displayconfig.jacl

 

---

###
### displayconfig.jacl 
###
###
###  
###  Produce a short summary of some configuration
###  and runtime information about the WebSphere installation. 
###  
###  This is a bi-modal script: it can be included in the wsadmin 
###  command invocation like this:
###     
###     wsadmin.sh -username username -password password -f displayconfig.jacl all
###
###  or the script can be sourced from the wsadmin command line:
###
###     wsadmin> source displayconfig.jacl
###     wsadmin> displayconfig.jacl all
### 
###  The script expects one parameter:
###      arg1 - a flag -- either "all" or "config" 
###
###  This example demonstrates many wsadmin features:
###
###   - Locate running MBeans 
###   - getAttributes from running MBeans 
###   - Invoke operations on running MBeans 
###   - Locate configuration objects        
###   - Display attributes of configuration objects        
###   - Look up a running object.
###   - Look up a config object.
###
###

proc displayconfig {flag} {
  
  if {$flag == "config"} {
     set configonly 1
  } else {
     if {$flag == "all"} {
        set configonly 0
     } else {
        puts "Single argument must be \"all\" or \"config\""
        return
     }
  }



  ###
  ### set up globals
  ###
  global AdminControl
  global AdminConfig
  global AdminApp


  puts "Installation summary: "           
  puts "----------------------------------------------------"           
  puts ""



  ###
  ### Get the cells/nodes/servers 
  ###

  puts "Configured cells, nodes, and servers: "           
  puts "----------------------------------------------------"           
  puts ""
  set cells [$AdminConfig list Cell]
  puts "Number of cells: [llength $cells]"

  foreach cell $cells {

     ###
     ### Get some attributes from the config for this cell --
     ### the name and the security enabled flag. 
     ###

     set cname [$AdminConfig showAttribute $cell name]
     set sec [$AdminConfig list Security $cell]
     set enabled [$AdminConfig showAttribute $sec enabled]
     puts "$cname -- security enabled: $enabled"


     ###
     ### Get a list of the nodes in this cell, and the name of each
     ###

     set nodes [$AdminConfig list Node $cell]
     puts "  Number of nodes in $cname: [llength $nodes]"
     foreach node $nodes {
        set nname [$AdminConfig showAttribute $node name]
        puts "  $nname"


        ###
        ### Get a list of the servers on this node.  Use getObjectName
        ### to see if there is a running server for this config object. 
        ###

        set servs [$AdminConfig list Server $node]
        puts "    Number of servers in $nname: [llength $servs]"

        foreach server $servs {
           puts ""
           set sname [$AdminConfig showAttribute $server name]
           set runserv [$AdminConfig getObjectName $server]
           if {[llength $runserv] > 0} {
              set state [$AdminControl getAttribute $runserv state]
              puts "    Server $sname is running; state is $state"
           } else {
              puts "    Server $sname is not running"
           }



           ###
           ### Get a list of the http transports on the server, and display 
           ### host and port information for them. 
           ###

           set https [$AdminConfig list HTTPTransport $server]
           puts "       $sname has [llength $https] HTTPTransports"

           foreach http $https {
              set add [$AdminConfig showAttribute $http address]
              set host [$AdminConfig showAttribute $add host]
              set port [$AdminConfig showAttribute $add port]
              puts "         port: $port on host \"$host\""
           }
        }
        puts "" 
     }


     ###
     ### Get a list of the ServerClusters and display it. 
     ###

     puts "" 
     set clusters [$AdminConfig list ServerCluster $cell]
     puts "  Number of ServerClusters in $cname: [llength $clusters]"

     foreach cluster $clusters {
        set clname [$AdminConfig showAttribute $cluster name]
        set memberlist [$AdminConfig showAttribute $cluster members]
        set members [lindex $memberlist 0]
        puts "  Cluster $clname has [llength $members] members"
        foreach member $members {
           set mname [$AdminConfig showAttribute $member memberName]
           set weight [$AdminConfig showAttribute $member weight]
           puts "    Member $mname has weight $weight"
        }
     }
  }



  ###
  ### Get the apps 
  ###

  puts "----------------------------------------------------"           
  puts ""
  set apps [$AdminApp list]
  puts "Number of applications: [llength $apps]"
  puts ""
  puts $apps 

  if {$configonly} {
     return
  }


  ###
  ### What servers are running on each node, and what apps do they have? 
  ###

  puts ""
  puts "Running servers: "           
  puts "----------------------------------------------------"           
  puts ""

  foreach cell $cells {
     set cname [$AdminConfig showAttribute $cell name]
     set nodes [$AdminConfig list Node $cell]
     foreach node $nodes {
        set nname [$AdminConfig showAttribute $node name]
        set servs [$AdminControl queryNames type=Server,cell=$cname,node=$nname,*]

        puts "Number of running servers on node $nname: [llength $servs]"
        foreach server $servs {


           ###
           ### Get some attributes from the server to display; also invoke 
           ### an operation on the server JVM to display a property.  
           ###

           set sname [$AdminControl getAttribute $server name]
           set ptype [$AdminControl getAttribute $server processType]
           set pid   [$AdminControl getAttribute $server pid]
           set state [$AdminControl getAttribute $server state]
           set jvm [$AdminControl queryNames type=JVM,cell=$cname,node=$nname,process=$sname,*]
           set osname [$AdminControl invoke $jvm getProperty os.name]
           puts "  $sname ($ptype) has pid $pid; state: $state; on $osname"


           ###
           ### Use getConfigId to see if there is config data for this 
           ### server.
           ###

           set configserv [$AdminControl getConfigId $server]
           if {[llength $configserv] > 0} {
              puts "  $sname is configured."
           } else {
              puts "  $sname is not configured; configuration must have changed after the server was started."
           }


           ###
           ### Find the applications running on this server. 
           ###

           set apps [$AdminControl queryNames type=Application,cell=$cname,node=$nname,process=$sname,*]
           puts "  Number of applications running on $sname: [llength $apps]"
           foreach app $apps {
              set aname [$AdminControl getAttribute $app name]
              puts "    $aname" 
           }
           puts "----------------------------------------------------"           
           puts ""


           ###
           ### Display the serverVersion information. 
           ###

           set svreport [$AdminControl getAttribute $server serverVersion]
           puts "  Server version report for this server follows:"
           puts $svreport 
           puts "----------------------------------------------------"           
           puts ""
        } 
     }
  }
}
 


###
### Main
###


if { !($argc == 1) } {
   puts "displayconfig: this script requires 1 parameter: a flag that should be \"all\" or \"config\""
   puts ""
   puts "e.g.:     displayconfig  all" 
} else { 
   set flag      [lindex $argv 0]  
   displayconfig $flag
}

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