Neil,
Sadly, that line doesn't appear either with or without the
java.security.egd option. That appears to be a lump sum of 4-5
minutes for the SecureRandom seed thing. I'm getting a total
accumulation of ~5 minutes. But it's made up of a bunch of ~15-sec web
starts. See example below. Same two lines from Catalina.out from the
first boot and a second boot.
One other clue I've noted. The quick boot occurs on an immediate
stop/start. I have noticed a couple of times in Eclipse that if I stop
TC and leave it stopped for a while, it goes back to the long startup.
It sounds like something related to loading modules/jarFiles. On an
immediate restart the JVM wouldn't have time to unload modules before
they are needed again. But a new loading of some module on each web app
might be what's killing it (??)
JVM Version: 11.0.16+8-LTS
JVM Vendor: Red Hat, Inc.
Auto-startup of TC on EC2 startup:
28-Sep-2022 00:15:55.612 INFO [main]
org.apache.catalina.startup.HostConfig.deployDirectory Deployment
of web application directory
[/var/domains/wridz.com/webapps/idmanager] has finished in [16,991] ms
[1 example... ~20 more like it]
28-Sep-2022 00:18:40.818 INFO [main]
org.apache.catalina.startup.Catalina.start Server startup in [306666]
milliseconds
Reboot of TC
28-Sep-2022 02:28:45.854 INFO [main]
org.apache.catalina.startup.HostConfig.deployDirectory Deployment
of web application directory
[/var/domains/wridz.com/webapps/idmanager] has finished in [737] ms [1
example... ~20 more like it]
28-Sep-2022 02:28:51.476 INFO [main]
org.apache.catalina.startup.Catalina.start Server startup in [19795]
milliseconds
On 9/27/2022 8:32 PM, Neil Aggarwal wrote:
Are there perhaps
some log levels I could change that would provide more detailed
information about what step it's hung up on for loading these web apps?
I just tested this on a dev sever.
I removed the java.security.egd option and rebooted my server.
Once I waited for Tomcat to finish starting up, catalina.out had this line:
WARNING [main]
org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation
of SecureRandom instance for session ID generation using [SHA1PRNG] took
[222,741] milliseconds.
Check if your log has something similar.
Thank you,
Neil
--
Neil Aggarwal, (972) 834-1565, http://www.propfinancing.com
We offer 30 year loans on single family houses!
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