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https://issues.apache.org/jira/browse/CAMEL-12561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Work on CAMEL-12561 started by Luca Burgazzoli.
-----------------------------------------------
> camel-kubernetes: serviceCall EIP throws NullPointerException
> -------------------------------------------------------------
>
> Key: CAMEL-12561
> URL: https://issues.apache.org/jira/browse/CAMEL-12561
> Project: Camel
> Issue Type: Bug
> Components: camel-kubernetes
> Affects Versions: 2.21.1
> Reporter: Nicola Ferraro
> Assignee: Luca Burgazzoli
> Priority: Major
> Fix For: 2.21.2, 2.22.0
>
>
> I've written the following route:
>
> {code:java}
> rest().get("/purchases")
> .route()
> .serviceCall().name("inventory/api/purchases")
> .kubernetesServiceDiscovery();{code}
> But when I run the service inside Openshift I get:
> {code:java}
> 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{code}
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