storm-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From revans2 <>
Subject [GitHub] incubator-storm pull request: STORM-200 Proposal for Multilang's M...
Date Tue, 25 Feb 2014 16:23:47 GMT
Github user revans2 commented on a diff in the pull request:
    --- Diff: storm-core/src/jvm/backtype/storm/metric/api/ ---
    @@ -17,6 +17,19 @@
     package backtype.storm.metric.api;
    +import java.util.List;
     public interface IMetric {
    +	public static final String SHELL_METRICS_UPDATE_METHOD_NAME = "updateMetricFromRPC";
         public Object getValueAndReset();
    +    /***
    +     * @function
    +     * 	This interface is used by ShellBolt, through RPC call to update Metric 
    +     * @param
    +     * 	params used to update metric, its's meaning change according implementation
    +     *  Object is the type, should be String, Long, Double, Boolean
    +     * */
    +    public void updateMetricFromRPC(List<Object> params);
    --- End diff --
    I personally would prefer to see this method put into a separate interface that other
metrics can also implement if it makes sine for them to.  This would maintain backwards compatibility
with existing user defined metrics implementations. 

If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at or file a JIRA ticket
with INFRA.

View raw message