[jboss-jira] [JBoss JIRA] (WFCORE-1987) Unable to define specific worker when using http-upgrade

Unable to define specific worker when using http-upgrade -------------------------------------------------------- Key: WFCORE-1987 URL: https://issues.jboss.org/browse/WFCORE-1987 Project: WildFly Core Issue Type: Bug Components: Remoting Reporter: Radim Hatlapatka Assignee: Bartosz Baranowski Labels: downstream_dependency In EAP 7.0.0, there was possible to define different worker for Undertow listener and Remoting. Now it is not possible and results in \[1\]. The need for having the same XNIO worker used for both Remoting endpoint and Undertow listener used for the http-upgrade should be exposed when doing the configuration changes, either it should be allowed or proper warning shown (at least having it documented in both descriptions and in documentation, including the migration guide), for user to know that such configuration can result in not working remoting calls. Note, this change in behaviour was introduced when upgrading to XNIO 3.4.0.Final. This might seem as backward compatibility issue from customer as his original configuration working with EAP 7.0.0 will stop working. \[1\] {noformat} 08:57:12,014 ERROR [org.xnio.listener] (xxx I/O-4) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79) at io.undertow.server.protocol.http.HttpReadListener.exchangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at Automaticio.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) 08:57:16,995 ERROR [org.xnio.listener] (xxx I/O-2) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79) at io.undertow.server.protocol.http.HttpReadListener.exchangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkC08:57:12,014 ERROR [org.xnio.listener] (xxx I/O-4) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79)08:57:12,014 ERROR [org.xnio.listener] (xxx I/O-4) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79) at io.undertow.server.protocol.http.HttpReadListener.exchangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) 08:57:16,995 ERROR [org.xnio.listener] (xxx I/O-2) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79) at io.undertow.server.protocol.http.HttpReadListener.exchangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) at io.undertow.server.protocol.http.HttpReadListener.exchangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelAutomaticAutomaticListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) 08:57:16,995 ERROR [org.xnio.listener] (xxx I/O-2) XNIO001007: A channel event listener threw an exception: java.lang.IllegalArgumentException: JBREM000211: Invalid XNIO worker; the worker must match the Remoting Endpoint worker at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:196) at org.jboss.remoting3.remote.HttpUpgradeConnectionProvider$ConnectionAdaptorImpl.accept(HttpUpgradeConnectionProvider.java:184)Automatic at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:179) at org.jboss.as.remoting.RemotingHttpUpgradeService$1.handleEvent(RemotingHttpUpgradeService.java:176) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at io.undertow.server.handlers.ChannelUpgradeHandler$1.handleUpgrade(ChannelUpgradeHandler.java:79) at io.undertow.server.protocol.http.HttpReadListener.excAutomatichangeComplete(HttpReadListener.java:372) at io.undertow.server.protocol.http.HttpServerConnection.exchangeComplete(HttpServerConnection.java:232) at io.undertow.server.HttpServerExchange.invokeExchangeCompleteListeners(HttpServerExchange.java:1247) at io.undertow.server.HttpServerExchange.terminateResponse(HttpServerExchange.java:1524) at io.undertow.server.Connectors.terminateResponse(Connectors.java:100) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:197) at io.undertow.server.protocol.http.HttpTransferEncoding$3.handleEvent(HttpTransferEncoding.java:195) at io.undertow.conduits.HeadStreamSinkConduit.exitFlush(HeadStreamSinkConduit.java:192) at io.undertow.conduits.HeadStreamSinkConduit.flush(HeadStreamSinkConduit.java:133) at org.xnio.conduits.ConduitStreamSinkChannel.flush(ConduitStreamSinkChannel.java:162) at io.undertow.channels.DetachableStreamSinkChannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListeAutomaticner(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) hannel.flush(DetachableStreamSinkChannel.java:119) at io.undertow.server.HttpServerExchange.closeAndFlushResponse(HttpServerExchange.java:1673) at io.undertow.server.HttpServerExchange.endExchange(HttpServerExchange.java:1651) at io.undertow.server.handlers.ChannelUpgradeHandler.handleRequest(ChannelUpgradeHandler.java:205) at io.undertow.server.protocol.http2.Http2UpgradeHandler.handleRequest(Http2UpgradeHandler.java:95) at io.undertow.server.handlers.DisallowedMethodsHandler.handleRequest(DisallowedMethodsHandler.java:61) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:207) at io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:243) at io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:134) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:148) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92) at io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291) at org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286) at org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92) at org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129) at org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:588) at org.xnio.nio.WorkerThread.run(WorkerThread.java:468) {noformat}