[jboss-jira] [JBoss JIRA] (AS7-4488) Subsequent stop start of a server leads to errors
Emanuel Muckenhuber (JIRA)
jira-events at lists.jboss.org
Fri Apr 27 06:09:18 EDT 2012
[ https://issues.jboss.org/browse/AS7-4488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12688296#comment-12688296 ]
Emanuel Muckenhuber commented on AS7-4488:
------------------------------------------
There is a "blocking" parameter for the start and stop operation. I am not entirely sure if that is already in 7.1.1, but this should help.
I'll keep this issue open for now and see if there are some improvements we could make for a future release.
> Subsequent stop start of a server leads to errors
> -------------------------------------------------
>
> Key: AS7-4488
> URL: https://issues.jboss.org/browse/AS7-4488
> Project: Application Server 7
> Issue Type: Bug
> Components: Domain Management
> Affects Versions: 7.1.1.Final
> Reporter: Michael Voegele
> Assignee: Emanuel Muckenhuber
> Labels: cli, dmr, server-start, server-stop
>
> Please have a look at following log (after all the second part with *operation start* and *result success stopping*):
> {code:xml}
> 2012-04-12 11:24:10,450 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - About to execute following operation:
> {
> "operation" : "stop",
> "address" : [
> {
> "host" : "master"
> },
> {
> "server-config" : "server-1"
> }
> ]
> }
> 2012-04-12 11:24:10,469 [Remoting "management-client" write-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" write-1', selector sun.nio.ch.WindowsSelectorImpl at 8bab67
> 2012-04-12 11:24:10,490 [Remoting "management-client" read-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" read-1', selector sun.nio.ch.WindowsSelectorImpl at 1f23dc
> 2012-04-12 11:24:10,849 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - Operation was executed, result is:
> {
> "outcome" : "success",
> "result" : "STOPPING"
> }
> 2012-04-12 11:24:10,849 [main] DEBUG com.*tech.jet.jboss.dmr.tasks.DmrGenericJsonTask - Successfully executed DmrGenericJsonTask.
> 2012-04-12 11:24:10,855 [main] DEBUG com.*tech.jet.jboss.dmr.template.provider.TemplateProvider - About to parse template 'test-template-domain_server-start'.
> 2012-04-12 11:24:10,879 [main] DEBUG com.*tech.jet.jboss.dmr.template.provider.TemplateProvider - Successfully parsed template 'test-template-domain_server-start'.
> 2012-04-12 11:24:10,880 [main] DEBUG com.*tech.jet.jboss.dmr.tasks.DmrGenericJsonTask - About to execute DmrGenericJsonTask.
> 2012-04-12 11:24:10,880 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - About to execute following operation:
> {
> "operation" : "start",
> "address" : [
> {
> "host" : "master"
> },
> {
> "server-config" : "server-1"
> }
> ]
> }
> 2012-04-12 11:24:10,902 [Remoting "management-client" write-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" write-1', selector sun.nio.ch.WindowsSelectorImpl at 1674a1b
> 2012-04-12 11:24:10,944 [Remoting "management-client" read-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" read-1', selector sun.nio.ch.WindowsSelectorImpl at 3243bf
> 2012-04-12 11:24:11,201 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - Operation was executed, result is:
> {
> "outcome" : "success",
> "result" : "STOPPING"
> }
> 2012-04-12 11:24:34,952 [main] DEBUG com.*tech.jet.jboss.dmr.tasks.DmrGenericJsonTask - Successfully executed DmrGenericJsonTask.
> 2012-04-12 11:24:51,440 [main] DEBUG com.*tech.jet.jboss.dmr.template.provider.TemplateProvider - About to load template 'test-template-domain_server-restart' with filename 'test/templates/domain/server-restart.xml'.
> 2012-04-12 11:24:51,441 [main] DEBUG com.*tech.jet.jboss.dmr.template.provider.TemplateProvider - About to parse template 'test-template-domain_server-restart'.
> 2012-04-12 11:24:51,472 [main] DEBUG com.*tech.jet.jboss.dmr.template.provider.TemplateProvider - Successfully parsed template 'test-template-domain_server-restart'.
> 2012-04-12 11:24:51,472 [main] DEBUG com.*tech.jet.jboss.dmr.tasks.DmrGenericJsonTask - About to execute DmrGenericJsonTask.
> 2012-04-12 11:24:51,472 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - About to execute following operation:
> {
> "operation" : "restart",
> "address" : [
> {
> "host" : "master"
> },
> {
> "server-config" : "server-1"
> }
> ]
> }
> 2012-04-12 11:24:51,488 [Remoting "management-client" read-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" read-1', selector sun.nio.ch.WindowsSelectorImpl at 138d8fa
> 2012-04-12 11:24:51,502 [Remoting "management-client" write-1] DEBUG org.xnio.nio - Started channel thread 'Remoting "management-client" write-1', selector sun.nio.ch.WindowsSelectorImpl at 11499ff
> 2012-04-12 11:24:51,768 [main] DEBUG com.*tech.jet.jboss.dmr.DmrClient - Operation was executed, result is:
> {
> "outcome" : "failed",
> "failure-description" : "JBAS010946: Cannot restart server server-1 as it is not currently started; it is STOPPING",
> "rolled-back" : true
> }
> {code}
> I understand that these operations are executed asynchronously and that the use case is rare, but still it should work.
> Also, if again configuration is changed via dmr having impact on the server being started/stopped/restarted, this leads to subsequent errors.
> In an automated environment, configuration is changed in a row and also servers need to be stopped/started/restarted in this same row. Either an error should be thrown when trying to start a server which is being stopped or maybe, for configuration purposes, a boolean option synchronous could be provided in the handler as param.
> Thanks!
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