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Scylla JMX proxy
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Pekka Enberg 8d92e5450e Merge 'JMX footprint work' from Calle 
"
Fixes #133
Fixes #134
Refs #135

Makes CF mbean refresh code synchronized and tries to remove reductant
calls if we contend. Adds background reaping of dead objects to reduce
memory load in (test) scenarios where we manage to refresh to add, but
not cause removal (i.e. no wildcard queries).

TableMetricsObjectName serialization is fixed in the series because
without it we see loads of exceptions when refreshing the mbean set.
"

* elcallio-jmx-fixes:
  scylla-jmx: Use registration checker objects
  scylla-jmx: Introduce a registration check object
  scylla-jmx: Fix TableMetricObjectName serialization
 		2020-09-07 13:54:56 +03:00
.github Add Pekka as a "code owner" on GitHub (#85) 2019-11-14 02:18:33 -08:00
dist dist/debian: Remove conflict tag for Java 11 2020-08-25 15:46:04 +03:00
reloc reloc: Add "--builddir" option to build_{rpm,deb}.sh 2020-07-18 12:16:31 +03:00
scripts reloc-pkg: move all files under project name directory 2020-06-03 09:53:11 +03:00
scylla-apiclient apiclient: Bump Jackson version to 2.10.4 2020-07-14 10:19:49 +03:00
scylla-jmx-parent make scylla-apiclient a separate module so the jar can be reused 2019-07-01 17:33:08 +02:00
src/main/java scylla-jmx: Use registration checker objects 2020-09-07 11:00:42 +02:00
.gitignore add build/ to gitignore 2020-07-21 09:10:25 +03:00
LICENSE.AGPL Change license to AGPLv3 2015-09-22 13:33:24 +03:00
NOTICE Add a NOTICE file for the yammer library 2015-06-11 14:32:45 +03:00
README.md fix README for building instructions 2019-07-08 11:02:45 +02:00
SCYLLA-VERSION-GEN dist: merge product name parameter on single place 2019-04-22 13:55:53 +03:00
git-archive-all-license.txt dist: make ubuntu package as 'debian non-native package' 2015-11-25 19:43:38 +09:00
install-dependencies.sh reloc: add support relocatable package 2018-10-24 02:02:25 +00:00
install.sh install.sh: check both openjdk-8 and openjdk-11 2020-08-28 01:24:37 +08:00
pom.xml cleanup commented implicit steps in mvn 2019-07-08 10:04:24 +02:00

README.md

Scylla JMX Server

Scylla JMX server implements the Apache Cassandra JMX interface for compatibility with tooling such as nodetool. The JMX server uses Scylla's REST API to communicate with a Scylla server.

Compiling

To compile JMX server, run:

$ mvn --file scylla-jmx-parent/pom.xml package

Running

To start the JMX server, run:

$ ./scripts/scylla-jmx

To get help on supported options:

$ ./scripts/scylla-jmx --help