extensionsFilter org.apache.myfaces.component.html.util.ExtensionsFilter uploadMaxFileSize 100m Set the size limit for uploaded files. Format: 10 - 10 bytes 10k - 10 KB 10m - 10 MB 1g - 1 GB uploadThresholdSize 100k 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 extensionsFilter *.jsf extensionsFilter /faces/* org.apache.myfaces.webapp.StartupServletContextListener Faces Servlet javax.faces.webapp.FacesServlet 1 Faces Servlet /faces/*