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Posted to commits@wicket.apache.org by "Jan Krakora (JIRA)" <ji...@apache.org> on 2016/02/05 14:05:40 UTC
[jira] [Created] (WICKET-6091) NPE in
RequestLoggerRequestCycleListener when using native-websockets
Jan Krakora created WICKET-6091:
-----------------------------------
Summary: NPE in RequestLoggerRequestCycleListener when using native-websockets
Key: WICKET-6091
URL: https://issues.apache.org/jira/browse/WICKET-6091
Project: Wicket
Issue Type: Bug
Components: wicket, wicket-native-websocket
Affects Versions: 7.2.0
Reporter: Jan Krakora
Assignee: Martin Grigorov
When using wicket-native-websockets and setting
{code}
getRequestLoggerSettings().setRequestLoggerEnabled(true)
{code}
in the Wicket application, I get
{code}
{{java.lang.NullPointerException: null
at org.apache.wicket.util.string.AppendingStringBuffer.<init>(AppendingStringBuffer.java:91) ~[wicket-util-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.http.RequestLoggerRequestCycleListener.registerRequestedUrl(RequestLoggerRequestCycleListener.java:108) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.http.RequestLoggerRequestCycleListener.onBeginRequest(RequestLoggerRequestCycleListener.java:46) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$1.notify(RequestCycleListenerCollection.java:65) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$1.notify(RequestCycleListenerCollection.java:61) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:80) ~[wicket-util-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection.onBeginRequest(RequestCycleListenerCollection.java:60) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$1.notify(RequestCycleListenerCollection.java:65) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$1.notify(RequestCycleListenerCollection.java:61) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.util.listener.ListenerCollection.notify(ListenerCollection.java:80) ~[wicket-util-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection.onBeginRequest(RequestCycleListenerCollection.java:60) ~[wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:217) [wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:293) [wicket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.broadcastMessage(AbstractWebSocketProcessor.java:242) [wicket-native-websocket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.onConnect(AbstractWebSocketProcessor.java:173) [wicket-native-websocket-core-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor.<init>(JavaxWebSocketProcessor.java:48) [wicket-native-websocket-javax-7.2.0.jar:7.2.0]
at org.apache.wicket.protocol.ws.javax.WicketEndpoint.onOpen(WicketEndpoint.java:58) [wicket-native-websocket-javax-7.2.0.jar:7.2.0]
at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.init(WsHttpUpgradeHandler.java:129) [tomcat7-websocket.jar:7.0.55]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) [tomcat-coyote.jar:7.0.55]
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) [tomcat-coyote.jar:7.0.55]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_72]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_72]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-coyote.jar:7.0.55]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_72]}}
{code}
It happens when the WebSocket is created.
\\
\\The {{org.apache.wicket.protocol.ws.api.ServletRequestCopy}} should return the request URL or the {{org.apache.wicket.util.string.AppendingStringBuffer}} should accept {{null}} in its constructor.
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