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OMEROclient very slow to start

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OMEROclient very slow to start

Postby bernie » Mon Aug 17, 2009 12:19 pm

We have an OMERO server beta 4.03 and can connect without any problems using the beta 4.03 clients from our windows machines and a linux workstation (Centos 5.3 64bit, OpenJDK Runtime Environment (build 1.6.0-b09))

I have installed the OMEROclients on another Linux workstation (Centos -4 x86_64, Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_11-b03)) and they take 200 seconds to load up completely. The top half of the splash screen appears with the message: starting Cahing Service, but the bottom half, which contains the login boxes, takes 200 seconds to appear. Once there I can logon.

Here is the startup script in OMEROinsight_unix.sh:

cd /usr/local/OMERO.clients-Beta4.0.3.linux
java -Xms128000000 -Xmx256000000 -jar omero.insight.jar

As a poosibly relevant aside, when stating ImageJ it open almost immediately, but the bouncy icon contiinues for some time (possibly 200 seconds!)

I've opened up the firewall ports 4063/tcp, 4063 udp and disabled SElinux.

Bernie
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Re: OMEROclient very slow to start

Postby cxallan » Wed Aug 19, 2009 2:21 pm

One thought here is maybe you're firewalling off the update check that happens when the application starts? The update check is an HTTP request to http://upgrade.openmicroscopy.org.uk/.
cxallan
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Joined: Fri May 01, 2009 8:07 am


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