FYI: https://jira.apache.org/jira/browse/ZOOKEEPER-3633
On Thu, Nov 28, 2019 at 4:53 PM Mate Szalay-Beko <msza...@cloudera.com> wrote: > Hi Mike, > > I was able to reproduce the issue. I guess in your config you are using > client SSL. You defined 'secureClientPort', but no regular 'clientPort'. > I think we missed to test the admin API for this case... I will create a > Jira issue and try to fix it soon. > > Thanks for your time on testing ZooKeeper and reporting the problem! :) > > Mate > > On Wed, Nov 27, 2019 at 8:56 PM Mike Smotritsky <mikesmotrit...@ongov.net> > wrote: > >> Hi, I've installed 3.5.5 and 3.5.6 3-server cluster. Secured and using >> SSLQuorum. >> All works well except that I'm getting NullPointerException when invoking >> certain commands through Web AdminServer (stats,conf) >> Others works well. >> **************************************** >> java.lang.NullPointerException >> at >> org.apache.zookeeper.server.ZooKeeperServer.getConf(ZooKeeperServer.java:220) >> at >> org.apache.zookeeper.server.admin.Commands$ConfCommand.run(Commands.java:162) >> at >> org.apache.zookeeper.server.admin.Commands.runCommand(Commands.java:95) >> at >> org.apache.zookeeper.server.admin.JettyAdminServer$CommandServlet.doGet(JettyAdminServer.java:175) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) >> at >> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:873) >> at >> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) >> at >> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1700) >> 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:1667) >> 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.HandlerWrapper.handle(HandlerWrapper.java:132) >> at org.eclipse.jetty.server.Server.handle(Server.java:505) >> at >> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370) >> at >> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267) >> 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$2.run(ChannelEndPoint.java:117) >> at >> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) >> at >> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) >> at >> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) >> at >> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) >> at >> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:786) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:743) >> at java.base/java.lang.Thread.run(Thread.java:834) >> java.lang.NullPointerException >> at >> org.apache.zookeeper.server.admin.Commands$StatCommand.run(Commands.java:461) >> at >> org.apache.zookeeper.server.admin.Commands.runCommand(Commands.java:95) >> at >> org.apache.zookeeper.server.admin.JettyAdminServer$CommandServlet.doGet(JettyAdminServer.java:175) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) >> at >> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:873) >> at >> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) >> at >> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1700) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) >> at >> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) >> at >> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) >> at >> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1667) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) >> at >> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) >> at >> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) >> at org.eclipse.jetty.server.Server.handle(Server.java:505) >> at >> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370) >> at >> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267) >> at org.eclipse.jetty.io >> .AbstractConnection$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:117) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:786) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:743) >> at java.base/java.lang.Thread.run(Thread.java:834) >> >> >> Thanks and Regards, >> >> MIke >> >
