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Subject: Re: org.apache.catalina.util.SessionIdGenerator createSecureRandom
 consumes a lot of time, how to avoid it?
From: Daniel Mikusa <dmikusa@gopivotal.com>
In-Reply-To: 
 <451437DA52A157459E0275B30A72951E012F00@SG70XWXCHMBA01.zap.alcatel-lucent.com>
Date: Thu, 11 Jul 2013 08:32:22 -0400
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 <451437DA52A157459E0275B30A72951E012F00@SG70XWXCHMBA01.zap.alcatel-lucent.com>
To: "Tomcat Users List" <users@tomcat.apache.org>

Try taking a look at "Entropy Source" here.

  http://wiki.apache.org/tomcat/HowTo/FasterStartUp

Dan

On Jul 11, 2013, at 3:16 AM, "Wan, Jian Ming (Jian Ming)" =
<jian_ming.wan@alcatel-lucent.com> wrote:

> Some time tomcat took a long time to start up. =46rom the log, I can =
see. What shall I do?
>=20
> Jul 10, 2013 1:01:12 PM org.apache.catalina.util.SessionIdGenerator =
createSecureRandom
> INFO: Creation of SecureRandom instance for session ID generation =
using [SHA1PRNG] took [25,121] milliseconds.
>=20


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