remove plugin in main munin distribution (jmx), and extract jmx2munin

plugins/java/jmx2munin/contrib/jmx2munin.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+# [cassandra_nodes_in_cluster]
+# env.config cassandra/nodes_in_cluster
+# env.query org.apache.cassandra.*:*
+
+if [ -z "$MUNIN_LIBDIR" ]; then
+    MUNIN_LIBDIR="`dirname $(dirname "$0")`"
+fi
+
+if [ -f "$MUNIN_LIBDIR/plugins/plugin.sh" ]; then
+    . $MUNIN_LIBDIR/plugins/plugin.sh
+fi
+
+if [ "$1" = "autoconf" ]; then
+    echo yes
+    exit 0
+fi
+
+if [ -z "$url" ]; then
+  # this is very common so make it a default
+  url="service:jmx:rmi:///jndi/rmi://127.0.0.1:8080/jmxrmi"
+fi
+
+if [ -z "$config" -o -z "$query" -o -z "$url" ]; then
+  echo "Configuration needs attributes config, query and optinally url"
+  exit 1
+fi
+
+JMX2MUNIN_DIR="$MUNIN_LIBDIR/plugins"
+CONFIG="$JMX2MUNIN_DIR/jmx2munin.cfg/$config"
+
+if [ "$1" = "config" ]; then
+    cat "$CONFIG"
+    exit 0
+fi
+
+JAR="$JMX2MUNIN_DIR/jmx2munin.jar"
+CACHED="/tmp/jmx2munin"
+
+if test ! -f $CACHED || test `find "$CACHED" -mmin +2`; then
+
+    java -jar "$JAR" \
+      -url "$url" \
+      -query "$query" \
+      $ATTRIBUTES \
+      > $CACHED
+
+    echo "cached.value `date +%s`" >> $CACHED
+fi
+
+ATTRIBUTES=`awk '/\.label/ { gsub(/\.label/,""); print $1 }' $CONFIG`
+
+for ATTRIBUTE in $ATTRIBUTES; do
+  grep $ATTRIBUTE $CACHED
+done