Github user miguelaferreira commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1094#discussion_r46264185 --- Diff: api/src/com/cloud/network/Networks.java --- @@ -251,6 +252,10 @@ public static URI fromString(String candidate) { if (com.cloud.dc.Vlan.UNTAGGED.equalsIgnoreCase(candidate)) { return Native.toUri(candidate); } + if (UuidUtils.validateUUID(candidate)){ + //Supporting lswitch uuid as vlan id: set broadcast_uri = null and add row on nicira_nvp_router_map with logicalrouter_uuid = candidate + return null; --- End diff -- One other thing, isn't there a method that validates a UUID? Maybe I'm missing something, but wound't `UuidUtils.validateUUID(candidate)` tell you if candidate is a UUID or not? If so, why not use that instead of the construction with `try { Long.parse(...); } catch (NumberFormatException nfe) { (...) }`?
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