Exactely. I guess Robert stopped the JADE GUI with some other action than "shutdown platform", which would be the correct way to do it.
Regarding the security issue: I will put an alternative "to do" list on jadejessprotege.net in the next days, with instructions on how to sign all the jars (including jess.jar). If the problem was really security related, it should go away once all-permissions has been set for all the jars in use. java web start is very convenient, but also tricky: you don't have classpath issues any more but you have to sign a lot of jars... :) Oliver Hoffmann At 06:34 PM 5/02/2002 +0100, Ronald Cornet (via protege-discussion) wrote: >Looks to me like the solution might be in the 'rmi.AlreadyBoundException'. > >Apparently, the application terminate in an improper way, not releasing >the handle to a port. >This prevents the next startup, and explains the working startup after >reboot. It might be that waiting for half an hour also solves the problem... >I've had this problem with a crashing RMI app a couple of years ago, and >as far as I remembered: waiting, rebooting, or changing the port that RMI >uses were the only solutions. And , of course, building an app that >releases all handles before exiting, even if it end in an error state. > >Hope this helps for anyone who wants to delve into JADE source.... > >Regards, Ronald > >At 18:17 5-2-2002, you wrote: >>Hi, >> >>The platform I use is windows 2000, and both the JDK and Web Start >>versions are identical. I've taken a look at the JessTab to see where >>the real problems occur. Using the WebStart console it becomes clear >>that the problem is due to security issues. I do not know how to change >>these permissions, so here my answer stops. >> >>A bigger problem for me is that the Jade Agent Container GUI only starts >>the first time it is executed, and crashed every next time. When the >>computer is restarted, the program again simply works only the first >>time, which does not seem to be the intention (I think). The >>JavaWebStart console gives the following error message: >> >>Java Web Start Console, started Tue Feb 05 17:46:07 GMT+01:00 2002 >>Java 2 Runtime Environment: Version 1.3.0_02 by Sun Microsystems Inc. >>Logging to file: C:\Documents and Settings\Robert\Bureaublad\jade start >> This is JADE 2.4 - 2001/09/25 10:47:18 >> downloaded in Open Source, under LGPL restrictions, >> at http://jade.cselt.it/ >> >>Communication failure while contacting agent platform. >>jade.core.IMTPException: Problem starting JADE Runtime System. [Wrapping >>an java.rmi.AlreadyBoundException: JADE] >> at >>jade.imtp.rmi.RMIIMTPManager.remotize(RMIIMTPManager.java:220) >> at >>jade.core.MainContainerImpl.register(MainContainerImpl.java:123) >> at >>jade.core.AgentContainerImpl.joinPlatform(AgentContainerImpl.java:460) >> at jade.core.Runtime.createMainContainer(Runtime.java:95) >> at jade.Boot.main(Boot.java:413) >> at java.lang.reflect.Method.invoke(Native Method) >> at com.sun.javaws.Launcher.executeApplication(Unknown Source) >> at com.sun.javaws.Launcher.executeMainClass(Unknown Source) >> at com.sun.javaws.Launcher.continueLaunch(Unknown Source) >> at com.sun.javaws.Launcher.handleApplicationDesc(Unknown Source) >> at com.sun.javaws.Launcher.handleLaunchFile(Unknown Source) >> at com.sun.javaws.Launcher.run(Unknown Source) >> at java.lang.Thread.run(Thread.java:484) >>Exiting now! >> >>Hopefully, this is just because I'm doing something terribly wrong. I >>must admit that I am not familiar with WebStart and am probably a >>contributing factor to this error. >> >>I hope that this information is in any way useful to you >> Robert >> >> >> >>-----Oorspronkelijk bericht----- >>Van: [EMAIL PROTECTED] >>[mailto:[EMAIL PROTECTED]] Namens Oliver >>Hoffmann >>Verzonden: dinsdag 5 februari 2002 14:09 >>Aan: [EMAIL PROTECTED] >>CC: JADE; JESS >>Onderwerp: RE: Protege build 861 / VAMP -> jadejessprotege.net >> >>Robert, >> >>thank you for the feedback. We have to find out whether you did >>something >>wrong (unlikely) or whether java web start behaves inconsistently (much >>more likely), your configuration is significantly different from the one >>I >>tested in (very likely) or I made a mistake in my description (one might >> >>wish this is unlikely, but...). What configuration do you work with? I >>work >>with Windows Me, jdk1.3.1_02 and java web start 1.0.1_01 >>Maybe you can change the java web start configuration so that the java >>console comes up (which displays more error messages) and you can also >>try >>to type (batch demo.clp) at the JESS console within Protege. The fact >>that >>demo.clp can't be found could either be the result of it being in the >>wrong >>jar, the wrong "path" within a jar or java web start not allowing >>loading >>of this file from a jar due to "security" issues. If the file demo.clp >>has >>to be moved within a jar or from one jar to another, the solution is >>easy. >>If there are any weird security issues, then the best solution is to >>sign >>jess.jar and ask for all-permissions in jess-extension.jnlp. But: Then >>all >>jars would have to have the same signature and I tried to make it easy >>for >>you and signed everything (except JESS, which I am not allowed to sign >>or >>re-distribute). In my test setup, everything worked without signing >>JESS, >>but if this does not hold, you would have to sign all jars yourself. So: >> >>depending on what caused the error on your machine I can upload a new >>"to >>do" list. >> >>cheers from foggy Vienna >> >>:) Oliver >> >> >> >> >>---------------------------------------------------------------------- >>To unsubscribe, send email to [EMAIL PROTECTED] with >>"unsubscribe protege-discussion" in the message body (no quotes). >>If this doesn't work, contact [EMAIL PROTECTED] > > >###################################################################### >Ronald Cornet, M.Sc. email: [EMAIL PROTECTED] >dept. of Medical Informatics phone: +31 (0)20 566 5188 >Academic Medical Center, Room J2-256 fax: +31 (0)20 691 9840 >P.O.Box 22700 >1100 DE Amsterdam >The Netherlands 'The truth is out there' > > >---------------------------------------------------------------------- >To unsubscribe, send email to [EMAIL PROTECTED] with >"unsubscribe protege-discussion" in the message body (no quotes). >If this doesn't work, contact [EMAIL PROTECTED] -------------------------------------------------------------------- To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) 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