jmeter-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "David Brown" <da...@davidwbrown.name>
Subject Re: telnet to slave @ 1099 OK but Connection refused from jmeter-server
Date Wed, 06 Feb 2008 23:20:22 GMT
Hello sebb, thanks very much for your help which completely resolved the issue but opened yet
another Pandora's Box. In a previous off-list communication to me you clarified an issue I
was experiencing once I was able to invoke a full Test Plan using remote distributed Master/Slave
testing. The clarification I am referring to is a known bug with multiple ThreadGroup users
in a Test Plan run as: Remote Start All. The link you sent follows:

http://issues.apache.org/bugzilla/show_bug.cgi?id=44126

Please reply with how to find out if there is any active development on this bug? Should I
join the development ML? Is there anything I can do to help resolve the issue(s) with remote
distributed testing? Please advise, David.

sebb wrote ..
> Turns out that the problem was on the client node - it was sending its
> address as 127.0.1.1, so of course the server could not reply to it.
> 
> That's why the test started OK, but failed when a sample was generated.
> 
> On 02/02/2008, David Brown <david@davidwbrown.name> wrote:
> > Hello Sebb, I have sent the logs to your off-list address. Thanks for the efforts,
> David.
> >
> > sebb wrote ..
> > > Ah, it was not clear to me that the test started OK, but failed during
> > > the run - it seems when one of the Listeners tries to return a result.
> > >
> > > I'll need the full logs for both client and server, but please don't
> > > post them to the list.
> > >
> > > S///
> > > On 01/02/2008, David Brown <david@davidwbrown.name> wrote:
> > > > Hello Sebb, thanks for the speedy reply. Please find included below the
logs
> > > your requested. I ran a grep on all (dot).log files using the arg: jmeter.engine:
> > > >
> > > > ************************************************
> > > > Slave (Server) node logs
> > > > ************************************************
> > > >
> > > > jmeter-server.log:2008/02/01 12:27:49 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > Starting backing engine on 1099
> > > > jmeter-server.log:2008/02/01 12:27:49 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > Creating RMI registry (server.rmi.create=true)
> > > > jmeter-server.log:2008/02/01 12:27:49 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > Creating JMeter engine on host dumbledore
> > > > jmeter-server.log:2008/02/01 12:27:49 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Listeners will be started after enabling running version
> > > > jmeter-server.log:2008/02/01 12:27:49 INFO  - jmeter.engine.StandardJMeterEngine:
> > > To revert to the earlier behaviour, define jmeterengine.startlistenerslater=false
> > > > jmeter-server.log:2008/02/01 12:27:51 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > Bound to registry on port 1099
> > > > jmeter-server.log:2008/02/01 12:27:51 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > Reset
> > > > jmeter-server.log:2008/02/01 12:27:51 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > received host: 192.168.1.2
> > > > jmeter-server.log:2008/02/01 12:28:01 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > received test tree
> > > > jmeter-server.log:2008/02/01 12:28:01 INFO  - jmeter.engine.RemoteJMeterEngineImpl:
> > > running test
> > > > jmeter-server.log:2008/02/01 12:28:01 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Running the test!
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfStart(StandardJMeterEngine.java:233)
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine.run(StandardJMeterEngine.java:364)
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfStart(StandardJMeterEngine.java:233)
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine.run(StandardJMeterEngine.java:364)
> > > > jmeter-server.log:2008/02/01 12:28:12 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Starting 1 threads for group Thread Group JPetstore. Ramp up = 1.
> > > > jmeter-server.log:2008/02/01 12:28:12 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Continue on error
> > > > jmeter-server.log:2008/02/01 12:28:31 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Ending thread Thread Group JPetstore 1-1
> > > > jmeter-server.log:2008/02/01 12:28:31 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Stopping test
> > > > jmeter-server.log:2008/02/01 12:28:31 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Notifying test listeners of end of test
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfEnd(StandardJMeterEngine.java:248)
> > > > jmeter-server.log:      at org.apache.jmeter.engine.StandardJMeterEngine$StopTest.run(StandardJMeterEngine.java:321)
> > > > jmeter-server.log:2008/02/01 12:28:31 INFO  - jmeter.engine.StandardJMeterEngine:
> > > Test has ended
> > > >
> > > > *************************************************************
> > > > Master (client) node logs
> > > > *************************************************************
> > > >
> > > > 2008/02/01 18:24:27 INFO  - jmeter.JMeter: LogLevel: jmeter.engine=DEBUG
> > > > 2008/02/01 18:25:41 INFO  - jmeter.engine.ClientJMeterEngine: about to
run
> remote
> > > test
> > > > 2008/02/01 18:25:41 INFO  - jmeter.engine.ClientJMeterEngine: done initiating
> > > run command
> > > > 2008/02/01 18:25:41 INFO  - jmeter.engine.ClientJMeterEngine: running
clientengine
> > > run method
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > false
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> false
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.ObjectProperty:
> > > org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.visualizers.SimpleDataWriter
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.reporters.ResultCollector
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Simple Data Writer
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Simple Data Writer
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > true
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> true
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:25:41 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:25:41 INFO  - jmeter.engine.ConvertListeners: num threads
=
> 1
> > > > 2008/02/01 18:25:41 INFO  - jmeter.engine.ClientJMeterEngine: sent host
=192.168.1.2
> > > > 2008/02/01 18:25:49 INFO  - jmeter.engine.ClientJMeterEngine: sent test
> > > > 2008/02/01 18:25:50 INFO  - jmeter.engine.ClientJMeterEngine: sent run
command
> > > > 2008/02/01 18:28:34 INFO  - jmeter.engine.ClientJMeterEngine: about to
run
> remote
> > > test
> > > > 2008/02/01 18:28:34 INFO  - jmeter.engine.ClientJMeterEngine: done initiating
> > > run command
> > > > 2008/02/01 18:28:34 INFO  - jmeter.engine.ClientJMeterEngine: running
clientengine
> > > run method
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > false
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> false
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.ObjectProperty:
> > > org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.visualizers.SimpleDataWriter
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.reporters.ResultCollector
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Simple Data Writer
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Simple Data Writer
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > true
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> true
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:28:34 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:28:34 INFO  - jmeter.engine.ConvertListeners: num threads
=
> 1
> > > > 2008/02/01 18:28:34 INFO  - jmeter.engine.ClientJMeterEngine: sent host
=192.168.1.2
> > > > 2008/02/01 18:28:36 INFO  - jmeter.engine.ClientJMeterEngine: sent test
> > > > 2008/02/01 18:28:36 INFO  - jmeter.engine.ClientJMeterEngine: sent run
command
> > > > 2008/02/01 18:32:24 INFO  - jmeter.engine.ClientJMeterEngine: about to
run
> remote
> > > test
> > > > 2008/02/01 18:32:24 INFO  - jmeter.engine.ClientJMeterEngine: done initiating
> > > run command
> > > > 2008/02/01 18:32:24 INFO  - jmeter.engine.ClientJMeterEngine: running
clientengine
> > > run method
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > false
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> false
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.ObjectProperty:
> > > org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> org.apache.jmeter.samplers.SampleSaveConfiguration@f94d0c71
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.visualizers.SimpleDataWriter
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > org.apache.jmeter.reporters.ResultCollector
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Simple Data Writer
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Simple Data Writer
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.BooleanProperty:
> > > true
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Won't replace
> true
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > Distributed Test JPetstore
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: About to
replace
> > > in property of type: class org.apache.jmeter.testelement.property.StringProperty:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:32:24 DEBUG - jmeter.engine.util.ValueReplacer: Replacement
> result:
> > > /home/david/projects/chevron/tc_assessment/test/test_plans/jboss/jpetstore_results_dist.jtl
> > > > 2008/02/01 18:32:24 INFO  - jmeter.engine.ConvertListeners: num threads
=
> 1
> > > > 2008/02/01 18:32:24 INFO  - jmeter.engine.ClientJMeterEngine: sent host
=192.168.1.2
> > > > 2008/02/01 18:32:34 INFO  - jmeter.engine.ClientJMeterEngine: sent test
> > > > 2008/02/01 18:32:34 INFO  - jmeter.engine.ClientJMeterEngine: sent run
command
> > > >
> > > > N.B. - the client machine logs time-date stamp is wrong
> > > >
> > > > sebb wrote ..
> > > > > There are some log entries missing.
> > > > >
> > > > > What are all the messages containing the string "jmeter.engine."
from
> > > > > the server and client logs please?
> > > > >
> > > > >
> > > > >
> > > > > On 01/02/2008, David Brown <david@davidwbrown.name> wrote:
> > > > > > Hello Sebb, thanks for the speedy reply. Your right I do not
see a page
> (bad
> > > > > choice of terms). But, I do see a very reasonable return for the
telnet
> session
> > > > > connection to the slave:
> > > > > >
> > > > > > david@worktop:~$ telnet 192.168.1.2 1099
> > > > > > Trying 192.168.1.2...
> > > > > > Connected to 192.168.1.2.
> > > > > > Escape character is '^]'.
> > > > > >
> > > > > > I do the same thing when trying to <ping> an email server
(SMTPd). I
> feel
> > > reasonably
> > > > > comfortable that I have no firewall or network issues. The 127.0.0.1
loopback
> > > is
> > > > > what the jmeter-server is looking for and even though I have introduced
> the
> > > JMETER_CMD_LINE_ARG
> > > > > as shown below I still get <Connection refused>.
> > > > > >
> > > > > > I have defined the HOST variable and placed it in jmeter-server.sh:
> > > > > >
> > > > > > HOST="-Djava.rmi.server.hostname=192.168.1.2"
> > > > > > java $SERVER $JVM_ARGS -jar `dirname $0`/ApacheJMeter.jar $HOST
-s "$@"
> > > > > >
> > > > > > The jmeter-server.log on the slave clearly shows the non-loopback
host
> IP
> > > address
> > > > > was accepted and set the RMI hostname property accordingly. But,
once the
> test
> > > > > starts it reverts back to the loopback address namely: 127.0.0.1
> > > > > >
> > > > > > Logs:
> > > > > >
> > > > > > INFO jmeter.samplers.RemoteListenerWrapper: Test Started on
192.168.1.2
> > > > > > ERROR jmeter.samplers.RemoteLintenerWrapper: testStarted(host)
java.rmi.ConnectException:
> > > > > connection refused to host: 127.0.0.1
> > > > > >
> > > > > > My question is how does the loopback creep back into the process
since
> JMeter
> > > > > has been configured to use another IP? Do I need to disable the loopback
> altogether
> > > > > at interface: lo?
> > > > > >
> > > > > > What more information or diagnostic may I perform to gather
better informational
> > > > > help?
> > > > > >
> > > > > > Tests and monitoring pending: please advise, David.
> > > > > >
> > > > > >
> > > > > > sebb wrote ..
> > > > > > > You should not see a page when telnetting to the RMI server
on 1099
> > > > > > >
> > > > > > > On 01/02/2008, David Brown <david@davidwbrown.name>
wrote:
> > > > > > > > Hello JMeter gurus, Peter Lin et. al. and users, I
have previously
> posted
> > > > > a similar
> > > > > > > problem and it was ignored probably for good reason. I
am able to telnet
> > > <slave-host>
> > > > > > > 1099 and I get the expected page as if I were connecting
to an email
> server
> > > > > @ port
> > > > > > > 25. The connection is of course the RMI listener running
for the JMeter
> > > slave
> > > > > @
> > > > > > > port 1099. However, when I run the Test Plan all I get
is Connection
> refused.
> > > > > I
> > > > > > > applied the Sergey Ten tips (from the JMeter remote test
doco) in the
> jmeter
> > > > > shell
> > > > > > > script but it affords no change. Googling for this problem
returns
> very
> > > few
> > > > > useful
> > > > > > > tips. Any and all suggestions, advice, rants or raves welcomed.
Please
> > > advise,
> > > > > > > David.
> > > > > > > >
> > > > > > > > ---------------------------------------------------------------------
> > > > > > > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > > > > > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > > > > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> > > > > >
> > > > > > ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > > > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> > > > > >
> > > > > >
> > > > >
> > > > > ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> > > >
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> > For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> >
> >
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: jmeter-user-help@jakarta.apache.org

---------------------------------------------------------------------
To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: jmeter-user-help@jakarta.apache.org


Mime
View raw message