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Posted to commits@wicket.apache.org by "Emond Papegaaij (Jira)" <ji...@apache.org> on 2020/02/10 19:31:00 UTC
[jira] [Commented] (WICKET-6746) HttpsMapper cannot deal with
resources over websockets
[ https://issues.apache.org/jira/browse/WICKET-6746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17033878#comment-17033878 ]
Emond Papegaaij commented on WICKET-6746:
-----------------------------------------
I've nailed the problem to {{HttpsMapper}}. It doesn't understand the ws scheme and therefore cannot render the URL. Any websocket message that renders a resource breaks. The attached quickstart demonstrates the problem in 8.7.0. Removing the {{HttpsMapper}} from {{JSR356Application}} fixes the examples. Is this mapper really needed for this example?
> HttpsMapper cannot deal with resources over websockets
> ------------------------------------------------------
>
> Key: WICKET-6746
> URL: https://issues.apache.org/jira/browse/WICKET-6746
> Project: Wicket
> Issue Type: Bug
> Components: wicket, wicket-native-websocket
> Affects Versions: 9.0.0-M4
> Reporter: Martin Tzvetanov Grigorov
> Assignee: Emond Papegaaij
> Priority: Major
> Attachments: wicket-6746.tar.gz
>
>
> Wicket Examples WebSocket demo "Initiate download with Web Socket message" is broken in current master due to the new wicket-core.css:
> {code}
> ERROR - DefaultExceptionMapper - unexpected exception when handling another exception: An error occurred while generating an Url for handler 'ResourceReferenceRequestHandler{resourceReference=scope: org.apache.wicket.css.WicketCoreCSSResourceReference; name: wicket-core.css; locale: null; style: null; variation: null, pageParameters=}'
> org.apache.wicket.WicketRuntimeException: An error occurred while generating an Url for handler 'ResourceReferenceRequestHandler{resourceReference=scope: org.apache.wicket.css.WicketCoreCSSResourceReference; name: wicket-core.css; locale: null; style: null; variation: null, pageParameters=}'
> at org.apache.wicket.request.cycle.RequestCycle.urlFor(RequestCycle.java:560)
> at org.apache.wicket.markup.head.CssReferenceHeaderItem.getUrl(CssReferenceHeaderItem.java:151)
> at org.apache.wicket.markup.head.CssReferenceHeaderItem.getRenderTokens(CssReferenceHeaderItem.java:138)
> at org.apache.wicket.markup.head.internal.HeaderResponse.wasItemRendered(HeaderResponse.java:61)
> at org.apache.wicket.markup.head.internal.HeaderResponse.render(HeaderResponse.java:52)
> at org.apache.wicket.page.PartialPageUpdate$PartialHeaderResponse.render(PartialPageUpdate.java:702)
> at org.apache.wicket.markup.head.ResourceAggregator.renderHeaderItems(ResourceAggregator.java:339)
> at org.apache.wicket.markup.head.ResourceAggregator.close(ResourceAggregator.java:308)
> at org.apache.wicket.page.PartialPageUpdate.writeComponents(PartialPageUpdate.java:299)
> at org.apache.wicket.page.PartialPageUpdate.writeTo(PartialPageUpdate.java:167)
> at org.apache.wicket.protocol.ws.api.WebSocketRequestHandler.respond(WebSocketRequestHandler.java:239)
> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:917)
> at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:63)
> at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283)
> at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:254)
> at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:222)
> at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.broadcastMessage(AbstractWebSocketProcessor.java:260)
> at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.onMessage(AbstractWebSocketProcessor.java:148)
> at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:65)
> at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:60)
> at org.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:395)
> at org.apache.tomcat.websocket.server.WsFrameServer.sendMessageText(WsFrameServer.java:119)
> at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:495)
> at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294)
> at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133)
> at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82)
> at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171)
> at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151)
> at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148)
> at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54)
> at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:59)
> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1639)
> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
> at java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: java.lang.IllegalStateException: Could not resolve protocol for request: org.apache.wicket.protocol.ws.api.ServletRequestCopy@5c61f8d8
> at org.apache.wicket.protocol.https.HttpsMapper.getSchemeOf(HttpsMapper.java:224)
> at org.apache.wicket.protocol.https.HttpsMapper.mapHandler(HttpsMapper.java:176)
> at org.apache.wicket.protocol.https.HttpsMapper.mapHandler(HttpsMapper.java:121)
> at org.apache.wicket.request.mapper.CompoundRequestMapper.mapHandler(CompoundRequestMapper.java:210)
> at org.apache.wicket.protocol.ws.api.WebSocketRequestMapper.mapHandler(WebSocketRequestMapper.java:61)
> at org.apache.wicket.request.cycle.RequestCycle.mapUrlFor(RequestCycle.java:454)
> at org.apache.wicket.request.cycle.RequestCycle.urlFor(RequestCycle.java:554)
> ... 37 more
> WARN - WebSocketResponse - An HTTP error response in WebSocket communication would not be processed by the browser! If you need to send the error code and message to the client then configure custom WebSocketResponse via WebSocketSettings#newWebSocketResponse() factory method and override #sendError() method to write them in an appropriate format for your application. The ignored error code is '500' and the message: 'null'.
> {code}
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