Hi,
I am exploring Enterprise Java with JBoss 4.0.2 - I am trying to access and
trying print out members via the expression language EL and face two problems:
- access to a scripting variable does not cause an error but also does not
print out the variable's content
- acces to a scoped variable causes an error when requesting the jsp
Do you have any idea?
Here is the jsp's source code:
<%! class Test {
private int number;
public int getNumber() { return number; }
protected void setNumber(int number) { this.number = number; }
}
%>
<%
Test local = new Test();
local.setNumber(3);
application.setAttribute("global", local);
%>
<%-- No error but also no output! --%>
${local.number}
<%-- Error!
${global.number}
description:
The server encountered an internal error () that prevented it from
fulfilling this request.
exception:
javax.servlet.ServletException: javax.servlet.jsp.el.ELException: An
error occurred while getting property "number" from an instance of class
org.apache.jsp.sample_jsp$Test
...
root cause:
java.lang.IllegalAccessException: Class
org.apache.commons.el.ArraySuffix can not access a member of class
org.apache.jsp.sample_jsp$Test with modifiers "public"
...
--%>
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