How to use

selectTrigger

method

in

org.quartz.impl.jdbcjobstore.DriverDelegate

protected OperableTrigger retrieveTrigger(Connection conn, TriggerKey key)
  throws JobPersistenceException {
  try {
    return getDelegate().selectTrigger(conn, key);
  } catch (Exception e) {
    throw new JobPersistenceException("Couldn't retrieve trigger: "
        + e.getMessage(), e);
  }
}

protected Trigger retrieveTrigger(Connection conn, String triggerName, String groupName)
  throws JobPersistenceException {
  try {
    Trigger trigger = getDelegate().selectTrigger(conn, triggerName,
        groupName);
    if (trigger == null) {
      return null;
    }
    
    // In case Trigger was BLOB, clear out any listeners that might 
    // have been serialized.
    trigger.clearAllTriggerListeners();
    
    String[] listeners = getDelegate().selectTriggerListeners(conn,
        triggerName, groupName);
    for (int i = 0; i < listeners.length; ++i) {
      trigger.addTriggerListener(listeners[i]);
    }
    return trigger;
  } catch (Exception e) {
    throw new JobPersistenceException("Couldn't retrieve trigger: "
        + e.getMessage(), e);
  }
}

protected Trigger retrieveTrigger(Connection conn, String triggerName, String groupName)
  throws JobPersistenceException {
  try {
    Trigger trigger = getDelegate().selectTrigger(conn, triggerName,
        groupName);
    if (trigger == null) {
      return null;
    }
    
    // In case Trigger was BLOB, clear out any listeners that might 
    // have been serialized.
    trigger.clearAllTriggerListeners();
    
    String[] listeners = getDelegate().selectTriggerListeners(conn,
        triggerName, groupName);
    for (int i = 0; i < listeners.length; ++i) {
      trigger.addTriggerListener(listeners[i]);
    }
    return trigger;
  } catch (Exception e) {
    throw new JobPersistenceException("Couldn't retrieve trigger: "
        + e.getMessage(), e);
  }
}

protected OperableTrigger retrieveTrigger(Connection conn, TriggerKey key)
  throws JobPersistenceException {
  try {
    return getDelegate().selectTrigger(conn, key);
  } catch (Exception e) {
    throw new JobPersistenceException("Couldn't retrieve trigger: "
        + e.getMessage(), e);
  }
}

protected boolean updateMisfiredTrigger(Connection conn,
    SchedulingContext ctxt, String triggerName, String groupName,
    String newStateIfNotComplete, boolean forceState) // TODO: probably
    // get rid of
    // this
  throws JobPersistenceException {
  try {
    Trigger trig = getDelegate().selectTrigger(conn, triggerName,
        groupName);
    long misfireTime = System.currentTimeMillis();
    if (getMisfireThreshold() > 0) {
      misfireTime -= getMisfireThreshold();
    }
    if (trig.getNextFireTime().getTime() > misfireTime) {
      return false;
    }
    doUpdateOfMisfiredTrigger(conn, ctxt, trig, forceState, newStateIfNotComplete, false);
    
    signaler.notifySchedulerListenersFinalized(trig);
    return true;
  } catch (Exception e) {
    throw new JobPersistenceException(
        "Couldn't update misfired trigger '" + groupName + "."
            + triggerName + "': " + e.getMessage(), e);
  }
}