[ https://issues.apache.org/jira/browse/FELIX-3836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Clement Escoffier updated FELIX-3836: ------------------------------------- Fix Version/s: ipojo-eventadmin-handler-1.8.2 > NPE when calling InstanceDescription.getDescription() ; // > HandlerDescription is missing for > org.apache.felix.ipojo.handlers.event:subscriber handler > ------------------------------------------------------------------------------------------------------------------------------------------------------ > > Key: FELIX-3836 > URL: https://issues.apache.org/jira/browse/FELIX-3836 > Project: Felix > Issue Type: Bug > Components: iPOJO > Reporter: Jérémy Cazaux > Assignee: Clement Escoffier > Fix For: ipojo-eventadmin-handler-1.8.2 > > Attachments: bug.png > > > java.lang.NullPointerException > at > org.apache.felix.ipojo.architecture.InstanceDescription.getDescription(InstanceDescription.java:164) > at > org.apache.felix.ipojo.PrimitiveInstanceDescription.getDescription(PrimitiveInstanceDescription.java:165) > NPE when executing this line in the InstanceDescription : > instance.addElement(m_handlers[i].getHandlerInfo()); > My component has 4 handlers : [org.ow2.jonas.ipojo.interceptor:interceptor, > org.apache.felix.ipojo:provides, > org.apache.felix.ipojo.handlers.event:subscriber, > org.apache.felix.ipojo:architecture] > cazauxj@jonas$ inspect service capability 103 > JOnAS :: Services :: JOnAS report :: Extensions :: Deployables (103) provides > services: > --------------------------------------------------------------------------------------- > component.class = > org.ow2.jonas.report.extensions.deployables.internal.DeployablesReportExtension > component.description = factory name="DeployablesReportExtension" > bundle="103" state="valid" > implementation-class="org.ow2.jonas.report.extensions.deployables.internal.DeployablesReportExtension" > requiredhandlers list="[org.ow2.jonas.ipojo.interceptor:interceptor, > org.apache.felix.ipojo:provides, > org.apache.felix.ipojo.handlers.event:subscriber, > org.apache.felix.ipojo:architecture]" > missinghandlers list="[]" > provides specification="org.ow2.jonas.report.api.IReportExtension" > property name="namespace" type="java.lang.String" > value="http://jonas.ow2.org/report/deployables/1.0" > property name="event.topics" type="java.util.Dictionary" value="{}" > property name="event.filter" type="java.util.Dictionary" value="{}" > inherited interfaces="[org.ow2.jonas.report.api.IReportExtension]" > superclasses="[]" > component.properties = > [Lorg.apache.felix.ipojo.architecture.PropertyDescription;@19c59085 > component.providedServiceSpecifications = > org.ow2.jonas.report.api.IReportExtension > factory.name = DeployablesReportExtension > factory.state = 1 > objectClass = org.apache.felix.ipojo.Factory, > org.osgi.service.cm.ManagedServiceFactory > service.id = 299 > service.pid = DeployablesReportExtension > ---- > factory.name = DeployablesReportExtension > instance.name = DeployablesReportExtension-0 > namespace = http://jonas.ow2.org/report/deployables/1.0 > objectClass = org.ow2.jonas.report.api.IReportExtension > service.id = 303 > When debugging, it looks like that the array of HandlerDescription does > contain the correct number of element (4) but the element with index 2 is > NULL. So the HandlerDescription is missing for > org.apache.felix.ipojo.handlers.event:subscriber handler. However, all > HandlerManager are available from the InstanceManager (the HandlerManager > associated to the subscriber handler is not null). I have attached a picture > to illustrate this. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira