maven - Spring Boot with JSF2.2 : Error getting customize embedded tomcat -

my spring boot configuration jsf is:

import java.util.collections; import javax.faces.webapp.facesservlet; import javax.servlet.dispatchertype; import javax.servlet.servletcontext; import org.primefaces.webapp.filter.fileuploadfilter; import org.springframework.beans.factory.config.customscopeconfigurer; import org.springframework.boot.springapplication; import org.springframework.boot.autoconfigure.springbootapplication; import org.springframework.boot.builder.springapplicationbuilder; import org.springframework.boot.context.embedded.configurableembeddedservletcontainer; import org.springframework.boot.context.embedded.embeddedservletcontainercustomizer; import org.springframework.boot.context.embedded.filterregistrationbean; import org.springframework.boot.context.embedded.mimemappings; import org.springframework.boot.context.embedded.servletregistrationbean; import org.springframework.boot.context.web.springbootservletinitializer; import org.springframework.context.annotation.bean; import org.springframework.context.annotation.import; import org.springframework.web.context.servletcontextaware;  @springbootapplication public class application extends springbootservletinitializer implements servletcontextaware, embeddedservletcontainercustomizer  {      public static void main(string[] args) {         springapplication.run(application.class, args);     }      @override     protected springapplicationbuilder configure(springapplicationbuilder application) {         return application.sources(application.class);     }      @bean     public servletregistrationbean facesservletregistraiton() {         servletregistrationbean registration = new servletregistrationbean(new facesservlet(), new string[] {"*.jsf", "*.xhtml"});         registration.setloadonstartup(1);         return registration;     }      @override     public void setservletcontext(servletcontext servletcontext) {         servletcontext.setinitparameter("com.sun.faces.forceloadconfiguration", boolean.true.tostring());     }      @override     public void customize(configurableembeddedservletcontainer container) {         mimemappings mappings = new mimemappings(mimemappings.default);         mappings.add("xsd", "text/xml; charset=utf-8");         mappings.add("eof", "fa/fontawesome-webfont.eot");         mappings.add("woff", "fa/fontawesome-webfont.woff");         mappings.add("ttf", "fa/fontawesome-webfont.ttf");         container.setmimemappings(mappings);     }   } 

and pom.xml is:

<?xml version="1.0" encoding="utf-8"?> <project xmlns="http://maven.apache.org/pom/4.0.0"          xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"          xsi:schemalocation="http://maven.apache.org/pom/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">     <modelversion>4.0.0</modelversion>      <groupid>com.sjf</groupid>     <artifactid>springjsf</artifactid>     <version>1.0-snapshot</version>      <parent>         <groupid>org.springframework.boot</groupid>         <artifactid>spring-boot-starter-parent</artifactid>         <version>1.2.5.release</version>     </parent>      <properties>         <project.build.sourceencoding>utf-8</project.build.sourceencoding>         <java.version>1.8</java.version>             </properties>      <dependencies>         <!-- spring boot -->         <dependency>             <groupid>org.springframework.boot</groupid>             <artifactid>spring-boot-starter-web</artifactid>         </dependency>         <dependency>             <groupid>org.springframework.boot</groupid>             <artifactid>spring-boot-starter-data-jpa</artifactid>         </dependency>         <dependency>             <groupid>org.springframework.boot</groupid>             <artifactid>spring-boot-starter-mail</artifactid>         </dependency>         <dependency>             <groupid>org.springframework.boot</groupid>             <artifactid>spring-boot-starter-security</artifactid>         </dependency>         <dependency>             <groupid>org.springframework.boot</groupid>             <artifactid>spring-boot-starter-test</artifactid>             <scope>test</scope>         </dependency>                        <!-- tomcat embedded -->         <dependency>             <groupid>org.apache.tomcat.embed</groupid>             <artifactid>tomcat-embed-core</artifactid>         </dependency>         <dependency>             <groupid>org.apache.tomcat.embed</groupid>             <artifactid>tomcat-embed-logging-juli</artifactid>         </dependency>         <dependency>             <groupid>org.apache.tomcat.embed</groupid>             <artifactid>tomcat-embed-jasper</artifactid>         </dependency>         <dependency>           <groupid>org.eclipse.jdt.core.compiler</groupid>           <artifactid>ecj</artifactid>           <version>4.4</version>           <scope>provided</scope>         </dependency>                <!-- jsf -->         <dependency>           <groupid>org.glassfish</groupid>           <artifactid>javax.faces</artifactid>           <version>2.2.10</version>         </dependency>             </dependencies>      <build>         <plugins>             <plugin>                 <groupid>org.springframework.boot</groupid>                 <artifactid>spring-boot-maven-plugin</artifactid>             </plugin>         </plugins>     </build> </project> 

when use embeddedservletcontainercustomizer interface set mime mapping got error:

2015-07-17 02:38:25.091 error 8984 --- [           main] javax.faces                              : unable obtain injectionprovider init time facescontext. container implement mojarra injection spi? 2015-07-17 02:38:25.106 error 8984 --- [           main] javax.faces                              : application not initialized @ startup, not find factory: javax.faces.context.facescontextfactory. attempting find backup. 2015-07-17 02:38:25.106 error 8984 --- [           main] o.a.c.c.c.[tomcat].[localhost].[/app]    : standardwrapper.throwable  java.lang.illegalstateexception: not find backup factory javax.faces.context.facescontextfactory.      @ javax.faces.factoryfinderinstance.getfactory(factoryfinderinstance.java:541)     @ javax.faces.factoryfinder.getfactory(factoryfinder.java:275)     @ javax.faces.webapp.facesservlet.init(facesservlet.java:350)     @ org.apache.catalina.core.standardwrapper.initservlet(standardwrapper.java:1231)     @ org.apache.catalina.core.standardwrapper.load(standardwrapper.java:1034)     @ org.apache.catalina.core.standardcontext.loadonstartup(standardcontext.java:4914)     @ org.springframework.boot.context.embedded.tomcat.tomcatembeddedcontext.deferredloadonstartup(tomcatembeddedcontext.java:66)     @ org.springframework.boot.context.embedded.tomcat.tomcatembeddedservletcontainer.startconnector(tomcatembeddedservletcontainer.java:209)     @ org.springframework.boot.context.embedded.tomcat.tomcatembeddedservletcontainer.start(tomcatembeddedservletcontainer.java:152)     @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.startembeddedservletcontainer(embeddedwebapplicationcontext.java:288)     @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.finishrefresh(embeddedwebapplicationcontext.java:141)     @ org.springframework.context.support.abstractapplicationcontext.refresh(abstractapplicationcontext.java:525)     @ org.springframework.boot.context.embedded.embeddedwebapplicationcontext.refresh(embeddedwebapplicationcontext.java:118)     @ org.springframework.boot.springapplication.refresh(springapplication.java:667)     @ org.springframework.boot.springapplication.dorun(springapplication.java:342)     @ org.springframework.boot.springapplication.run(springapplication.java:273)     @ org.springframework.boot.springapplication.run(springapplication.java:971)     @ org.springframework.boot.springapplication.run(springapplication.java:960)     @ com.genu.springsecuredjsf.application.main(application.java:29)  

is missing on facescontext setting? please help.

use class:

@configuration public class containercustomizer implements embeddedservletcontainercustomizer, ordered {     @override     public int getorder() {         return 0;     }      @override     public void customize(configurableembeddedservletcontainer container) {         ...     } }