[CASSANDRA-4430] optional pluggable o.a.c.metrics reporters

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.0.2
• Assignee: Chris Burroughs
• Reporter: Chris Burroughs

Authors

Chris Burroughs

Reviewers

Tom Hobbs

• Created: 09/Jul/12 17:53
• Updated: 16/Apr/19 09:32
• Resolved: 01/Oct/13 19:26

Description

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:

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

Issue Links

• is related to: CASSANDRA-4009 Increase usage of Metrics and flesh out o.a.c.metrics