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HonorGod,<br />
<br />
Thank you for the comment. This confirms what I have found so far.<br />
<br />
I will leave this question open for a little longer in case someone has something to add, and if nobody has anything to say, I will mark your comment as the answer.<br />
<br />
Alex
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HonorGod,

Thank you for the comment. This confirms what I have found so far.

I will leave this question open for a little longer in case someone has something to add, and if nobody has anything to say, I will mark your comment as the answer.

Alex

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You're welcome, and good luck
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Yes, certainly. Thank you HonorGod for the answer, and sorry for the delay marking it as such.<br />
<br />
Alex
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Yes, certainly. Thank you HonorGod for the answer, and sorry for the delay marking it as such.

Alex

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<div class="content wysiwyg-content">
On Windows, IBM's WAS 5.1 comes with IBM's JDK 1.4.2.<br />
Is it possible to change JDK and run WAS 5.1 with IBM's JDK 1.5.0?<br />
I tried, but get errors at the startup. I realize that this is not supported by IBM, but expect to get some performance improvement with this newer JDK.<br />
<br />
Alex
</div>
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On Windows, IBM's WAS 5.1 comes with IBM's JDK 1.4.2.
Is it possible to change JDK and run WAS 5.1 with IBM's JDK 1.5.0?
I tried, but get errors at the startup. I realize that this is not supported by IBM, but expect to get some performance improvement with this newer JDK.

Alex

Runing WAS 5.1 with IBM's JDK 1.5

Java application servers that support the Java EE platform and features include JOnAS from Object Web, WildFly (formerly JBoss AS) from JBoss, Geronimo from Apache, TomEE from Apache, Resin Java Application Server from Caucho Technology, Blazix from Desiderata Software, Enhydra Server from Enhydra.org, and GlassFish from Oracle. Commercial Java app servers include WebLogic by Oracle, WebSphere from IBM and the open source JBoss Enterprise Application Platform (JBoss EAP) by Red Hat.