Jython script to pull out stats from websphere

Currently I have number of websphere 6.1 instances under RHEL 5.3 but not a tool like hyperic, wily introscope to monitor them actively. I started using wsadmin scripts to pull out stats thru wsadmin.

I am basically trying to get same details thru wsadmin which I could thru NAGIOS plugin. Here is a sample output from NAGIOS.

Monitor JVM heapSize :
JVM heapsize is provided for the entire server. It is measured as: percent used/maximum configured
To Monitor, check_was -s heapsize -w 80 -c 90 -p <server name=””>
[was61@Server1 check_was-0.3]$ ./check_was -s heapsize -w 80 -c 90 -p server_member1
OK – heapsize: 1048576/2097152 (50.0%)|heapsize=50.0%;80;90;

MonitorLiveSessions :
Live session usage can be monitored for the entire server (all hosts) or with a named host. It is measured as: Number of live sessions

[was61@Server1 check_was-0.3]$ ./check_was -s sessions -w 200 -c 400 -p server_member1
OK – live sessions: total 0, default_hostCTI 0, default_hostprsysmgmt 0, default_hostprweb 0, default_hostprdbutil 0|total=0.0;200;400; default_hostcti=0.0;200;400; default_hostprsysmgmt=0.0;200;400; default_hostprweb=0.0;200;400; default_hostprdbutil=0.0;200;400;

MonitorJdbcConnectionPools:
JDBC connection pool usage can be monitored for the entire server (all connection pools) or with a named connection pool. It is measured as: percent used/maximum configured

[was61@Server1 check_was-0.3]$ ./check_was -s connectionpool -w 80 -c 90 -p server_member
OK – connection pool size: Oracle JDBC Driver 5/100 (5.0%)|oraclejdbcdriver=5.0%;80;90;

MonitorThreadPools :
Thread pool usage can be monitored for the entire server (all thread pools) or with a named thread pool. It is measured as: percent used/maximum configured

[was61@Server1 check_was-0.3]$ ./check_was -s threadpool -w 80 -c 90 -p server_member1
CRITICAL – thread pool size: WebContainer 4/100 (4.0%), SoapConnectorThreadPool 3/5 (60.0%), SIBFAPInboundThreadPool 0/50 (0.0%), HAManager.thread.pool 2/2 (100.0%), MessageListenerThreadPool 0/50 (0.0%), ORB.thread.pool 0/50 (0.0%), SIBFAPThreadPool 2/50 (4.0%), ProcessDiscovery 1/2 (50.0%), TCPChannel.DCS 3/20 (15.0%)|webcontainer=4.0%;80;90; soapconnectorthreadpool=60.0%;80;90; sibfapinboundthreadpool=0.0%;80;90; hamanager_thread_pool=100.0%;80;90; messagelistenerthreadpool=0.0%;80;90; orb_thread_pool=0.0%;80;90; sibfapthreadpool=4.0%;80;90; processdiscovery=50.0%;80;90; tcpchannel_dcs=15.0%;80;90;</server>

Purpose: wsadmin script used to display user specified information about
         WebSphere Application Server resources.\n
Version: %(version)s
Updated: %(updated)s\n
  Usage: %(cmdName)s [options]\n
Required switches/options:
  -i | --info       <value> = Type of information being requested
  -s | --serverName <value> = Target serverName\n
Optional switches/options:
  -n | --nodeName   <value> = Target nodeName\n
Information types/values:
  connectionpool - Display Connection Pool details
  heapsize       - Display Heap Size details
  threadpool     - Display Thread Pool details
  sessions       - Display Session Details\n
Notes:
- Long form option values may be separated/delimited from their associated
  identifier using either a space, or an equal sign ('=').\n
- Short form option values may be sepearated from their associated letter
  using an optional space.\n
- Text containing blanks must be enclosed in double quotes.\n
Examples:
  wsadmin -f %(cmdName)s.py -i heapsize -s server1 -n node01\n'''

WASX7209I: Connected to process “dmgr” on node Server1_Manager using SOAP connector;  The type of process is: DeploymentManager
WASX7303I: The following options are passed to the scripting environment and are available as arguments that are stored in the argv variable: “[-i, heapsize, -s, Server1server_member2]”
heapsize: node=Server1_Node01  server=Server1server_member2  used=1027.2 MB (65.69%)  free=536.5 MB

WASX7209I: Connected to process “dmgr” on node Server1_Manager using SOAP connector;  The type of process is: DeploymentManager
WASX7303I: The following options are passed to the scripting environment and are available as arguments that are stored in the argv variable: “[-i, threadpool, -s, server_member2]”
|             Low    High
|           Water  Water  Lower  Upper  Current
Name | integral  Mark   Mark   Bound  Bound  Usage    Ratio
————————+—————————————————–
Message.Listener.Pool |      0.0   10     10     10     50      0      0.00%
ORB.thread.pool |      0.0   10     10     10     50      0      0.00%
SIBFAPInboundThreadPool | 9090637.0    1      4      4     50      3     75.00%
SIBFAPThreadPool | 112975.0    1      4      4     50      2     50.00%
TCPChannel.DCS | 255726.0    1      5      5     20      3     60.00%
WebContainer | 12011409.0    1     10     10     50      7     70.00%

So here  “WebContainer | 12011409.0   1  10  10  50   7  70.00%” means WebContainer currently using 7 processes out of 10 allocated and they can expand upto 50 MAX.