Can not get the item of "Tomcat version"

[tonny1983]

First, thanks a lot for your excellent project.

However, there's one thing in trouble to get the item of Tomcat version. Actually, the result for Catalina:type=Server->serverInfo is something like <datetime> org.archive.jmx.Client serverInfo: Apache Tomcat/9.0.13. and unfortunately, there's a space between Apache and Tomcat/9.0.13. Therefore, in this case, the if-statement of line 192 in your tomcat.py will be false, and there's no any output then.

I don't know why you use "\n" to split the JMX result from cmdline-jmxclient (in line 166 of the same python script), and it seems ": "(colon and a space) can be used in the case. And then, a list with two items will be returned, the last one of which should be the expected value. The same issue also exists in jvm.py which cases not to get the jvm Name.

BTW, from tomcat ver. 8, there's a new connector called AjpNio2Protocol(using org.apache.coyote.http11.Http11Nio2Protocol) and its name in MBean is "http-nio2-<port>", and I recommend to handle this connector.