diff options
Diffstat (limited to 'charts.d/tomcat.chart.sh')
| -rwxr-xr-x | charts.d/tomcat.chart.sh | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/charts.d/tomcat.chart.sh b/charts.d/tomcat.chart.sh index 4e10a918..cc6baea1 100755 --- a/charts.d/tomcat.chart.sh +++ b/charts.d/tomcat.chart.sh @@ -1,4 +1,4 @@ -#!/bin/bash +# no need for shebang - this file is loaded from charts.d.plugin # Description: Tomcat netdata charts.d plugin # Author: Jorge Romero @@ -6,10 +6,11 @@ # the URL to download tomcat status info # usually http://localhost:8080/manager/status?XML=true tomcat_url="" +tomcat_curl_opts="" # set tomcat username/password here -tomcatUser="" -tomcatPassword="" +tomcat_user="" +tomcat_password="" # _update_every is a special variable - it holds the number of seconds # between the calls of the _update() function @@ -36,13 +37,23 @@ tomcat_check() { echo >&2 "tomcat url is unset or set to the empty string" return 1 fi - if [ -z "${tomcatUser}" ]; then - echo >&2 "tomcat user is unset or set to the empty string" - return 1 + if [ -z "${tomcat_user}" ]; then + # check backwards compatibility + if [ -z "${tomcatUser}" ]; then + echo >&2 "tomcat user is unset or set to the empty string" + return 1 + else + tomcat_user="${tomcatUser}" + fi fi - if [ -z "${tomcatPassword}" ]; then - echo >&2 "tomcat password is unset or set to the empty string" - return 1 + if [ -z "${tomcat_password}" ]; then + # check backwards compatibility + if [ -z "${tomcatPassword}" ]; then + echo >&2 "tomcat password is unset or set to the empty string" + return 1 + else + tomcat_password="${tomcatPassword}" + fi fi # check if we can get to tomcat's status page @@ -62,13 +73,14 @@ tomcat_check() { } tomcat_get() { - # Collect tomcat values - mapfile -t lines < <(curl -u "$tomcatUser":"$tomcatPassword" -Ss "$tomcat_url" |\ + # collect tomcat values + tomcat_port="$(IFS=/ read -ra a <<< "$tomcat_url"; hostport=${a[2]}; echo "${hostport#*:}")" + mapfile -t lines < <(curl -u "$tomcat_user":"$tomcat_password" -Ss ${tomcat_curl_opts} "$tomcat_url" |\ xmlstarlet sel \ -t -m "/status/jvm/memory" -v @free \ - -n -m "/status/connector[@name='\"http-bio-8080\"']/threadInfo" -v @currentThreadCount \ + -n -m "/status/connector[@name='\"http-bio-$tomcat_port\"']/threadInfo" -v @currentThreadCount \ -n -v @currentThreadsBusy \ - -n -m "/status/connector[@name='\"http-bio-8080\"']/requestInfo" -v @requestCount \ + -n -m "/status/connector[@name='\"http-bio-$tomcat_port\"']/requestInfo" -v @requestCount \ -n -v @bytesSent -n -) tomcat_jvm_freememory="${lines[0]}" |