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This script logs the WAS SESSION PMI performance data to a Cloudscape database.

Tcl, 449 lines
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@echo off

setlocal

TITLE "GETSESSIONINFO"

set host=yourhost
set dataBase="D:\\DERBYDatabases\\yourdatabase"
set schema="yourschema"

set server=yourserver
set webapp=yourapp.war

call :GETPMIINFO

goto :EOF

:GETPMIINFO
echo ###################################################
echo # set PMI info for %server%
echo ###################################################

command.com /c

pushd d:\IBM\WebSphere\AppServer\bin

call d:\IBM\WebSphere\AppServer\bin\wsadmin -conntype SOAP^
                                            -port 8879^
					    -host %host%^
					    -user user^
					    -password password^
                       -f d:\scripts\websphere\jacl\getSESSIONINFO.tcl %server% %database% %schema% %webapp%


endlocal 

============================================================================


# 
# Get SESSION PMI info for server. 
# NB: server must be running and PMI must be switched on.
#
####################################################################
# Patrick Finnegan 11/11/2005.  V1. 
####################################################################

####################################################################
# Get Cloudscape connection.
####################################################################
proc dbconnect { databaseName } {

   puts "\n**********"
   puts "dbconnect"
   puts "**********\n"

   global env 
   global null

   # load client driver .
   java::call Class forName org.apache.derby.jdbc.ClientDriver

   append url jdbc:derby
   append url ":" 
   append url "//" 
   append url $::env(com.ibm.ws.scripting.host)
   append url ":" 
   append url "1527" 
   append url "/" 
   append url $databaseName 

   puts "\n connection URL is:  $url\n"   

   java::try {
       
       set ConnectionI [ java::call DriverManager getConnection $url ] 

   } catch {SQLException SQLExceptionI } {

     catchSqlException $SQLExceptionI 
	 
   } catch {TclException e } {
       puts "TCl Exception to prepare statement $e"
       return -code error
   }

   puts "transaction isolation level is [ $ConnectionI getTransactionIsolation ] \n"

   java::lock $ConnectionI 

   return $ConnectionI 

}
####################################################################
# proc - get SESSION details 
####################################################################
proc getSESSIONInfo { nodeName serverName ConnectionI schema webapp } {

   #######################################
   # NB: This proc polls the server and calls itself until the server becomes available.
   #######################################
    
   global AdminConfig 
   global AdminControl
   global null
   global Help

   puts "\n**********"
   puts "getSESSIONInfo"
   puts "**********\n"

   puts "\nget the performance mbean for the server - should be just one.\n"

   append queryString "WebSphere:*,node="
   append queryString $nodeName
   append queryString ",process="
   append queryString $serverName
   append queryString ",type=Perf"

   puts "\n query string is: $queryString \n"

   set perfMbean [ $AdminControl queryNames $queryString ]

   if { $perfMbean == $null || [ string length $perfMbean] == 0 } {
       
       puts "\n $serverName is not running or PMI is not enabled for $serverName. \n"

       return 
       

   } else {

       set donothing true 

   }

   puts "\nget the SESSION Bean.\n"

   unset queryString 

   append queryString "WebSphere:*,node="
   append queryString $nodeName
   append queryString ",name="
   append queryString $serverName\#$webapp
   append queryString ",process="
   append queryString $serverName
   append queryString ",type=SessionManager"

   puts "\n query string is: $queryString \n"

   set SESSIONMbean [ $AdminControl queryNames $queryString ]

   puts "\n SESSIONMbean: $SESSIONMbean \n"
   #puts "\n length SESSIONMbean: [ llength $SESSIONMbean ] \n"
   
   if { $SESSIONMbean == $null || [ string length $SESSIONMbean] == 0 } {
       
       puts "\n $serverName session bean not running or PMI is not enabled for $serverName. \n"
       return 

   } else {

       set donothing true 

   }

   set SESSIONMbeanO [ $AdminControl makeObjectName $SESSIONMbean ]

   set boolean [ java::new Boolean recursive ]
   # NB: brackets around array object. 
   set parramsArray    [ java::new {Object[]} {2} [ list $SESSIONMbeanO $boolean ] ]
   set signaturesArray [ java::new {String[]} {2} [ list javax.management.ObjectName java.lang.Boolean ] ]

   set perfMbeanO [ $AdminControl makeObjectName $perfMbean ]

   #get the stats list from the performance bean
   puts "get the stats list from the performance bean"

   set SESSIONInfo [ $AdminControl invoke_jmx $perfMbeanO "getStatsString" $parramsArray $signaturesArray   ] 

   if { $SESSIONInfo == $null || [ string length $SESSIONInfo ] == 0 } {
       
       puts "\n $serverName: No SESSION stats available \n"

       return 

   } else {

       set donothing true 

   }

   set SESSIONInfoString [ $SESSIONInfo toString ] 
   #puts $SESSIONInfoString 

   #get PMI data sub list.
   set e4        [ lindex $SESSIONInfoString 3 ]  
   set dataList  [ lindex $e4 1 ]  
   set dataListL [ llength $dataList ]  

   # sort in id order
   set dataList [ lsort -dictionary -index 0 $dataList ] 

   #set topParms [ lindex $dataList 0 ]  
   set topParms [ lindex $SESSIONInfoString 1 ]

   set width 60

   set x1  [ lindex [ lindex [ lindex $topParms 1 ] 0 ] 0 ]
   set x2  [ lindex [ lindex [ lindex $topParms 1 ] 0 ] 1 ]
   puts    [ format "%-${width}s %s"  $x1 $x2 ]

   lappend valuesList $x2
      
   set x1  [ lindex [ lindex [ lindex $topParms 1 ] 1 ] 0 ]
   set x2  [ lindex [ lindex [ lindex $topParms 1 ] 1 ] 1 ]
   puts    [ format "%-${width}s %s"  $x1 $x2 ]

   lappend valuesList $x2

   set x1        "Time"
   set x2        [ clock format [ clock seconds ] -format "%Y-%m-%d %H:%M:%S" ]
   puts          [ format "%-${width}s %s"  $x1 $x2 ]

   lappend valuesList $x2

   set x 0 
   set y [ llength $dataList ]

   while { $x < $y } {

      set e                [ lindex $dataList $x ]

      set idIndex          [ lsearch -glob $e {*Id*} ]
      set id               [ lindex $e $idIndex ]

      set pmiDataInfoIndex [ lsearch -glob $e {*PmiDataInfo*} ]
      set pmiDataInfo      [ lindex $e $pmiDataInfoIndex ]

      set nl               [ eval concat [ join $e ] ]
      set commentIndex     [ lsearch -glob $nl {*Comment*} ]
      set comment          [ lindex [ lindex $nl $commentIndex ] 1 ]
      
      set valueIndex       [ lsearch -glob $e {*Value*} ]
      set value            [ lindex $e $valueIndex ] 

      set value [ lrange $value 1 end ]

      set lengthValue [ llength $value ]

      if { $lengthValue == "1" || $lengthValue == "4" } {

         set p [ lindex [ lindex $value 0 ] 1 ]

      } else {

         set p [ lindex [ lindex $value 2 ] 1 ]

      }

      puts [ format "%-${width}s %s"  $comment $p ]

      lappend valuesList $p

      unset p
      incr x 

   }

   #write data to DB. 
   
   writeData $ConnectionI $valuesList $schema  

   unset valuesList 
}
####################################################################
# proc - write data to database. 
####################################################################
proc writeData { ConnectionI valuesList schema } {

   global AdminConfig 
   global AdminControl
   global null

   puts "\n**********"
   puts "writeData"
   puts "**********\n"

   set opt1 [java::field ResultSet TYPE_SCROLL_INSENSITIVE]
   set opt2 [java::field ResultSet CONCUR_READ_ONLY ]

   #puts "\n values list is $valuesList\n"

   set statement "insert into $schema.wasperformSESSION values (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"

   java::try {
       
       set StatementI [ $ConnectionI prepareStatement $statement ]

   } catch {SQLException SQLExceptionI } {

     catchSqlException $SQLExceptionI 
	 
   } catch {TclException e } {
       puts "TCl Exception to prepare statement $e"
       return -code error
   }

   set x 1

   foreach i $valuesList {

         $StatementI setString $x $i  

	 #puts $i  

         incr x

   }

   puts "execute sqlQuery"

   java::try {
       
       $StatementI executeUpdate   

   } catch {SQLException SQLExceptionI } {

     catchSqlException $SQLExceptionI 
         
   } catch {TclException e } {
       puts "TCl Exception to prepare statement $e"
       return -code error
   }

}
####################################################################
# proc - sqlException. 
####################################################################
proc catchSqlException { SQLExceptionI } {

   global AdminConfig 
   global AdminControl
   global Help
   global null

   puts "\n**********"
   puts "catchSqlException"
   puts "**********\n"

   set sqlCode       [ $SQLExceptionI toString         ]
   set sqlMessage    [ $SQLExceptionI getMessage       ]
   set errorCode     [ $SQLExceptionI getErrorCode     ] 
   set sqlState      [ $SQLExceptionI getSQLState      ] 

   if { $sqlCode    != $null } { lappend msgList "sql code is:       \t$sqlCode" }
   if { $sqlMessage != $null } { lappend msgList "sql message is:    \t$sqlMessage" }
   if { $errorCode  != $null } { lappend msgList "error code is:     \t$errorCode" }
   if { $sqlState   != $null } { lappend msgList "sql state is:      \t$sqlState\n" }

   while { $SQLExceptionI != $null } {

       
     puts "\nget SQL Exception\n" 

     set sqlCode       [ $SQLExceptionI toString         ]
     set sqlMessage    [ $SQLExceptionI getMessage       ]
     set errorCode     [ $SQLExceptionI getErrorCode     ] 
     set sqlState      [ $SQLExceptionI getSQLState      ] 

     set SQLExceptionI [ $SQLExceptionI getNextException ]

     if { $sqlCode       != $null } { lappend msgList "sql code is:       \t$sqlCode"       }
     if { $sqlMessage    != $null } { lappend msgList "sql message is:    \t$sqlMessage "   }
     if { $errorCode     != $null } { lappend msgList "error code is:     \t$errorCode"     }
     if { $sqlState      != $null } { lappend msgList "sql state is:      \t$sqlState"      }

   }

   return -code error $msgList

}
####################################################################
# Main Control.
####################################################################

puts "\n argc = $argc \n"

if {$argc < 4 } {
        return -code error "error - not enough arguments supplied.  Supply server name, database, schema, webapp."
}

# import required classes 
java::import java.sql.Connection
java::import java.sql.DriverManager
java::import java.sql.ResultSet
java::import java.sql.SQLWarning
java::import java.sql.Statement
java::import java.sql.ResultSetMetaData 
java::import org.apache.derby.jdbc.ClientDriver

puts "imported classes are:\n"

foreach i [java::import] {
   
  puts [ format "%-5s %-50s" " " $i ] 

}
       
# Assume one cell, one deployment manager node and one application node. 

set cellId [ lindex [ $AdminConfig list Cell ] 0 ]
set nodes  [ $AdminConfig list Node ]

# delete the manager node from the list.

set manIndex   [ lsearch -glob $nodes *Manager* ]
set nodeId     [ lindex [ lreplace $nodes $manIndex $manIndex ] 0 ]

# get name attribute for cell and application node

set cellName [ $AdminConfig showAttribute $cellId name ]
set nodeName [ $AdminConfig showAttribute $nodeId name ]

set serverName   [ lindex $argv 0 ]
set databaseName [ lindex $argv 1 ]
set schema       [ lindex $argv 2 ]
set webapp       [ lindex $argv 3 ]

set null [ java::null ]
global null

if { [ catch { dbconnect $databaseName } r ] == 0 } {

   while {1} { 

     after 30000
     getSESSIONInfo $nodeName $serverName $r $schema $webapp

   }

   $r close

} else {

    puts $r 
    exit 1   

}

The wsadmin bat file must be modified to include the cloudscape jar files on the classpath.

:runcmd

set WAS_CLASSPATH=%WAS_CLASSPATH%;d:\IBM\Cloudscape_10.1\lib\derby.jar set WAS_CLASSPATH=%WAS_CLASSPATH%;d:\IBM\Cloudscape_10.1\lib\derbyclient.jar set WAS_CLASSPATH=%WAS_CLASSPATH%;d:\IBM\Cloudscape_10.1\lib\derbynet.jar set WAS_CLASSPATH=%WAS_CLASSPATH%;d:\IBM\Cloudscape_10.1\lib\derbytools.jar

"%JAVA_HOME%\bin\java" %javaoption% %CONSOLE_ENCODING% %DEBUG% "%CLIENTSOAP%" "%CLIENTSAS%" "-Dcom.ibm.ws.scripting.wsadminprops=%WSADMIN_PROPERTIES%" -Dcom.ibm.ws.management.standalone=true "-Duser.install.root=%USER_INSTALL_ROOT%" "-Dwas.install.root=%WAS_HOME%" "-Dwas.repository.root=%CONFIG_ROOT%" "-Dserver.root=%WAS_HOME%" "-Dlocal.cell=%WAS_CELL%" "-Dlocal.node=%WAS_NODE%" "-Dcom.ibm.itp.location=%WAS_HOME%\bin" "-classpath" "%WAS_CLASSPATH%;%WAS_HOME%\lib\jython.jar" "-Dws.ext.dirs=%WAS_EXT_DIRS%" com.ibm.ws.bootstrap.WSLauncher com.ibm.ws.scripting.WasxShell %*

The SESSION performance table definition is:

-- If the table exists drop the table. -- Otherwise comment out.

--DROP TABLE WASPERFORMSESSION;

CREATE TABLE WASPERFORMSESSION ( "NODE" VARCHAR (20), "SERVER" VARCHAR (20), "TIME" TIMESTAMP, "CREATEDSESSIONS" INTEGER, "INVALIDATEDSESSIONS" INTEGER, "AVGSESSIONLIFETIME" FLOAT, "ACTIVESESSIONS" INTEGER, "LIVESESSIONS" INTEGER, "TIMESMAXSESSCOUNTEXCEEDED" INTEGER, "CACHEDISCARDS" INTEGER, "EXTERNALREADTIME" FLOAT, "EXTERNALREADSIZE" FLOAT, "EXTERNALWRITETIME" FLOAT, "EXTERNALWRITESIZE" FLOAT, "AFFINITYBREAKS" INTEGER, "ACTIVATIONFREQUENCY" FLOAT, "TIMEDOUT" INTEGER, "TIMEDOUTSESSREQUESTS" INTEGER, "AVGSESSSIZE " FLOAT );

1 comment

ironside ortega 14 years, 10 months ago  # | flag

Very nice. I am new to wsadmin and your code looks it will do I have need. Can I have some light on syntax...any book name?

Created by Patrick Finnegan on Mon, 12 Dec 2005 (MIT)
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