Issue with multiple instances of OC4J and one JDK installation

Hi,
I've successfully installed two instances of OC4J 10g (10.1.3.0.0) on a single server and am able to run with two differently named JDK 5.0 installs.
However, I've not been able to concurrently run both instances with a single JDK. The 2nd OC4J instance starts, but then stops immediately with a JVM termination.
Does anyone have an idea of the cause and a possible solution to the problem, as the current arrangement adds a level of complexity to upgrades that I'd like to remove?
Thanks,
Malcolm White

I run two OC4J 10.1.3.1 instances in parallel without any problem. Both instances use the same JDK and run without any problems. Seems you have some problems in you configuration.
Best,
Manfred

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Many issues with network of 2 AE and one AEBS

I have a well functioning small WDS network of two airport express (AE) stations, a wireless printer, a G4 iMac and a 12" PB. One of the AE is hooked into the cable modem with an ethernet cable and is set-up as the main base station. The other functions as a remote to extend the network.
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(Airpot Utility worked great when I added my second AE to the WDS network. But when doing exactly the same for the AEBS, I get error messages as above.)

I solved all my problems mentioned above. It took a while to figure out.
First I discovered that connecting the Airport Extreme N Basestation (AEBS) to an existing WDS network gave me continuous errors: I couldn't update the firmware from 7.0 to 7.1.1 etc.
So I reset my Airport Express (Ax) which was previously acting as a remote and I reset the AEBS. I kept the Ax (which was acting as a main station and is attached by ethernet to the cable modem) as is. I set up all 3 near each other.
While keeping the reset Ax and AEBS in default settings, I selected my existing Network in the airport menu icon and then I selected the AEBS in the Airport Utility and was able to update the firmware of the AEBS.
Settings for the Ax acting as a main station: WDS settings: Participate in WDS; allow wireless clients. Internet: I set connection sharing to "share public IP address". DHCP and NAT at default settings. Channel 6. ( I discovered that the main station and the two remotes need to be on the same channel!). Set up as a main station, allow wireless clients and and added Mac addresses of the Ax and AEBS. Updated.
Then I started by adding the AEBS the WDS Network created by the main station: participate in network; allow network to be extended = off. Set up as a WDS remote. Allow wireless clients. Added main station Mac address. Internet connection sharing = off. File sharing enabled. Channel 6. Updated.
Same set-up for the Ax as a remote.
Now I can access my two USB drives wirelessly over the network and each remote has an IP address.
I did a speed test over my wireless connection for internet speed. Results: Download: 9442 kBit/s
Upload: 1006 kBit/s
Answer time: 13ms
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Since I've installed Mountain Lion, I am having lock up issues with multiple programs. MS Outlook has crashed and I've lost all my folders. HELP?

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anyway, problem 2 and 3 are still to be solved.
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For those needing help fixing their system and putting it back to Lion or Mountain Lion, this is what I have done to eliminate all my issues in about an hour (depending on your internet connection).
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If you want to keep Maverick's here is a good post on the apple discussion board to help you out:
https://discussions.apple.com/docs/DOC-6161
If you just want to totally get rid of it and put back what you had before, this is the short version of how to do so:
https://discussions.apple.com/docs/DOC-3353
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OS X Mountain Lion: Reinstall OS X (direct from Apple support site, not someone else):
http://support.apple.com/kb/PH10763?viewlocale=en_US
OS X: About OS X Recovery (also from apple support directly and includes some instructions just the same as previous links above):
http://support.apple.com/kb/HT4718
Just in case you aren't sure what it will all look like as you are doing things, this is a link to show you a few pics of what you will see as you as you are going through the process, it can be helpful for those who aren't sure what they are doing or how to do things at all:
http://www.apple.com/osx/recovery/
This is a way to download the Mountain Lion disk info from the server
http://support.apple.com/kb/DL1433
I hope this helps someone, it was amazing for me and my system is working perfect again like it was, battery life is way better went from like 3 hours to like 5 (not on full charge by the way, after it sat for a while doing the online update which took a while so that's saying something alone, huge improvement). I plan to wait a while before attempting to reinstall Maverick's, long enough for them to fix the bugs.

Multiple instances of OC4J on the same machine

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www.elephantwalker.com

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