Re: Multi-threaded soap call issue.

I suspect the problem is in your client code.  The Call class is not thread safe.  For a multithreaded client, each thread should have its own Call instance.

Scott Nichol

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----- Original Message ----- 
From: <[email protected]>
To: <[email protected]>; <[email protected]>
Sent: Wednesday, August 18, 2004 6:08 PM
Subject: Multi-threaded soap call issue.


> Hello,
> 
> We have a web service running on IBM Websphere.
> 
> It seems to be working fine and multiple clients are able to access it. I 
> have a strange problem though.
> 
> 
> When a multi-threaded client program invokes it (having around 50 threads 
> and making multiple calls on the same thread), then
> sometimes I get a "java -- no signature match" exception. When i looks at 
> the input call, it seems to be that the parameters of 3 - 4
> calls are present in the same call (the same parameters are repeated over 
> and over for the single call)
> 
> My question is this.
> 
> 1. Does soap have some limitation with multi-threading?
> 
> 2. Is there some setting i need to have in websphere to overcome this?
> 
> Please let me know. Any help would be appreciated.
> 
> Regards,
> Srikanth
> 
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> 
>