Examples with TransactionChainClosedException org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException used on opensource projects

Example 1 with TransactionChainClosedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException in project openflowplugin by opendaylight.

the class StatisticsGatheringUtils method markDeviceStateSnapshotEnd.

/**
 * Writes snapshot gathering end timestamp + outcome.
 *
 * @param deviceInfo device info
 * @param txFacade tx manager
 * @param succeeded     outcome of currently finished gathering
 */
static void markDeviceStateSnapshotEnd(final DeviceInfo deviceInfo, final TxFacade txFacade, final boolean succeeded) {
    final InstanceIdentifier<SnapshotGatheringStatusEnd> statusEndPath = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class).child(SnapshotGatheringStatusEnd.class);
    final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
    final SnapshotGatheringStatusEnd gatheringStatus = new SnapshotGatheringStatusEndBuilder().setEnd(new DateAndTime(simpleDateFormat.format(new Date()))).setSucceeded(succeeded).build();
    try {
        txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusEndPath, gatheringStatus);
    } catch (TransactionChainClosedException e) {
        LOG.warn("Can't write to transaction, transaction chain probably closed.");
        LOG.trace("Write to transaction exception: ", e);
    }
    txFacade.submitTransaction();
}

Example 2 with TransactionChainClosedException

use of org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException in project openflowplugin by opendaylight.

the class StatisticsGatheringUtils method markDeviceStateSnapshotStart.

/**
 * Writes snapshot gathering start timestamp + cleans end mark.
 *
 * @param deviceInfo device info
 * @param txFacade tx manager
 */
static void markDeviceStateSnapshotStart(final DeviceInfo deviceInfo, final TxFacade txFacade) {
    final InstanceIdentifier<FlowCapableStatisticsGatheringStatus> statusPath = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableStatisticsGatheringStatus.class);
    final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DATE_AND_TIME_FORMAT);
    final FlowCapableStatisticsGatheringStatus gatheringStatus = new FlowCapableStatisticsGatheringStatusBuilder().setSnapshotGatheringStatusStart(new SnapshotGatheringStatusStartBuilder().setBegin(new DateAndTime(simpleDateFormat.format(new Date()))).build()).setSnapshotGatheringStatusEnd(// TODO: reconsider if really need to clean end mark here
    null).build();
    try {
        txFacade.writeToTransaction(LogicalDatastoreType.OPERATIONAL, statusPath, gatheringStatus);
    } catch (final TransactionChainClosedException e) {
        LOG.warn("Can't write to transaction, transaction chain probably closed.");
        LOG.trace("Write to transaction exception: ", e);
    }
    txFacade.submitTransaction();
}