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Posted to fx-dev@ws.apache.org by Mancinelli Elodie <el...@bull.net> on 2006/08/21 15:42:14 UTC

How can I lost message?

Hi all,

I have make a client-server with sandesha2 and I want to test the waste 
of messages. For this, I put the server and the client on differents 
computers and I unplug the Network cable but I'm not sure it's really a 
good solution. Furthermore, messages, which are send during the 
disconnection, are never send back.
How do you test the WSRM? How do you lost messages?

I change the value of markers present in the module.xml file but I don't 
find a good configuration because messages nerver send back.
Here is my configuration:
     <wsrm:AcknowledgementInterval>3000</wsrm:AcknowledgementInterval>
      <wsrm:RetransmissionInterval>6000</wsrm:RetransmissionInterval>
      <!-- '-1' conveys that there is no limit to the max. number of 
retransmissions.-->
      <wsrm:MaximumRetransmissionCount>-1</wsrm:MaximumRetransmissionCount>
      <wsrm:ExponentialBackoff>true</wsrm:ExponentialBackoff>
      <wsrm:InactivityTimeout>-1</wsrm:InactivityTimeout>
      <wsrm:InactivityTimeoutMeasure>seconds</wsrm:InactivityTimeoutMeasure>
      <wsrm:InvokeInOrder>false</wsrm:InvokeInOrder>
      <!-- These will not be overriden by service level policies -->
      <wsrm:MessageTypesToDrop>none</wsrm:MessageTypesToDrop>
Do think that my configuration could be bad and stop the sending of 
messages?

Thanks you for your time.

Regards
 
Elodie

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Re: How can I lost message?

Posted by Chamikara Jayalath <ch...@gmail.com>.
Hi Elodie,

If the link fails Sadesha2 keeps retransmitting messages. Accoding to ur
configurations there is no limit on the number of retransmissions. So
messages that get lost due to the network disconnection should be sent when
the link comes up again.

Since you have mentioned the ExponentionBackoff property to true. The
affective retransmission interval will increase after every transmission.

Chamikara


On 8/21/06, Mancinelli Elodie <el...@bull.net> wrote:
>
> Hi all,
>
> I have make a client-server with sandesha2 and I want to test the waste
> of messages. For this, I put the server and the client on differents
> computers and I unplug the Network cable but I'm not sure it's really a
> good solution. Furthermore, messages, which are send during the
> disconnection, are never send back.
> How do you test the WSRM? How do you lost messages?
>
> I change the value of markers present in the module.xml file but I don't
> find a good configuration because messages nerver send back.
> Here is my configuration:
>      <wsrm:AcknowledgementInterval>3000</wsrm:AcknowledgementInterval>
>       <wsrm:RetransmissionInterval>6000</wsrm:RetransmissionInterval>
>       <!-- '-1' conveys that there is no limit to the max. number of
> retransmissions.-->
>
>       <wsrm:MaximumRetransmissionCount>-1</wsrm:MaximumRetransmissionCount>
>       <wsrm:ExponentialBackoff>true</wsrm:ExponentialBackoff>
>       <wsrm:InactivityTimeout>-1</wsrm:InactivityTimeout>
>
>       <wsrm:InactivityTimeoutMeasure>seconds</wsrm:InactivityTimeoutMeasure>
>       <wsrm:InvokeInOrder>false</wsrm:InvokeInOrder>
>       <!-- These will not be overriden by service level policies -->
>       <wsrm:MessageTypesToDrop>none</wsrm:MessageTypesToDrop>
> Do think that my configuration could be bad and stop the sending of
> messages?
>
> Thanks you for your time.
>
> Regards
>
> Elodie
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: sandesha-dev-unsubscribe@ws.apache.org
> For additional commands, e-mail: sandesha-dev-help@ws.apache.org
>
>

Re: How can I lost message?

Posted by Chamikara Jayalath <ch...@gmail.com>.
Hi Elodie,

If the link fails Sadesha2 keeps retransmitting messages. Accoding to ur
configurations there is no limit on the number of retransmissions. So
messages that get lost due to the network disconnection should be sent when
the link comes up again.

Since you have mentioned the ExponentionBackoff property to true. The
affective retransmission interval will increase after every transmission.

Chamikara


On 8/21/06, Mancinelli Elodie <el...@bull.net> wrote:
>
> Hi all,
>
> I have make a client-server with sandesha2 and I want to test the waste
> of messages. For this, I put the server and the client on differents
> computers and I unplug the Network cable but I'm not sure it's really a
> good solution. Furthermore, messages, which are send during the
> disconnection, are never send back.
> How do you test the WSRM? How do you lost messages?
>
> I change the value of markers present in the module.xml file but I don't
> find a good configuration because messages nerver send back.
> Here is my configuration:
>      <wsrm:AcknowledgementInterval>3000</wsrm:AcknowledgementInterval>
>       <wsrm:RetransmissionInterval>6000</wsrm:RetransmissionInterval>
>       <!-- '-1' conveys that there is no limit to the max. number of
> retransmissions.-->
>
>       <wsrm:MaximumRetransmissionCount>-1</wsrm:MaximumRetransmissionCount>
>       <wsrm:ExponentialBackoff>true</wsrm:ExponentialBackoff>
>       <wsrm:InactivityTimeout>-1</wsrm:InactivityTimeout>
>
>       <wsrm:InactivityTimeoutMeasure>seconds</wsrm:InactivityTimeoutMeasure>
>       <wsrm:InvokeInOrder>false</wsrm:InvokeInOrder>
>       <!-- These will not be overriden by service level policies -->
>       <wsrm:MessageTypesToDrop>none</wsrm:MessageTypesToDrop>
> Do think that my configuration could be bad and stop the sending of
> messages?
>
> Thanks you for your time.
>
> Regards
>
> Elodie
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: sandesha-dev-unsubscribe@ws.apache.org
> For additional commands, e-mail: sandesha-dev-help@ws.apache.org
>
>