Hi all,
I have deployed a GBean. Then I am trying to look up that GBean
through Jsp page. But I am getting exception :
GBean exception occurred during
initializationorg.apache.geronimo.kernel.GBeanNotFoundException:
*:name=echoserver not found
org.apache.geronimo.kernel.GBeanNotFoundException: *:name=echoserver
not found
at
org.apache.geronimo.kernel.basic.BasicRegistry.getGBeanInstance(BasicRe
gistry.java:110)
at
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:
179)
at
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:
175)
at
org.apache.geronimo.kernel.KernelGBean.invoke(KernelGBean.java:121)
at
org.apache.geronimo.kernel.KernelGBean$$FastClassByCGLIB$$1cccefc9.invo
ke(<generated>)
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
at
org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodIn
voker.java:38)
at
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.
java:118)
at
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.ja
va:795)
at
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:
180)
at
org.apache.geronimo.kernel.jmx.MBeanServerDelegate.invoke(MBeanServerDe
legate.java:117)
at
mx4j.remote.rmi.RMIConnectionInvoker.invoke(RMIConnectionInvoker.java:
219)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja
va:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso
rImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
mx4j.remote.rmi.RMIConnectionProxy.invoke(RMIConnectionProxy.java:34)
at
mx4j.remote.rmi.RMIConnectionSubjectInvoker.chain(RMIConnectionSubjectI
nvoker.java:99)
at
mx4j.remote.rmi.RMIConnectionSubjectInvoker.access$000(RMIConnectionSub
jectInvoker.java:31)
at
mx4j.remote.rmi.RMIConnectionSubjectInvoker$1.run(RMIConnectionSubjectI
nvoker.java:90)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
at
mx4j.remote.MX4JRemoteUtils.subjectInvoke(MX4JRemoteUtils.java:163)
at
mx4j.remote.rmi.RMIConnectionSubjectInvoker.subjectInvoke(RMIConnection
SubjectInvoker.java:86)
at
mx4j.remote.rmi.RMIConnectionSubjectInvoker.invoke(RMIConnectionSubject
Invoker.java:80)
at $Proxy1.invoke(Unknown Source)
at
javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.
java:221)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja
va:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso
rImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:
460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.j
ava:701)
at java.lang.Thread.run(Thread.java:534)
GBean code
public class EchoServer implements GBeanLifecycle {
private static final GBeanInfo GBEAN_INFO;
private final String objectName;
private int port;
private ServerSocket serversocket;
private boolean started = false;
static {
GBeanInfoBuilder infoFactory =
new GBeanInfoBuilder(EchoServer.class.getName(),
EchoServer.class);
// attributes
infoFactory.addAttribute("objectName", String.class, false);
infoFactory.addAttribute("port", int.class, true);
// operations
infoFactory.setConstructor(new String[] { "objectName", "port"
});
GBEAN_INFO = infoFactory.getBeanInfo();
}
public EchoServer(String objectName, int port) {
this.objectName = objectName;
this.port = port;
}
public EchoServer() {
objectName = null;
}
/**
* Method doFail
*/
public void doFail() {
System.out.println("Axis GBean has failed");
}
/**
* Method doStart
*
* @throws WaitingException
* @throws Exception
*/
public void doStart() throws WaitingException, Exception {
System.out.println("[EchoServer, port = " + port + "] GBean "
+ objectName + " Started");
serversocket = new ServerSocket(port);
started = true;
Thread thread1 = new Thread(new Runnable() {
public void run() {
while (started) {
try {
Socket socket = serversocket.accept();
InputStream in = socket.getInputStream();
OutputStream out = socket.getOutputStream();
BufferedReader reader = new BufferedReader(new
InputStreamReader(in));
out.write(reader.readLine().getBytes());
reader.close();
out.close();
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
});
thread1.start();
}
/**
* Method doStop
*
* @throws WaitingException
* @throws Exception
*/
public void doStop() throws WaitingException, Exception {
started = false;
System.out.println("GBean " + objectName + " Stoped");
serversocket.close();
}
/**
* Method getGBeanInfo
*
* @return
*/
public static GBeanInfo getGBeanInfo() {
return GBEAN_INFO;
}
Public int getPort() {
Return port;
}
}
Configuration xml file is :
<?xml version="1.0" encoding="UTF-8"?>
<configuration xmlns="http://geronimo.apache.org/xml/ns/deployment";
configId="deployment/echoserver">
<dependency>
<uri>sample/jars/samples.jar</uri>
</dependency>
<gbean name="echoserver" class="com.Echoserver" >
<attribute name="port" type="int">2345</attribute>
</gbean>
</configuration>
Jsp Page
<%
String output = "";
//Kernel kernel = new Kernel();
//kernel.boot();
String
uri="deployer:geronimo:jmx:rmi:///jndi/rmi://localhost:1099/
JMXConnector";
String URI_PREFIX = "deployer:geronimo:";
ObjectName on =null;
Kernel kernel = null;
try {
uri = uri.substring(URI_PREFIX.length());
Map environment = new HashMap();
String[] credentials = new String[]{"system", "manager"};
environment.put(JMXConnector.CREDENTIALS, credentials);
JMXServiceURL address = new JMXServiceURL("service:" + uri);
JMXConnector jmxConnector =
JMXConnectorFactory.connect(address, environment);
MBeanServerConnection
mbServerConnection=jmxConnector.getMBeanServerConnection();
//JMXDeploymentManager manager = new
JMXDeploymentManager(jmxConnector);
kernel = new KernelDelegate(mbServerConnection);
}catch(Exception e){
System.err.println("Exception 1");
}
try{
String name="*:name=echoserver,*";
on = ObjectName.getInstance(name);
}
catch(Exception e){ System.err.println("Exception 2"); }
finally{ System.out.println("object Name instanciation
succesfull");}
try{
GBeanData gbd = new GBeanData(on,EchoServer.getGBeanInfo());
Int port = (EchoServer)kernel.invoke(on,"getport");
%>
This e-mail and any files transmitted with it are for the sole use of
the intended recipient(s) and may contain confidential and privileged
information.
If you are not the intended recipient, please contact the sender by
reply e-mail and destroy all copies of the original message.
Any unauthorized review, use, disclosure, dissemination, forwarding,
printing or copying of this email or any action taken in reliance on
this e-mail is strictly
prohibited and may be unlawful.
Visit us at http://www.cognizant.com
