Re: [wildfly-dev] 2 instance cluster in master/slave

On 27 May 2014, at 23:39, Arun Gupta <arun.gupta(a)gmail.com&gt; 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? > >

> 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.

> 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