Great work Raj! On Saturday, March 21, 2015, Rajkumar Rajaratnam <[email protected]> wrote:
> Found couple of issues with n-level-nesting, fixed those and pushed to > master. Created a sample with 5 level nesting and everything works fine. > > > > > Please refer the n-level-nesting sample application > https://github.com/apache/stratos/tree/master/samples/applications/n-level-nesting > for more information.. > > Thanks. > > > On Fri, Mar 20, 2015 at 5:26 PM, Rajkumar Rajaratnam <[email protected] > <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: > >> I fixed this NPE and pushed to master. >> >> Thanks. >> >> On Fri, Mar 20, 2015 at 10:25 AM, Imesh Gunaratne <[email protected] >> <javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote: >> >>> Hi Shaheed, >>> >>> A great finding! It looks like a functional issue to me, we will review >>> this and get back to you soon! >>> >>> Thanks >>> >>> On Fri, Mar 20, 2015 at 4:25 AM, Shaheedur Haque (shahhaqu) < >>> [email protected] <javascript:_e(%7B%7D,'cvml','[email protected]');>> >>> wrote: >>> >>>> Hi, >>>> >>>> >>>> >>>> I can happily create Applications with just one Cartridge, or one level >>>> of nested Group or two levels of nested Group. But the 3rd fails like >>>> this: >>>> >>>> >>>> >>>> TID: [0] [STRATOS] [2015-03-19 22:43:53,248] INFO >>>> {org.apache.stratos.autoscaler.services.impl.AutoscalerServiceImpl} - >>>> Cartridge group successfully added: [group-name] shaheed-3 >>>> >>>> TID: [0] [STRATOS] [2015-03-19 22:43:54,032] ERROR >>>> {org.apache.stratos.rest.endpoint.handlers.CustomThrowableExceptionMapper} >>>> - Internal server error >>>> >>>> java.lang.NullPointerException >>>> >>>> at >>>> org.apache.stratos.rest.endpoint.util.converter.ObjectConverter.convertCartridgeReferenceBeansToStubCartridgeContexts(ObjectConverter.java:1369) >>>> >>>> at >>>> org.apache.stratos.rest.endpoint.util.converter.ObjectConverter.convertGroupDefinitionsToStubGroupContexts(ObjectConverter.java:1490) >>>> >>>> at >>>> org.apache.stratos.rest.endpoint.util.converter.ObjectConverter.convertApplicationDefinitionToStubApplicationContext(ObjectConverter.java:1176) >>>> >>>> at >>>> org.apache.stratos.rest.endpoint.api.StratosApiV41Utils.addApplication(StratosApiV41Utils.java:1030) >>>> >>>> at >>>> org.apache.stratos.rest.endpoint.api.StratosApiV41.addApplication(StratosApiV41.java:594) >>>> >>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>>> >>>> … >>>> >>>> >>>> >>>> The failing Application looks like this (I can provides formatted >>>> output if needed, but this more compact): >>>> >>>> >>>> >>>> POST error from https://10.0.0.101:9443/api/applications using >>>> {"alias": "shaheed-3", "applicationId": "shaheed-3", "components": >>>> {"cartridges": [], "groups": [{"name": "shaheed-3", "min": 1, "max": 1, >>>> "alias": "shaheed-3", "cartridges": [], "groups": [{"name": "blade", "min": >>>> 1, "max": 2, "alias": "blade", "cartridges": [{"cartridgeMin": 1, >>>> "cartridgeMax": 10000000, "type": "cartridge-proxy", "subscribableInfo": >>>> {"alias": "cartridge-proxy-1x0", "deploymentPolicy": "static-1", >>>> "artifactRepository": {"repoUsername": "user", "repoUrl": " >>>> http://xxx:10080/git/default.git";, "privateRepo": true, >>>> "repoPassword": "c-policy-2"}, "autoscalingPolicy": "economyPolicy"}}, >>>> {"cartridgeMin": 1, "cartridgeMax": 10000000, "type": "cisco-sample-vm", >>>> "subscribableInfo": {"alias": "cisco-sample-vm-1x0", "deploymentPolicy": >>>> "static-1", "artifactRepository": {"repoUsername": "user", "repoUrl": " >>>> http://xxx:10080/git/default.git";, "privateRepo": true, >>>> "repoPassword": "c-policy-2"}, "autoscalingPolicy": "economyPolicy"}}], >>>> "groups": [{"name": "slice", "min": 1, "max": 1, "alias": "slice", >>>> "cartridges": [{"cartridgeMin": 1, "cartridgeMax": 10000000, "type": >>>> "cartridge-proxy", "subscribableInfo": {"alias": "cartridge-proxy-2x0", >>>> "deploymentPolicy": "static-1", "artifactRepository": {"repoUsername": >>>> "user", "repoUrl": "http://xxx:10080/git/default.git";, "privateRepo": >>>> true, "repoPassword": "c-policy-1a"}, "autoscalingPolicy": >>>> "economyPolicy"}}, {"cartridgeMin": 1, "cartridgeMax": 10000000, "type": >>>> "cisco-sample-vm", "subscribableInfo": {"alias": "cisco-sample-vm-2x0", >>>> "deploymentPolicy": "static-1", "artifactRepository": {"repoUsername": >>>> "user", "repoUrl": "http://xxx:10080/git/default.git";, "privateRepo": >>>> true, "repoPassword": "c-policy-1b"}, "autoscalingPolicy": >>>> "economyPolicy"}}], "groups": []}]}]}]}}: ('500 Server Error: Internal >>>> Server Error', u'Internal server error') >>>> >>>> >>>> >>>> And the corresponding Cartridge Group looks like this: >>>> >>>> >>>> >>>> stratos> describe-cartridge-group shaheed-3 >>>> >>>> Service Group : shaheed-3 >>>> >>>> >>>> {"name":"shaheed-3","groups":[{"name":"blade","groups":[{"name":"slice","cartridges":["cartridge-proxy","cisco-sample-vm"],"groupScalingEnabled":false,"dependencies":{"startupOrders":["cartridge.cartridge-proxy-2x0,cartridge.cisco-sample-vm-2x0"],"terminationBehaviour":"terminate-none"}}],"cartridges":["cartridge-proxy","cisco-sample-vm"],"groupScalingEnabled":false,"dependencies":{"terminationBehaviour":"terminate-none"}}],"groupScalingEnabled":false,"dependencies":{"terminationBehaviour":"terminate-none"}} >>>> >>>> >>>> >>>> I have verified that all referenced Cartridges are in fact present. How >>>> can I tell what caused the Null pointer exception? >>>> >>>> >>>> >>>> Thanks, Shaheed >>>> >>>> >>>> >>> >>> >>> >>> -- >>> Imesh Gunaratne >>> >>> Technical Lead, WSO2 >>> Committer & PMC Member, Apache Stratos >>> >> >> >> >> -- >> Rajkumar Rajaratnam >> Committer & PMC Member, Apache Stratos >> Software Engineer, WSO2 >> >> Mobile : +94777568639 >> Blog : rajkumarr.com >> > > > > -- > Rajkumar Rajaratnam > Committer & PMC Member, Apache Stratos > Software Engineer, WSO2 > > Mobile : +94777568639 > Blog : rajkumarr.com > -- Sent from Gmail Mobile
