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From "Adrian Conlon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CONNECTORS-1456) Jobs API throw NPE when creating JSON
Date Tue, 12 Sep 2017 16:28:00 GMT

     [ https://issues.apache.org/jira/browse/CONNECTORS-1456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Adrian Conlon updated CONNECTORS-1456:
--------------------------------------
    Attachment: 1456.txt

Attached the "jobs" output, since the formatting in Jira made this look a little weird.

> Jobs API throw NPE when creating JSON
> -------------------------------------
>
>                 Key: CONNECTORS-1456
>                 URL: https://issues.apache.org/jira/browse/CONNECTORS-1456
>             Project: ManifoldCF
>          Issue Type: Bug
>          Components: API
>    Affects Versions: ManifoldCF 2.8
>         Environment: Windows 10, Tomcat 8.5, Posgresql 9.6
>            Reporter: Adrian Conlon
>            Assignee: Karl Wright
>         Attachments: 1456.txt, CONNECTORS-1456.patch
>
>
> Using the "jobs" JSON API throws a java.lang.NullPointerException.
> Sample URL giving failure: http://localhost:8080/mcf-api-service/json/jobs
> Sample stack trace:
> 12-Sep-2017 10:55:54.501 SEVERE [http-nio-8080-exec-7] org.apache.catalina.core.StandardWrapperValve.invoke
Servlet.service() for servlet [APIServlet] in context with path [/mcf-api-service] threw exception
> java.lang.NullPointerException
>             at org.apache.manifoldcf.core.interfaces.Configuration$JSONWriter.value(Configuration.java:797)
>             at org.apache.manifoldcf.core.interfaces.Configuration.writeNode(Configuration.java:317)
>             at org.apache.manifoldcf.core.interfaces.Configuration.writeNode(Configuration.java:406)
>             at org.apache.manifoldcf.core.interfaces.Configuration.writeNode(Configuration.java:413)
>             at org.apache.manifoldcf.core.interfaces.Configuration.writeNode(Configuration.java:413)
>             at org.apache.manifoldcf.core.interfaces.Configuration.toJSON(Configuration.java:246)
>             at org.apache.manifoldcf.apiservlet.APIServlet.executeRead(APIServlet.java:303)
>             at org.apache.manifoldcf.apiservlet.APIServlet.doGet(APIServlet.java:97)
>             at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
>             at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
>             at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
>             at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>             at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
>             at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
>             at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
>             at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
>             at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
>             at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
>             at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
>             at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
>             at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
>             at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
>             at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
>             at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
>             at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
>             at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
>             at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1457)
>             at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
>             at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
>             at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>             at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
>             at java.lang.Thread.run(Unknown Source)



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