Hi Udara,
We have introduced the following API method to undeploy an application [1]:
POST /applications/{applicationId}/undeploy
Reka: Did you made the above modifcation to undeploy an application and
then delete it if we receive a DELETE request for a running application?
[1]
https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Stratos+API+Reference
Thanks
On Thu, Dec 18, 2014 at 11:22 PM, Udara Liyanage <[email protected]> wrote:
>
> Hi Reka,
>
> Thank I will continue testing tomorrow.
>
>
>
> Touched, not typed. Erroneous words are a feature, not a typo.
> On Dec 18, 2014 11:16 PM, "Reka Thirunavukkarasu" <[email protected]> wrote:
>
>> Hi Udara,
>>
>> I have fixed the flow in ff9379f66cd5c66dfa3bcba42df4c949407f2883. With
>> the same undeploy application command, application runtime will get removed
>> after wiping out the members of the clusters. Now i could undeploy
>> the application and deploy the same again without any issue.
>>
>> Thanks,
>> Reka
>>
>> On Thu, Dec 18, 2014 at 7:36 PM, Reka Thirunavukkarasu <[email protected]>
>> wrote:
>>>
>>> It seems that we are not removing the runtime and trying to remove the
>>> policy/persisted application. Since we have changed the application
>>> deployment flow, the earlier application undeployment is no longer working.
>>> We will have to fix this...
>>>
>>> Thanks,
>>> Reka
>>>
>>> On Thu, Dec 18, 2014 at 7:30 PM, Udara Liyanage <[email protected]> wrote:
>>>>
>>>> Hi Imesh,
>>>>
>>>> I deployed application and deployment policy. Instances got started up
>>>> successfully. Now I want to terminate the instances.
>>>>
>>>> I tried undeploying as below.
>>>> *curl -X DELETE -H "Content-Type: application/json"
>>>> -d@'json/dep_single_group.json' -k -v -u admin:admin
>>>> https://54.151.228.132:9443/api/applications/app_cartridge_v1/undeploy
>>>> <https://54.151.228.132:9443/api/applications/app_cartridge_v1/undeploy>*
>>>>
>>>> It resulted in below warning.
>>>>
>>>> TID: [0] [STRATOS] [2014-12-18 13:43:48,324] WARN
>>>> {org.apache.stratos.autoscaler.applications.topic.ApplicationBuilder} -
>>>> Application has been found in the ApplicationsTopology: [application-id]
>>>> app_cartridge_v1, Please unDeploy the Application Policy before deleting
>>>> the Application definition.
>>>>
>>>> Then I tried undeploying application which completed successfully.
>>>> *curl -X DELETE -H "Content-Type: application/json"
>>>> -d@'json/dep_single_group.json' -k -v -u admin:admin
>>>> https://54.151.228.132:9443/api/applications/app_cartridge_v1/
>>>> <https://54.151.228.132:9443/api/applications/app_cartridge_v1/>*
>>>> TID: [0] [STRATOS] [2014-12-18 13:43:36,273] INFO
>>>> {org.apache.stratos.autoscaler.api.AutoScalerServiceImpl} - Application
>>>> deleted successfully: [application-id]
>>>>
>>>> Then I tried undeployed again which resulted in following error. I
>>>> think application deletion causes the NPE below.
>>>>
>>>> *curl -X DELETE -H "Content-Type: application/json"
>>>> -d@'json/dep_single_group.json' -k -v -u admin:admin
>>>> https://54.151.228.132:9443/api/applications/app_cartridge_v1/undeploy
>>>> <https://54.151.228.132:9443/api/applications/app_cartridge_v1/undeploy>*
>>>> TID: [0] [STRATOS] [2014-12-18 13:43:48,325] ERROR
>>>> {org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver} - Exception
>>>> occurred while trying to invoke service method undeployApplication
>>>> java.lang.NullPointerException
>>>> at
>>>> org.apache.stratos.autoscaler.api.AutoScalerServiceImpl.undeployApplication(AutoScalerServiceImpl.java:249)
>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>> at
>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>>> at
>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>> at java.lang.reflect.Method.invoke(Method.java:606)
>>>> at
>>>> org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212)
>>>> at
>>>> org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:66)
>>>> at
>>>> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>>> at
>>>> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>>>> at
>>>> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
>>>> at
>>>> org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>>> at
>>>> org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
>>>> at
>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
>>>> at
>>>> org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
>>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
>>>> at
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>>> at
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
>>>> at
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>>>> at
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>>> at
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>>>> at
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>>>> at
>>>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>>>> at
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>>> at
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>>> at
>>>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
>>>> at
>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>>>> at
>>>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
>>>> at
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>>>> at
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>>>> at
>>>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>>>> at
>>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>>>> at
>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>>>> at
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>> at
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>> at java.lang.Thread.run(Thread.java:744)
>>>> TID: [0] [STRATOS] [2014-12-18 13:43:48,326] ERROR
>>>> {org.apache.axis2.receivers.AbstractMessageReceiver} -
>>>> org.apache.axis2.AxisFault
>>>>
>>>>
>>>> --
>>>>
>>>> Udara Liyanage
>>>> Software Engineer
>>>> WSO2, Inc.: http://wso2.com
>>>> lean. enterprise. middleware
>>>>
>>>> web: http://udaraliyanage.wordpress.com
>>>> phone: +94 71 443 6897
>>>>
>>>
>>>
>>> --
>>> Reka Thirunavukkarasu
>>> Senior Software Engineer,
>>> WSO2, Inc.:http://wso2.com,
>>> Mobile: +94776442007
>>>
>>>
>>>
>>
>> --
>> Reka Thirunavukkarasu
>> Senior Software Engineer,
>> WSO2, Inc.:http://wso2.com,
>> Mobile: +94776442007
>>
>>
>>
--
Imesh Gunaratne
Technical Lead, WSO2
Committer & PMC Member, Apache Stratos
