The status and statement about Oracle embrace JavaServer Faces

Hi all:
Have any expert could talking about the status and statement about Oracle embrace JavaServer Faces standard,
whether Jdeveloper 10g have full support this standard now, and UIX direction ?

development based on oracle technology and tool, If we wish adopt JavaServerFace technology, we should direct using Sun Java standard library or oracle UIX technology,
give us some suggestion, how to start JavaServerFace application development ? is start from UIX ? and what is learning step ?

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Difference between upgrdae and migration about oracle database

Difference between upgrdae and migration about oracle database
please give the comments

Well, the question is almost philosophic... 
In 9i, there is a Migration Guide whereas in 10g there is a Upgrade Guide. 
Furthermore, in 9i, there is the command line startup migrate whereas in 10g that's startup upgrade.
Somebody think upgrade when go to new release, and migration when go to new version. 
Others think upgrade when new version replace database in place, and migration when new version include a move of database. 
Another point of view is : upgrade is for technical, and migration for application/data. 
 
Well, after these explanations, your upgrade/migratation notion will not be more clear, but I think that is not very important, only a terminology game. The most important is to know what you need : new version or new release. 
 
Nicolas.

Printing the Name and State of Servers

Hi,
Please can somebody help in executing the below mentioned code which will print the name and state of the servers.
Below Java file taken from the following location : http://docs.oracle.com/cd/E23943_01/apirefs.1111/e13951/core/index.html
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Hashtable;
import javax.management.MBeanServerConnection;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
import javax.naming.Context;
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private static MBeanServerConnection connection;
private static JMXConnector connector;
private static final ObjectName service;
// Initializing the object name for DomainRuntimeServiceMBean
// so it can be used throughout the class.
static {
try {
service = new ObjectName(
"com.bea:Name=DomainRuntimeService,Type=weblogic.management.
mbeanservers.domainruntime.DomainRuntimeServiceMBean");
}catch (MalformedObjectNameException e) {
throw new AssertionError(e.getMessage());
* Initialize connection to the Domain Runtime MBean Server
public static void initConnection(String hostname, String portString,
String username, String password) throws IOException,
MalformedURLException {
String protocol = "t3";
Integer portInteger = Integer.valueOf(portString);
int port = portInteger.intValue();
String jndiroot = "/jndi/";
String mserver = "weblogic.management.mbeanservers.domainruntime";
JMXServiceURL serviceURL = new JMXServiceURL(protocol, hostname,
port, jndiroot + mserver);
Hashtable h = new Hashtable();
h.put(Context.SECURITY_PRINCIPAL, username);
h.put(Context.SECURITY_CREDENTIALS, password);
h.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES,
"weblogic.management.remote");
connector = JMXConnectorFactory.connect(serviceURL, h);
connection = connector.getMBeanServerConnection();
* Print an array of ServerRuntimeMBeans.
* This MBean is the root of the runtime MBean hierarchy, and
* each server in the domain hosts its own instance.
public static ObjectName[] getServerRuntimes() throws Exception {
return (ObjectName[]) connection.getAttribute(service,
"ServerRuntimes");
* Iterate through ServerRuntimeMBeans and get the name and state
public void printNameAndState() throws Exception {
ObjectName[] serverRT = getServerRuntimes();
System.out.println("got server runtimes");
int length = (int) serverRT.length;
for (int i = 0; i < length; i++) {
String name = (String) connection.getAttribute(serverRT,
"Name");
String state = (String) connection.getAttribute(serverRT[i],
"State");
System.out.println("Server name: " + name + ". Server state: "
+ state);
public static void main(String[] args) throws Exception {
String hostname = args[0];
String portString = args[1];
String username = args[2];
String password = args[3];
PrintServerState s = new PrintServerState();
initConnection(hostname, portString, username, password);
s.printNameAndState();
connector.close();
When executing the above mentioned code getting the following error
Exception in thread "main" java.net.MalformedURLException: Bad IPv6 address: t3:
//localhost
at javax.management.remote.JMXServiceURL.validateHost(Unknown Source)
at javax.management.remote.JMXServiceURL.validateHost(Unknown Source)
at javax.management.remote.JMXServiceURL.validate(Unknown Source)
at javax.management.remote.JMXServiceURL.<init>(Unknown Source)
at PrintServerState.initConnection(PrintServerState.java:39)
at PrintServerState.main(PrintServerState.java:84)
Caused by: java.net.UnknownHostException: t3://localhost
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(Unknown Source)
at java.net.InetAddress.getAddressesFromNameService(Unknown Source)
at java.net.InetAddress.getAllByName0(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getAllByName(Unknown Source)
at java.net.InetAddress.getByName(Unknown Source)
... 6 more

Hi,
Copy the below code and save it as PrintServerState.java,
I also have copied the code from
http://docs.oracle.com/cd/E21764_01/web.1111/e13728/accesswls.htm#i1116377
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Hashtable;
import javax.management.MBeanServerConnection;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
import javax.naming.Context;
import java.lang.*;
public class PrintServerState {
private static MBeanServerConnection connection;
private static JMXConnector connector;
private static final ObjectName service;
// Initializing the object name for DomainRuntimeServiceMBean
// so it can be used throughout the class.
static {
try {
service = new ObjectName(
"com.bea:Name=DomainRuntimeService,Type=weblogic.management.
mbeanservers.domainruntime.DomainRuntimeServiceMBean");
}catch (MalformedObjectNameException e) {
throw new AssertionError(e.getMessage());
* Initialize connection to the Domain Runtime MBean Server
public static void initConnection(String hostname, String portString,
String username, String password) throws IOException,
MalformedURLException {
String protocol = "t3";
Integer portInteger = Integer.valueOf(portString);
int port = portInteger.intValue();
String jndiroot = "/jndi/";
String mserver = "weblogic.management.mbeanservers.domainruntime";
JMXServiceURL serviceURL = new JMXServiceURL(protocol, hostname,
port, jndiroot + mserver);
Hashtable h = new Hashtable();
h.put(Context.SECURITY_PRINCIPAL, username);
h.put(Context.SECURITY_CREDENTIALS, password);
h.put(JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES,
"weblogic.management.remote");
connector = JMXConnectorFactory.connect(serviceURL, h);
connection = connector.getMBeanServerConnection();
* Print an array of ServerRuntimeMBeans.
* This MBean is the root of the runtime MBean hierarchy, and
* each server in the domain hosts its own instance.
public static ObjectName[] getServerRuntimes() throws Exception {
return (ObjectName[]) connection.getAttribute(service,
"ServerRuntimes");
* Iterate through ServerRuntimeMBeans and get the name and state
public void printNameAndState() throws Exception {
ObjectName[] serverRT = getServerRuntimes();
System.out.println("got server runtimes");
int length = (int) serverRT.length;
for (int i = 0; i < length; i++) {
String name = (String) connection.getAttribute(serverRT,
"Name");
String state = (String) connection.getAttribute(serverRT[i],
"State");
System.out.println("Server name: " + name + ". Server state: "
+ state);
public static void main(String[] args) throws Exception {
String hostname = args[0];
String portString = args[1];
String username = args[2];
String password = args[3];
PrintServerState s = new PrintServerState();
initConnection(hostname, portString, username, password);
s.printNameAndState();
connector.close();
Now compile it as javac -d . PrintServerState.java
Then Execute WL_HOME/weblogic92/server/bin/setWLSEnv.sh
Now Execute ur class file generated as
java -classpath .:WL_HOME/weblogic92/server/lib/wljmxclient.jar PrintServerState ipaddress port username password
The output will be as follows
Server name: Server3. Server state: RUNNING
Server name: Server2. Server state: RUNNING
Server name: Server1. Server state: RUNNING
Server name: Server4. Server state: RUNNING
Regards
Fabian

How to get the name of the city and state of the current location of the user

Hi all
i need to get the name of the city and state (full address) of the current location of the user.
need help.

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HT1349 hi, i am trying to enable my sons disabled ipod touch after he changed the passcode and forgot about it. I can get it into dfu mode but when im trying to restore it using itunes it keeps tripping out with an error message saying could not be restor

hi
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Dear Sir,
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Thanks in Advance,
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The status and statement about Oracle embrace JavaServer Faces

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