I think master/slave is now configured on two nodes, Domain Controller
shows the following message:
[Host Controller] 16:34:18,888 INFO [org.jboss.as.domain] (Host
Controller Service Threads - 32) JBAS010918: Registered remote slave
host "slave", WildFly 8.1.0.CR2 "Kenny"
Deployed/enabled a simple app and assigned to other-server-group and
saw the log message:
[Host Controller] 18:57:19,508 INFO [org.jboss.as.repository] (XNIO-1
task-9) JBAS014900: Content added at location
/Users/arungupta/tools/wildfly-8.1.0.CR2/domain/data/content/c4/f73f651f03c68d3a7b29686519e6142bccdfa4/content
The app is now accessible on master and slave on :8330.
By default, if an app is deployed to other-server-group on Domain
Controller, does it get deployed to all servers in that server-group ?
If the two nodes are on the same host then session replication work.
This is the first time I've configured nodes on two different hosts
and can't get session replication to work. That is, session attributes
added to the application on one node (master) are not visible on the
other node (slave). What configuration am I missing ?
Arun
On Tue, May 27, 2014 at 5:02 PM, Arun Gupta <arun.gupta(a)gmail.com> wrote:
On Tue, May 27, 2014 at 4:13 PM, Kabir Khan
<kabir.khan(a)jboss.com> wrote:
>
> On 27 May 2014, at 23:39, Arun Gupta <arun.gupta(a)gmail.com> wrote:
>
>> Trying to following the instructions at:
>>
>>
https://docs.jboss.org/author/display/WFLY8/WildFly+8+Cluster+Howto
>>
>> This shows how to setup a 2-instance cluster in master/slave where
>> master is on my laptop and slave is on a Raspi. Couple of questions
>> ...
>>
>> 1). Why the following entry is still referring to 9999 ? Shouldn't it be 9990
?
>>
>> <domain-controller>
>> <remote host="10.211.55.7" port="9999"/>
>> </domain-controller>
>>
>> FTR it only works with 9999, not with 9990.
>>
>> Domain Controller shows the message:
>>
>> [Host Controller] 15:36:22,811 INFO [org.jboss.as.domain] (Host
>> Controller Service Threads - 28) JBAS010918: Registered remote slave
>> host "slave", WildFly 8.1.0.CR2 “Kenny”
> It looks like we hardcode the old “remote://“ protocol in
RemoteDomainConnectionService rather than the new http-remoting protocol, so it is a bug.
I am not sure if that is something we should attempt to negotiate explicitly, or to make
the <remote> element take a ‘protocol’ attribute?
>>
>>
Filed
https://issues.jboss.org/browse/WFLY-3410 for tracking.
>> 2). Master is throwing the following exception:
>>
>> 22:15:25,094 INFO [org.jboss.as.process.Server:server-one.status]
>> (ProcessController-threads - 3) JBAS012017: Starting process
>> 'Server:server-one'
>> [Server:server-one] Error occurred during initialization of VM
>> [Server:server-one] Server VM is only supported on ARMv7+ VFP
> This ^^ seems to be the real error. Try removing “-server” in the jvm-options.
I removed -server from domain.sh, didn't realize its hardcoded in
host.xml. It worked after commenting in host.xml. Is that a bug as
well ?
Arun
>
>> 22:15:25,557 INFO [org.jboss.as.process.Server:server-one.status]
>> (reaper for Server:server-one) JBAS012010: Process 'Server:server-one'
>> finished with an exit status of 1
>> [Host Controller] 22:15:26,408 INFO [org.jboss.as.host.controller]
>> (ProcessControllerConnection-thread - 2) JBAS010926: Unregistering
>> server server-one
>> [Host Controller] 22:15:26,495 INFO [org.jboss.as.host.controller]
>> (Controller Boot Thread) JBAS010922: Starting server server-two
>> 22:15:26,417 ERROR [org.jboss.as.process.Server:server-one.status]
>> (ProcessController-threads - 3) JBAS012006: Failed to send data bytes
>> to process 'Server:server-one' input stream: java.io.IOException:
>> Stream closed
>> at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:434)
>> [rt.jar:1.7.0_40]
>> at java.io.OutputStream.write(OutputStream.java:116) [rt.jar:1.7.0_40]
>> at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
>> [rt.jar:1.7.0_40]
>> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
>> [rt.jar:1.7.0_40]
>> at java.io.FilterOutputStream.flush(FilterOutputStream.java:140)
>> [rt.jar:1.7.0_40]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.flush(BaseNCodecOutputStream.java:125)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.flush(BaseNCodecOutputStream.java:137)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.Base64OutputStream.flush(Base64OutputStream.java:44)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.close(BaseNCodecOutputStream.java:154)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.Base64OutputStream.close(Base64OutputStream.java:44)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.ManagedProcess.sendStdin(ManagedProcess.java:164)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.ProcessController.sendStdin(ProcessController.java:207)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.ProcessControllerServerHandler$InitMessageHandler$ConnectedMessageHandler.handleMessage(ProcessControllerServerHandler.java:140)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.protocol.ConnectionImpl.safeHandleMessage(ConnectionImpl.java:269)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.protocol.ConnectionImpl$1$1.run(ConnectionImpl.java:223)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>> [rt.jar:1.7.0_40]
>> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>> [rt.jar:1.7.0_40]
>> at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_40]
>> at org.jboss.threads.JBossThread.run(JBossThread.java:122)
>> [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
>> 22:15:26,573 ERROR [org.jboss.as.protocol.connection]
>> (ProcessController-threads - 3) JBAS016610: Failed to read a message:
>> java.io.IOException: Stream closed
>> at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:434)
>> [rt.jar:1.7.0_40]
>> at java.io.OutputStream.write(OutputStream.java:116) [rt.jar:1.7.0_40]
>> at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
>> [rt.jar:1.7.0_40]
>> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
>> [rt.jar:1.7.0_40]
>> at java.io.FilterOutputStream.flush(FilterOutputStream.java:140)
>> [rt.jar:1.7.0_40]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.flush(BaseNCodecOutputStream.java:125)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.flush(BaseNCodecOutputStream.java:137)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.Base64OutputStream.flush(Base64OutputStream.java:44)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.BaseNCodecOutputStream.close(BaseNCodecOutputStream.java:154)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.stdin.Base64OutputStream.close(Base64OutputStream.java:44)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.ManagedProcess.sendStdin(ManagedProcess.java:164)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.ProcessController.sendStdin(ProcessController.java:207)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.ProcessControllerServerHandler$InitMessageHandler$ConnectedMessageHandler.handleMessage(ProcessControllerServerHandler.java:140)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
org.jboss.as.process.protocol.ConnectionImpl.safeHandleMessage(ConnectionImpl.java:269)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at org.jboss.as.process.protocol.ConnectionImpl$1$1.run(ConnectionImpl.java:223)
>> [wildfly-process-controller-8.1.0.CR2.jar:8.1.0.CR2]
>> at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>> [rt.jar:1.7.0_40]
>> at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>> [rt.jar:1.7.0_40]
>> at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_40]
>> at org.jboss.threads.JBossThread.run(JBossThread.java:122)
>> [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
>>
>> Same error for server-two as well.
>>
>> Trying to explicitly start server-three on slave gives the same error.
>>
>> This is all using 8.1 CR2.
>>
>> Any idea what might be wrong ?
>>
>> Thanks
>> Aru
>>
>> --
>>
http://blog.arungupta.me
>>
http://twitter.com/arungupta
>> _______________________________________________
>> wildfly-dev mailing list
>> wildfly-dev(a)lists.jboss.org
>>
https://lists.jboss.org/mailman/listinfo/wildfly-dev
>
--
http://blog.arungupta.me
http://twitter.com/arungupta