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https://issues.apache.org/jira/browse/TAPESTRY-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Howard M. Lewis Ship reassigned TAPESTRY-2238:
----------------------------------------------
Assignee: Howard M. Lewis Ship
> Return values are broken on form events in AJAX requests.
> ---------------------------------------------------------
>
> Key: TAPESTRY-2238
> URL: https://issues.apache.org/jira/browse/TAPESTRY-2238
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0.11
> Reporter: Ted Steen
> Assignee: Howard M. Lewis Ship
>
> When a zone is updated with a Block from an event handler in an AJAX request
> the result in the zone is "undefined".
> When the return value is a StreamResponse a java.lang.IllegalStateException
> is thrown.
> Action links still work.
> java.lang.IllegalStateException
> at
> org.mortbay.jetty.servlet.ServletHttpResponse.getWriter(ServletHttpResponse.java:564)
> at
> org.apache.tapestry.internal.services.ResponseImpl.getPrintWriter(ResponseImpl.java:47)
> at $Response_1188160d766.getPrintWriter($Response_1188160d766.java)
> at $Response_1188160d6f7.getPrintWriter($Response_1188160d6f7.java)
> at
> org.apache.tapestry.internal.services.JSONObjectEventResultProcessor.processResultValue(JSONObjectEventResultProcessor.java:42)
> at
> org.apache.tapestry.internal.services.JSONObjectEventResultProcessor.processResultValue(JSONObjectEventResultProcessor.java:1)
> at
> $ComponentEventResultProcessor_1188160d8ed.processResultValue($ComponentEventResultProcessor_1188160d8ed.java)
> at
> $ComponentEventResultProcessor_1188160d831.processResultValue($ComponentEventResultProcessor_1188160d831.java)
> at
> org.apache.tapestry.internal.services.AjaxComponentEventRequestHandler.handle(AjaxComponentEventRequestHandler.java:113)
> at
> $ComponentEventRequestHandler_1188160d8ea.handle($ComponentEventRequestHandler_1188160d8ea.java)
> at
> org.apache.tapestry.internal.services.AjaxFilter.handle(AjaxFilter.java:42)
> at
> $ComponentEventRequestHandler_1188160d8eb.handle($ComponentEventRequestHandler_1188160d8eb.java)
> at
> org.apache.tapestry.services.TapestryModule$40.handle(TapestryModule.java:2105)
> at
> $ComponentEventRequestHandler_1188160d8eb.handle($ComponentEventRequestHandler_1188160d8eb.java)
> at
> $ComponentEventRequestHandler_1188160d717.handle($ComponentEventRequestHandler_1188160d717.java)
> at
> org.apache.tapestry.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:139)
> at $Dispatcher_1188160d71a.dispatch($Dispatcher_1188160d71a.java)
> at $Dispatcher_1188160d70c.dispatch($Dispatcher_1188160d70c.java)
> at
> org.apache.tapestry.services.TapestryModule$13.service(TapestryModule.java:939)
> at
> org.apache.tapestry.integration.app1.services.AppModule$2.service(AppModule.java:89)
> at $RequestFilter_1188160d70b.service($RequestFilter_1188160d70b.java)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at
> org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:42)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at
> org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:550)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at
> org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:517)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at
> org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at
> org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
> at
> org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:1)
> at
> org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
> at
> org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
> at $RequestHandler_1188160d70d.service($RequestHandler_1188160d70d.java)
> at $RequestHandler_1188160d704.service($RequestHandler_1188160d704.java)
> at
> org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:919)
> at
> org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
> at
> $HttpServletRequestFilter_1188160d703.service($HttpServletRequestFilter_1188160d703.java)
> at
> $HttpServletRequestHandler_1188160d705.service($HttpServletRequestHandler_1188160d705.java)
> at
> $HttpServletRequestHandler_1188160d702.service($HttpServletRequestHandler_1188160d702.java)
> at org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:168)
> at
> org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
> at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
> at
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
> at org.mortbay.http.HttpServer.service(HttpServer.java:909)
> at org.mortbay.http.HttpConnection.service(HttpConnection.java:820)
> at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)
> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
> at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)
> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
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