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Subject: Generated Stub Thread-safe?
Date: Fri, 20 Jan 2006 11:53:47 +1300
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Thread-Topic: Generated Stub Thread-safe?
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From: "Ferguson, Neil, VF-NZ" <Neil.Ferguson@vodafone.com>
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Hi.

I was wondering if anybody could give me a definitive answer on whether
the stub generated by WSDL2Java (Axis 1.3) is thread-safe (i.e. it can
safely be used by multiple concurrent threads without external
synchronization)? Unfortunately "I've tried it and it works" probably
won't be enough for me, I'll probably need some documentation to back it
up.

Also, if it is thread-safe are there any performance implications of
multiple threads using it (i.e. it does lots of synchronization
internally)?

Perhaps I should just pool my stubs to be on the safe side. Any
thoughts?

Thanks.

Neil.

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<P><FONT SIZE=3D2 FACE=3D"Courier New">Hi.</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Courier New">I was wondering if anybody could g=
ive me a definitive answer on whether the stub generated by WSDL2Java (Ax=
is 1.3) is thread-safe (i.e. it can safely be used by multiple concurrent=
=20threads without external synchronization)? Unfortunately &quot;I've tr=
ied it and it works&quot; probably won't be enough for me, I'll probably =
need some documentation to back it up.</FONT></P>

<P><FONT SIZE=3D2 FACE=3D"Courier New">Also, if it is thread-safe are the=
re any performance implications of multiple threads using it (i.e. it doe=
s lots of synchronization internally)?</FONT></P>

<P><FONT SIZE=3D2 FACE=3D"Courier New">Perhaps I should just pool my stub=
s to be on the safe side. Any thoughts?</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Courier New">Thanks.</FONT>
</P>

<P><FONT SIZE=3D2 FACE=3D"Courier New">Neil.</FONT>
</P>


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<DIV><FONT face=3DArial><FONT size=3D2>Have you seen our website? .... </=
FONT><A=20
href=3D"http://www.vodafone.co.nz"><FONT size=3D2>www.vodafone.co.nz</FON=
T></A><FONT=20
size=3D2> </FONT></FONT></DIV>
<DIV><FONT face=3DArial></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial><FONT size=3D2>Manage Your Account, check your Vo=
dafone Mail=20
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the sender immediately.&nbsp; Thank you.</FONT></FONT></DIV>
<DIV><FONT face=3DArial size=3D1></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D1>Unless otherwise stated, any views or op=
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New Zealand Limited.</FONT></DIV>
<DIV><FONT face=3DArial size=3D1></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D1><STRONG>20 Viaduct Harbour Avenue, Priva=
te Bag=20
92161, Auckland 1030<BR>Telephone + 64 9 355 2000<BR>Facsimile + 64 9 355=
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