Examples with LifecycleState com.vmware.photon.controller.model.resources.ComputeService.LifecycleState used on opensource projects

Example 1 with LifecycleState

use of com.vmware.photon.controller.model.resources.ComputeService.LifecycleState in project photon-model by vmware.

the class AWSNetworkStateEnumerationAdapterService method deleteStaleLocalStates.

private DeferredResult<AWSNetworkStateCreationContext> deleteStaleLocalStates(AWSNetworkStateCreationContext context, Class<? extends ResourceState> localStateClass, Set<String> remoteResourcesKeys) {
    final String msg = "Delete %ss that no longer exist in the endpoint: %s";
    logFine(() -> String.format(msg, localStateClass.getSimpleName(), "STARTING"));
    Query.Builder qBuilder = Query.Builder.create().addKindFieldClause(localStateClass).addFieldClause("lifecycleState", LifecycleState.PROVISIONING.toString(), Occurance.MUST_NOT_OCCUR).addRangeClause(ServiceDocument.FIELD_NAME_UPDATE_TIME_MICROS, createLessThanRange(context.enumStartTimeInMicros));
    if (context.request.regionId != null) {
        // Delete resources only in this End-point region
        qBuilder.addFieldClause(ResourceState.FIELD_NAME_REGION_ID, context.request.regionId);
    }
    if (!remoteResourcesKeys.isEmpty() && remoteResourcesKeys.size() <= MAX_RESOURCES_TO_QUERY_ON_DELETE) {
        // do not load resources from enumExternalResourcesIds
        qBuilder.addInClause(ResourceState.FIELD_NAME_ID, remoteResourcesKeys, Occurance.MUST_NOT_OCCUR);
    }
    QueryByPages<? extends ResourceState> queryLocalStates = new QueryByPages<>(getHost(), qBuilder.build(), localStateClass, context.request.tenantLinks, context.request.request.endpointLink);
    queryLocalStates.setClusterType(ServiceTypeCluster.INVENTORY_SERVICE);
    List<DeferredResult<Operation>> disassociateDRs = new ArrayList<>();
    // Delete stale resources.
    return queryLocalStates.queryDocuments(localState -> {
        if (remoteResourcesKeys.contains(localState.id)) {
            return;
        }
        // Deleting the localResourceState is done by disassociating the
        // endpointLink from the localResourceState. If the localResourceState
        // isn't associated with any other endpointLink, it should be eventually
        // deleted by the groomer task
        Operation disassociateOp = PhotonModelUtils.createRemoveEndpointLinksOperation(this, context.request.request.endpointLink, localState);
        if (disassociateOp == null) {
            return;
        }
        // NOTE: The original Op is set with completion that must be executed.
        // Since sendWithDeferredResult is used we must manually call it, otherwise it's
        // just ignored.
        CompletionHandler disassociateOpCompletion = disassociateOp.getCompletion();
        DeferredResult<Operation> disassociateDR = sendWithDeferredResult(disassociateOp).whenComplete(disassociateOpCompletion::handle).whenComplete((o, e) -> {
            final String message = "Disassociate stale %s state";
            if (e != null) {
                logWarning(message + ": FAILED with %s", localState.documentSelfLink, Utils.toString(e));
            } else {
                log(Level.FINEST, message + ": SUCCESS", localState.documentSelfLink);
            }
        });
        disassociateDRs.add(disassociateDR);
    }).thenCompose(ignore -> DeferredResult.allOf(disassociateDRs)).thenApply(ignore -> context);
}