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| MQ Performance Event - Please Help! |
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| abiondo |
 Posted: Thu Dec 03, 2009 2:49 pm Post subject: MQ Performance Event - Please Help! |
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Novice
Joined: 30 Aug 2007
Posts: 21
Location: Philadelphia, PA
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I ma trying to figure out how to capture MQ Performance Events an so far with the information on this site I have done pretty well, but I hit a wall last night.
So far I can pull off the following information
MQCA_Q_MGR_NAME: MY.QM.NAME
MQCA_BASE_Q_NAME: TEST
MQIA_TIME_SINCE_RESET: 5748806
MQIA_HIGH_Q_DEPTH: 8
MQIA_MSG_ENQ_COUNT: 8
MQIA_MSG_DEQ_COUNT: 0
I am trying to figure out how I can determine the type of performance event this is? Example, is it a High Queue, Low Queue or Max Queue?
I am not sure where this information is stored and how to go about getting it. Below is my program stubbed out on VB.NET. I also want to setup this same thing for Channels.
| Code: |
Imports IBM.WMQ
Imports IBM.WMQ.PCF
Imports System.Configuration
Imports System.IO
Imports System.Xml
Imports System.Convert
Imports System.Threading
Imports System.Diagnostics
Imports System.Net.Mail
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim mApplicationName As String = "WebSphere MQ Event Monitor"
' Setup Connection Variables
Dim mChannel As String = ""
Dim mHost As String = ""
Dim mQueue As String = ""
Dim mQueueManager As String = ""
Dim mPort As String = ""
Dim mMQMessage As String = ""
Dim mMQPersistance As Integer = 0
Dim mMQMessageID As String = ""
Dim mqErrorMessage As String = ""
Dim mqQMgr As MQQueueManager
Dim mqQueue As MQQueue
Dim mqMsg As MQMessage
Dim isContinue As Boolean = True
Dim mMessage As String = ""
Dim mFlNoMessagesAvailable As Boolean = False
Dim mEventType As String = ""
Dim mParameters As PCF.PCFParameter()
Dim mStringParameter As MQCFST
Dim mIntParameter As MQCFIN
Dim pname As String = vbNull
Dim mParameterCount As Integer = 0
Dim mNotificationTxt As String = ""
Dim HTMLEmailMessage As String = ""
' ###################################
' PLACE TO HARDSET VARIABLES
' ###################################
mChannel = "CHAN.WEBSERVER"
mHost = "KDEVMQPA01"
mQueue = "SYSTEM.ADMIN.PERFM.EVENT"
mQueueManager = "KMHP.EBIZ.DEV.QMGR"
mPort = 1414
' ######################################
' CONNECT TO WEBSPHERE MQ QUEUE MANAGER
' ######################################
Try
mqQMgr = New MQQueueManager(mQueueManager, mChannel, mHost & "(" & mPort & ")")
Catch mqe As MulticastNotSupportedException
mqErrorMessage = "MQQueueManager::connect failed with " + mqe.Message
WriteToEventLog(mqErrorMessage, mApplicationName)
Exit Sub
Catch mqe As MQException
mqErrorMessage = "MQQueueManager::Connect failed to " & mQueueManager & ". " & mqMsg.ToString & " " & mqe.Reason.ToString
WriteToEventLog(mqErrorMessage, mApplicationName)
Exit Sub
End Try
' ##########################
' OPEN QUEUE FOR GET MODE
' ##########################
Dim OpenOptions As Integer
Dim gmo As New MQGetMessageOptions
OpenOptions = MQC.MQOO_BROWSE + MQC.MQOO_FAIL_IF_QUIESCING
mqQueue = mqQMgr.AccessQueue(mQueue, OpenOptions, Nothing, Nothing, Nothing)
WriteToEventLog("Status: Queue Open in GET Mode w/ WAIT & Syncpoint", mApplicationName)
While (isContinue)
WriteToEventLog("Status: Waiting Top Loop", mApplicationName)
mqMsg = New MQMessage
mMessage = vbNull
mqMsg.ClearMessage()
' ############################################
' SET IDENTIFIERS MESSAGE ID / CORRELATION ID
' ############################################
mqMsg.CorrelationId = MQC.MQCI_NONE
mqMsg.MessageId = MQC.MQMI_NONE
' #############################################
' SET MESSAGE OPTIONS TO WAIT UNLIMITED TIME
' WAIT OPTIONS MUST BE DEFINED AT THE GMO LEVEL
' #############################################
gmo.Options = MQC.MQGMO_BROWSE_NEXT + MQC.MQGMO_CONVERT
'gmo.WaitInterval = MQC.MQWI_UNLIMITED
gmo.WaitInterval = 30000
' ############
' GET MESSAGE
' ############
Try
mqQueue.Get(mqMsg, gmo)
Catch mqe As MQException
If mqe.ReasonCode = 2033 Then
WriteToEventLog("No Messages available on Queue", mApplicationName)
mFlNoMessagesAvailable = True
Exit Sub
Else
WriteToEventLog("Error: MQ Error Completion Code" & mqe.ReasonCode, mApplicationName)
isContinue = False
Exit Sub
End If
End Try
Try
Dim pcf As New PCFMessage(mqMsg)
Debug.Print(pcf.GetCompCode)
Debug.Print(pcf.GetControl)
Debug.Print(pcf.Type)
' ############################################
' DETERMINE THE EVENT TYPE
' ############################################
Select Case pcf.GetCommand
Case CMQCFC.MQCMD_Q_MGR_EVENT
mEventType = "QMGR EVENT"
Case CMQCFC.MQCMD_PERFM_EVENT
mEventType = "PERFORMANCE EVENT"
Case CMQCFC.MQCMD_CHANNEL_EVENT
mEventType = "CHANNEL EVENT"
End Select
Debug.Print(pcf.GetCompCode())
' ############################################
' GET PCF PARAMETERS AND ITERATE THROUGH LIST
'
' PARAMETERS RETURNED
' Queue manager name
' Queue(Name)
' Time since last reset
' Maximum number of messages on queue
' Number of messages put to queue
' Number of messages retrieved from queue
' ############################################
mParameters = pcf.GetParameters()
Select Case pcf.GetCommand
Case CMQCFC.MQCMD_PERFM_EVENT ' HANDLE PERFORMANCE EVENTS
Do While mParameterCount < pcf.GetParameterCount
Select Case mParameters(mParameterCount).Type
Case MQC.MQCFT_STRING
' ############################################
' IF STRING SET EQUAL TO STRING STRUCTURE
' ############################################
mStringParameter = mParameters(mParameterCount)
mNotificationTxt = mNotificationTxt & ParametersToEnglishText(mStringParameter.Parameter) & ": "
mNotificationTxt = mNotificationTxt & mStringParameter.GetValue & vbCrLf
Case MQC.MQCFT_INTEGER
' ############################################
' IF INTEGER SET EQUAL TO STRING STRUCTURE
' ############################################
mIntParameter = mParameters(mParameterCount)
mNotificationTxt = mNotificationTxt & ParametersToEnglishText(mIntParameter.Parameter) & ": "
mNotificationTxt = mNotificationTxt & mIntParameter.GetValue & vbCrLf
End Select
mParameterCount = mParameterCount + 1
Loop
End Select
TextBox1.Text = mNotificationTxt
Catch ex As Exception
Debug.Print("Exception when converting message to PCF")
End Try
End While
End Sub
Public Function WriteToEventLog(ByVal Entry As String, ByVal AppName As String, Optional ByVal EventType As EventLogEntryType = EventLogEntryType.Information, Optional ByVal LogName As String = "Application") As Boolean
Dim objEventLog As New EventLog()
Try
'Register the App as an Event Source
If Not Diagnostics.EventLog.SourceExists(AppName) Then
Diagnostics.EventLog.CreateEventSource(AppName, LogName)
End If
objEventLog.Source = AppName
'WriteEntry is overloaded; this is one of several ways to make this invocation
objEventLog.WriteEntry(Entry, EventType)
Return True
Catch Ex As Exception
Return False
End Try
End Function
Public Function ParametersToEnglishText(ByVal iParameter As Integer) As String
Select Case iParameter
' ##############################################
' GET PARAMETERS FROM MQCFST MWCFIN STRUCTURES
' ##############################################
Case MQC.MQCA_Q_MGR_NAME
Return "MQCA_Q_MGR_NAME"
Case MQC.MQCA_Q_NAME
Return "MQCA_Q_NAME"
Case MQC.MQCACF_APPL_NAME
Return "MQCACF_APPL_NAME"
Case MQC.MQCACF_OBJECT_Q_MGR_NAME
Return "MQCACF_OBJECT_Q_MGR_NAME"
Case MQC.MQCACF_BRIDGE_NAME
Return "MQCACF_BRIDGE_NAME"
Case MQC.MQCACH_CHANNEL_NAME
Return "MQCACH_CHANNEL_NAME"
Case MQC.MQCACH_XMIT_Q_NAME
Return "MQCACH_XMIT_Q_NAME"
Case MQC.MQCACH_CONNECTION_NAME
Return "MQCACH_CONNECTION_NAME"
Case MQC.MQCACH_FORMAT_NAME
Return "MQCACH_FORMAT_NAME"
Case MQC.MQCACF_AUX_ERROR_DATA_STR_1
Return "MQCACF_AUX_ERROR_DATA_STR_1"
Case MQC.MQCACF_AUX_ERROR_DATA_STR_2
Return "MQCACF_AUX_ERROR_DATA_STR_2"
Case MQC.MQCACF_AUX_ERROR_DATA_STR_3
Return "MQCACF_AUX_ERROR_DATA_STR_3"
Case MQC.MQCACF_USER_IDENTIFIER
Return "MQCACF_USER_IDENTIFIER"
Case MQC.MQCA_PROCESS_NAME
Return "MQCA_PROCESS_NAME"
Case MQC.MQCA_BASE_Q_NAME
Return "MQCA_BASE_Q_NAME"
Case MQC.MQIA_Q_TYPE
Return "MQIA_Q_TYPE"
Case MQC.MQIA_APPL_TYPE
Return "MQIA_APPL_TYPE"
Case MQC.MQIACF_REASON_QUALIFIER
Return "MQIACF_REASON_QUALIFIER"
Case MQC.MQIACF_ERROR_IDENTIFIER
Return "MQIACF_ERROR_IDENTIFIER"
Case MQC.MQIACH_CHANNEL_TYPE
Return "MQIACH_CHANNEL_TYPE"
Case MQC.MQIACF_AUX_ERROR_DATA_INT_1
Return "MQIACF_AUX_ERROR_DATA_INT_1"
Case MQC.MQIACF_CONV_REASON_CODE
Return "MQIACF_CONV_REASON_CODE"
Case MQC.MQIACF_AUX_ERROR_DATA_INT_2
Return "MQIACF_AUX_ERROR_DATA_INT_2"
Case MQC.MQIACF_OPEN_OPTIONS
Return "MQIACF_OPEN_OPTIONS"
Case MQC.MQIACF_COMMAND
Return "MQIACF_COMMAND"
Case MQC.MQIA_TIME_SINCE_RESET
Return "MQIA_TIME_SINCE_RESET"
Case MQC.MQIA_HIGH_Q_DEPTH
Return "MQIA_HIGH_Q_DEPTH"
Case MQC.MQIA_MSG_ENQ_COUNT
Return "MQIA_MSG_ENQ_COUNT"
Case MQC.MQIA_MSG_DEQ_COUNT
Return "MQIA_MSG_DEQ_COUNT"
Case Else
Return "Unknown Parameter"
End Select
End Function
Public Function ParameterValueToEnglishText(ByVal iParameter As Integer) As String
Select Case iParameter
' ##############################################
' GET INT PARAMETERS VALUES
' ##############################################
Case MQC.MQRQ_BRIDGE_STOPPED_OK
Return "MQRQ_BRIDGE_STOPPED"
Case MQC.MQBT_OTMA
Return "MQBT_OTMA"
Case MQC.MQRQ_BRIDGE_STOPPED_ERROR
Return "MQRQ_BRIDGE_STOPPED_ERROR"
Case MQC.MQQT_ALIAS
Return "MQQT_ALIAS"
Case MQC.MQQT_MODEL
Return "MQQT_MODEL"
Case MQC.MQRCCF_SUPPRESSED_BY_EXIT
Return "MQCCF_SUPPRESSED_BY_EDIT"
Case MQC.MQRC_CONVERTED_MSG_TOO_BIG
Return "MQRC_CONVERTED_MSG_TOO_BIG"
Case MQC.MQRC_FORMAT_ERROR
Return "MQRC_FORMAT_ERROR"
Case MQC.MQRC_NOT_CONVERTED
Return "MQRC_NOT_VONVERTED"
Case MQC.MQRC_SOURCE_CCSID_ERROR
Return "MQRC_SOURCE_CCSID_ERROR"
Case MQC.MQQT_REMOTE
Return "MQQT_REMOTE"
Case MQC.MQRQ_Q_MGR_STOPPING
Return "MQRQ_Q_MGR_STOPPING"
Case MQC.MQRC_SOURCE_DECIMAL_ENC_ERROR
Return "MQRC_SOURCE_DECIMAL_ENC_ERR"
Case MQC.MQRC_SOURCE_FLOAT_ENC_ERROR
Return "MQRC_SOURCE_FLOAT_ENC_ERROR"
Case MQC.MQRC_SOURCE_INTEGER_ENC_ERROR
Return "MQRC_SOURCE_INTEGER_ENC_ERR"
Case MQC.MQRC_TARGET_CCSID_ERROR
Return "MQRC_TARGET_CCSID_ERROR"
Case MQC.MQRC_TARGET_DECIMAL_ENC_ERROR
Return "MQRC_TARGET_DECIMAL_ENC_ERR"
Case MQC.MQRC_TARGET_FLOAT_ENC_ERROR
Return "MQRC_TARGET_FLOAT_ENC_ERROR"
Case MQC.MQRC_TARGET_INTEGER_ENC_ERROR
Return "MQRC_TARGET_INTEGER_ENC_ERR"
Case MQC.MQRC_TRUNCATED_MSG_ACCEPTED
Return "MQRC_TRUNCATED_MSG_ACCEPTED"
Case MQC.MQRC_TRUNCATED_MSG_FAILED
Return "MQRC_TRUNCATED_MSG_FAILED"
Case MQC.MQRQ_CHANNEL_STOPPED_OK
Return "MQRQ_CHANNEL_STOPPED"
Case MQC.MQRQ_CHANNEL_STOPPED_RETRY
Return "MQRQ_CHANNEL_STOPPED_RETRY"
Case MQC.MQRQ_CHANNEL_STOPPED_ERROR
Return "MQRQ_CHANNEL_STOPPED_ERROR"
Case MQC.MQRQ_CHANNEL_STOPPED_DISABLED
Return "MQRQ_CHL_STOPPED_DISABLED"
Case Else
Return "Unknown Parameter"
End Select
End Function
End Class
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_________________
Anthony J Biondo Jr
Manager, Web Services
AmeriHealth Mercy |
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| bruce2359 |
| Posted: Thu Dec 03, 2009 3:02 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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MQIA_ and MQCA_ return values of attributes of objects - these are not events.
If you have enabled depth events, for example, the qmgr will create an event message that is put to the SYSTEM.ADMIN QMGR.EVENT queue when the event takes place. The format and content of event messages is documented the WMQ Performance manual... IMS.
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I like deadlines. I like to wave as they pass by.
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Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| gbaddeley |
| Posted: Thu Dec 03, 2009 3:29 pm Post subject: Re: MQ Performance Event - Please Help! |
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Jedi Knight
Joined: 25 Mar 2003
Posts: 2538
Location: Melbourne, Australia
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| abiondo wrote: |
| I am trying to figure out how I can determine the type of performance event this is? Example, is it a High Queue, Low Queue or Max Queue? |
Its in MQCFH.Reason and the values will be MQRC_Q_FULL, MQRC_Q_DEPTH_HIGH, MQRC_Q_DEPTH_LOW.
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| abiondo |
| Posted: Fri Dec 04, 2009 10:42 am Post subject: |
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Novice
Joined: 30 Aug 2007
Posts: 21
Location: Philadelphia, PA
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Thanks for your reply. This madkes a lot of sense. I guess my issue is that i am unsure how to get at the header. I tried the following..
Dim pcf As New PCFMessage(mqMsg)
Dim pcfH As New MQCFH(mqMsg)
It soes not like the second line. Do you have any good examples at how to access the header that you can pass along.
thanks much,
Anthony
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Anthony J Biondo Jr
Manager, Web Services
AmeriHealth Mercy |
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