Can anybody help me to understand the CPU usage logs
Hello community,
I try to find the faulty machine in our network, but I don`t understand the logfiles. We have many servers which normally work very fast and reliable.
But sometimes we have such a huge cpu usage drain on our server. Nobody knows where it comes from, so I looked in the vsphere web client and looked in the cpu usage logs.
Following you can see two pictures. One is from the main host. It shows only a cpu usage of a maximum of 45 %.
When I look on the vmware machines I can see a cpu usage of more than 150%.
This is something I completely not understand. How is it possible that the main host machine has only a 45% cpu usage and the clients are exploding?
I don`t have set a cpu usage limit in our resource pool.
The next thing is. When I look on the vmmachines, I can not identify the faulty machine. Because when one machine increases the cpu usage many others increase too. Whatever why.
Can somebody explain me the pictures below please:
Thank you for your time
Paul
You don't have any need to understand this code. The complication is due to the registry needing a fixed objectID.
You just need to know the methods of java.rmi.registry.LocateRegistry class. This allows you to start an RMI Registry inside your JVM and give it any TCP port number you like.
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Hi
Can anyone help me in finding the reason why the date on e=mail reced is different from the one on my MacBook eventhough it is correct
ThanksTry this...
Triple click anywhere in the line below to select it and press Ctrl+C to copy it.
cmd /k netsh winsock reset
Press the WinLogoKey+R to open the run dialog, then Ctrl+V to paste, then press enter/return.
You should get something similar to this:
Reboot the computer and the problem should be resolved.
If it doesn't work then perhaps a full tear down and rebuild of iTunes will fix things. See Troubleshooting issues with iTunes for Windows updates for details.
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Can anybody help me in fixing the problem ? of JTable ( CODE GIVEN )
My problem is
1)when i select the combo box (2nd column) through keyboard the selected item is not visible in the cell
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CODE CAN BE RUN TO SEE WHAT I MEANT
<code>
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Vector;
import java.text.*;
public class BaseTable
public JScrollPane scrollPane;
public JTable table;
public int totalRows;
public int i,numRows,numCols;
public TableModel model;
public int rowCount;
public JComboBox box;
public BaseTable()
String[] items=new String[]{"item1","jItem2","kItem3","Item4","Item5","Item6"};
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protected void processKeyEvent(KeyEvent e)
if ( e.getID() == KeyEvent.KEY_PRESSED && e.getKeyCode() != e.VK_TAB)
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int row = table.getSelectedRow();
Rectangle r = getCellRect(row, column, false);
Point p = new Point( r.x, r.y );
SwingUtilities.convertPointToScreen(p, table);
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Robot robot = new Robot();
robot.mouseMove(p.x, p.y );
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
robot.mouseMove(0, 0 );
catch (Exception e2) {}
else
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if(e.getKeyCode() == e.VK_TAB && table.isEditing())
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Vector vectorRow = new Vector();
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
vectorRow.addElement("");
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public class MyCustomTableCellEditor extends DefaultCellEditor
JTable table=null;
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MyCustomTableCellEditor(JComboBox editorComponent,BaseTable baseTable)
super(editorComponent);
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setClickCountToStart(0);
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JTable table,
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boolean isSelected,
int row,
int column)
super.getTableCellEditorComponent(table,value,isSelected,row,column);
box=(JComboBox)getComponent();
box.putClientProperty("JComboBox.isTableCellEditor", Boolean.TRUE);
return box;
public static void main(String s1[])
BaseTable t=new BaseTable();
JFrame f=new JFrame();
f.getContentPane().add(t.scrollPane);
f.setSize(800,200);
f.setVisible(true);
</code>sahas@sun, you're very impolite! farukkhan was trying to help, and he's right because when you use code formatting the code is really easier to read.
Perhaps you have lost a chance for getting the answer! -
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RMI is so difficult to me. please let me know following code what it means.
If this class is instantiated with 50000 port number,
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And I don't have to execute rmiregistry command?
thanks in advance.
import java.rmi.AccessException;
import java.rmi.AlreadyBoundException;
import java.rmi.NotBoundException;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.registry.Registry;
import java.rmi.server.ObjID;
import java.rmi.server.RemoteServer;
import java.util.Enumeration;
import java.util.Hashtable;
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* @version 1.0
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setup(new UnicastServerRef(liveref));
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* Lookup a remote object.
* @param name Name of the remote object.
* @return Remote object of the specified name.
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synchronized(bindings) {
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if(obj == null)
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* Binds the specified name to a remote object.
* @param name A URL-formatted name for the remote object.
* @param obj A reference for the remote object (usually a stub).
public void bind(String name, Remote obj) throws RemoteException, AlreadyBoundException, AccessException {
// Logger.debug("NamingService", "bind: " + name);
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synchronized(bindings) {
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* @param name A URL-formatted name for the remote object.
* @param obj A reference for the remote object (usually a stub).
public void rebind(String name, Remote obj) throws RemoteException, AccessException {
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bindings.put(name, obj);
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String[] names;
synchronized(bindings) {
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names = new String;
Enumeration e = bindings.keys();
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names[i] = (String)e.nextElement();
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* TO-DO
public static void checkAccess(String s) throws AccessException {
// check if s is in the list of agents.
if(true)
else
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You just need to know the methods of java.rmi.registry.LocateRegistry class. This allows you to start an RMI Registry inside your JVM and give it any TCP port number you like. -
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Rave created the discussion
"I have downloaded the trial version of photoshop but cannot initiate it
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photoshop icon can anybody help me"
To view the discussion, visit:
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Thanx in advance........Annotations can also be processed at run time using the core reflection API (java.lang.Class & java.lang.reflect.*), so you might want to explore down that path. I have no idea how JBoss actually does it, but annotation processing at build time and core reflection at runtime are the two most obvious possibilities.
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