jboss - JSF Managed Bean not being called -
i getting started jsf , trying out following tutorial in eclispe: http://javing.blogspot.de/2013/01/how-to-create-new-jsf-21-project-and.html
i have got working compiles , deploys on jboss eap 6 without error. not getting output managed bean class, consists of 1 function returns text string. here code files:
web.xml
<?xml version="1.0" encoding="utf-8"?> <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee /web-app_3_0.xsd" version="3.0"> <display-name>archetype created web application</display-name> <context-param> <param-name>javax.faces.project_stage</param-name> <param-value>development</param-value> </context-param> <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>*.xhtml</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>home.xhtml</welcome-file> </welcome-file-list> </web-app> home.xhtml
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:p="http://primefaces.org/ui"> <h:head> <title>www.javing.blogspot.com</title> </h:head> <h:body> <h:outputtext value="#{hello.message}"/> </h:body> </html> pom.xml
<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.zeeshan.www</groupid> <artifactid>myjsftest</artifactid> <version>0.0.1-snapshot</version> <packaging>war</packaging> <name>jsf test app</name> <dependencies> <dependency> <groupid>com.sun.faces</groupid> <artifactid>jsf-api</artifactid> <version>2.2.6</version> <scope>provided</scope> </dependency> <dependency> <groupid>com.sun.faces</groupid> <artifactid>jsf-impl</artifactid> <version>2.2.6-jbossorg-2</version> <scope>provided</scope> </dependency> <dependency> <groupid>javax.servlet</groupid> <artifactid>jstl</artifactid> <version>1.2</version> <scope>provided</scope> </dependency> </dependencies> <build> <plugins> <plugin> <groupid>org.apache.maven.plugins</groupid> <artifactid>maven-compiler-plugin</artifactid> <version>2.3.2</version> <configuration> <source>1.6</source> <target>1.6</target> <encoding>utf-8</encoding> </configuration> </plugin> </plugins> </build> </project> and managed bean class
package myjsftest;
import javax.faces.bean.managedbean; @managedbean(name="hello") public class hello { public string getmessage() { system.out.println("hello world function called"); return "www.javing.blogspot.com"; } } i have verified via static output indeed managed bean class not returning output.how solve issue?
enclose outputtextcomponent inside h:form tag:
<h:form> <h:outputtext value="#{hello.message}"/> </h:form> you can choose omit outputtext , place el expression in page , work fine:
#{hello.message}
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