https://issues.apache.org/bugzilla/show_bug.cgi?id=50449
Summary: Methodexpression with arguments fails in JSF composite
component
Product: Tomcat 7
Version: 7.0.5
Platform: PC
Status: NEW
Severity: normal
Priority: P2
Component: Jasper
AssignedTo: [email protected]
ReportedBy: [email protected]
When a methodexpression with arguments is invoked in a JSF composite component,
Tomcat 7.0.5 EL fails to locate the right method. This works fine in Glassfish
3.0.1, so it's likely not a JSF/Facelets issue.
Below testcase requires the Mojarra 2.0.3 API and Impl JAR's in /WEB-INF/lib.
test.xhtml
----------------------------------------
<!DOCTYPE html>
<html lang="en"
xmlns:h="http://java.sun.com/jsf/html";
xmlns:cc="http://java.sun.com/jsf/composite/components";>
<h:head>
<title>Test</title>
</h:head>
<h:body>
<h1>Inline components</h1>
<h:form>
<h:commandButton value="submit without argument"
action="#{bean.submit}" />
<h:commandButton value="submit with argument"
action="#{bean.submit('test')}" />
</h:form>
<h1>Composite component</h1>
<cc:test bean="#{bean}" />
</h:body>
</html>
----------------------------------------
resources/components/test.xhtml
----------------------------------------
<!DOCTYPE html>
<html lang="en"
xmlns:h="http://java.sun.com/jsf/html";
xmlns:cc="http://java.sun.com/jsf/composite";>
<cc:interface>
<cc:attribute name="bean" required="true" />
</cc:interface>
<cc:implementation>
<h:form>
<h:commandButton value="submit without argument"
action="#{cc.attrs.bean.submit}" />
<h:commandButton value="submit with argument"
action="#{cc.attrs.bean.submit('test')}" />
</h:form>
</cc:implementation>
</html>
----------------------------------------
com.example.Bean
----------------------------------------
package com.example;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
@ManagedBean
@RequestScoped
public class Bean {
public void submit() {
System.out.println("submit");
}
public void submit(String string) {
System.out.println("submit with string: " + string);
}
}
----------------------------------------
When running on Tomcat 7.0.5, the submit with argument on a JSF composite
component will submit to the method without argument. When the method without
argument is outcommented in bean, a javax.el.MethodNotFoundException is been
thrown. While not immediately visible in the stacktrace, under the covers
Tomcat seems to be returning the wrong method for the method expression.
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