Hello there, I have taken the plunge to start using MyFaces 1.2 (I've experience with 1.1.*). I have run into a strange problem that hopefully somebody will be able to help with.
I have a standard h:commandButton with an actionListener, the code for which is in a standrad request-scoped backing bean. When I click the button, the event is being called twice. If I use an action instead of an action listener it is only called once. If I use the Tomahawk 1.1.6 t:commandbutton, this problem is alleviated. I'm not however even certain whether Tomahawk 1.1.* should be used with the new version of Myfaces. I've scoured the web to see if there are any configuration changes that I need to make when upgrading to 1.2.0 but without success. Should I, for example still use the same performance related tweaks as described on the wiki (http://wiki.apache.org/myfaces/Performance?highlight=%28state_saving_method%29) for this new version? I have the following performance features in my web.xml (I did have the streamingaddresource stuff too but removed it): <context-param> <param-name>javax.faces.STATE_SAVING_METHOD</param-name> <param-value>server</param-value> </context-param> <context-param> <param-name>org.apache.myfaces.COMPRESS_STATE_IN_SESSION</param-name> <param-value>false</param-value> </context-param> <context-param> <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name> <param-value>false</param-value> </context-param> The following details all other JSF related information in my web.xml - is this still correct, or should I be adding some more/removing some? <context-param> <description> Set this flag to true if you want the JSF Reference Implementation to validate the XML in your faces-config.xml resources against the DTD. Default value is false. </description> <param-name>com.sun.faces.validateXml</param-name> <param-value>true</param-value> </context-param> <context-param> <description> Set this flag to true if you want the JSF Reference Implementation to verify that all of the application objects you have configured (components, converters, renderers, and validators) can be successfully created. Default value is false. </description> <param-name>com.sun.faces.verifyObjects</param-name> <param-value>true</param-value> </context-param> <filter> <filter-name>MyFacesExtensionsFilter</filter-name> <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class> <init-param> <description>Set the size limit for uploaded files. Format: 10 - 10 bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB </description> <param-name>uploadMaxFileSize</param-name> <param-value>100m</param-value> </init-param> <init-param> <description>Set the threshold size - files below this limit are stored in memory, files above this limit are stored on disk. Format: 10 - 10 bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB </description> <param-name>uploadThresholdSize</param-name> <param-value>100k</param-value> </init-param> </filter> <filter-mapping> <filter-name>MyFacesExtensionsFilter</filter-name> <servlet-name>Faces Servlet</servlet-name> </filter-mapping> <filter-mapping> <filter-name>MyFacesExtensionsFilter</filter-name> <url-pattern>/faces/myFacesExtensionResource/*</url-pattern> </filter-mapping> <servlet> <servlet-name>Faces Servlet</servlet-name> <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>*.jsf</url-pattern> </servlet-mapping> I'm not sure if any of this will be related to my problem, but thought it would be worth providing up front just in case! Any help would be gratefully received. Many thanks, Carl -- View this message in context: http://www.nabble.com/Faces-1.2-Command-Button-ActionListener-Problem-tf4396742.html#a12537678 Sent from the MyFaces - Users mailing list archive at Nabble.com.
