Hi Bill,
I did what you said and still doesnt work!!! I show my code and how I've
implemented the whole things.
I added in the java/org/apache/catalina/deploy/mbeans-descriptors.xml
the follow code:
...
<mbean name="Kaugures"
className="org.apache.catalina.mbeans.AuguresMBean"
description="Augures environment"
domain="Catalina"
group="Resources"
type="org.apache.catalina.deploy.Augures">
<attribute name="className"
description="Fully qualified class name of the managed
object"
type="java.lang.String"
writeable="false"/>
<operation name="HelloWorld"
description="Prueba de AUGURUS"
impact="ACTION"
returnType="java.lang.String">
</operation>
...
And the file (java/org/apache/catalina/deploy/Augurus.java) to implement
the bean is here:
package org.apache.catalina.deploy;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.ObjectName;
import org.apache.tomcat.util.modeler.Registry;
import org.apache.catalina.mbeans.MBeanUtils;
import org.apache.catalina.mbeans.AugurusMBean;
public class Augurus implements AugurusMBean {
private Registry registry = MBeanUtils.createRegistry();
public Augurus() {
ObjectName name = null;
try {
name = new ObjectName("Application:Name=Server,Type=Server");
registry.getRegistry(null, null).registerComponent(this, name,
null);
} catch (Exception e) {
e.printStackTrace();
}
}
// interface method implementations
public String HelloWorld(){
return "Hola";
}
}
And finally, the interface
(java/org/apache/catalina/mbeans/AugurusMBean.java):
package org.apache.catalina.mbeans;
public interface AugurusMBean{
public String HelloWorld();
}
Could you tell what wrong is? Because I didn't find nothing about my Bean.
Thanks in advance!!!
Bill Barker escribió:
To use the mbeans-descriptor.xml method, somewhere in your code you need to
do something like:
Registry.getRegistry(null, null).registerComponent(this,
oname, null );
Where 'oname' is the ObjectName that you want to register your component
under. Since you are using TC6, the correct import is:
import org.apache.tomcat.util.modeler.Registry;
"Liang Xiao Zhu" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
Hi Bill,
Yes, I am implementing a custom class that doesnt extend from any Tomcat
class. But I dont know how to self-register, I tried change the
mbeans-descriptor.xml and others things and looks like that nothing
works!!!
Thanks
Bill Barker escribió:
Chuck's post works for implementing custom Tomcat components (e.g. a
custom Realm extending RealmBase). If you are implementing a custom
class that doesn't extend any Tomcat class, then your class will have to
self-register itself. Since you say you are using TC6, the default
configuration should give you access to the Registry class to allow you
to do it using the mbeans-descriptor.xml method that the (forked)
commons-modeler uses.
"ubekhet" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
Hi Caldarale,
Yes, I use the current version of Tomcat. Thanks for your link, but I
want to know how to implement MBean, because according the web you gave,
I have to add my MBean to the mbeans-descriptor.xml and also the folder
where is contained.
For example, if I want to implement the HelloWorld in
java/org/apache/catalina/mbeans, first of all I have to add to
mbeans-descriptor.xml in java/org/apache/catalina and then also in
java/org/apache/catalina/mbeans.
On the other hand, I've implemented HelloWorld.java in
java/org/apache/catalina/deploy and HelloWorldMBean as interface in
java/org/apache/catalina/mbeans. This implementation is the correct way?
Other way in the same java/org/apache/catalina/deploy directory contain
another mbeans-descriptor.xml file
Can you say me, if I am right?
Thanks a lots!!!
Caldarale, Charles R wrote:
-----Original Message-----
From: Liang Xiao Zhu [mailto:[EMAIL PROTECTED] Subject: JMX
MBean
I am searching how to implement a MBean for a class that I
implemented, which add some new funcionality to Tomcat.
Don't suppose you'd care to tell us what version of Tomcat you're
using?
If it's the current level, have you followed these instructions?
http://tomcat.apache.org/tomcat-6.0-doc/mbeans-descriptor-howto.html
- Chuck
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