Mailing-List: contact tomcat-user-help@jakarta.apache.org; run by ezmlm
Precedence: bulk
Reply-To: tomcat-user@jakarta.apache.org
Message-ID: <20010501190423.85628.qmail@web13908.mail.yahoo.com>
Date: Tue, 1 May 2001 12:04:23 -0700 (PDT)
From: Francis Callo <franciscallo@yahoo.com>
Subject: RE: Help getting beans working
To: tomcat-user@jakarta.apache.org
In-Reply-To: 
 <544CF8DBB77FD411B17400508BAEBD1101F633D5@usa0875ms1.roch875.mc.xerox.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii

Hi,
   your "bean1.class" should be in
"c:\tomcat\webapps\examples\WEB-INF\classes\rayexamples\"
folder. Hope that works

Good luck ;)
Francis

--- "Uronis, Jeremy" <Jeremy.Uronis@usa.xerox.com>
wrote:
> Thanks for the reply Matt.
> I placed my bean in
> "c:\tomcat\webapps\examples\WEB-INF\classes"
> and the error i get is:
> 
> Error: 500
> Location: /examples/jsp/test/bean1.jsp
> Internal Servlet Error:
> 
> org.apache.jasper.JasperException: Unable to load
> class rayexamples.bean1
> 	at
>
org.apache.jasper.compiler.BeanRepository.getBeanType(BeanRepository.java:18
> 3)
> 	at
>
org.apache.jasper.compiler.GetPropertyGenerator.generate(GetPropertyGenerato
> r.java:99)
> 	at
>
org.apache.jasper.compiler.JspParseEventListener$GeneratorWrapper.generate(J
> spParseEventListener.java:773)
> 	at
>
org.apache.jasper.compiler.JspParseEventListener.generateAll(JspParseEventLi
> stener.java:220)
> 	at
>
org.apache.jasper.compiler.JspParseEventListener.endPageProcessing(JspParseE
> ventListener.java:175)
> 	at
>
org.apache.jasper.compiler.Compiler.compile(Compiler.java:183)
> 	at
>
org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:462)
> 	at
>
org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
> 	at
>
org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433)
> 	at
>
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
> rvlet.java:152)
> 	at
>
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
> va:164)
> 	at
>
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
> 	at
>
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
> 	at
>
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> 	at
>
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
> 	at
>
org.apache.tomcat.core.Handler.service(Handler.java:286)
> 	at
>
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
> 	at
>
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
> 7)
> 	at
>
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
> 	at
>
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
> (Ajp12ConnectionHandler.java:166)
> 	at
>
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
> 	at
>
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
> 	at java.lang.Thread.run(Thread.java:484)
> 
> 
> Thanks - jeremy
> 
> 
> 
> -----Original Message-----
> From: Matt Goss [mailto:mgoss@rtci.com]
> Sent: Tuesday, May 01, 2001 2:20 PM
> To: tomcat-user@jakarta.apache.org
> Subject: Re: Help getting beans working
> 
> 
> Try putting your beans in WEB-INF/classes folder
> instead. :)
> Matt
> 
> "Uronis, Jeremy" wrote:
> > 
> > hiya-
> > 
> > i have a simple jsp which includes a bean. the
> file "bean1.jsp" is
> > located in
> "C:\tomcat\webapps\examples\jsp\test\bean1.jsp"
> > i did this following the faq on beans and jsp's.
> > 
> >    "To use the default, put all your JSP source
> under /examples/jsp,
> either
> >    in the same directory or under a new
> subdirectory of /examples/jsp (as
> >    done in the included examples)."
> > 
> > here is my jsp
> > 
> > <html>
> >  <body>
> >  <!- Find and instantiate the bean, and refer to
> it as myBean -->
> >  <jsp:useBean id="myBean" scope="page" class=
> "rayexamples.bean1"/>
> >  STEP-1 Use the bean's default property
> "World"<BR>
> >  Hello there, <%= myBean.getName() %><BR>
> >  Hi there, <jsp:getProperty name="myBean"
> property="name" /><BR>
> >  Howdy, <%= myBean.makeMeBig() %><BR><BR>
> >  STEP-2 Set the name property to "Sam", using
> jsp:setProperty
> > value="Sam"<BR>
> >  <jsp:setProperty name="myBean" property="name"
> value= "Sam"/>
> >  STEP-3 Use the bean's new property "Sam"<BR>
> >  Hello there, <%= myBean.getName() %><BR>
> >  Hi there, <jsp:getProperty name="myBean"
> property="name" /><BR>
> >  Howdy, <%=myBean.makeMeBig() %> <BR><BR>
> >  STEP-4 Set the name property to "Bernie", using
> setName()
> >  value= "Bernie"<BR>
> >  <% myBean.setName("Bernie");%>
> >  STEP-5 Use the bean's new property"Bernie"<BR>
> >          Hello there, <%=myBean.getName() %><BR>
> >  Hi there, <jsp:getProperty name="myBean"
> property="name" /><BR>
> >  Howdy, <%= myBean.makeMeBig()%> <BR><BR>
> >  STEP-6 Set the name property from the query
> string using jsp:setProperty
> > param="name"<BR>
> >  <jsp:setProperty name="myBean" property="name"
> param="name" />
> >  STEP-7 Use the bean's new property from the URL
> <BR>
> >  Hello there, <%= myBean.getName() %><BR>
> >  Hi there, <jsp:getProperty name="myBean"
> property="name" /><BR>
> >  Howdy, <%= myBean.makeMeBig() %> <BR><BR>
> >  </body>
> > </html>
> > 
> > now the faq says this on beans:
> > 
> >    Put all your beans (class files) under
> >    /examples/WEB-INF/jsp/beans appropriately (as
> done for the included
> >    beans). The startserver script will
> automatically add these classes to
> >    the CLASSPATH at runtime.
> > 
> > here is my bean
> > 
> > package rayexamples ;
> > import java.io.Serializable ;
> > public class bean1 implements Serializable{
> > 
> >         String name ;
> >         /* The JavaBean's empty constructor */
> >         public bean1(){
> >                 name = "World" ;
> >         }
> > 
> >         /* THE SETTER METHOD - property returned
> to the JSP
> setProperty()*/
> >         public void setName(String name){
> >                 this.name = name;
> >         }
> > 
> >         /* THE GETTER METHOD - property is set by
> the JSP setProperty().
> >         If nothing is entered in the JSP, then
> name = World.
> >         Otherwise, name is set to the name passed
> here from the JSP. */
> >         public String getName(){
> >                 return name;
> >         }
> > 
> >         /* THIS IS AN EXPOSED METHOD. It appends
> the word Big to the
> > beginning of the name string. This
> >         kind of method may be used for enforcing
> business rules,
> formatting
> >         the output, etc. */
> >         public String makeMeBig(){
> >                 name = "Big " + name ;
> >         return name ;
> >         }
> > }
> > 
> > i put my bean1.class here in
> >
>
"C:\tomcat\webapps\examples\WEB-INF\jsp\beans\test\bean1.jsp."
> > however, by looking at the other exmaples, their
> class 
=== message truncated ===


__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - buy the things you want at great prices
http://auctions.yahoo.com/