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From Reka Thirunavukkarasu <r...@wso2.com>
Subject Re: Jenkins build became unstable: Stratos-41x-Commit-Build #73
Date Thu, 08 Oct 2015 08:40:06 GMT
Hi Akila,

I found below NPE while starting group monitors for Group startup order
test case. I will check on this further to identify the usecase of it.

2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,254] DEBUG
{org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder}
-  Handling Group instance creation for the [group]:
my-group9-group-startup-order-test in the [application]
group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,254]  INFO
{org.apache.stratos.autoscaler.monitor.component.GroupMonitor} -
Starting the dependencies for the [Group]
my-group9-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,254]  WARN
{org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder}
-  Group Instance Context already exists: [group-id]
my-group9-group-startup-order-test [Group-Instance-Id]
group-startup-order-test-1
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255] DEBUG
{org.apache.stratos.autoscaler.applications.ApplicationHolder} -
Write lock released
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255]  INFO
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  Starting dependent monitor: [application] group-startup-order-test
[component] group-startup-order-test.my-tomcat1-group9-group-startup-order-test.tomcat1-group-startup-order-test.domain
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255]  INFO
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  Monitor scheduled: [type] cluster [component]
group-startup-order-test.my-tomcat1-group9-group-startup-order-test.tomcat1-group-startup-order-test.domain
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,260] DEBUG
{org.apache.stratos.cloud.controller.messaging.topology.TopologyManager}
-  Write lock released
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255] ERROR
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  An error occurred while starting monitor: [type] group [component]
my-group9-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- java.lang.NullPointerException
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.Monitor.addInstance(Monitor.java:149)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.GroupMonitor.createGroupInstanceAndAddToMonitor(GroupMonitor.java:816)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.GroupMonitor.createInstanceAndStartDependencyAtStartup(GroupMonitor.java:898)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.MonitorFactory.getGroupMonitor(MonitorFactory.java:161)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.MonitorFactory.getMonitor(MonitorFactory.java:81)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor$MonitorAdder.run(ParentComponentMonitor.java:1001)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.lang.Thread.run(Thread.java:724)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255]  INFO
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  Starting monitor: [type] cluster [component]
group-startup-order-test.my-tomcat1-group9-group-startup-order-test.tomcat1-group-startup-order-test.domain
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,255] DEBUG
{org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder}
-  Handling Group instance creation for the [group]:
my-group7-group-startup-order-test in the [application]
group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,261] DEBUG
{org.apache.stratos.autoscaler.monitor.component.GroupMonitor} -
Group monitor is running: [group] my-group9-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,261]  INFO
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  Monitor started successfully: [type] group [component]
my-group9-group-startup-order-test [dependents] none [startup-time] 0
seconds
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,260] DEBUG
{org.apache.stratos.cloud.controller.registry.RegistryManager} -
Persisting resource in registry: [resource-path]
/cloud.controller/data
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,261]  WARN
{org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder}
-  Group Instance Context already exists: [group-id]
my-group7-group-startup-order-test [Group-Instance-Id]
group-startup-order-test-1
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,262] DEBUG
{org.apache.stratos.autoscaler.applications.ApplicationHolder} -
Write lock released
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,262] ERROR
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  An error occurred while starting monitor: [type] group [component]
my-group7-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- java.lang.NullPointerException
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.Monitor.addInstance(Monitor.java:149)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.GroupMonitor.createGroupInstanceAndAddToMonitor(GroupMonitor.java:816)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.GroupMonitor.createInstanceAndStartDependencyAtStartup(GroupMonitor.java:898)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.MonitorFactory.getGroupMonitor(MonitorFactory.java:161)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.MonitorFactory.getMonitor(MonitorFactory.java:81)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor$MonitorAdder.run(ParentComponentMonitor.java:1001)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- 	at java.lang.Thread.run(Thread.java:724)
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,266] DEBUG
{org.apache.stratos.cloud.controller.registry.RegistryManager} -
Resource persisted successfully in registry: [resource-path]
/cloud.controller/data
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,266] DEBUG
{org.apache.stratos.cloud.controller.messaging.topology.TopologyManager}
-  Write lock acquired
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,266] DEBUG
{org.apache.stratos.cloud.controller.messaging.topology.TopologyManager}
-  Updating topology
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,266] DEBUG
{org.apache.stratos.cloud.controller.registry.RegistryManager} -
Persisting resource in registry: [resource-path]
/cloud.controller/topology
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,267] DEBUG
{org.apache.stratos.autoscaler.monitor.cluster.ClusterMonitor} -
Cluster instance created: [application-id] group-startup-order-test
[service-name] tomcat-group-startup-order-test [cluster-id]
group-startup-order-test.my-tomcat-group8-group-startup-order-test.tomcat-group-startup-order-test.domain
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,267]  INFO
{org.apache.stratos.autoscaler.monitor.MonitorFactory} -
ClusterMonitor created:
org.apache.stratos.autoscaler.monitor.cluster.ClusterMonitor@e2b2c2eb
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,268]  INFO
{org.apache.stratos.autoscaler.monitor.component.ParentComponentMonitor}
-  Monitor started successfully: [type] cluster [component]
group-startup-order-test.my-tomcat-group8-group-startup-order-test.tomcat-group-startup-order-test.domain
[dependents] none [startup-time] 0 seconds
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,271] DEBUG
{org.apache.stratos.cloud.controller.services.impl.CloudControllerServiceImpl}
-  Partition validation cache hit for cartridge type:
tomcat2-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,271] DEBUG
{org.apache.stratos.cloud.controller.services.impl.CloudControllerServiceImpl}
-  Deployment policy validation started for cartridge type:
tomcat2-group-startup-order-test
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,271]  INFO
{org.apache.stratos.cloud.controller.context.CloudControllerContext} -
 Partition map updated for the Cartridge:
tomcat2-group-startup-order-test. Current Partition List:
[partition-1]
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,272] DEBUG
{org.apache.stratos.cloud.controller.registry.RegistryManager} -
Resource persisted successfully in registry: [resource-path]
/cloud.controller/topology
2015-10-07 14:15:58 INFO
{org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader}:70
- [2015-10-07 14:15:58,272] DEBUG
{org.apache.stratos.cloud.controller.registry.RegistryManager} -
Persisting resource in registry: [resource-path]
/cloud.controller/data

Thanks,
Reka

On Thu, Oct 8, 2015 at 1:27 PM, Reka Thirunavukkarasu <reka@wso2.com> wrote:

> Hi Akila,
>
> Sure..Will have a look on it..
>
> Thanks,
> Reka
>
> On Thu, Oct 8, 2015 at 1:17 PM, Akila Ravihansa Perera <ravihansa@wso2.com
> > wrote:
>
>> Hi Reka,
>>
>> It seems GroupStartupOrderTestCase, ApplicationBurstingTestCase
>> and SampleApplicationsTestCase are failing intermittently even after
>> increasing the assertion timeouts. Will you be able to have a look?
>>
>> Thanks.
>>
>> On Wed, Oct 7, 2015 at 8:07 PM, Apache Jenkins Server <
>> jenkins@builds.apache.org> wrote:
>>
>>> See <https://builds.apache.org/job/Stratos-41x-Commit-Build/73/changes>
>>>
>>>
>>
>>
>> --
>> Akila Ravihansa Perera
>> WSO2 Inc.;  http://wso2.com/
>>
>> Blog: http://ravihansa3000.blogspot.com
>>
>
>
>
> --
> Reka Thirunavukkarasu
> Senior Software Engineer,
> WSO2, Inc.:http://wso2.com,
> Mobile: +94776442007
>
>
>


-- 
Reka Thirunavukkarasu
Senior Software Engineer,
WSO2, Inc.:http://wso2.com,
Mobile: +94776442007

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