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

Example 1 with ExportOrchestrationUpdateTaskCompleter

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

the class BlockDeviceExportController method exportGroupChangePortGroup.

@Override
public void exportGroupChangePortGroup(URI systemURI, URI exportGroupURI, URI newPortGroupURI, List<URI> exportMaskURIs, boolean waitForApproval, String opId) {
    _log.info("Received request for change port group. Creating master workflow.");
    ExportTaskCompleter taskCompleter = new ExportOrchestrationUpdateTaskCompleter(exportGroupURI, opId);
    Workflow workflow = null;
    try {
        workflow = _wfUtils.newWorkflow("exportChangePortGroup", false, opId);
        ExportGroup exportGroup = _dbClient.queryObject(ExportGroup.class, exportGroupURI);
        if (exportGroup == null || exportGroup.getExportMasks() == null) {
            _log.info("No export group or export mask");
            taskCompleter.ready(_dbClient);
            return;
        }
        List<ExportMask> exportMasks = ExportMaskUtils.getExportMasks(_dbClient, exportGroup, systemURI);
        if (exportMasks == null || exportMasks.isEmpty()) {
            _log.info(String.format("No export mask found for this system %s", systemURI));
            taskCompleter.ready(_dbClient);
            return;
        }
        // Acquire all necessary locks for the workflow:
        // For each export group lock initiator's hosts and storage array keys.
        List<String> lockKeys = ControllerLockingUtil.getHostStorageLockKeys(_dbClient, ExportGroup.ExportGroupType.valueOf(exportGroup.getType()), StringSetUtil.stringSetToUriList(exportGroup.getInitiators()), systemURI);
        boolean acquiredLocks = _wfUtils.getWorkflowService().acquireWorkflowLocks(workflow, lockKeys, LockTimeoutValue.get(LockType.EXPORT_GROUP_OPS));
        if (!acquiredLocks) {
            _log.error("Change port group could not acquire locks");
            ServiceError serviceError = DeviceControllerException.errors.jobFailedOpMsg("change port group", "Could not acquire workflow lock");
            taskCompleter.error(_dbClient, serviceError);
            return;
        }
        _wfUtils.generateExportGroupChangePortWorkflow(workflow, "change port group", exportGroupURI, newPortGroupURI, exportMaskURIs, waitForApproval);
        if (!workflow.getAllStepStatus().isEmpty()) {
            _log.info("The updateExportWorkflow has {} steps. Starting the workflow.", workflow.getAllStepStatus().size());
            workflow.executePlan(taskCompleter, "Update the export group on all storage systems successfully.");
        } else {
            taskCompleter.ready(_dbClient);
        }
    } catch (Exception e) {
        _log.error("Unexpected exception: ", e);
        if (workflow != null) {
            _wfUtils.getWorkflowService().releaseAllWorkflowLocks(workflow);
        }
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        taskCompleter.error(_dbClient, serviceError);
    }
}