Examples with BlockSnapshotSessionLinkTargetsWorkflowCompleter com.emc.storageos.volumecontroller.impl.block.taskcompleter.BlockSnapshotSessionLinkTargetsWorkflowCompleter used on opensource projects

Example 1 with BlockSnapshotSessionLinkTargetsWorkflowCompleter

use of com.emc.storageos.volumecontroller.impl.block.taskcompleter.BlockSnapshotSessionLinkTargetsWorkflowCompleter in project coprhd-controller by CoprHD.

the class BlockDeviceController method linkNewTargetVolumesToSnapshotSession.

/**
 * {@inheritDoc}
 */
@Override
public void linkNewTargetVolumesToSnapshotSession(URI systemURI, URI snapSessionURI, List<List<URI>> snapshotURIs, String copyMode, String opId) throws InternalException {
    TaskCompleter completer = new BlockSnapshotSessionLinkTargetsWorkflowCompleter(snapSessionURI, snapshotURIs, opId);
    try {
        // Get a new workflow to execute the linking of the target volumes
        // to the new session.
        Workflow workflow = _workflowService.getNewWorkflow(this, LINK_SNAPSHOT_SESSION_TARGETS_WF_NAME, false, opId);
        _log.info("Created new workflow to create and link new targets for snapshot session {} with operation id {}", snapSessionURI, opId);
        if (checkSnapshotSessionConsistencyGroup(snapSessionURI, _dbClient, completer)) {
            String waitFor = null;
            for (List<URI> snapshotURI : snapshotURIs) {
                waitFor = workflow.createStep(LINK_SNAPSHOT_SESSION_TARGET_STEP_GROUP, String.format("Linking target for snapshot session %s", snapSessionURI), waitFor, systemURI, getDeviceType(systemURI), getClass(), linkBlockSnapshotSessionTargetGroupMethod(systemURI, snapSessionURI, snapshotURI, copyMode, Boolean.FALSE), null, null);
            }
        } else {
            for (List<URI> snapshotURI : snapshotURIs) {
                workflow.createStep(LINK_SNAPSHOT_SESSION_TARGET_STEP_GROUP, String.format("Linking target for snapshot session %s", snapSessionURI), null, systemURI, getDeviceType(systemURI), getClass(), linkBlockSnapshotSessionTargetMethod(systemURI, snapSessionURI, snapshotURI.get(0), copyMode, Boolean.FALSE), rollbackLinkBlockSnapshotSessionTargetMethod(systemURI, snapSessionURI, snapshotURI.get(0)), null);
            }
        }
        workflow.executePlan(completer, "Create and link new target volumes for block snapshot session successful");
    } catch (Exception e) {
        _log.error("Create and link new target volumes for block snapshot session failed", e);
        ServiceCoded serviceException = DeviceControllerException.exceptions.linkBlockSnapshotSessionTargetsFailed(e);
        completer.error(_dbClient, serviceException);
    }
}