Re: sfDaemon problem with SUSE Base system

Hi Gary,

The only thing that I have seen that is unusual is that you are using an IBM jvm. We don't test SF against that JVM but I will try to see it it works for me or not.  In any case this should not be the problem because we don't use anything outside the java spec and we have successfully  run all our tests with Sun's JVM and BEA's JVM (JRockit).

"J2RE 1.5.0 IBM J9 2.3 Linux x86-32 j9vmxi3223-20061001 (JIT enabled)"

Did you try the nslookup test for your host?

I made a mistake with my previous request because I wanted the file generated when the daemon is started with -d (diagnostics) option: sfDaemon -d >daemon_output.txt

Julio

From: Robinson, Gary [mailto:[email protected]]
Sent: 20 February 2008 10:52
To: Guijarro, Julio; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

Hi Julio,

Here are my output files (attached) as requested.

Thanks,
Gary


From: Guijarro, Julio [mailto:[email protected]]
Sent: 20 February 2008 10:02
To: Robinson, Gary; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

I don't know what could be the problem.

Could you check if  nslookup works for that host?

Could you modify default.ini and modify the following lines to enable debugging and stack traces:
   org.smartfrog.sfcore.logging.LogImpl.logLevel=2
   org.smartfrog.sfcore.common.Logger.logStackTrace=true

When you start the daemon make sure that you redirect the output to a file (ex.  Add ">file.txt") and send it to us.

If you have ANT installed could you do the same when executing "ant -diagnostics". Hopefully this will give us enough information to see what is going wrong.

Julio

From: Robinson, Gary [mailto:[email protected]]
Sent: 20 February 2008 09:23
To: Guijarro, Julio; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

Hi Julio,

I have tried enabling the line in default.ini as suggested and the daemon still output the same error . I have also made sure that my /etc/hosts file has an entry for 'localhost'. The problem still persists. Any further suggestions?

Thanks,
Gary

From: Guijarro, Julio [mailto:[email protected]]
Sent: 19 February 2008 17:25
To: Robinson, Gary; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

I haven't tried it in a host with network configuration problems but you can try to modify default.ini  (<SFHOME>/bin/default.ini)

and enable this line:
# org.smartfrog.sfcore.processcompound.sfRootLocatorBindAddress=localhost

Then replace "localhost" with whatever your ip is or check that your /etc/hosts file has an entry for "localhost 127.0.0.1"

Let know if this works for you.

Julio


From: Robinson, Gary [mailto:[email protected]]
Sent: 19 February 2008 16:58
To: Guijarro, Julio; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

Hi Julio,

Thanks for your help.

Is there any way I can avoid this problem by explicitly setting the IP address for the daemon to run on? If so what is the syntax for this?

Thanks,
Gary

From: Guijarro, Julio [mailto:[email protected]]
Sent: 19 February 2008 16:46
To: Robinson, Gary; smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: RE: sfDaemon problem with SUSE Base system

Hi Gary,

The problem you are experiencing is because Java (and therefore SmartFrog) is failing to resolve the IP address of your machine. This clearly points to a network configuration problem.

The first WARNING is notifying you about the problem.

The subsequent exception is caused by the same problem. SF tries to store the IP address of the host machine in the daemon context and but it fails because the InetAddress object returned by Java is null.

 I will protect this method so that it does report the exception with a better message and it does not terminate the daemon. This will only help when running a daemon in standalone mode (sfRun) because this problem reports that the daemon is not remotely reachable.

You can get a diagnostics report by running sfDaemon -d.  This will check various things in your configuration.

Julio

From: smartfrog-users-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org [mailto:smartfrog-users-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of Robinson, Gary
Sent: 19 February 2008 16:07
To: smartfrog-users-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: [Smartfrog-users] sfDaemon problem with SUSE Base system


Hi all,


I get the following problem when I try to start my SmartFrog daemon. The sfDaemon is trying to run within a chrooted base system (also tried via pxe boot and get the same problem). Ifconfig returns that I have an ip address of 192.168.1.100. Any help is much appreciated. Thanks :)

linux:/opt/smartfrog/dist/bin # ./sfDaemon

SFHOME undefined, using /opt/smartfrog/dist as base directory

SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT)

(C) Copyright 1998-2008 Hewlett-Packard Development Company, LP

2008/02/19 23:36:21:277 UTC [WARN ][main] SFCORE_LOG - SmartFrog security is NOT  active

2008/02/19 23:36:21:343 UTC [WARN ][main] SFCORE_LOG - Network test localhost: [ Failed], Failed to resolve localhost ip, 1203464181343ms, SmartFrogException:: F ailed to get Inet address of the localhost, cause: java.net.UnknownHostException : linux: linux, SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT)

2008/02/19 23:36:22:889 UTC [ERROR][main] SFCORE_LOG - SmartFrogContextException:: 'value' is null during sfReplaceAttribute, SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT), primContext: included, primContext: included <SmartFrogContextException:: 'value' is null during sfReplaceAttribute

    SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT)

    primContext: included

    primContext: included>

        SmartFrogContextException:: 'value' is null during sfReplaceAttribute, SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT), primContext: included, primContext: included

        at org.smartfrog.sfcore.common.ContextImpl.sfReplaceAttribute(ContextImpl.java:254)

        at org.smartfrog.sfcore.prim.PrimImpl.sfReplaceAttribute(PrimImpl.java:487)

        at org.smartfrog.sfcore.prim.PrimImpl.sfDeployWith(PrimImpl.java:725)

        at org.smartfrog.sfcore.compound.CompoundImpl.sfDeployWith(CompoundImpl.java:470)

        at org.smartfrog.sfcore.processcompound.ProcessCompoundImpl.sfDeployWith(ProcessCompoundImpl.java:270)

        at org.smartfrog.sfcore.prim.PrimDeployerImpl.deploy(PrimDeployerImpl.java:108)

        at org.smartfrog.sfcore.prim.PrimDeployerImpl.deploy(PrimDeployerImpl.java:246)

        at org.smartfrog.sfcore.deployer.SFDeployer.deploy(SFDeployer.java:94)

        at org.smartfrog.sfcore.processcompound.SFProcess.deployComponent(SFProcess.java:200)

        at org.smartfrog.sfcore.processcompound.SFProcess.deployProcessCompound(SFProcess.java:337)

        at org.smartfrog.SFSystem.createRootProcess(SFSystem.java:619)

        at org.smartfrog.SFSystem.runSmartFrog(SFSystem.java:613)

        at org.smartfrog.SFSystem.runSmartFrog(SFSystem.java:583)

        at org.smartfrog.SFSystem.execute(SFSystem.java:431)

        at org.smartfrog.SFSystem.main(SFSystem.java:392)

SmartFrogDeploymentException: unnamed component. SmartFrogContextException:: 'value' is null during sfReplaceAttribute, SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT), primContext: included, primContext: included, cause: SmartFrogContextException:: 'value' is null during sfReplaceAttribute,    SmartFrog 3.12.022 (2008-02-14 16:55:15 GMT),    primContext: included,    primContext: included

Kind Regards,
Gary

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