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

Example 1 with BlockConsistencyGroupCreateCompleter

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

the class BlockDeviceController method createConsistencyGroup.

@Override
public void createConsistencyGroup(URI storage, URI consistencyGroup, String opId) throws ControllerException {
    TaskCompleter completer = new BlockConsistencyGroupCreateCompleter(consistencyGroup, opId);
    try {
        WorkflowStepCompleter.stepExecuting(opId);
        // Lock the CG for the step duration.
        List<String> lockKeys = new ArrayList<String>();
        lockKeys.add(ControllerLockingUtil.getConsistencyGroupStorageKey(_dbClient, consistencyGroup, storage));
        _workflowService.acquireWorkflowStepLocks(opId, lockKeys, LockTimeoutValue.get(LockType.ARRAY_CG));
        StorageSystem storageObj = _dbClient.queryObject(StorageSystem.class, storage);
        // Check if already created, if not create, if so just complete.
        BlockConsistencyGroup cg = _dbClient.queryObject(BlockConsistencyGroup.class, consistencyGroup);
        String groupName = ControllerUtils.generateReplicationGroupName(storageObj, cg, null, _dbClient);
        if (!cg.created(storage, groupName)) {
            getDevice(storageObj.getSystemType()).doCreateConsistencyGroup(storageObj, consistencyGroup, groupName, completer);
        } else {
            _log.info(String.format("Consistency group %s (%s) already created", cg.getLabel(), cg.getId()));
            completer.ready(_dbClient);
        }
    } catch (Exception e) {
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        completer.error(_dbClient, serviceError);
        throw DeviceControllerException.exceptions.createConsistencyGroupFailed(e);
    }
}

Example 2 with BlockConsistencyGroupCreateCompleter

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

the class BlockDeviceController method createConsistencyGroupStep.

public boolean createConsistencyGroupStep(URI storage, URI consistencyGroup, String replicationGroupName, String opId) throws ControllerException {
    TaskCompleter taskCompleter = null;
    try {
        StorageSystem storageSystem = _dbClient.queryObject(StorageSystem.class, storage);
        taskCompleter = new BlockConsistencyGroupCreateCompleter(consistencyGroup, opId);
        String groupName = ControllerUtils.generateReplicationGroupName(storageSystem, consistencyGroup, replicationGroupName, _dbClient);
        String lockKey = groupName;
        boolean isVNX = storageSystem.deviceIsType(Type.vnxblock);
        if (isVNX && lockKey == null) {
            lockKey = replicationGroupName;
        }
        if (lockKey == null) {
            BlockConsistencyGroup cgObj = _dbClient.queryObject(BlockConsistencyGroup.class, consistencyGroup);
            lockKey = cgObj.getAlternateLabel() != null ? cgObj.getAlternateLabel() : cgObj.getLabel();
        }
        // Lock the CG for the step duration.
        List<String> lockKeys = new ArrayList<>();
        lockKeys.add(ControllerLockingUtil.getReplicationGroupStorageKey(_dbClient, lockKey, storage));
        _workflowService.acquireWorkflowStepLocks(opId, lockKeys, LockTimeoutValue.get(LockType.ARRAY_CG));
        if (isVNX) {
            // replication group may have been just created by another thread, in that case,
            // group name for VNX will be array generated name (if arrayConsistency is true), or
            // replicationGroupName if arrayConsistency is false
            // so get the group name again here to be used in ControllerUtils.replicationGroupExists call
            groupName = ControllerUtils.generateReplicationGroupName(storageSystem, consistencyGroup, replicationGroupName, _dbClient);
        }
        // make sure this array consistency group was not just created by another thread that held the lock
        if (groupName != null && ControllerUtils.replicationGroupExists(storage, groupName, _dbClient)) {
            taskCompleter.ready(_dbClient);
            return true;
        }
        getDevice(storageSystem.getSystemType()).doCreateConsistencyGroup(storageSystem, consistencyGroup, groupName, taskCompleter);
    } catch (Exception e) {
        _log.error("create consistency group job failed:", e);
        ServiceError serviceError = DeviceControllerException.errors.jobFailed(e);
        taskCompleter.error(_dbClient, serviceError);
        WorkflowStepCompleter.stepFailed(opId, serviceError);
        return false;
    }
    return true;
}

Example 3 with BlockConsistencyGroupCreateCompleter

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

the class BlockStorageDeviceTest method testCreateConsistencyGroup.

@Test
public void testCreateConsistencyGroup() {
    URI consistencyGroup = createConsistencyGroup().getId();
    String token = UUID.randomUUID().toString() + UUID.randomUUID().toString();
    BlockConsistencyGroupCreateCompleter taskCompleter = new BlockConsistencyGroupCreateCompleter(consistencyGroup, token);
    _deviceController.doCreateConsistencyGroup(_storageSystem, consistencyGroup, null, taskCompleter);
}