Examples with UpdateBuilder com.cloud.utils.db.UpdateBuilder used on opensource projects

Example 16 with UpdateBuilder

use of com.cloud.utils.db.UpdateBuilder in project cloudstack by apache.

the class SecondaryStorageVmDaoImpl method remove.

@Override
public boolean remove(Long id) {
    TransactionLegacy txn = TransactionLegacy.currentTxn();
    txn.start();
    SecondaryStorageVmVO proxy = createForUpdate();
    proxy.setPublicIpAddress(null);
    proxy.setPrivateIpAddress(null);
    UpdateBuilder ub = getUpdateBuilder(proxy);
    ub.set(proxy, "state", State.Destroyed);
    ub.set(proxy, "privateIpAddress", null);
    update(id, ub, proxy);
    boolean result = super.remove(id);
    txn.commit();
    return result;
}

Example 17 with UpdateBuilder

use of com.cloud.utils.db.UpdateBuilder in project cloudstack by apache.

the class ObjectInDataStoreDaoImpl method updateState.

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

Example 18 with UpdateBuilder

use of com.cloud.utils.db.UpdateBuilder in project cloudstack by apache.

the class HostDaoImpl method updateState.

@Override
public boolean updateState(Status oldStatus, Event event, Status newStatus, Host vo, Object data) {
    // lock target row from beginning to avoid lock-promotion caused deadlock
    HostVO host = lockRow(vo.getId(), true);
    if (host == null) {
        if (event == Event.Remove && newStatus == Status.Removed) {
            host = findByIdIncludingRemoved(vo.getId());
        }
    }
    if (host == null) {
        return false;
    }
    long oldPingTime = host.getLastPinged();
    SearchBuilder<HostVO> sb = createSearchBuilder();
    sb.and("status", sb.entity().getStatus(), SearchCriteria.Op.EQ);
    sb.and("id", sb.entity().getId(), SearchCriteria.Op.EQ);
    sb.and("update", sb.entity().getUpdated(), SearchCriteria.Op.EQ);
    if (newStatus.checkManagementServer()) {
        sb.and("ping", sb.entity().getLastPinged(), SearchCriteria.Op.EQ);
        sb.and().op("nullmsid", sb.entity().getManagementServerId(), SearchCriteria.Op.NULL);
        sb.or("msid", sb.entity().getManagementServerId(), SearchCriteria.Op.EQ);
        sb.cp();
    }
    sb.done();
    SearchCriteria<HostVO> sc = sb.create();
    sc.setParameters("status", oldStatus);
    sc.setParameters("id", host.getId());
    sc.setParameters("update", host.getUpdated());
    long oldUpdateCount = host.getUpdated();
    if (newStatus.checkManagementServer()) {
        sc.setParameters("ping", oldPingTime);
        sc.setParameters("msid", host.getManagementServerId());
    }
    long newUpdateCount = host.incrUpdated();
    UpdateBuilder ub = getUpdateBuilder(host);
    ub.set(host, _statusAttr, newStatus);
    if (newStatus.updateManagementServer()) {
        if (newStatus.lostConnection()) {
            ub.set(host, _msIdAttr, null);
        } else {
            ub.set(host, _msIdAttr, host.getManagementServerId());
        }
        if (event.equals(Event.Ping) || event.equals(Event.AgentConnected)) {
            ub.set(host, _pingTimeAttr, System.currentTimeMillis() >> 10);
        }
    }
    if (event.equals(Event.ManagementServerDown)) {
        ub.set(host, _pingTimeAttr, ((System.currentTimeMillis() >> 10) - (10 * 60)));
    }
    int result = update(ub, sc, null);
    assert result <= 1 : "How can this update " + result + " rows? ";
    if (result == 0) {
        HostVO ho = findById(host.getId());
        assert ho != null : "How how how? : " + host.getId();
        if (status_logger.isDebugEnabled()) {
            StringBuilder str = new StringBuilder("Unable to update host for event:").append(event.toString());
            str.append(". Name=").append(host.getName());
            str.append("; New=[status=").append(newStatus.toString()).append(":msid=").append(newStatus.lostConnection() ? "null" : host.getManagementServerId()).append(":lastpinged=").append(host.getLastPinged()).append("]");
            str.append("; Old=[status=").append(oldStatus.toString()).append(":msid=").append(host.getManagementServerId()).append(":lastpinged=").append(oldPingTime).append("]");
            str.append("; DB=[status=").append(vo.getStatus().toString()).append(":msid=").append(vo.getManagementServerId()).append(":lastpinged=").append(vo.getLastPinged()).append(":old update count=").append(oldUpdateCount).append("]");
            status_logger.debug(str.toString());
        } else {
            StringBuilder msg = new StringBuilder("Agent status update: [");
            msg.append("id = " + host.getId());
            msg.append("; name = " + host.getName());
            msg.append("; old status = " + oldStatus);
            msg.append("; event = " + event);
            msg.append("; new status = " + newStatus);
            msg.append("; old update count = " + oldUpdateCount);
            msg.append("; new update count = " + newUpdateCount + "]");
            status_logger.debug(msg.toString());
        }
        if (ho.getState() == newStatus) {
            status_logger.debug("Host " + ho.getName() + " state has already been updated to " + newStatus);
            return true;
        }
    }
    return result > 0;
}

Example 19 with UpdateBuilder

use of com.cloud.utils.db.UpdateBuilder in project cloudstack by apache.

the class HostDaoImpl method markHostsAsDisconnected.

@Override
public void markHostsAsDisconnected(long msId, long lastPing) {
    SearchCriteria<HostVO> sc = MsStatusSearch.create();
    sc.setParameters("ms", msId);
    HostVO host = createForUpdate();
    host.setLastPinged(lastPing);
    host.setDisconnectedOn(new Date());
    UpdateBuilder ub = getUpdateBuilder(host);
    ub.set(host, "status", Status.Disconnected);
    update(ub, sc, null);
    sc = MsStatusSearch.create();
    sc.setParameters("ms", msId);
    host = createForUpdate();
    host.setManagementServerId(null);
    host.setLastPinged(lastPing);
    host.setDisconnectedOn(new Date());
    ub = getUpdateBuilder(host);
    update(ub, sc, null);
}

Example 20 with UpdateBuilder

use of com.cloud.utils.db.UpdateBuilder in project cloudstack by apache.

the class OutOfBandManagementDaoImpl method updateState.

@Override
public boolean updateState(OutOfBandManagement.PowerState oldStatus, OutOfBandManagement.PowerState.Event event, OutOfBandManagement.PowerState newStatus, OutOfBandManagement vo, Object data) {
    OutOfBandManagementVO oobmHost = (OutOfBandManagementVO) vo;
    if (oobmHost == null) {
        if (LOG.isTraceEnabled()) {
            LOG.trace("Invalid out-of-band management host view object provided");
        }
        return false;
    }
    Long newManagementServerId = event.getServerId();
    // Avoid updates when old ownership and state are same as new
    if (oldStatus == newStatus && (oobmHost.getManagementServerId() != null && oobmHost.getManagementServerId().equals(newManagementServerId))) {
        return false;
    }
    if (event == OutOfBandManagement.PowerState.Event.Disabled) {
        newManagementServerId = null;
    }
    SearchCriteria<OutOfBandManagementVO> sc = StateUpdateSearch.create();
    sc.setParameters("status", oldStatus);
    sc.setParameters("id", oobmHost.getId());
    sc.setParameters("update", oobmHost.getUpdateCount());
    oobmHost.incrUpdateCount();
    UpdateBuilder ub = getUpdateBuilder(oobmHost);
    ub.set(oobmHost, PowerStateAttr, newStatus);
    ub.set(oobmHost, UpdateTimeAttr, DateUtil.currentGMTTime());
    ub.set(oobmHost, MsIdAttr, newManagementServerId);
    int result = update(ub, sc, null);
    if (LOG.isDebugEnabled() && result <= 0) {
        LOG.debug(String.format("Failed to update out-of-band management power state from:%s to:%s due to event:%s for the host id:%d", oldStatus, newStatus, event, oobmHost.getHostId()));
    }
    return result > 0;
}