do you have operation info for the operation names you are mapping to (setId & getId)?
On Tue, 1 Oct 2002, Matt Munz wrote: > Juha & Group, > > > make sure you add the getMethod and setMethod mapping to your MMB > > attributes. > > Thanks. I did this and started re-reading your JMX book. I now have a new > error :) > > Below, I include my MBean Info generation code, and some error output. When > I try to view the jmx-console page for my new MBean, the servlet tries to > get all of the bean's attributes. The attribute "getId" is requested, but > this information is stored by the name "Id". I assume that there is > something wrong with my MBean info, but I can't figure out what it is. > Error & debug output are listed below. Any help would be appreciated. > > - Matt > > ### metadata generation > > public ModelMBeanInfo getModelMBeanInfo() > { > final boolean READABLE = true; > final boolean WRITABLE = true; > final boolean BOOLEAN = true; > // build 'Id' read-write attribute > Descriptor descr1 = new DescriptorSupport(); > descr1.setField("name", "Id"); > descr1.setField("descriptorType", "attribute"); > descr1.setField("displayName", "Identification"); > descr1.setField("setMethod", "setId"); > descr1.setField("getMethod", "getId"); > ModelMBeanAttributeInfo idAttrInfo; > idAttrInfo = new ModelMBeanAttributeInfo("Id", > String.class.getName(), > "Identification.", > READABLE, > WRITABLE, > !BOOLEAN, > descr1); > // MBean descriptor > Descriptor descr4 = new DescriptorSupport(); > descr4.setField("name", "Widget"); > descr4.setField("descriptorType", "mbean"); // was MBean > // create ModelMBeanInfo > ModelMBeanAttributeInfo[] attrInfo = new ModelMBeanAttributeInfo[] { > idAttrInfo }; > ModelMBeanOperationInfo[] operationInfo = new ModelMBeanOperationInfo[] > {}; > ModelMBeanInfo info = new > ModelMBeanInfoSupport(RequiredModelMBean.class.getName(), > "Widget", > attrInfo, > null, > operationInfo, > null, > descr4); > return info; > } > > ### AttributeOperationREsolver constructor > > 11:33:33,020 INFO [STDOUT] !!!m attributes[0]: > ModelMBeanAttributeInfo[Name=Id,Type=java.lang.String,Access=RW,Descript > or(setMethod=setId,descriptorType=attribute,name=Id,displayName=Identificati > on,getMethod=getId)] > > ### AttributeOperationREsolver.store() > > 11:33:33,020 INFO [STDOUT] !!!m storing attrName: Id and code: 0 > > ### AttributeOperationREsolver.lookup() > > 11:34:06,141 INFO [STDOUT] !!!m looking up actionName: getId and signature: > [Ljava.lang.String;@1c87031 > > ### error > > java.lang.NoSuchMethodException: Unable to locate method for: getId() > at > org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispat > cher.java:300) > at > org.jboss.mx.interceptor.ObjectReferenceInterceptor.invoke(ObjectReferenceIn > terceptor.java:66) > at > org.jboss.mx.interceptor.MBeanAttributeInterceptor.invoke(MBeanAttributeInte > rceptor.java:54) > at > org.jboss.mx.interceptor.PersistenceInterceptor.invoke(PersistenceIntercepto > r.java:91) > at org.jboss.mx.server.MBeanInvoker.invoke(MBeanInvoker.java:79) > at > org.jboss.mx.interceptor.MBeanAttributeInterceptor.invoke(MBeanAttributeInte > rceptor.java:129) > at > org.jboss.mx.interceptor.PersistenceInterceptor.invoke(PersistenceIntercepto > r.java:99) > at > org.jboss.mx.server.MBeanInvoker.getAttribute(MBeanInvoker.java:110) > at > javax.management.modelmbean.RequiredModelMBean.getAttribute(RequiredModelMBe > an.java:147) > at > org.jboss.mx.server.MBeanServerImpl.getAttribute(MBeanServerImpl.java:455) > at > org.jboss.jmx.adaptor.control.Server.getMBeanAttributeResultInfo(Server.java > :125) > at > org.apache.jsp.inspectMBean_jsp._jspService(inspectMBean_jsp.java:179) > at > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:136) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 > 02) > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:362) > at > org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandl > er.java:284) > at > org.mortbay.jetty.servlet.Dispatcher.dispatch(Dispatcher.java:216) > at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:151) > at > org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.inspectMBean(HtmlAdaptorServle > t.java:113) > at > org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.processRequest(HtmlAdaptorServ > let.java:73) > at > org.jboss.jmx.adaptor.html.HtmlAdaptorServlet.doGet(HtmlAdaptorServlet.java: > 54) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:362) > at > org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandl > er.java:284) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:565) > at org.mortbay.http.HttpContext.handle(HttpContext.java:1664) > at > org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext > .java:544) > at org.mortbay.http.HttpContext.handle(HttpContext.java:1614) > at org.mortbay.http.HttpServer.service(HttpServer.java:875) > at org.jboss.jetty.Jetty.service(Jetty.java:531) > at org.mortbay.http.HttpConnection.service(HttpConnection.java:785) > at > org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:935) > at org.mortbay.http.HttpConnection.handle(HttpConnection.java:802) > at > org.mortbay.http.SocketListener.handleConnection(SocketListener.java:200) > at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:294) > at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:743) > at java.lang.Thread.run(Thread.java:536) > > > > > > > ------------------------------------------------------- > This sf.net email is sponsored by: DEDICATED SERVERS only $89! > Linux or FreeBSD, FREE setup, FAST network. Get your own server > today at http://www.ServePath.com/indexfm.htm > _______________________________________________ > Jboss-development mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-development > -- Juha Lindfors Author of "JMX: Managing J2EE with Java Management Extensions" ------------------------------------------------------- This sf.net email is sponsored by: DEDICATED SERVERS only $89! Linux or FreeBSD, FREE setup, FAST network. Get your own server today at http://www.ServePath.com/indexfm.htm _______________________________________________ Jboss-development mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-development