Examples with DefaultGroup org.onosproject.net.group.DefaultGroup used on opensource projects

Example 21 with DefaultGroup

use of org.onosproject.net.group.DefaultGroup in project onos by opennetworkinglab.

the class DistributedGroupStore method updateGroupDescriptionInternal.

private void updateGroupDescriptionInternal(DeviceId deviceId, GroupKey oldAppCookie, UpdateType type, GroupBuckets newBuckets, GroupKey newAppCookie) {
    // Check if a group is existing with the provided key
    Group oldGroup = getGroup(deviceId, oldAppCookie);
    if (oldGroup == null) {
        log.warn("updateGroupDescriptionInternal: Group not found...strange. " + "GroupKey:{} DeviceId:{} newGroupKey:{}", oldAppCookie, deviceId, newAppCookie);
        return;
    }
    List<GroupBucket> newBucketList = getUpdatedBucketList(oldGroup, type, newBuckets);
    if (newBucketList != null) {
        // Create a new group object from the old group
        GroupBuckets updatedBuckets = new GroupBuckets(newBucketList);
        GroupKey newCookie = (newAppCookie != null) ? newAppCookie : oldAppCookie;
        GroupDescription updatedGroupDesc = new DefaultGroupDescription(oldGroup.deviceId(), oldGroup.type(), updatedBuckets, newCookie, oldGroup.givenGroupId(), oldGroup.appId());
        StoredGroupEntry newGroup = new DefaultGroup(oldGroup.id(), updatedGroupDesc);
        log.debug("updateGroupDescriptionInternal: group entry {} in device {} moving from {} to PENDING_UPDATE", oldGroup.id(), oldGroup.deviceId(), oldGroup.state());
        newGroup.setState(GroupState.PENDING_UPDATE);
        newGroup.setLife(oldGroup.life());
        newGroup.setPackets(oldGroup.packets());
        newGroup.setBytes(oldGroup.bytes());
        // Update the group entry in groupkey based map.
        // Update to groupid based map will happen in the
        // groupkey based map update listener
        log.debug("updateGroupDescriptionInternal with type {}: Group {} updated with buckets", type, newGroup.id());
        getGroupStoreKeyMap().put(new GroupStoreKeyMapKey(newGroup.deviceId(), newGroup.appCookie()), newGroup);
        notifyDelegate(new GroupEvent(Type.GROUP_UPDATE_REQUESTED, newGroup));
    } else {
        log.warn("updateGroupDescriptionInternal with type {}: Group {} No " + "change in the buckets in update", type, oldGroup.id());
    }
}

Example 22 with DefaultGroup

use of org.onosproject.net.group.DefaultGroup in project onos by opennetworkinglab.

the class GroupManagerTest method createSouthboundGroupEntry.

private static Group createSouthboundGroupEntry(GroupId gId, List<PortNumber> ports, long referenceCount, DeviceId deviceId) {
    List<PortNumber> outPorts = new ArrayList<>();
    outPorts.addAll(ports);
    List<GroupBucket> buckets = new ArrayList<>();
    for (PortNumber portNumber : outPorts) {
        TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment.builder();
        tBuilder.setOutput(portNumber).setEthDst(MacAddress.valueOf("00:00:00:00:00:02")).setEthSrc(MacAddress.valueOf("00:00:00:00:00:01")).pushMpls().setMpls(MplsLabel.mplsLabel(106));
        buckets.add(DefaultGroupBucket.createSelectGroupBucket(tBuilder.build()));
    }
    GroupBuckets groupBuckets = new GroupBuckets(buckets);
    StoredGroupEntry group = new DefaultGroup(gId, deviceId, Group.Type.SELECT, groupBuckets);
    group.setReferenceCount(referenceCount);
    return group;
}

Example 23 with DefaultGroup

use of org.onosproject.net.group.DefaultGroup in project onos by opennetworkinglab.

the class FabricPipeliner method handleVerify.

private ObjectiveError handleVerify(NextObjective nextObjective) {
    Map<GroupBucket, FlowRule> bucketsToFlows = getBucketToFlowMapping(nextObjective);
    if (bucketsToFlows.isEmpty() && !nextObjective.nextTreatments().isEmpty()) {
        log.warn("VERIFY failed due to translation error, bucketsToFlows is empty");
        return ObjectiveError.BADPARAMS;
    }
    if (log.isTraceEnabled()) {
        log.trace("Mapping bucketsToFlows {} has been generated ", bucketsToFlows);
    }
    GroupKey groupKey = nextTranslator.getGroupKey(nextObjective);
    if (groupKey == null) {
        log.warn("VERIFY failed due to translation error, unable to determine group key");
        return ObjectiveError.BADPARAMS;
    }
    Group groupFromStore = groupService.getGroup(deviceId, groupKey);
    if (groupFromStore == null) {
        log.warn("VERIFY failed due to missing group in the store");
        return ObjectiveError.GROUPMISSING;
    }
    // Looking for duplicate buckets - remove them by using a set and comparing size after/before
    Set<GroupBucket> bucketsFromStore = Sets.newHashSet(groupFromStore.buckets().buckets());
    if (groupFromStore.buckets().buckets().size() > bucketsFromStore.size()) {
        log.warn("Duplicated buckets detected in device:{}, nextId:{}, before-size" + ":{} after-size:{} .. correcting", deviceId, nextObjective.id(), groupFromStore.buckets().buckets().size(), bucketsFromStore.size());
        final GroupBuckets bucketToSet = new GroupBuckets(Lists.newArrayList(bucketsFromStore));
        groupService.setBucketsForGroup(deviceId, groupKey, bucketToSet, groupKey, nextObjective.appId());
        // Forge temporary the group to avoid race condition with the store
        groupFromStore = new DefaultGroup(groupFromStore.id(), deviceId, groupFromStore.type(), bucketToSet);
    }
    // Looking for buckets missing in the group but defined in the next
    Map<GroupBucket, FlowRule> toAdd = Maps.newHashMap();
    for (Map.Entry<GroupBucket, FlowRule> entry : bucketsToFlows.entrySet()) {
        if (!groupFromStore.buckets().buckets().contains(entry.getKey())) {
            toAdd.put(entry.getKey(), entry.getValue());
        }
    }
    // Looking for buckets missing in the next but defined in the group
    // FIXME SDFAB-250 we cannot remove associated egress flows
    List<GroupBucket> toRemove = Lists.newArrayList();
    groupFromStore.buckets().buckets().forEach(bucket -> {
        if (!bucketsToFlows.containsKey(bucket)) {
            toRemove.add(bucket);
        }
    });
    if (!toAdd.isEmpty() || !toRemove.isEmpty()) {
        log.warn("Mismatch detected in device:{}, nextId:{}, groupFromTranslation-size:{} " + "groupFromStore-size:{} toAdd-size:{} toRemove-size: {} .. correcting", deviceId, nextObjective.id(), bucketsToFlows.size(), groupFromStore.buckets().buckets().size(), toAdd.size(), toRemove.size());
    }
    if (!toAdd.isEmpty()) {
        if (log.isTraceEnabled()) {
            log.trace("Adding missing buckets {} and flows {}", toAdd.keySet(), toAdd.values());
        }
        final FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
        final FlowRule dummyFlow = getDummyFlow(nextObjective);
        toAdd.values().stream().filter(flowRule -> !flowRule.equals(dummyFlow)).forEach(ops::add);
        final GroupBuckets bucketsToAdd = new GroupBuckets(Lists.newArrayList(toAdd.keySet()));
        groupService.addBucketsToGroup(deviceId, groupKey, bucketsToAdd, groupKey, nextObjective.appId());
        flowRuleService.apply(ops.build());
    }
    if (!toRemove.isEmpty()) {
        if (log.isTraceEnabled()) {
            log.trace("Removing stale buckets {}", toRemove);
        }
        final GroupBuckets bucketsToRemove = new GroupBuckets(toRemove);
        groupService.removeBucketsFromGroup(deviceId, groupKey, bucketsToRemove, groupKey, nextObjective.appId());
    }
    return null;
}

Example 24 with DefaultGroup

use of org.onosproject.net.group.DefaultGroup in project onos by opennetworkinglab.

the class PiReplicationGroupTranslatorImplTest method createGroup.

private static Group createGroup(List<GroupBucket> bucketList, GroupDescription.Type type) {
    final GroupBuckets buckets = new GroupBuckets(bucketList);
    final GroupDescription groupDesc = new DefaultGroupDescription(DEVICE_ID, type, buckets, GROUP_KEY, GROUP_ID.id(), APP_ID);
    return new DefaultGroup(GROUP_ID, groupDesc);
}

Example 25 with DefaultGroup

use of org.onosproject.net.group.DefaultGroup in project onos by opennetworkinglab.

the class NullGroupProvider method groupModify.

private void groupModify(DeviceId deviceId, GroupOperation go) {
    groupTables.get(deviceId).computeIfPresent(go.groupId(), (gid, group) -> {
        DefaultGroup grp = new DefaultGroup(gid, deviceId, go.groupType(), go.buckets());
        grp.setState(Group.GroupState.ADDED);
        return grp;
    });
}