NullPointerException at
org.apache.myfaces.trinidadinternal.config.upload.UploadRequestWrapper.setCharacterEncoding(UploadRequestWrapper.java:83)
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Key: TRINIDAD-1744
URL: https://issues.apache.org/jira/browse/TRINIDAD-1744
Project: MyFaces Trinidad
Issue Type: Bug
Components: Components
Affects Versions: 1.2.13-core
Environment: JBoss 5.0.0 on Windows, JBoss 4.2.3 on Windows
Reporter: h.vonbargen
The error occurs reproducible as soon as I try to upload a CSV file.
Here ist the stack trace and what I think should be changed:
10:46:51,034 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces
Servlet threw exception
java.lang.NullPointerException
at
org.apache.myfaces.trinidadinternal.config.upload.UploadRequestWrapper.setCharacterEncoding(UploadRequestWrapper.java:83)
at
com.sun.faces.context.ExternalContextImpl.setRequestCharacterEncoding(ExternalContextImpl.java:165)
at
org.apache.myfaces.trinidad.context.ExternalContextDecorator.setRequestCharacterEncoding(ExternalContextDecorator.java:266)
at
org.apache.myfaces.trinidad.context.ExternalContextDecorator.setRequestCharacterEncoding(ExternalContextDecorator.java:266)
at javax.faces.application.ViewHandler.initView(ViewHandler.java:270)
at
com.sun.faces.application.ViewHandlerImpl.initView(ViewHandlerImpl.java:119)
at
javax.faces.application.ViewHandlerWrapper.initView(ViewHandlerWrapper.java:175)
at
com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:102)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
com.tup.im.eugm.ui.listener.SessionTimeoutFilter.doFilter(SessionTimeoutFilter.java:67)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
I did not try it, but I suppose the following change:
public void setCharacterEncoding(String encoding)
throws UnsupportedEncodingException
{
// If the encoding is already right, we can bail
- if (encoding.equals(_encoding))
+ if((encoding != null && encoding.equals(_encoding)) || (_encoding==null &&
encoding==null))
return;
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