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  1. Solr
  2. SOLR-13284

NPE on passing Invalid response writer as request parameter

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 8.1, master (9.0)
    • Component/s: v2 API
    • Labels:
      None

      Description

      V1 API or the old API uses default response writer when non-existent response writer is specified in the request whereas V2 API fails with NPE with below stack trace

          {trace=java.lang.NullPointerException
      	at org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:776)
      	at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
      	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:394)
      	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:340)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
      	at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
      	at org.eclipse.jetty.server.Server.handle(Server.java:502)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
      	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
      	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
      	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
      	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
      	at java.lang.Thread.run(Thread.java:745)
      ,code=500}
      
      Possible Solutions :
      • V2 API should fall back to default response writer like V1 API
      • V2 API should fail with proper error message and error code

        Attachments

        1. SOLR-13284.patch
          8 kB
          Mikhail Khludnev
        2. SOLR-13284.patch
          6 kB
          Munendra S N
        3. SOLR-13284.patch
          6 kB
          Munendra S N

          Activity

            People

            • Assignee:
              mkhl Mikhail Khludnev
              Reporter:
              munendrasn Munendra S N
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: