了Java中org.hibernate.Transaction.rollback方法的典型用法代码示例。如果您正苦于以下问题:Java Transaction.rollback方法的具体用法?Java Transaction.rollback怎么用?Java Transaction.rollback使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.hibernate.Transaction
的用法示例。
在下文中一共展示了Transaction.rollback方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: blacklistUserAccount
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public boolean blacklistUserAccount(String username) {
Boolean bool = false;
Session session = HibernateUtil.getSession();
Transaction tx = null;
User myUser = udi.getUserByUsername(username);
try {
tx = session.beginTransaction();
myUser.setBlacklisted(true);
session.save(myUser);
tx.commit();
bool = true;
System.out.println("User: '" + username + "' successfully approved.");
} catch (HibernateException he) {
if (tx != null) {
tx.rollback();
}
} finally {
session.close();
}
return bool;
}
示例2: deleteInterest
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public int deleteInterest(int user_id, int category_id) {
Session session = HibernateUtils.getSession(); //生成session实例
Transaction tx = session.beginTransaction(); //创建transaction实例
int temp = 0;
try {
String hql = "delete from Interest where user_id = ? and category_id = ?";
Query query = session.createQuery(hql);
query.setInteger(0, user_id);
query.setInteger(1, category_id);
temp = query.executeUpdate();
tx.commit(); //提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback();
}finally {
HibernateUtils.closeSession(); //关闭Session实例
}
return temp;
}
示例3: findOauthByUser
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public Oauth findOauthByUser(User user) {
Oauth oauth = null;
Session session = HibernateUtils.getSession();//生成Session实例
Transaction tx = session.beginTransaction();//生成事务实例
try {
oauth = (Oauth) session.createCriteria(Oauth.class).add(Restrictions.eq("user", user)).uniqueResult();
//调用session的get()方法,找到此用户到内存中
tx.commit();//提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback();//事务回滚
}finally{
HibernateUtils.closeSession();//关闭session实例
}
return oauth;
}
示例4: geTasksOfUnconfirmed
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 获取user_id对应的已提交的Task
*/
@Override
public List<Task> geTasksOfUnconfirmed(int user_id,int start,int num) {
List<Task> tasks = new ArrayList<Task>();
Session session = HibernateUtils.getSession();//生成Session实例
Transaction tx = session.beginTransaction();//生成事务实例
try {
Query query = session.createQuery("SELECT new Task( task_id,task_img_amount,task_start_time,user_id) FROM Task WHERE task_iscommit = 1 AND user_id = "+user_id);
query.setFirstResult(start-1);
query.setMaxResults(num);
tasks = query.list();
tx.commit();//提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback();//事务回滚
}finally{
HibernateUtils.closeSession();//关闭session实例
}
return tasks;
}
示例5: getAllStudyGuides
import org.hibernate.Transaction; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
@Override
public List<StudyGuide> getAllStudyGuides() {
Session session = HibernateUtil.getSession();
Query query;
String hql;
Transaction tx = null;
List<StudyGuide> guides = null;
try {
tx = session.beginTransaction();
hql = "FROM io.flashboard.beans.studyguide.StudyGuide";
query = session.createQuery(hql);
guides = query.list();
} catch (HibernateException e) {
if (tx != null) {
tx.rollback();
}
e.printStackTrace();
} finally {
session.close();
}
return guides;
}
示例6: update
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 修改管理员的密码
*/
@Override
public boolean update(Admin admin) {
Session session=HibernateUtils.getSession();
Transaction tx=session.beginTransaction();
try {
session.update(admin);
tx.commit();
return true;
} catch (Exception e) {
e.printStackTrace();
tx.rollback();
return false;
}finally {
HibernateUtils.closeSession();
}
}
示例7: updateMarkAll
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public boolean updateMarkAll(Mark mark) {
Session session = HibernateUtils.getSession();
Transaction tx = session.beginTransaction();
boolean b = false;
try {
Query query = session.createQuery("update Mark m set m.mark_accuracy =?,m.mark_time =?,m.option_mark_name =?,"
+ "m.manual_mark_name=? where m.user_id = ? and m.img_id = ?");
query.setString(0, mark.getMark_accuracy());
query.setTimestamp(1, mark.getMark_time());
query.setString(2,mark.getOption_mark_name());
query.setString(3, mark.getManual_mark_name());
query.setInteger(4, mark.getUser_id());
query.setInteger(5, mark.getImg_id());
query.executeUpdate();
tx.commit();
b = true;
} catch (Exception e) {
e.printStackTrace();
tx.rollback();
}finally {
HibernateUtils.closeSession();
}
return b;
}
示例8: saveZip
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 将上传后的压缩包zip存入数据库中
*/
@Override
public boolean saveZip(Zip zip) {
Session session = HibernateUtils.getSession(); //生成session实例
Transaction tx = session.beginTransaction(); //创建transaction实例
try {
session.save(zip); //使用session的sava方法将持久化对象保存到数据库中
tx.commit(); //提交事务
return true;
} catch (Exception e) {
e.printStackTrace();
tx.rollback(); //回滚事务
return false;
}finally {
HibernateUtils.closeSession(); //关闭Session实例
}
}
示例9: findZipById
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 根据id查找对应Zip对象
*/
@Override
public Zip findZipById(int zip_id) {
Zip zip = null;
Session session = HibernateUtils.getSession();//生成Session实例
Transaction tx = session.beginTransaction();//生成事务实例
try {
zip=(Zip) session.createCriteria(Zip.class).add(Restrictions.eq("zip_id", zip_id)).uniqueResult();
tx.commit();
//调用session的get()方法,找到此用户到内存中
} catch (Exception e) {
e.printStackTrace();
tx.rollback();//事务回滚
}finally{
HibernateUtils.closeSession();//关闭session实例
}
return zip;
}
示例10: denyUserAccount
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public boolean denyUserAccount(String username) {
Boolean bool = false;
Session session = HibernateUtil.getSession();
Transaction tx = null;
User myUser = udi.getUserByUsername(username);
try {
tx = session.beginTransaction();
myUser.setBlacklisted(true);
session.delete(myUser);
tx.commit();
bool = true;
System.out.println("User: '" + username + "' successfully denied.");
} catch (HibernateException he) {
if (tx != null) {
tx.rollback();
}
} finally {
session.close();
}
return bool;
}
示例11: showZipAndUnClassifyFolder
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 展示已经解压未识别的列表
*/
@Override
public List<Zip> showZipAndUnClassifyFolder() {
List<Zip> zips = new ArrayList<Zip>();
Session session = HibernateUtils.getSession();//生成Session实例
Transaction tx = session.beginTransaction();//生成事务实例
try {
zips = session.createCriteria(Zip.class).add(Restrictions.eq("isZip", 1)).add(Restrictions.eq("isClassify", 0)).list();
tx.commit();//提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback();
}finally {
HibernateUtils.closeSession();//关闭session实例
}
return zips;
}
示例12: seleteListOfCategory
import org.hibernate.Transaction; //导入方法依赖的package包/类
@Override
public List<Integer> seleteListOfCategory(int category_id,int user_id,String orderOfTime,String orderOfAmount) {
Session session = HibernateUtils.getSession(); //生成session实例
Transaction tx = session.beginTransaction(); //创建transaction实例
List<Integer> imgIds = new ArrayList<Integer>();
ListToString listToString = new ListToString();
try {
String hql = "SELECT image_category.img_id FROM image_category,image,image_composition WHERE image_category.img_id = image.img_id AND image.img_id = image_composition.img_id AND image.img_is_finish <> 1 AND category_id ="+category_id;
String hql2 = " AND image.img_id NOT IN";
String hq3 = "SELECT img_id FROM mark WHERE user_id = "+user_id;
String append = " ORDER BY image_composition.upload_time "+ orderOfTime + ",image_composition.amount " + orderOfAmount;
List<Integer> integers = session.createSQLQuery(hq3).list();
if (!integers.isEmpty()) {
hql = hql + hql2 + listToString.getListToString(integers) + append;
}else {
hql = hql + append;
}
Query query = session.createSQLQuery(hql);
query.setFirstResult(0);
query.setMaxResults(30);
imgIds = query.list();
tx.commit(); //提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback(); //回滚事务
}finally {
HibernateUtils.closeSession(); //关闭Session实例
}
return imgIds;
}
示例13: findProcessInstance
import org.hibernate.Transaction; //导入方法依赖的package包/类
public ProcessInstance findProcessInstance(long entryId) throws WorkflowStoreException {
Session session = null;
Transaction transaction = null;
ProcessInstance workflowEntry = null;
try {
session = sessionFactory.openSession();
transaction = session.beginTransaction();
workflowEntry = loadEntry(session, entryId);
transaction.commit();
} catch (HibernateException hibernateException) {
throw new WorkflowStoreException(hibernateException);
} finally {
if (transaction != null && transaction.isActive())
transaction.rollback();
if (session != null)
session.close();
}
return workflowEntry;
}
示例14: runInTransaction
import org.hibernate.Transaction; //导入方法依赖的package包/类
protected void runInTransaction(SessionFactory factory, HibernateCall call) throws Exception
{
Transaction trans = null;
Session session = null;
try
{
session = factory.openSession();
trans = session.beginTransaction();
call.run(session);
trans.commit();
}
catch( Exception t )
{
if( trans != null )
{
trans.rollback();
}
Throwables.propagate(t);
}
finally
{
if( session != null )
{
session.close();
}
}
}
示例15: getRankListOfAmountTask
import org.hibernate.Transaction; //导入方法依赖的package包/类
/**
* 获取总任务量排行
*/
@Override
public List<UserRank> getRankListOfAmountTask(int start, int num) {
// String sqlOfAmountOfTask = "";
List<UserRank> amountOfTasks = new ArrayList<UserRank>();
Session session = HibernateUtils.getSession();//生成Session实例
Transaction tx = session.beginTransaction();//生成事务实例
String sql = "SELECT username,sex,avatar_url,COUNT(*) AS amount FROM task LEFT JOIN USER ON user.user_id = task.user_id WHERE task.task_iscommit = 1 GROUP BY task.user_id ORDER BY amount DESC";
try {
Query query = session.createSQLQuery(sql);
query.setFirstResult(start-1);
query.setMaxResults(num);
amountOfTasks = query.setResultTransformer(Transformers.ALIAS_TO_ENTITY_MAP).list();
//调用session的get()方法,找到此用户到内存中
tx.commit();//提交事务
} catch (Exception e) {
e.printStackTrace();
tx.rollback();//事务回滚
}finally{
HibernateUtils.closeSession();//关闭session实例
}
List<UserRank> amountOfTasks2 = new ArrayList<UserRank>();
for (int i = 0; i < amountOfTasks.size(); i++) {
UserRank amountOfTask = new UserRank();
Map map = (Map) amountOfTasks.get(i);
amountOfTask.setUsername(map.get("username")+"");
amountOfTask.setSex(map.get("sex")+"");
amountOfTask.setAvatar_url(map.get("avatar_url")+"");
amountOfTask.setAmount(map.get("amount")+"");
amountOfTask.setIntegral("");
amountOfTask.setAccuracy("");
amountOfTasks2.add(amountOfTask);
}
return amountOfTasks2;
}