[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-596) mod_cluster stop/stop-context operations do not send STOP-* in when session draining was unsuccessful

[Bogdan Sikora (JIRA)]

     [ https://issues.jboss.org/browse/MODCLUSTER-596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bogdan Sikora updated MODCLUSTER-596:
-------------------------------------
    Tester:   (was: Bogdan Sikora)


> mod_cluster stop/stop-context operations do not send STOP-* in when session draining was unsuccessful
> -----------------------------------------------------------------------------------------------------
>
>                 Key: MODCLUSTER-596
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-596
>             Project: mod_cluster
>          Issue Type: Bug
>          Components: Core & Container Integration (Java)
>    Affects Versions: 1.3.6.Final
>            Reporter: Radoslav Husar
>            Assignee: Radoslav Husar
>             Fix For: 2.0.0.Alpha1, 1.3.7.Final
>
>
> CLI operation description
> {noformat}
> [standalone at localhost:9990 /] /subsystem=modcluster/:read-operation-description(name=stop
> {
>     "outcome" => "success",
>     "result" => {
>         "operation-name" => "stop",
>         "description" => "Tell reverse proxies that all contexts on the node can't process requests.",
>         "request-properties" => {"waittime" => {
>             "type" => INT,
>             "description" => "Timeout to wait for all contexts to stop.",
>             "expressions-allowed" => false,
>             "required" => false,
>             "nillable" => true,
>             "default" => 10,
>             "unit" => "SECONDS"
>         }},
>         "reply-properties" => {},
>         "read-only" => false,
>         "runtime-only" => true
>     }
> }
> {noformat}
> With default and non-distributable context or draining strategy set to ALWAYS.
> * stop() or stop-context is called
> * Disable creating any new session by sending DISABLE-APP command to balancer 
> {noformat}
> "context" => {"/clusterbench" => {
>                         "requests" => 0,
>                         "status" => "disabled"
>                     }}
> {noformat}
> * Session drain
> {noformat}
> 2017-05-10 09:19:09,956 INFO  [org.jboss.modcluster] (management-handler-thread - 1) MODCLUSTER000046: Starting to drain 1 active sessions from default-host:/clusterbench in 10 seconds.
> {noformat}
> * Session timeout is 5 minutes so it fails
> {noformat}
> 2017-05-10 09:26:05,081 WARN  [org.jboss.modcluster] (management-handler-thread - 1) MODCLUSTER000025: Failed to drain 1 remaining active sessions from default-host:/clusterbench within 10.0 seconds
> {noformat}
> *_+{color:red}Issue{color}+_*
> * Stop-app should be sent to balancer to stop context/node, but node/context stays disabled. This happens even if session drain is successful. 
> {noformat}
> "context" => {"/clusterbench" => {
>                         "requests" => 0,
>                         "status" => "disabled"
>                     }}
> {noformat}



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