Storm REST API returns 404 when retrieving stats for components whose name includes commas?

[Michael G. Noll]

I observed that components whose ID includes a comma cannot be queried 
for:

    # Using the encoded name (`,` is encoded to `%2C`)
    $ curl -s 
$API_BASE/api/v1/topology/MyTopology/component/MyBolt%2CVariantA
    Page not found
    # Using the raw name (`,` is left as is)
    $ curl -s 
$API_BASE/api/v1/topology/MyTopology/component/MyBolt,VariantA
    Page not found

Should I use a different URL to query the component stats or is this a 
legitimate bug?  If the latter, then I'll file a bug report.

FWIW the REST API does correctly return the component ID when querying 
for, say, the topology information:

    $ curl -s $API_BASE/api/v1/topology/MyTopology

    {
      ...
      "bolts": [
        {
          "boltId": "MyBolt,VariantA",
          "encodedBoltId": "MyBolt%2CVariantA",
        }
      ]
      ...
    }


--Michael