Examples with AbstractSRDFOperationContextFactory com.emc.storageos.volumecontroller.impl.smis.srdf.AbstractSRDFOperationContextFactory used on opensource projects

Example 6 with AbstractSRDFOperationContextFactory

use of com.emc.storageos.volumecontroller.impl.smis.srdf.AbstractSRDFOperationContextFactory in project coprhd-controller by CoprHD.

the class SRDFOperations method performDetach.

public void performDetach(StorageSystem system, Volume target, boolean onGroup, TaskCompleter completer) {
    log.info("START performDetach");
    checkTargetHasParentOrFail(target);
    ServiceError error = null;
    try {
        AbstractSRDFOperationContextFactory ctxFactory = getContextFactory(system);
        SRDFOperation suspendOp = null;
        SRDFOperation detachOp = null;
        if (onGroup) {
            suspendOp = SRDFOperation.SUSPEND;
            detachOp = SRDFOperation.DELETE_GROUP_PAIRS;
        } else {
            if (target.getSrdfCopyMode() != null && target.getSrdfCopyMode().equals(Mode.ACTIVE.toString())) {
                suspendOp = SRDFOperation.SUSPEND;
            } else {
                suspendOp = SRDFOperation.SUSPEND_CONS_EXEMPT;
            }
            detachOp = SRDFOperation.DELETE_PAIR;
        }
        ctxFactory.build(suspendOp, target).perform();
        ctxFactory.build(detachOp, target).perform();
        utils.removeFromRemoteGroups(target);
    } catch (RemoteGroupAssociationNotFoundException e) {
        log.info("SRDF link is already detached {}", target.getSrdfParent().getURI(), e);
        // If SRDF link is already detached then we won't find the association hence we can just move on
        // to the next step.This is added because of SMIS intermittent issue where during delete volume
        // detach works but then after detach there is failure then retry never work if we don't catch
        // this exception. This is added to so that user can retry to delete volume.
        completer.ready(dbClient);
    } catch (Exception e) {
        log.error("Failed to detach srdf link {}", target.getSrdfParent().getURI(), e);
        error = SmisException.errors.jobFailed(e.getMessage());
    } finally {
        if (error == null) {
            completer.ready(dbClient);
        } else {
            completer.error(dbClient, error);
        }
    }
}