Example usage for javax.persistence PersistenceException getCause

Introduction

In this page you can find the example usage for javax.persistence PersistenceException getCause.

Prototype

public synchronized Throwable getCause()

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:org.tinymediamanager.core.TmmModuleManager.java

/**
 * start up tmm - do initialization code here
 *//*  ww  w .j a  v a2  s .c o  m*/
public void startUp() {
    // enhance if needed
    if (System.getProperty("tmmenhancer") != null) {
        // changed enhancer to be in sync with the build.xml
        com.objectdb.Enhancer.enhance("-s org.tinymediamanager.core.*");
        // com.objectdb.Enhancer.enhance("org.tinymediamanager.core.entities.*");
        // com.objectdb.Enhancer.enhance("org.tinymediamanager.core.movie.entities.*");
        // com.objectdb.Enhancer.enhance("org.tinymediamanager.core.tvshow.entities.*");
        // com.objectdb.Enhancer.enhance("org.tinymediamanager.scraper.MediaTrailer");
    }

    // get a connection to the database
    EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory(TMM_DB);
    try {
        entityManager = entityManagerFactory.createEntityManager();
    } catch (PersistenceException e) {
        if (e.getCause().getMessage().contains("does not match db file")) {
            // happens when there's a recovery file which does not match (cannot be recovered) - just delete and try again
            FileUtils.deleteQuietly(new File(TMM_DB + "$"));
            entityManager = entityManagerFactory.createEntityManager();
        } else {
            // unknown
            throw (e);
        }
    }
}

From source file:org.zanata.action.UserAction.java

@Transactional
public void deleteUser(String userName) {
    try {/*from  w w w.  j  ava  2s. c  om*/
        identityManager.deleteUser(userName);
        // NB: Need to call flush here to be able to catch the persistence
        // exception, otherwise it would be caught by Seam.
        accountDAO.flush();
        userFilter.reset();
    } catch (PersistenceException e) {
        if (e.getCause() instanceof ConstraintViolationException) {
            facesMessages.addFromResourceBundle(SEVERITY_ERROR,
                    "jsf.UserManager.delete.constraintViolation.error");
        }
    }
}

From source file:se.nrm.dina.data.jpa.DinaDaoImpl.java

@Override
public T create(T entity) {
    logger.info("create(T) : {}", entity);

    T tmp = entity;/*from   w  w w  .ja v  a  2s . c o m*/
    try {
        entityManager.persist(entity);
        entityManager.flush();
        logger.info("temp : {}", tmp);
    } catch (javax.persistence.PersistenceException ex) {
        if (ex.getCause() instanceof org.hibernate.exception.ConstraintViolationException) {
            org.hibernate.exception.ConstraintViolationException e = (org.hibernate.exception.ConstraintViolationException) ex
                    .getCause();
            throw new DinaConstraintViolationException(
                    handleHibernateConstraintViolation(e, entity.getClass().getSimpleName()), 400);
        }
    } catch (ConstraintViolationException e) {
        throw new DinaConstraintViolationException(handleConstraintViolations(e), 400);
    } catch (Exception e) {
    }
    return tmp;
}

From source file:se.nrm.dina.data.jpa.impl.DinaDaoImpl.java

@Override
public T create(T entity) {
    logger.info("create(T) : {}", entity);

    T tmp = entity;//from   w  w  w . j a v a2s .  c o  m
    try {
        entityManager.persist(entity);
        entityManager.flush();
    } catch (javax.persistence.PersistenceException ex) {
        if (ex.getCause() instanceof org.hibernate.exception.ConstraintViolationException) {
            org.hibernate.exception.ConstraintViolationException e = (org.hibernate.exception.ConstraintViolationException) ex
                    .getCause();
            throw new DinaConstraintViolationException(
                    handleHibernateConstraintViolation(e, entity.getClass().getSimpleName()), 400);
        }
    } catch (ConstraintViolationException e) {
        throw new DinaConstraintViolationException(handleConstraintViolations(e), 400);
    } catch (Exception e) {
        throw new DinaException(e.getMessage(), 400);
    }
    return tmp;
}

From source file:se.nrm.dina.manager.dao.AccountDao.java

public TblUsers createAccount(TblUsers user) {
    logger.info("createAccount: {}", user);
    TblUsers tmp = user;/*w ww  . ja v  a  2 s . co m*/
    try {
        entityManager.persist(user);
        entityManager.flush();
    } catch (ConstraintViolationException e) {
        logger.error(e.getMessage());
    } catch (javax.persistence.PersistenceException ex) {
        logger.error("PersistenceException : {}", ex.getMessage());
        if (ex.getCause() instanceof org.hibernate.exception.ConstraintViolationException) {
            org.hibernate.exception.ConstraintViolationException e = (org.hibernate.exception.ConstraintViolationException) ex
                    .getCause();
            throw new ManagerException(handleHibernateConstraintViolation(e), 400);
        }
    } catch (Exception e) {
        logger.error(e.getMessage());
    }
    return tmp;
}