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

Example 1 with GroupService

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

the class GroupsWebResource method createGroup.

/**
 * Create new group rule. Creates and installs a new group rule for the
 * specified device.
 *
 * @param deviceId device identifier
 * @param stream   group rule JSON
 * @return status of the request - CREATED if the JSON is correct,
 * BAD_REQUEST if the JSON is invalid
 * @onos.rsModel GroupsPost
 */
@POST
@Path("{deviceId}")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response createGroup(@PathParam("deviceId") String deviceId, InputStream stream) {
    GroupService groupService = get(GroupService.class);
    try {
        ObjectNode jsonTree = readTreeFromStream(mapper(), stream);
        JsonNode specifiedDeviceId = jsonTree.get("deviceId");
        if (specifiedDeviceId != null && !specifiedDeviceId.asText().equals(deviceId)) {
            throw new IllegalArgumentException(DEVICE_INVALID);
        }
        jsonTree.put("deviceId", deviceId);
        Group group = codec(Group.class).decode(jsonTree, this);
        GroupDescription description = new DefaultGroupDescription(group.deviceId(), group.type(), group.buckets(), group.appCookie(), group.id().id(), group.appId());
        groupService.addGroup(description);
        UriBuilder locationBuilder = uriInfo.getBaseUriBuilder().path("groups").path(deviceId).path(Long.toString(group.id().id()));
        return Response.created(locationBuilder.build()).build();
    } catch (IOException ex) {
        throw new IllegalArgumentException(ex);
    }
}

Example 2 with GroupService

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

the class GroupsWebResource method getGroupByDeviceIdAndAppCookie.

/**
 * Returns a group with the given deviceId and appCookie.
 *
 * @param deviceId device identifier
 * @param appCookie group key
 * @return 200 OK with a group entry in the system
 * @onos.rsModel Group
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}/{appCookie}")
public Response getGroupByDeviceIdAndAppCookie(@PathParam("deviceId") String deviceId, @PathParam("appCookie") String appCookie) {
    GroupService groupService = get(GroupService.class);
    final DeviceId deviceIdInstance = DeviceId.deviceId(deviceId);
    final GroupKey appCookieInstance = createKey(appCookie);
    Group group = nullIsNotFound(groupService.getGroup(deviceIdInstance, appCookieInstance), GROUP_NOT_FOUND);
    groupsNode.add(codec(Group.class).encode(group, this));
    return ok(root).build();
}

Example 3 with GroupService

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

the class GroupsWebResource method getGroupsByDeviceId.

/**
 * Returns all groups associated with the given device.
 *
 * @param deviceId device identifier
 * @return 200 OK with array of all the groups in the system
 * @onos.rsModel Groups
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}")
public Response getGroupsByDeviceId(@PathParam("deviceId") String deviceId) {
    GroupService groupService = get(GroupService.class);
    final Iterable<Group> groups = groupService.getGroups(DeviceId.deviceId(deviceId));
    groups.forEach(group -> groupsNode.add(codec(Group.class).encode(group, this)));
    return ok(root).build();
}

Example 4 with GroupService

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

the class GroupsWebResource method deleteGroupByDeviceIdAndAppCookie.

/**
 * Removes the specified group.
 *
 * @param deviceId  device identifier
 * @param appCookie application cookie to be used for lookup
 * @return 204 NO CONTENT
 */
@DELETE
@Path("{deviceId}/{appCookie}")
public Response deleteGroupByDeviceIdAndAppCookie(@PathParam("deviceId") String deviceId, @PathParam("appCookie") String appCookie) {
    GroupService groupService = get(GroupService.class);
    DeviceId deviceIdInstance = DeviceId.deviceId(deviceId);
    final GroupKey appCookieInstance = createKey(appCookie);
    groupService.removeGroup(deviceIdInstance, appCookieInstance, null);
    return Response.noContent().build();
}

Example 5 with GroupService

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

the class GroupsWebResource method updateGroupBuckets.

/**
 * Adds buckets to a group using the group service.
 *
 * @param deviceIdString device Id
 * @param appCookieString application cookie
 * @param stream JSON stream
 */
private void updateGroupBuckets(String deviceIdString, String appCookieString, InputStream stream) throws IOException {
    GroupService groupService = get(GroupService.class);
    DeviceId deviceId = DeviceId.deviceId(deviceIdString);
    final GroupKey groupKey = createKey(appCookieString);
    Group group = nullIsNotFound(groupService.getGroup(deviceId, groupKey), GROUP_NOT_FOUND);
    ObjectNode jsonTree = readTreeFromStream(mapper(), stream);
    GroupBuckets buckets = null;
    List<GroupBucket> groupBucketList = new ArrayList<>();
    JsonNode bucketsJson = jsonTree.get("buckets");
    final JsonCodec<GroupBucket> groupBucketCodec = codec(GroupBucket.class);
    if (bucketsJson != null) {
        IntStream.range(0, bucketsJson.size()).forEach(i -> {
            ObjectNode bucketJson = (ObjectNode) bucketsJson.get(i);
            groupBucketList.add(groupBucketCodec.decode(bucketJson, this));
        });
        buckets = new GroupBuckets(groupBucketList);
    }
    groupService.addBucketsToGroup(deviceId, groupKey, buckets, groupKey, group.appId());
}