Examples of com.ibatis.dao.client.DaoManager

com.ibatis.dao.client.DaoManager
AUTO COMMIT TRANASACTION SEMANTIC //
DaoManager daoManager = DaoManagerBuilder.buildDaoManager(reader); PersonDao personDao = daoManager.getDao(PersonDao.class); // A transaction will be automatically started committed and ended // by calling any method on the DAO. The following insert and update // are TWO separate transactions. personDao.insertPerson (person); // Starts transaction person.setLastName("Begin"); personDao.updatePerson (person); // Starts a new transaction
// // PROGRAMMATIC DEMARCATION OF TRANSACTION SCOPE //
DaoManager daoManager = DaoManagerBuilder.buildDaoManager(reader); PersonDao personDao = daoManager.getDao(PersonDao.class); try { // Calling startTransaction() tells the DAO Manager that you // are going to be managing the transactions manually. daoManager.startTransaction(); personDao.insertPerson (person); person.setLastName("Begin"); personDao.updatePerson (person); // Commit all active transactions in all contexts daoManager.commitTransaction(); } finally { // End all active transactions in all contexts and rollback if necessary. daoManager.endTransaction(); }
Important: In order to achieve global transaction behaviour (i.e. two phase commit), you'll need to configure all of your contexts using JTA, JNDI and XA compliant DataSources.

import junit.framework.TestCase;


public class DaoManagerTest extends TestCase {


  public void testShouldGetDaoManagerInstance() {
    DaoManager daoMgr = DaoConfig.getDaoManager();
    assertNotNull(daoMgr);
    CategoryDao catDao = (CategoryDao) daoMgr.getDao(CategoryDao.class);
    assertNotNull(catDao);
  }

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public class AccountService {


    private AccountDao accountDao;


    public AccountService() {
        DaoManager daoMgr = DaoConfig.getDaoManager();
        this.accountDao = (AccountDao) daoMgr.getDao(AccountDao.class);
    }

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    private CategoryDao categoryDao;
    private ItemDao itemDao;
    private ProductDao productDao;


    public CatalogService() {
        DaoManager daoManager = DaoConfig.getDaoManager();
        categoryDao = (CategoryDao) daoManager.getDao(CategoryDao.class);
        productDao = (ProductDao) daoManager.getDao(ProductDao.class);
        itemDao = (ItemDao) daoManager.getDao(ItemDao.class);
    }

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public class AccountService {


  private AccountDao accountDao;


  public AccountService() {
    DaoManager daoMgr = DaoConfig.getDaoManager();
    this.accountDao = (AccountDao) daoMgr.getDao(AccountDao.class);
  }

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  private CategoryDao categoryDao;
  private ItemDao itemDao;
  private ProductDao productDao;


  public CatalogService() {
    DaoManager daoManager = DaoConfig.getDaoManager();
    categoryDao = (CategoryDao) daoManager.getDao(CategoryDao.class);
    productDao = (ProductDao) daoManager.getDao(ProductDao.class);
    itemDao = (ItemDao) daoManager.getDao(ItemDao.class);
  }

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Related Classes of com.ibatis.dao.client.DaoManager

com.ibatis.jpetstore.persistence.DaoManagerTest

com.ibatis.jpetstore.service.AccountService

com.ibatis.jpetstore.service.CatalogService

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