Too bad we didn't get to have at discussion on this. Anyway I managed to test this myself.

First I configured a stylesheet profile to get a view of things:

--> XML Manager --> create Compile option policy --> create a profile rule with match pattern of your choice, I just used *

Now you will be able see your profiles under status-->XML processing-->stylesheet profiles. It give you a nice overview of execution times on your elements and it's easy to spot if anything could be done better.

For my xsl:key the performance improved but only under certain circumstances. I choose to use xsl:key though but without the profiler I would have been in doubt.

-Kim

We have several WSPs defined on Datapower XI50s in several environments. Here Datapower is front-ended with an F5 (LTM) and we are using mutual authentication for communication between Datapower and back-end system. In the System Test environment we sometimes get following error message.

“Backside header failed to parse due to: Failed to process response headers”

The occurrence of this error is very inconsistent. So it is difficult to troubleshoot it real time or specify any definite timeline. After going over the information that is available on the IBM website it says the newer version 3.8.0.2 should fix it. The version that we have in place is 3.8.0.4.

Link that states about the version:
http://www-01.ibm.com/support/docview.wss?rs=2362&context=SS9H2Y&dc=DB520&dc=DB560&uid=swg21292808&loc=en_US&cs=UTF-8&lang=en&rss=ct2362websphere

Anyone else facing same issue? Help Please!!

Hi,
I have few questions on DataPower's capability.
1) Can Datapower handle several parallel MQ messages ? If Yes, how ??
2) Is MQ character encoding fully supported by DataPower ?
3) How does redundancy work with Datapower?
4) Does Datapower support publish/subscribe on MQ?
5) Does Datapower support application signon to web services?
6) how well does Datapower work with an ESB service repository ?

Thanks in advance.

regards,
Mani.

Hi All,
      I am having  MQSeries as backend  and mq as front side handler. I am getting following error

The get call timed out before receiving any messages (Reason Code 2033), MQ Reason Code = 2033, MQ URL = dpmq://LocalQM/?RequestQueue=TEST.REQ;ReplyQueue=TEST.RSP;Transactional=true
The get call timed out before receiving any messages (Reason Code 2033)



            The same queues are working fine for different mpg where i am get the response with fraction of milliseconds. I have same backend and mqmanager configurations for this new flow
             I have set up 120 sec for timeout.  I am not able to figure out what could be the problem. No clue in the datapower logs.
               Can any one suggest what could be the problem


Thanks,
SRK

Hi,
I have few questions on DataPower's capability.
1) Can Datapower handle several parallel MQ messages ? If Yes, how ??
2) Is MQ character encoding fully supported by DataPower ?
3) How does redundancy work with Datapower?
4) Does Datapower support publish/subscribe on MQ?
5) Does Datapower support application signon to web services?
6) how well does Datapower work with an ESB service repository ?

Thanks in advance.

regards,
Mani.

We are also planning to do the same. If you have done this already, can you please share your experience.

Hi

I've made an stylesheet that parses a log file (archived datapower default-logs). All it does is take a logfile, filter <log-entry> by date or transaction, sort by date and output it.


Should I use xsl:key to improve performance?
Any suggesting how to set up profiling in datapower to se the difference on the two appproaches?

Thanks in advance and great to stumple upon datapower forum :-)

-Kim

We are trying a retry mechanism mentioned in this link http://www-01.ibm.com/support/docview.wss?uid=swg21282678 for a Web Service Proxy.

During retry the web serice call fails and we traced down that this is happening due to missing SOAPAction in the HTTP headers (HTTP request trace posted below).  But the DataPower debug probe showed proper SOAPAction headers while verifying the transformations using "show probe".

Same call works fine if its not in the "error retry" and I can see proper SOAPAction header with data. 

Any clues on missing SOAPAction Data will be helful?


Retry Request with missing data for SOAPAction:
0x00000000   50 4F 53 54 20 2F 50 61 74 69 65 6E 74 52 78 4C    POST /TestL
0x00000010   6F 6F 6B 75 70 53 65 72 76 69 63 65 48 6F 73 74    ookupServiceHost
0x00000020   2E 73 76 63 20 48 54 54 50 2F 31 2E 31 0D 0A 43    .svc HTTP/1.1..C
0x00000030   6F 6E 6E 65 63 74 69 6F 6E 3A 20 4B 65 65 70 2D    onnection: Keep-
0x00000040   41 6C 69 76 65 0D 0A 53 4F 41 50 41 63 74 69 6F    Alive..SOAPActio
0x00000050   6E 3A 20 22 22 0D 0A 43 6F 6E 74 65 6E 74 2D 54    n: ""..Content-T
0x00000060   79 70 65 3A 20 74 65 78 74 2F 78 6D 6C 3B 20 63    ype: text/xml; c
0x00000070   68 61 72 73 65 74 3D 55 54 46 2D 38 0D 0A 43 6F    harset=UTF-8..Co
0x00000080   6E 74 65 6E 74 2D 4C 65 6E 67 74 68 3A 20 37 34    ntent-Length: 74
0x00000090   32 0D 0A 48 6F 73 74 3A 20 31 30 2E 32 2E 31 37    2..Host: Test
0x000000A0   39 2E 34 36 3A 38 33 38 33 0D 0A 0D 0A 3C 3F 78    :8383....<?x
0x000000B0   6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31 2E 30 22    ml version="1.0"
0x000000C0   20 65 6E 63 6F 64 69 6E 67 3D 22 55 54 46 2D 38     encoding="UTF-8
0x000000D0   22 3F 3E 0A 0A 3C 73 6F 61 70 65 6E 76 3A 45 6E    "?>..<soapenv:En
0x000000E0   76 65 6C 6F 70 65 20 78 6D 6C 6E 73 3A 73 6F 61    velope xmlns:soa
0x000000F0   70 65 6E 76 3D 22 68 74 74 70 3A 2F 2F 73 63 68    penv="http://sch
0x00000100   65 6D 61 73 2E 78 6D 6C 73 6F 61 70 2E 6F 72 67    emas.xmlsoap.org
0x00000110   2F 73 6F 61 70 2F 65 6E 76 65 6C 6F 70 65 2F 22    /soap/envelope/"
0x00000120   20 78 6D 6C 6E 73 3A 71 30 3D 22 68 74 74 70 3A     xmlns:q0="http:
0x00000130   2F 2F 53 69 6E 67 6C 65 57 53 44 4C 2F 50 61 74    //SingleWSDL/Pat
0x00000140   69 65 6E 74 52 78 4C 6F 6F 6B 75 70 53 65 72 76    ientRxLookupServ
0x00000150   69 63 65 22 20 78 6D 6C 6E 73 3A 78 73 64 3D 22    ice" xmlns:xsd="
 
 
Normal Request:
0x00000000   50 4F 53 54 20 2F 50 61 74 69 65 6E 74 52 78 4C    POST /TestL
0x00000010   6F 6F 6B 75 70 53 65 72 76 69 63 65 48 6F 73 74    ookupServiceHost
0x00000020   2E 73 76 63 20 48 54 54 50 2F 31 2E 31 0D 0A 48    .svc HTTP/1.1..H
0x00000030   6F 73 74 3A 20 31 32 37 2E 30 2E 30 2E 31 3A 38    ost: 127.0.0.1:8
0x00000040   33 38 33 0D 0A 43 6F 6E 74 65 6E 74 2D 54 79 70    383..Content-Typ
0x00000050   65 3A 20 74 65 78 74 2F 78 6D 6C 3B 20 63 68 61    e: text/xml; cha
0x00000060   72 73 65 74 3D 75 74 66 2D 38 0D 0A 43 6F 6E 74    rset=utf-8..Cont
0x00000070   65 6E 74 2D 4C 65 6E 67 74 68 3A 20 34 37 32 0D    ent-Length: 472.
0x00000080   0A 41 63 63 65 70 74 3A 20 61 70 70 6C 69 63 61    .Accept: applica
0x00000090   74 69 6F 6E 2F 73 6F 61 70 2B 78 6D 6C 2C 20 61    tion/soap+xml, a
0x000000A0   70 70 6C 69 63 61 74 69 6F 6E 2F 64 69 6D 65 2C    pplication/dime,
0x000000B0   20 6D 75 6C 74 69 70 61 72 74 2F 72 65 6C 61 74     multipart/relat
0x000000C0   65 64 2C 20 74 65 78 74 2F 2A 0D 0A 55 73 65 72    ed, text/*..User
0x000000D0   2D 41 67 65 6E 74 3A 20 49 42 4D 20 57 65 62 20    -Agent: IBM Web
0x000000E0   53 65 72 76 69 63 65 73 20 45 78 70 6C 6F 72 65    Services Explore
0x000000F0   72 0D 0A 43 61 63 68 65 2D 43 6F 6E 74 72 6F 6C    r..Cache-Control
0x00000100   3A 20 6E 6F 2D 63 61 63 68 65 0D 0A 50 72 61 67    : no-cache..Prag
0x00000110   6D 61 3A 20 6E 6F 2D 63 61 63 68 65 0D 0A 53 4F    ma: no-cache..SO
0x00000120   41 50 41 63 74 69 6F 6E 3A 20 22 68 74 74 70 3A    APAction: "http:
0x00000130   2F 2F 53 69 6E 67 6C 65 57 53 44 4C 2F 50 61 74    //SingleWSDL/Test
0x00000140   69 65 6E 74 52 78 4C 6F 6F 6B 75 70 53 65 72 76    LookupServ
0x00000150   69 63 65 2F 49 50 61 74 69 65 6E 74 52 78 4C 6F    ice/ITestLo
0x00000160   6F 6B 55 70 53 65 72 76 69 63 65 2F 56 61 6C 69    okUpService/Vali
0x00000170   64 61 74 65 42 75 73 69 6E 65 73 73 22 0D 0A 43    dateBusiness"..C
0x00000180   6F 6E 6E 65 63 74 69 6F 6E 3A 20 63 6C 6F 73 65    onnection: close
0x00000190   0D 0A 0D 0A 3C 73 6F 61 70 65 6E 76 3A 45 6E 76    ....<soapenv:Env
0x000001A0   65 6C 6F 70 65 20 78 6D 6C 6E 73 3A 73 6F 61 70    elope xmlns:soap
0x000001B0   65 6E 76 3D 22 68 74 74 70 3A 2F 2F 73 63 68 65    env="http://sche
0x000001C0   6D 61 73 2E 78 6D 6C 73 6F 61 70 2E 6F 72 67 2F    mas.xmlsoap.org

Hello guyz...

             Tina here......Im new to DP....could you pls help me in getting some good XSLT material so that i can learn it easily.   my email id  is- tina1252@gmail.com. please send me some material.....

 Thanks in advance.

Hello Guyz.....

              could you please send me some good materials for learning XSLT on tina1252@gmail.com.

                 That will be very helpful for me......

Thanks in advance