Examples with VolumeHostVO com.cloud.storage.VolumeHostVO used on opensource projects

Example 1 with VolumeHostVO

use of com.cloud.storage.VolumeHostVO in project cloudstack by apache.

the class VolumeHostDaoImpl method updateState.

@Override
public boolean updateState(State currentState, Event event, State nextState, DataObjectInStore vo, Object data) {
    VolumeHostVO volHost = (VolumeHostVO) vo;
    Long oldUpdated = volHost.getUpdatedCount();
    Date oldUpdatedTime = volHost.getUpdated();
    SearchCriteria<VolumeHostVO> sc = updateStateSearch.create();
    sc.setParameters("id", volHost.getId());
    sc.setParameters("state", currentState);
    sc.setParameters("updatedCount", volHost.getUpdatedCount());
    volHost.incrUpdatedCount();
    UpdateBuilder builder = getUpdateBuilder(vo);
    builder.set(vo, "state", nextState);
    builder.set(vo, "updated", new Date());
    int rows = update((VolumeHostVO) vo, sc);
    if (rows == 0 && s_logger.isDebugEnabled()) {
        VolumeHostVO dbVol = findByIdIncludingRemoved(volHost.getId());
        if (dbVol != null) {
            StringBuilder str = new StringBuilder("Unable to update ").append(vo.toString());
            str.append(": DB Data={id=").append(dbVol.getId()).append("; state=").append(dbVol.getState()).append("; updatecount=").append(dbVol.getUpdatedCount()).append(";updatedTime=").append(dbVol.getUpdated());
            str.append(": New Data={id=").append(volHost.getId()).append("; state=").append(nextState).append("; event=").append(event).append("; updatecount=").append(volHost.getUpdatedCount()).append("; updatedTime=").append(volHost.getUpdated());
            str.append(": stale Data={id=").append(volHost.getId()).append("; state=").append(currentState).append("; event=").append(event).append("; updatecount=").append(oldUpdated).append("; updatedTime=").append(oldUpdatedTime);
        } else {
            s_logger.debug("Unable to update objectIndatastore: id=" + volHost.getId() + ", as there is no such object exists in the database anymore");
        }
    }
    return rows > 0;
}