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https://issues.apache.org/jira/browse/BROOKLYN-571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296916#comment-16296916
]
Aled Sage commented on BROOKLYN-571:
------------------------------------
It would be simple to guard against this, e.g. not including the {{entity}}
link if there is no application id (the entity link is also absent if there is
no entity associated with the task).
> REST api for tasks has IllegalArgumentException: Template parameter value at
> position 0 is set to null
> ------------------------------------------------------------------------------------------------------
>
> Key: BROOKLYN-571
> URL: https://issues.apache.org/jira/browse/BROOKLYN-571
> Project: Brooklyn
> Issue Type: Bug
> Reporter: Aled Sage
> Priority: Minor
>
> I saw in my log the following exception:
> {noformat}
> 2017-12-19T14:42:29,617 DEBUG 344 o.a.b.r.u.DefaultExceptionMapper
> [p1175064272-6005] REST request running as
> WebEntitlementContext[admin@0:0:0:0:0:0:0:1:VCvq6c] threw: {}
> org.apache.brooklyn.util.exceptions.PropagatedRuntimeException: Template
> parameter value at position 0 is set to null
> at
> org.apache.brooklyn.util.exceptions.Exceptions.collapse(Exceptions.java:365)
> [146:org.apache.brooklyn.utils-common:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.util.exceptions.Exceptions.collapse(Exceptions.java:279)
> [146:org.apache.brooklyn.utils-common:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.util.exceptions.Exceptions.collapse(Exceptions.java:266)
> [146:org.apache.brooklyn.utils-common:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.rest.util.DefaultExceptionMapper.toResponse(DefaultExceptionMapper.java:78)
> [344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at
> org.apache.cxf.jaxrs.utils.ExceptionUtils.convertFaultToResponse(ExceptionUtils.java:86)
> [159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at
> org.apache.cxf.jaxrs.utils.JAXRSUtils.convertFaultToResponse(JAXRSUtils.java:1635)
> [159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at
> org.apache.cxf.jaxrs.JAXRSInvoker.handleFault(JAXRSInvoker.java:331)
> [159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:203)
> [159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99)
> [159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at
> org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59)
> [155:org.apache.cxf.cxf-core:3.1.10]
> at
> org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96)
> [155:org.apache.cxf.cxf-core:3.1.10]
> at
> org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
> [155:org.apache.cxf.cxf-core:3.1.10]
> at
> org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> [155:org.apache.cxf.cxf-core:3.1.10]
> at
> org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:262)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:180)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:299)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.doGet(AbstractHTTPServlet.java:223)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
> [95:javax.servlet-api:3.1.0]
> at
> org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:274)
> [167:org.apache.cxf.cxf-rt-transports-http:3.1.10]
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)
> [222:org.eclipse.jetty.servlet:9.3.14.v20161028]
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:584)
> [222:org.eclipse.jetty.servlet:9.3.14.v20161028]
> at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceServletHandler.doHandle(HttpServiceServletHandler.java:71)
> [243:org.ops4j.pax.web.pax-web-jetty:6.0.6]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> [219:org.eclipse.jetty.security:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doHandle(HttpServiceContext.java:284)
> [243:org.ops4j.pax.web.pax-web-jetty:6.0.6]
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
> [222:org.eclipse.jetty.servlet:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.ops4j.pax.web.service.jetty.internal.JettyServerHandlerCollection.handle(JettyServerHandlerCollection.java:80)
> [243:org.ops4j.pax.web.pax-web-jetty:6.0.6]
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at org.eclipse.jetty.server.Server.handle(Server.java:534)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
> [221:org.eclipse.jetty.server:9.3.14.v20161028]
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
> [214:org.eclipse.jetty.io:9.3.14.v20161028]
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
> [214:org.eclipse.jetty.io:9.3.14.v20161028]
> at
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
> [214:org.eclipse.jetty.io:9.3.14.v20161028]
> at
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
> [224:org.eclipse.jetty.util:9.3.14.v20161028]
> at
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
> [224:org.eclipse.jetty.util:9.3.14.v20161028]
> at
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
> [224:org.eclipse.jetty.util:9.3.14.v20161028]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
> [224:org.eclipse.jetty.util:9.3.14.v20161028]
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
> [224:org.eclipse.jetty.util:9.3.14.v20161028]
> at java.lang.Thread.run(Thread.java:748) [?:?]
> Caused by: java.lang.IllegalArgumentException: Template parameter value at
> position 0 is set to null
> at
> org.apache.cxf.jaxrs.impl.UriBuilderImpl.doBuild(UriBuilderImpl.java:97)
> ~[159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at
> org.apache.cxf.jaxrs.impl.UriBuilderImpl.build(UriBuilderImpl.java:83)
> ~[159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> at
> org.apache.brooklyn.rest.transform.TaskTransformer.taskSummary(TaskTransformer.java:88)
> ~[344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.rest.transform.TaskTransformer$1.apply(TaskTransformer.java:70)
> ~[344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.rest.transform.TaskTransformer$1.apply(TaskTransformer.java:67)
> ~[344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.rest.resources.ActivityResource.getAllDescendantTasks(ActivityResource.java:86)
> ~[344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at
> org.apache.brooklyn.rest.resources.ActivityResource.getAllChildrenAsMap(ActivityResource.java:64)
> ~[344:org.apache.brooklyn.rest-resources:1.0.0.20171219_0042]
> at sun.reflect.GeneratedMethodAccessor140.invoke(Unknown Source)
> ~[?:?]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:?]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:?]
> at
> org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180)
> ~[155:org.apache.cxf.cxf-core:3.1.10]
> at
> org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96)
> ~[155:org.apache.cxf.cxf-core:3.1.10]
> at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:189)
> ~[159:org.apache.cxf.cxf-rt-frontend-jaxrs:3.1.10]
> ... 40 more
> {noformat}
> Looking at the code, this is where the REST api tries to generate a task
> summary, where that task is associated with an entity whose
> {{entity.getApplicationId()}} returns null.
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