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  1. Camel
  2. CAMEL-12561

camel-kubernetes: serviceCall EIP throws NullPointerException

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.21.1
    • Fix Version/s: 2.21.2, 2.22.0
    • Component/s: camel-kubernetes
    • Labels:
      None
    • Estimated Complexity:
      Unknown

      Description

      I've written the following route:

       

      rest().get("/purchases")
        .route()
        .serviceCall().name("inventory/api/purchases")
          .kubernetesServiceDiscovery();

      But when I run the service inside Openshift I get:

      org.apache.camel.RuntimeCamelException: java.lang.NullPointerException
      	at org.apache.camel.component.kubernetes.cloud.KubernetesEnvServiceDiscovery.getServices(KubernetesEnvServiceDiscovery.java:44)
      	at org.apache.camel.impl.cloud.DefaultServiceLoadBalancer.process(DefaultServiceLoadBalancer.java:132)
      	at org.apache.camel.impl.cloud.DefaultServiceCallProcessor.process(DefaultServiceCallProcessor.java:185)
      	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
      	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
      	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
      	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
      	at org.apache.camel.http.common.CamelServlet.doService(CamelServlet.java:208)
      	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:78)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
      	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
      	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
      	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
      	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
      	at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
      	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
      	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
      	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
      	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
      	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
      	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
      	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
      	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
      	at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
      	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
      	at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:64)
      	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
      	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
      	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
      	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
      	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
      	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
      	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
      	at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
      	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
      	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
      	at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
      	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
      	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
      	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
      	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
      	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:336)
      	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      	at java.lang.Thread.run(Thread.java:748)
      Caused by: java.lang.NullPointerException
      	at org.apache.camel.component.kubernetes.cloud.KubernetesEnvServiceDiscovery.getServices(KubernetesEnvServiceDiscovery.java:38)
      	... 55 more

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            • Assignee:
              lb Luca Burgazzoli
              Reporter:
              nferraro Nicola Ferraro
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              Dates

              • Created:
                Updated:
                Resolved: