Chris Burroughs created CASSANDRA-4430:
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             Summary: optional pluggable o.a.c.metrics reporters
                 Key: CASSANDRA-4430
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4430
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Chris Burroughs
            Priority: Minor
             Fix For: 1.2


CASSANDRA-4009  expanded the use of the metrics library which has a set of 
reporter modules http://metrics.codahale.com/manual/core/#reporters  You can 
report to flat files, ganglia, spit everything over http, etc.  The next step 
is a mechanism for using those reporters with  o.a.c.metrics.  To avoid 
bundling everything I suggest following the mx4j approach of "enable only if on 
classpath coupled with a reporter configuration file.

Strawman file:
{noformat}
console:
  time: 1
  timeunit: "seconds"
csv:
 - time: 1
   timeunit: minutes
   file: foo.csv
 - time: 10
   timeunit: seconds
    file: bar.csv
ganglia:
 - time: 30
   timunit: seconds
   host: server-1
   port: 8649
 - time: 30
   timunit: seconds
   host: server-2
   port: 8649
{noformat}

 

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