Example usage for org.hibernate LockMode UPGRADE

Introduction

In this page you can find the example usage for org.hibernate LockMode UPGRADE.

Prototype

LockMode UPGRADE

To view the source code for org.hibernate LockMode UPGRADE.

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Document

An upgrade lock.

Usage

From source file:org.egov.dao.recoveries.TdsHibernateDAO.java

License:Open Source License

public Recovery findById(final Long id, final boolean lock) {
    session = getCurrentSession();// www.ja va  2s  .c  o m
    Recovery recovery;
    if (lock)
        recovery = (Recovery) session.load(Recovery.class, id, LockMode.UPGRADE);
    else
        recovery = (Recovery) session.load(Recovery.class, id);
    return recovery;
}

From source file:org.fireflow.engine.modules.persistence.hibernate.ActivityInstancePersisterHibernateImpl.java

License:Open Source License

public void lockActivityInstance(String activityInstanceId) {
    this.getHibernateTemplate().get(ActivityInstanceImpl.class, activityInstanceId, LockMode.UPGRADE);
}

From source file:org.fireflow.engine.persistence.hibernate.PersistenceServiceHibernateImpl.java

License:Open Source License

public void lockTaskInstance(String taskInstanceId) {
    this.getHibernateTemplate().get(TaskInstance.class, taskInstanceId, LockMode.UPGRADE);
}

From source file:org.glite.security.voms.admin.integration.orgdb.dao.OrgDBGenericHibernateDAO.java

License:Apache License

@SuppressWarnings("unchecked")
public T findById(ID id, boolean lock) {

    T entity;// w  ww.  j av a 2  s  .  com
    if (lock)
        entity = (T) getSession().get(getPersistentClass(), id, LockMode.UPGRADE);
    else
        entity = (T) getSession().get(getPersistentClass(), id);

    return entity;
}

From source file:org.glite.security.voms.admin.persistence.dao.hibernate.GenericHibernateDAO.java

License:Apache License

@SuppressWarnings("unchecked")
public T findById(ID id, boolean lock) {

    T entity;/*from   w w w.j av a 2 s. c  o m*/
    if (lock)
        entity = (T) getSession().load(getPersistentClass(), id, LockMode.UPGRADE);
    else
        entity = (T) getSession().load(getPersistentClass(), id);

    return entity;
}

From source file:org.glite.security.voms.admin.persistence.dao.hibernate.NotificationDAOHibernate.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//from w w  w  .ja v a2 s. c o m
public List<Notification> fetchJobs(int numJobs, String handlerId) {

    Validate.notNull(handlerId);
    Validate.isTrue(numJobs > 0, "numJobs must be a positive integer");

    String fetchQuery = "from Notification n where n.status = 'QUEUED' and n.handlerId is null";

    Query qq = getSession().createQuery(fetchQuery).setMaxResults(numJobs).setLockMode("n", LockMode.UPGRADE);

    return qq.list();
}

From source file:org.glite.security.voms.admin.persistence.dao.hibernate.TaskLockDAOHibernate.java

License:Apache License

private TaskLock findLock(String taskName) {

    return (TaskLock) getSession().createQuery(GET_LOCK_QUERY).setLockMode("t", LockMode.UPGRADE)
            .setTimeout(QUERY_TIMEOUT_IN_SECS).setString("taskName", taskName).uniqueResult();
}

From source file:org.grails.datastore.gorm.hibernate.HibernateSession.java

License:Apache License

@Override
public void lock(Object o) {
    hibernateTemplate.lock(o, LockMode.UPGRADE);
}

From source file:org.grails.datastore.gorm.hibernate.HibernateSession.java

License:Apache License

@Override
public <T> T lock(Class<T> type, Serializable key) {
    return hibernateTemplate.get(type, key, LockMode.UPGRADE);
}

From source file:org.hyperic.hibernate.id.HQMultipleHiLoPerTableGenerator.java

License:Open Source License

public void configure(Type type, Properties params, Dialect dialect) throws MappingException {
    tableName = PropertiesHelper.getString(ID_TABLE, params, DEFAULT_TABLE);
    pkColumnName = PropertiesHelper.getString(PK_COLUMN_NAME, params, DEFAULT_PK_COLUMN);
    valueColumnName = PropertiesHelper.getString(VALUE_COLUMN_NAME, params, DEFAULT_VALUE_COLUMN);
    initialHi = PropertiesHelper.getInt(INITIAL_HI, params, DEFAULT_INITIAL_HI);
    String schemaName = params.getProperty(SCHEMA);
    String catalogName = params.getProperty(CATALOG);
    keySize = PropertiesHelper.getInt(PK_LENGTH_NAME, params, DEFAULT_PK_LENGTH);
    keyValue = PropertiesHelper.getString(PK_VALUE_NAME, params, params.getProperty(TABLE));

    if (tableName.indexOf('.') < 0) {
        tableName = Table.qualify(catalogName, schemaName, tableName);
    }//from ww  w . j  a v a 2 s  .co  m

    query = "select " + valueColumnName + " from " + dialect.appendLockHint(LockMode.UPGRADE, tableName)
            + " where " + pkColumnName + " = '" + keyValue + "'" + dialect.getForUpdateString();

    update = "update " + tableName + " set " + valueColumnName + " = ? where " + valueColumnName + " = ? and "
            + pkColumnName + " = '" + keyValue + "'";

    insert = "insert into " + tableName + "(" + pkColumnName + ", " + valueColumnName + ") " + "values('"
            + keyValue + "', ?)";

    // hilo config
    maxLo = PropertiesHelper.getInt(MAX_LO, params, Short.MAX_VALUE);
    lo = maxLo + 1; // so we "clock over" on the first invocation
    returnClass = type.getReturnedClass();

}