Receive empty message

Hi,
I create a JMS ByteMessage queue and manage to enqueue. The receiver receive the onMessage event and the JMSMessageID tallies with with the sender. All seems fine BUT the message body becomes empty. I did a writeUTF at the sender but when receive and read (using readUTF), I got an empty string.. any reason for this to happen. any comments or hints will be very helpful. Thanks..
regards,
thamch

Do this:
Open the Terminal application in the Utilities folder. Paste this command line at the Terminal prompt:
sudo rm -rf ~/.Trash
Press RETURN. Enter your admin password when prompted. It will not be echoed.

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Keep receiving empty messages

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Hi,
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Hi,
here is the my requirment one source -> two target interfacess (0..1)
If u have 2 target interfaces,then this is not suffice..... u should make it as 0..unbounded both in operation mapping and message mapping.
But based on ur requirements posted above i guess u have only one inbound interface at a time based on some conditions....
But,
<messages>
<messages1>
based on condition first message type not created in mapping.
<messgaes2>
The error u r getting is because.... u want only one interface in target at a time....
Then u should not generate Message1 also in the target.
So avoid mapping to message1 if u want only message2.
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Still nt solved do post...
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Hi,
i have an file FTP receiver channel configured with content conversion. I also have set the "Empty-Message-Handling" flag to "Ignore", so empty messages with 0 kb are not written to the FTP server.
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<?xml version="1.0" encoding="UTF-8"?>
<ns0:MT_ArticleMaster xmlns:ns0="http://ihle.com/tyredating/core"></ns0:MT_ArticleMaster>
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Edited by: Manuel Schlestein on May 12, 2009 5:17 PM

>
Manuel Schlestein wrote:
> Hi,
>
> i have an file FTP receiver channel configured with content conversion. I also have set the "Empty-Message-Handling" flag to "Ignore", so empty messages with 0 kb are not written to the FTP server.
>
> My problem is now: empty file are written to FTP server although this flag is set to "Ignore".
>
> For example: A message with the following content arrives at my receiver adapter:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <ns0:MT_ArticleMaster xmlns:ns0="http://ihle.com/tyredating/core"></ns0:MT_ArticleMaster>
>
> The resulting file has 0kb.
>
> Does anyone have an idea why empty message are not getting ignored by this setting? Although the flag is set?
>
> Thanks in advance,
> MS
>
> System: PI 7.1 SP 7
>
> Edited by: Manuel Schlestein on May 12, 2009 5:17 PM
ideally the file adapter will expect a message with no content in it. so i suggest you use a simple java mapping to check if there is any content between the tags, if there is no content then write out an empty string to the outputstream else pass the same inputstream out

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Hello,
We have just upgraded the system to SP19.
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// Best regards Hans

This should work:
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Module imports..
Audit log import..
DOM imports/SAX imports..
public ModuleData process(ModuleContext moduleContext, ModuleData inputModuleData) throws ModuleException {
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          } catch(IOException e){
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Hello Experts ,
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Information
SEEBURGER/AttribMapper: Finished succesfully, 1 properties set or deleted
Information
MP: processing local module localejbs/ModuleProcessorExitBean
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Message entered AF MP exit bean and will be passed to the JCA adapter now.
Information
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Error
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Error
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Error
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State
Error on send, will be retried
Status Description
Could not deliver as2 message to partner: org.apache.commons.httpclient.NoHttpResponseException: The server as2gw.pranke.com failed to respond # null
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Sayalee

Hi,
here is the my requirment one source -> two target interfacess (0..1)
If u have 2 target interfaces,then this is not suffice..... u should make it as 0..unbounded both in operation mapping and message mapping.
But based on ur requirements posted above i guess u have only one inbound interface at a time based on some conditions....
But,
<messages>
<messages1>
based on condition first message type not created in mapping.
<messgaes2>
The error u r getting is because.... u want only one interface in target at a time....
Then u should not generate Message1 also in the target.
So avoid mapping to message1 if u want only message2.
If both message1 and message2 are created in target means... it is triggering for two interfaces.... so avoid one message1 or message2... based on some conditions u have..
Still nt solved do post...
Babu

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Hi,
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However, inspite of this, a 0KB file continues to be written.
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File Construction Mode - Add Time Stamp
Put File - Directly
Empty Message Handling - Ignore
Maximum Concurrency - 1
File Type - Binary
Can anyone please help with this.
Thanks and Regards,
Shiladitya

HI,
In one of thread the same problem was coming. Just look at the thread.
Receiver file adapter creates empty files, Empty-Message Handling SP19
Or
Follow the weblog for the same requirement.
/people/gowtham.kuchipudi2/blog/2006/01/13/stop-creation-of-an-empty-file-from-file-adapter-using-module
Thnx
Chirag
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iTunes 10.6.1.7
QuickTime not available
FairPlay 1.14.37
Apple Application Support 2.1.7
iPod Updater Library 10.0d2
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device Driver 1.57.0.0
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 1.9.5.502
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Gracenote Submit 1.9.5.143
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Intel Corporation, Mobile Intel(R) 965 Express Chipset Family
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netsh winsock reset
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iTunes 10.5 for Windows: May see performance issues and blank iTunes Store
http://support.apple.com/kb/TS4123?viewlocale=en_US

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BPM handle empty message in send step

Hi, Friends:
I have a following BPM sceario(PI7.1 EHP1)
It mainly has following steps:
Receive -> Transformation (Multi-Mapping) -> Fork (4 branches: one send step each branch)
The multi-mapping result is to generate 4 types of messages based on logic.
Sometimes all 4 types of message generated, and sometimes only one type of message generated.
When there is a message not generated, the send step generate error which is not caught in exception branch.
I searched forum, so far not lucky to find solution.
Any idea how to handle empty message (do not send it) in send step?
Regards
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Edited by: Liang Ji on Dec 7, 2010 8:42 PM

Hi, Abhishek:
The reason to use Fork is that all the branches can be reached.
By using switch, it only judge one input value and only one condition turns true.
Actually in most cases, the number of my input value is more than one, saying two or more message types generated.
And this is not multi-line situaion, because the messages generated are different types.
Your reply remind me to add switch inside fork.
Regards
Liang
Edited by: Liang Ji on Dec 8, 2010 5:32 PM

Receive empty message

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