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  1. controller
  2. CONTROLLER-123

Getting data from mount point in json format causes an exception

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Details

    • Bug
    • Status: Resolved
    • Resolution: Done
    • None
    • None
    • restconf
    • None
    • Operating System: Mac OS
      Platform: Macintosh

    • 331

    Description

      An attempt to get data in json format (Accept - application/json) causes the following exception:

      <html>
      <head>
      <title>Apache Tomcat/7.0.32 - Error report</title>
      <style>
      <!--H1

      {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;}

      H2

      {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;}

      H3

      {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;}

      BODY

      {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;}

      B

      {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;}

      P

      {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}

      A

      {color : black;}

      A.name

      {color : black;}

      HR

      {color : #525D76;}

      -->
      </style>
      </head>
      <body>
      <h1>HTTP Status 500 - Probably the data node "module" is not conform to schema</h1>
      <HR size="1" noshade="noshade">
      <p>
      <b>type</b> Exception report
      </p>
      <p>
      <b>message</b>
      <u>Probably the data node "module" is not conform to schema</u>
      </p>
      <p>
      <b>description</b>
      <u>The server encountered an internal error that prevented it from fulfilling this request.</u>
      </p>
      <p>
      <b>exception</b>
      <pre>javax.activation.UnsupportedDataTypeException: Probably the data node "module" is not conform to schema
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeChildrenOfParent(JsonMapper.java:79)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeList(JsonMapper.java:153)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeChildrenOfParent(JsonMapper.java:92)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeContainer(JsonMapper.java:140)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeChildrenOfParent(JsonMapper.java:86)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.writeContainer(JsonMapper.java:140)
      org.opendaylight.controller.sal.rest.impl.JsonMapper.write(JsonMapper.java:56)
      org.opendaylight.controller.sal.rest.impl.StructuredDataToJsonProvider.writeTo(StructuredDataToJsonProvider.java:55)
      org.opendaylight.controller.sal.rest.impl.StructuredDataToJsonProvider.writeTo(StructuredDataToJsonProvider.java:27)
      com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:306)
      com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1479)
      com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1391)
      com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1381)
      com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416)
      com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:538)
      com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:716)
      javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      org.apache.catalina.filters.CorsFilter.handleNonCORS(CorsFilter.java:440)
      org.apache.catalina.filters.CorsFilter.doFilter(CorsFilter.java:179)
      </pre>
      </p>
      <p>
      <b>note</b>
      <u>The full stack trace of the root cause is available in the Apache Tomcat/7.0.32 logs.</u>
      </p>
      <HR size="1" noshade="noshade">
      <h3>Apache Tomcat/7.0.32</h3>
      </body>
      </html>

      To reproduce, connect the Netconf client to the controller, and attempt to retrieve data in json format.

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              rao.shweta@tcs.com shweta rao
              jmedved@cisco.com Jan Medved
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              Dates

                Created:
                Updated:
                Resolved: