[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1049) super's MultipartRequest.getParameterMap() is immutable

[Shane Bryzak (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-1049?page=all ]

Shane Bryzak closed JBSEAM-1049.
--------------------------------

    Fix Version/s: 1.2.1.GA
       Resolution: Done
         Assignee: Shane Bryzak

Fixed.

> super's MultipartRequest.getParameterMap() is immutable
> -------------------------------------------------------
>
>                 Key: JBSEAM-1049
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1049
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.0.GA
>         Environment: Jetty plugin in Maven
>            Reporter: Petr Ferschmann
>         Assigned To: Shane Bryzak
>            Priority: Minor
>             Fix For: 1.2.1.GA
>
>
> I am using MultipartFilter directly (in web.xml as first plugin). It tries in MultipartRequest.getParameterMap() to modify  Map returned by super.getParameterMap(). It should make copy of it.
> Callstack:
> java.lang.UnsupportedOperationException
>         at java.util.Collections$UnmodifiableMap.put(Collections.java:1286)
>         at org.jboss.seam.web.MultipartRequest.getParameterMap(MultipartRequest.java:582)
>         at cz.softeu.rewriter.RequestWrapper.<init>(RequestWrapper.java:68)
>         at cz.softeu.rewriter.RewriterFilter.doFilter(RewriterFilter.java:170)
>         at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1045)
>         at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>         at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1045)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:358)
>         at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:231)
>         at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:629)
>         at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:453)
>         at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
>         at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
>         at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
>         at org.mortbay.jetty.Server.handle(Server.java:303)
>         at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:452)
>         at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:735)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:636)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:349)
>         at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:320)
>         at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)

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