Help with a simple Javacard application
Hi,
I am new to Java card. We have a project in which we basically have to verify a signature(the key for this would be generated on the card) on data and then have to sign the data with another key(also generated on the card).
My question is:
This looks straightforward(at least on paper) and therefore would I need to use the OPEN SC library at all? Javacard alone should be able to handle this..is it not?
Help in this direction would be greatly appreciated.
Best
858087 wrote:
Hi,
I am new to Java card. We have a project in which we basically have to verify a signature(the key for this would be generated on the card) on data and then have to sign the data with another key(also generated on the card).
My question is:
This looks straightforward(at least on paper) and therefore would I need to use the OPEN SC library at all? Javacard alone should be able to handle this..is it not?Java card alone will take care of it. You just have to use the javacard framework.
Help in this direction would be greatly appreciated.You will need to learn about the following javacard packages(classses):
javacard.security.KeyBuilder;
javacard.security.KeyPair;
javacard.security.RSAPrivateCrtKey;
javacard.security.RSAPublicKey;
javacard.security.Signature;
Similar Messages
-
Can someone help with this simple application
I am taking my first java class and there are limited resourses for the class as far as getting help with coding.
Any hoo if any one can point me in the correct direction from the following information listed below I would be greatfull. I am trying to use the set and get methods on the instance veriables and then I am goign to post the results once I get them workign to a JOption pane window.
examples are most welcome thanks
// Invoice.java
// Homework assignment 3.13
// Student Arthur Clark
public class Invoice // public class
String partNumber;// instance veriable quantity
String partDescription;// instance verialbe partDescription
//constructors
public void setpartNumber( String number, String description )
partNumber = number; //initalize quantity
partDescription = description; // initalize partDescription
}// end constructors
//method getpartNumber
public String getpartNumber()
return partNumber;
}//end method getpartNumber
public String getpartDescription()
return partDescription;
}// end method getpartDescription
public void displayMessage()
//this is the statement that calls getpartNumber
System.out.printf(" part number # \n%s!\n the description", getpartNumber(), getpartDescription() );
} // method displaMessage
}// end method main
// Fig. 3.14 InvoiceTest.java
// Careate and manipulate an account object
import java.util.Scanner;
import javax.swing.JOptionPane;//import JOptionPane
public class InvoiceTest{
// main method begins the exciution of the program
public static void main ( String args [] )
// create Scanner to obtain input from mommand window
Scanner input = new Scanner ( System.in );
// create a Invoice object and assig it to mymethod
Invoice myMethod = new Invoice();
Invoice myMethod2 = new Invoice();
// display inital value of partName, partDescriptoin
System.out.printf( "inital partname is %s\n\n", myMethod.getpartNumber() );
// prompt for and read part name, partDescription
System.out.println( "please enter the Part Number:" );
String theNumber = input.nextLine(); // read a line of text
myMethod.setpartNumber( theNumber ); // set the part name with in the parens
System.out.println();// outputs blank line
myMethod.displayMessage();
System.out.println( "please enter the Part Description" );
String theDescription = input.nextLine(); // read a line of text
myMethod2.setpartDescription( theDescription );// set the part description
System.out.println();// outputs blank line
myMethod2.displayMessage();
}// end main mehtod
}// end class//constructors
public void setpartNumber( String number, String description )
partNumber = number; //initalize quantity
partDescription = description; // initalize partDescription
}// end constructorsThe above code is not a constructor. You do not include a return type, void or anything else. Also, the constructor should be called the same as your class.
public Invoice( String number, String description )
partNumber = number;
partDescription = description;
} Another thing, comments should only be used when it isn't bleedingly obvious what your code is doing.
P.S. is your middle initial C? -
Help please: deploying simple flex application
I developed a very simple flex application with simple
components. No data base involved, neither java or cold fusion. I
never hosted a website before. I want to host this application. Can
someone guide me if there a service available to host a flex
application. And steps involved. I appreciate anyone who help me
out here. I need to get this done asap.
Thanks.Put the compiled swf and its html wrapper code in an url
accessible folder. Hit the url.
That's it.
Tracy -
Need Help regarding a simple mobile application
Hello friends,
I am bit newbee to J2ME technology.
I have basic understanding about MIDLETS.
Friends,i am designing an instant messenger using midlet.
Could anyone send some idea's of how to design a CHAT application.IF some one can give a small code of implementing it could be really helpful....
Looking for your help!!!
Thanks In Advance !!!
Regards,
RAHULYou have been no help but I will post again hoping someone else can reply....
Here is a more exact detailing of what I am trying to do:
I am hosting a text file here:
http://www.geocities.com/biocx/entertainer.txt
And when I open up MMAPI Demo and go to simple player, and then URL and paste this in, it plays the simple rtttl/midi file. It is doing this through RingToneConverter.
Now all I want to do, and this is the part I need help with, is while it is playing, I want the notes to be displayed on screen. Can anyone help me with this! I have tried and every time is gives me a problem saying that the RingToneConverter Class isn't abstract and I cannot print to screen...
If someone could help me with this, it would be greatly appreciated.
Thank you,
Mike -
Need help with a simple process with FTP Adapter and File Adapter
I am trying out a simple BPEL process that gets a file in opaque mode from a FTP server using a FTP adapter and writes it to the local file system using a File Adapter. However, the file written is always empty (zero bytes). I then tried out the FTPDebatching sample using the same FTP server JNDI name and this work fine surprisingly. I also verified by looking at the FTP server logs that my process actually does hit the FTP server and seems to list the files based on the filtering condition - but it does not issue any GET or RETR commands to actually get the files. I am suspecting that the problem could be in the Receive, Assign or Invoke activities, but I am not able identify what it is.
I can provide additional info such as the contents of my bpel and wsdl files if needed.
Would appreciate if someone can help me with this at the earliest.
Thanks
Jaypersiandude wrote:
Topic: Need help with if, else, and which statements and loops.
How would I display 60 < temp. <= 85 in java
System.out.println("60 < temp. <= 85 in java");
another question is how do I ask a question like want to try again (y/n) after a output and asking that everytime I type in yes after a output and terminate when saying No.Sun's [basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
Sun's [New To Java Center|http://java.sun.com/learning/new2java/index.html].Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
[http://javaalmanac.com|http://javaalmanac.com]. A couple dozen code examples that supplement [The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance].
jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
Bruce Eckel's [Thinking in Java|http://mindview.net/Books/DownloadSites] (Available online.)
Joshua Bloch's [Effective Java|http://www.amazon.com/Effective-Java-2nd-Joshua-Bloch/dp/0321356683/ref=pd_bbs_1?ie=UTF8&s=books&qid=1214349768&sr=8-1]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance].
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]. -
Need help with a simple basketball game.
Hi im new here and I need help with making this simple basketball game.
Im trying to recreate this game from this video. Im not sure if he is using as2 or as3
Or if anyone could help me make a game like this or direct me to a link on how to do it It would be greatly appreciated.If you couldn't tell whether it is AS2 or AS3, it is doubtful you can turn it from AS2 into AS3, at least not until you learn both languages. There is no tool made that does it for you.
-
Help with port forwarding to application
Help needed to Port Forward on to my PS3.
I need to forward the following ports:
UDP: 3074; 3659; 6000
TCP: 80; 443; 3659; 10000 - 10099; 42127
Have previously given the PS3 a static IP, set the port forwarding rules and then forwarded to the IP address, but it appears the ports have not opened as expected.
Help KeithI can only see one image which just shows the application mapping, but no indication as to whether you had clicked the "apply" button.
Why are you forwarding ports 80 and 443, are you running a webserver on the PS3, as those ports are used for web serving.
As a matter of interest, your port 80 is showing as open at the moment, so is the PS3 turned on, or is port 80 mapped to something else instead?
What I would like you to do is to start from the beginning, with just the single TCP port number 3659 assigned to the PS3.
It will mean removing the other assignments, but it will make things a bit easier.
If you could do that please, and then we can do some tests.
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones. -
Need help with a simple program (should be simple anyway)
I'm (starting to begin) writing a nice simple program that should be easy however I'm stuck on how to make the "New" button in the file menu clear all the fields. Any help? I'll attach the code below.
====================================================
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Message extends JFrame implements ActionListener {
public void actionPerformed(ActionEvent evt) {
text1.setText(" ");
text2.setText("RE: ");
text3.setText(" ");
public Message() {
super("Write a Message - by Kieran Hannigan");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(370,270);
FlowLayout flo = new FlowLayout(FlowLayout.RIGHT);
setLayout(flo);
//Make the bar
JMenuBar bar = new JMenuBar();
//Make "File" on Menu
JMenu File = new JMenu("File");
JMenuItem f1 = new JMenuItem("New");f1.addActionListener(this);
JMenuItem f2 = new JMenuItem("Open");
JMenuItem f3 = new JMenuItem("Save");
JMenuItem f4 = new JMenuItem("Save As");
JMenuItem f5 = new JMenuItem("Exit");
File.add(f1);
File.add(f2);
File.add(f3);
File.add(f4);
File.add(f5);
bar.add(File);
//Make "Edit" on menu
JMenu Edit = new JMenu("Edit");
JMenuItem e1 = new JMenuItem("Cut");
JMenuItem e2 = new JMenuItem("Paste");
JMenuItem e3 = new JMenuItem("Copy");
JMenuItem e4 = new JMenuItem("Repeat");
JMenuItem e5 = new JMenuItem("Undo");
Edit.add(e5);
Edit.add(e4);
Edit.add(e1);
Edit.add(e3);
Edit.add(e2);
bar.add(Edit);
//Make "View" on menu
JMenu View = new JMenu("View");
JMenuItem v1 = new JMenuItem("Bold");
JMenuItem v2 = new JMenuItem("Italic");
JMenuItem v3 = new JMenuItem("Normal");
JMenuItem v4 = new JMenuItem("Bold-Italic");
View.add(v1);
View.add(v2);
View.add(v3);
View.addSeparator();
View.add(v4);
bar.add(View);
//Make "Help" on menu
JMenu Help = new JMenu("Help");
JMenuItem h1 = new JMenuItem("Help Online");
JMenuItem h2 = new JMenuItem("E-mail Programmer");
Help.add(h1);
Help.add(h2);
bar.add(Help);
setJMenuBar(bar);
//Make Contents of window.
//Make "Subject" text field
JPanel row2 = new JPanel();
JLabel sublabel = new JLabel("Subject:");
row2.add(sublabel);
JTextField text2 = new JTextField("RE:",24);
row2.add(text2);
//Make "To" text field
JPanel row1 = new JPanel();
JLabel tolabel = new JLabel("To:");
row1.add(tolabel);
JTextField text1 = new JTextField(24);
row1.add(text1);
//Make "Message" text area
JPanel row3 = new JPanel();
JLabel Meslabel = new JLabel("Message:");
row3.add(Meslabel);
JTextArea text3 = new JTextArea(6,22);
messagearea.setLineWrap(true);
messagearea.setWrapStyleWord(true);
JScrollPane scroll = new JScrollPane(text3,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
//SpaceLine
JPanel spaceline = new JPanel();
JLabel spacer = new JLabel(" ");
spaceline.add(spacer);
row3.add(scroll);
add(row1);
add(row2);
add(spaceline);
add(spaceline);
add(row3);
setVisible(true);
public static void main(String[] arguments) {
Message Message = new Message();
}persiandude wrote:
Topic: Need help with if, else, and which statements and loops.
How would I display 60 < temp. <= 85 in java
System.out.println("60 < temp. <= 85 in java");
another question is how do I ask a question like want to try again (y/n) after a output and asking that everytime I type in yes after a output and terminate when saying No.Sun's [basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
Sun's [New To Java Center|http://java.sun.com/learning/new2java/index.html].Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
[http://javaalmanac.com|http://javaalmanac.com]. A couple dozen code examples that supplement [The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance].
jGuru. A general Java resource site. Includes FAQs, forums, courses, more.
JavaRanch. To quote the tagline on their homepage: "a friendly place for Java greenhorns." FAQs, forums (moderated, I believe), sample code, all kinds of goodies for newbies. From what I've heard, they live up to the "friendly" claim.
Bruce Eckel's [Thinking in Java|http://mindview.net/Books/DownloadSites] (Available online.)
Joshua Bloch's [Effective Java|http://www.amazon.com/Effective-Java-2nd-Joshua-Bloch/dp/0321356683/ref=pd_bbs_1?ie=UTF8&s=books&qid=1214349768&sr=8-1]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance].
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]. -
Help with a simple program.
I need some help writing a simple program. Can anybody help??
thanks to all.
2. HTML Java Source Code Reserved Word Highlighter
Write a program that inputs a Java source code file and outputs a copy of that file with Java keywords surrounded with HTML tags for bold type. For example this input:
public class JavaSource
public static void main ( String[] args )
if ( args.length == 3 )
new BigObject();
else
System.out.println("Too few arguments.");
will be transformed into:
<B>public</B> <B>class</B> JavaSource
<B>public</B> <B>static</B> <B>void</B> main ( String[] args )
<B>if</B> ( args.length == 3 )
<B>new</B> BigObject();
<B>else</B>
System.out.println("Too few arguments.");
In a browser the code will look like this:
public class JavaSource
public static void main ( String[] args )
if ( args.length == 3 )
new BigObject();
else
System.out.println("Too few arguments.");Here is something that may get you started...
import java.io.*;
import java.util.*;
public class HtmlJava{
public static void main(String arg[]){
if(arg.length!=1){
System.out.println("Usage java HtmlJava sourceFile");
else
new HtmlJava(arg[0]);
HtmlJava(String source){
try{
BufferedReader sourceReader=new BufferedReader(new InputStreamReader(new FileInputStream(source)));
BufferedWriter writer=new BufferedWriter(new OutputStreamWriter(new FileOutputStream(source+"Html.txt")));
Vector keywords=new Vector();
addKeywords(keywords);
String line;
StringTokenizer tokenizer=null;
String word;
while((line=sourceReader.readLine () )!=null){
tokenizer=new StringTokenizer(line);
while(tokenizer.hasMoreTokens()){
word=tokenizer.nextToken();
if(keywords.contains(word)){
writer.write(""+word+" ");
else{
writer.write(word+" ");
writer.write("\r\n");
writer.close();
sourceReader.close();
System.out.println("Output File written to "+source+"Html.txt");
catch(Exception ex){
ex.printStackTrace();
private void addKeywords(Vector keywords){
keywords.addElement ( "abstract");
keywords.addElement( "boolean");
keywords.addElement( "break");
keywords.addElement( "byte");
keywords.addElement( "byvalue");
keywords.addElement( "case");
keywords.addElement( "cast");
keywords.addElement( "catch");
keywords.addElement( "char");
keywords.addElement( "class");
keywords.addElement( "const");
keywords.addElement( "continue");
keywords.addElement( "default");
keywords.addElement( "do");
keywords.addElement( "double");
keywords.addElement( "else");
keywords.addElement( "extends");
keywords.addElement( "false");
keywords.addElement( "final");
keywords.addElement( "finally");
keywords.addElement( "float");
keywords.addElement( "for");
keywords.addElement( "future");
keywords.addElement( "generic");
keywords.addElement( "goto");
keywords.addElement( "if");
keywords.addElement( "implements");
keywords.addElement( "import");
keywords.addElement( "inner");
keywords.addElement( "instanceof");
keywords.addElement( "int");
keywords.addElement( "interface");
keywords.addElement( "long");
keywords.addElement( "native");
keywords.addElement( "new");
keywords.addElement( "null");
keywords.addElement( "operator");
keywords.addElement( "outer");
keywords.addElement( "package");
keywords.addElement( "private");
keywords.addElement( "protected");
keywords.addElement( "public");
keywords.addElement( "rest");
keywords.addElement( "return");
keywords.addElement( "short");
keywords.addElement( "static");
keywords.addElement( "super");
keywords.addElement( "switch");
keywords.addElement( "synchronized");
keywords.addElement( "this");
keywords.addElement( "throw");
keywords.addElement( "throws");
keywords.addElement( "transient");
keywords.addElement( "true");
keywords.addElement( "try");
keywords.addElement( "var");
keywords.addElement( "void");
keywords.addElement( "volatile");
keywords.addElement( "while");
}Hope it helped -
Help with a simple 1811 configuration
I have a very basic level of understanding with Cisco products and I need help with what should be simple and even doable by me.
I have a Cisco 1811 integrated router and am simply trying to use it on my home network. I can configure the router with an enable secret password, password encryption, VTY, aux, and cons logins with no issues. The router has 2 Ethernet interfaces, 0 and 1 and 8 switch ports.
The idea is to bring Comcast ISP service into one of the Ethernet ports and then have three machines on the switch ports able to access the Internet. Also I have an off-the shelf wireless router that I thought I would just plug that into an available switch port and allow a wireless AP as well.
This is so simply, that I can't believe I can't figure it out, but I can't.
I set int F1 to DHCP, performed a 'no shut', and connected the ISP's router and have an up and up indication. I have setup a static network with my three machines on the switch ports and enabled all applicable ports and have up and up indications - however, no traffic flow, even amongst my static Layer 2 switched LAN - not even a 'ping'. By my understanding of Layer 2, this should work right now, whether the ISP service is working or not - WHAT AM I DOING WRONG?
The addressing scheme I have ended up on is 172.16.1.0/28
Obviously without the first hurdle cleared, of why the switched LAN doesn’t work, I haven't got any deeper. Do I need to configure NAT? I don't think I would need to in the scenario right?
All of my experience, and none at the CCNA level, has been with larger Cisco equipment. One thing I noticed on the 1811 was that when trying to create a new VLAN, it appears to work yet does not do anything and the 'sh vlans' output returns nothing, not even the VLAN1 I can see with 'sh ip int brief".
Anyway, if anyone has time to help a newbie out I would appreciate it; I’m lost.
Thanks,
JoshThanks for the help Andrew! You know, I think if this was two separate devices (switch and router) I think I would be up and running, but this integrated stuff is throwing me off, not to mention that the IOS is a much older version (I guess) than what I'm used to.
They were throwing this 1811 in the trash can at work, so I just emptied the trash can. I have no documentation at all but I have since found the 1800 series documentation on Cisco.com and have tried to implement the basic configurations cited; with what seems like success, but still no joy. I did have to recover the password and did so with 0x2142, I bypassed the setup and compared the default configuration with what is listed in the documentation and they DO NOT match; I also tried to go through setup mode with the same indications. Additionally I've also learned that the 1800 series is pre-configured on certain options (DHCP, VLAN), which is new to me - I thought Cisco routers were not configured by default - isn't that kind of the point? (By the way, the below port status may not be correct since I now have all the ports unplugged)
Anyway, here is the 'show run' command, the 'sh ip int brief' command, followed by the 'sh version' command:
Show Run
Casino#sh run
Building configuration...
Current configuration : 2006 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
hostname Casino
boot-start-marker
boot-end-marker
enable secret 5 $1$meWw$nsMTp6US7axi/uE0MWULK.
enable password 7 06535E741C1B584C55
no aaa new-model
ip cef
no ip dhcp use vrf connected
ip dhcp excluded-address 172.16.1.1
ip dhcp pool Casino
import all
network 172.16.1.0 255.255.255.240
default-router 67.165.208.1
dns-server 68.87.89.150
domain-name hsd1.co.comcast.net
no ip domain lookup
ip domain name GinRummy.localhost
ip name-server 68.87.85.102
ip name-server 68.87.69.150
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
multilink bundle-name authenticated
archive
log config
hidekeys
interface Loopback0
ip address 172.16.1.1 255.255.255.240
interface FastEthernet0
no ip address
shutdown
duplex auto
speed auto
interface FastEthernet1
ip address dhcp
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 1
interface BRI0
no ip address
encapsulation hdlc
shutdown
interface FastEthernet2
interface FastEthernet3
interface FastEthernet4
interface FastEthernet5
interface FastEthernet6
interface FastEthernet7
interface FastEthernet8
interface FastEthernet9
interface Vlan1
no ip address
ip nat inside
ip virtual-reassembly
interface Dialer0
ip address negotiated
ip mtu 1492
encapsulation ppp
dialer pool 1
ppp authentication chap
ip forward-protocol nd
no ip http server
no ip http secure-server
ip nat pool Casino 172.16.1.2 172.16.1.14 netmask 255.255.255.240
ip nat inside source list 1 interface Dialer0 overload
access-list 1 permit 172.16.1.0 0.0.0.15
dialer-list 1 protocol ip permit
control-plane
line con 0
password 7 080E5916584B4442435E5C
login
line aux 0
password 7 013C135C0A59475A70191E
login
line vty 0 4
password 7 09635B51485756475A5954
login
end
Show IP Interface Brief
Casino#sh ip int brief
Interface IP-Address OK? Method Status Prl
FastEthernet0 unassigned YES NVRAM administratively down do
FastEthernet1 unassigned YES DHCP up do
BRI0 unassigned YES NVRAM administratively down do
BRI0:1 unassigned YES unset administratively down do
BRI0:2 unassigned YES unset administratively down do
FastEthernet2 unassigned YES unset up do
FastEthernet3 unassigned YES unset up do
FastEthernet4 unassigned YES unset up do
FastEthernet5 unassigned YES unset up do
FastEthernet6 unassigned YES unset up do
FastEthernet7 unassigned YES unset up do
FastEthernet8 unassigned YES unset up do
FastEthernet9 unassigned YES unset up up
Vlan1 unassigned YES NVRAM up up
Loopback0 172.16.1.1 YES manual up up
Dialer0 unassigned YES manual up up
NVI0
'show version'
Casino#sh ver
Cisco IOS Software, C181X Software (C181X-ADVIPSERVICESK9-M), Version 12.4(15))
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Thu 24-Jan-08 13:05 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YH12, RELEASE SOFTWARE (fc1)
Casino uptime is 52 minutes
System returned to ROM by reload at 17:09:25 UTC Fri Jul 1 2011
System image file is "flash:c181x-advipservicesk9-mz.124-15.T3.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 1812 (MPC8500) processor (revision 0x400) with 118784K/12288K bytes of m.
Processor board ID FHK120622J3, with hardware revision 0000
10 FastEthernet interfaces
1 ISDN Basic Rate interface
31488K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
Thanks again for your help,
Josh -
Hello
I am very new to Java and am currently studying a course in the language.
I am working through a tutorial at the moment and a question has been asked and I am struggling a bit
I have been given the code to a program that creates a window with a ball bouncing around inside the window.
There are 2 classes (code below) - Call class - this contains all the code need to create the ball and BallWorld Class (the main Class) this create the window and moves the ball, it also detects if the ball hits the edge of the window, whne this happens it redirects the ball. I understand how all this code works
I have been asked the following:-
Rather than testing whether or not the ball has hit the wall in the nmain program, we could use inhertitance to provide a specialized forom of Ball. Create a class BoundedBall that inherits from the class Ball. The constructor for this class should provide the height and width of the window, which should be maintained as data fields in the class, rewrite the move method so that the ball moves outside the bound, it automatically reflects its direction. Finally rewrite the BallWorld class to use an instance of BoundedBall rather than ordianary Ball, and elimiante the bounds test in the main program.
I am having trouble with this and I can not get my code to work, I think I may be going in completly the wrong direction with the code can sombody please provide me with a simple working code for both the BoundedBall and ammended BallWorld class, as this will help me understand whare I am going wrong
Ball class
//a generic round colored object that moves
import java.awt.*;
public class Ball {
public Ball (Point lc, int r) { //constructor for new ball
//ball centre at point loc, radius rad
loc = lc;
rad = r;
protected Point loc; //position in window
protected int rad; //radius of ball
protected double changeInX = 0.0; //horizontal change in ball position in one cycle
protected double changeInY = 0.0; //vertical change in ball position in one cycle
protected Color color = Color.blue; //colour of ball
//methods that set attributes of ball
public void setColor(Color newColor) {color = newColor;}
public void setMotion(double dx,double dy)
{changeInX = dx; changeInY = dy;}
//methods that access attributes of ball
public int radius() {return rad;}
public Point location() {return loc;}
//methods to reverse motion of the ball
public void reflectVert(){ changeInY = -changeInY; }
public void reflectHorz(){ changeInX = -changeInX; }
//methods to move the ball
public void moveTo(int x, int y) {loc.move(x,y);}
public void move(){loc.translate((int)changeInX, (int)changeInY);}
//method to display ball
public void paint (Graphics g) {
g.setColor(color);
g.fillOval(loc.x-rad, loc.y-rad, 2*rad, 2*rad);
BallWorld class
//A bouncing ball animation
import java.awt.*; //import the awt package
import javax.swing.JFrame; //import the JFrame class from the swing package
public class BallWorld extends JFrame{
public static void main (String [] args){
BallWorld world = new BallWorld(Color.red);
world.show();
for(int i = 0; i < 1000; i++) world.run();
System.exit(0);
public static final int FrameWidth = 600;
public static final int FrameHeight = 400;
private Ball aBall = new Ball(new Point (50,50),20);
private BallWorld(Color ballColor) { //constructor for new window
//resize frame, initialize title
setSize(FrameWidth, FrameHeight);
setTitle("Ball World");
//set colour and motion of ball
aBall.setColor(ballColor);
aBall.setMotion(3.0, 6.0);
public void paint (Graphics g) {
//first draw the ball
super.paint(g);
aBall.paint(g);
public void run(){
//move ball slightly
aBall.move();
Point pos =aBall.location();
if ((pos.x < aBall.radius()) ||
(pos.x > FrameWidth - aBall.radius()))
aBall.reflectHorz();
if ((pos.y < aBall.radius()) ||
(pos.y > FrameHeight - aBall.radius()))
aBall.reflectVert();
repaint();
try{
Thread.sleep(50);
} catch(InterruptedException e) {System.exit(0);}Here - you can study this :0))import java.awt.*;
import javax.swing.*;
public class MovingBall extends JFrame {
mapPanel map = new mapPanel();
public MovingBall() {
setBounds(10,10,400,300);
setContentPane(map);
public class mapPanel extends JPanel {
Ball ball = new Ball(this);
public void paintComponent(Graphics g) {
super.paintComponent(g);
ball.paint(g);
public class Ball extends Thread {
mapPanel map;
int x = 200, y = 20, xi = 1, yi = 1;
public Ball(mapPanel m) {
map = m;
start();
public synchronized void run(){
while (true) {
try{
sleep(10);
catch(InterruptedException i){
System.out.print("Interrupted: ");
move();
public void move() {
map.repaint(x-1,y-1,22,22);
if (x > map.getWidth()-20 || x < 0) xi = xi*-1;
if (y > map.getHeight()-20 || y < 0) yi = yi*-1;
x = x + xi;
y = y + yi;
map.repaint(x-1,y-1,22,22);
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D)g;
g2.setColor(Color.red);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2.fillOval(x,y,20,20);
g2.dispose();
public static void main(String[] args) {
new MovingBall().show();
} -
ViewExpiredException, with a simple jsf application
I am trying to get a simple jsf application with jsf 1.2
i have a jsf calculator.jsf as below
<f:view>
<h:form id="calcForm">
<h:panelGrid columns="3">
<h:outputLabel value="First Number" for="firstNumber" />
<h:inputText id="firstNumber" value="#{CalcBean.firstNumber}" required="true" />
<h:message for="firstNumber" />
<h:outputLabel value="Second Number" for="secondNumber" />
<h:inputText id="secondNumber" value="#{CalcBean.secondNumber}" required="true" />
<h:message for="secondNumber" />
</h:panelGrid>
<h:panelGroup>
<h:commandButton id="submitAdd" action="#{CalcBean.add}" value="Add" />
<h:commandButton id="submitMultiply" action="#{CalcBean.multiply}" value="Multiply" />
</h:panelGroup>
</h:form>
</f:view>and my faces-config is as below
<managed-bean-name>CalcBean</managed-bean-name>
<managed-bean-class>com.testjsfapp.test.CalculatorController</managed-bean-class>
<managed-bean-scope>
session</managed-bean-scope>
</managed-bean>
<navigation-rule>
<from-view-id>/calc/calculator.jsp</from-view-id>
<navigation-case>
<from-outcome>success</from-outcome>
<to-view-id>/calc/result.jsp</to-view-id>
</navigation-case>
</navigation-rule>when i open application in browser and click on add buton i get following error
javax.faces.application.ViewExpiredException: viewId:/calc/calculator.faces - View /calc/calculator.faces could not be restored.
com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:189)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:102)
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)kulkarni_ash wrote:
Thanks, looks like it is workingCan you please marked this post as "answered" if your problem has been resolved. This just save time for anyone else who might try to answer this post without knowing that it is already answered.
Thanks and cheers. -
Help with after effects cc application manager error
ok i have a issue when i install adobe after effects cc it comes up with cant start trial application manager is damaged or corrupted and i downloaded adobe aplication manger 8 and it gives me this error
does anyone have any ideas as i lost on what to do now
thanks in advance elfenAfter checking we performed the test Next:
Remove all fonts except the original.
Test opening After Effects project => OK
Then we submitted the most used by the graphics progessivement fonts.
The problems is many Fonts, Thanks for your help Will
Cdlt -
Im DROWNING! need help with a simple java assignment! plz someone help me!
i need help with my java assignment, with validating a sin number. easy for must who know java. im drowning... please help!
You will need to store each digit of the social insurance number in a field of its own. To validate the entry you will:
1. Multiply the 2nd, 4th, 6th and 8th digit by 2.
2. If the product of any of the four multiplications result in a value greater than 9, add the two resulting digits together to yield a single-digit response. For example 6 * 2 = 12, so you would add the 1 and the 2 to get a result of 3.
3. Add these four calculated values together, along with the 1st, 3rd, 5th, and 7th digits of the original number.
4. Subtract this sum from the next highest multiple of 10.
5. The difference should be equal to the 9th digit, which is considered the check digit.
Example of validating S.I.N. 765932546
1st digit 7
2nd digit (6*2 =12 1+2=) 3
3rd digit 5
4th digit (9*2 = 18 1+8 =) 9
5th digit 3
6th digit (2*2 = 4) 4
7th digit 5
8th digit (4*2 = 8) 8
Total 44 next multiple of 10 is 50
50-44 = 6 which is the 9th digit
Therefore the S.I.N. 765932546 is Valid
********* SIN Validation *********
Welcome - Please enter the first number: 120406780
Second digit value multiplied by 2 4
Fourth digit value multiplied by 2 8
Sixth digit value multiplied by 2 12
Eighth digit value multiplied by 2 16
Value derived from 6th digit 3
Value derived from 8th digit 7
The total is 30
Calculated digit is 10
Check digit must be zero because calculated value is 10
The SIN 120406780 is Valid
this is my assignemtn this is what i have! i dont know where to start! please help me!
/* File: sinnumber.java
Author: Ashley
Date: October 2006
Purpose: Lab1
import java.util.Scanner;
public class Lab1
public static void main(String[] args)
Scanner input = new Scanner(System.in);
int sin = 0;
int number0, number1, number2, number3, number4, number5, number6, number7, number8;
int count = 0;
int second, fourth, sixth, eighth;
System.out.print("\t\n**********************************");
System.out.print("\t\n**********SIN Validation**********");
System.out.print("\t\n**********************************");
System.out.println("\t\nPlease enter the First sin number: ");
sin = input.nextInt();
count = int.length(sin);
if (count > 8 || count < 8)
System.out.print("Valid: ");
} -
Need help with a simple application
hi guys, i am doing a school project. i used studio enterprise 8 to create a j2ee application, using mysql as the database. i believe i have installed all the encessary and the classpaths are right.
i coded, build and run the application, but it isnt working...to be sure the database is working, i wrote a simple code just to connect to the database and insert datas. it worked. but when i run the application, everything complied correctly, and when i use cmd to run the test file, it executed with no errors. but the database didnt changed.
can someone guide me along? as there are a few files, i have uploaded it to http://www.comp.nus.edu.sg/~ngjianfe/IRMS.zip
thanks!hihi, there has been much progression but i am having problem again. i dont know what went wrong also. checked everything i could, including ejb-jar.xml, sun-cmp-mappings.xml, sun-ejb.jar.xml, sun-web.xml, web.xml.
i wrote 3 entity beans, with 3 respective session beans. 2 of them i tested and works perfectly fine. but for the other way, which i have coded the same way, did not work. below is the errors from the server log...
[#|2006-02-10T16:00:42.656+0800|SEVERE|sun-appserver-pe8.2|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5004: UnExpected error occured while creating ejb container
java.lang.ClassNotFoundException: com.sun.ejb.containers.TimerBean_2100919770_ConcreteImpl
at com.sun.enterprise.loader.EJBClassLoader.findClass(EJBClassLoader.java:710)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at com.sun.ejb.containers.BaseContainer.<init>(BaseContainer.java:267)
at com.sun.ejb.containers.EntityContainer.<init>(EntityContainer.java:219)
at com.sun.ejb.containers.TimerBeanContainer.<init>(TimerBeanContainer.java:39)
at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:234)
at com.sun.enterprise.server.AbstractLoader.loadEjbs(AbstractLoader.java:481)
at com.sun.enterprise.server.ApplicationLoader.load(ApplicationLoader.java:125)
at com.sun.enterprise.server.TomcatApplicationLoader.load(TomcatApplicationLoader.java:95)
at com.sun.enterprise.server.AbstractManager.loadSystem(AbstractManager.java:287)
at com.sun.enterprise.server.SystemAppLifecycle.loadSystemApps(SystemAppLifecycle.java:134)
at com.sun.enterprise.server.SystemAppLifecycle.onStartup(SystemAppLifecycle.java:75)
at com.sun.enterprise.server.ApplicationServer.onStartup(ApplicationServer.java:300)
at com.sun.enterprise.server.PEMain.run(PEMain.java:294)
at com.sun.enterprise.server.PEMain.main(PEMain.java:220)
|#]
[#|2006-02-10T16:00:42.656+0800|WARNING|sun-appserver-pe8.2|javax.enterprise.system.core|_ThreadID=10;|CORE5021: Application NOT loaded: [__ejb_container_timer_app]|#]
[#|2006-02-10T16:00:43.156+0800|INFO|sun-appserver-pe8.2|javax.enterprise.system.container.ejb|_ThreadID=10;|Instantiated container for: ejbName: UsersManagerBean; containerId: 74682042230767621|#]
[#|2006-02-10T16:00:43.312+0800|INFO|sun-appserver-pe8.2|javax.enterprise.system.container.ejb|_ThreadID=10;|Instantiated container for: ejbName: UserPositionsManagerBean; containerId: 74682042230767619|#]
[#|2006-02-10T16:00:43.406+0800|SEVERE|sun-appserver-pe8.2|javax.enterprise.system.container.ejb|_ThreadID=10;|EJB5090: Exception in creating EJB container [java.lang.ClassNotFoundException: irmsEB.UserHierarchyBean_1449721501_ConcreteImpl]|#]
[#|2006-02-10T16:00:43.406+0800|SEVERE|sun-appserver-pe8.2|javax.enterprise.system.container.ejb|_ThreadID=10;|appId=irms moduleName=irms-EJBModule_jar ejbName=UserHierarchyBean|#]
[#|2006-02-10T16:00:43.406+0800|SEVERE|sun-appserver-pe8.2|javax.enterprise.system.core.classloading|_ThreadID=10;|LDR5004: UnExpected error occured while creating ejb container
java.lang.ClassNotFoundException: irmsEB.UserHierarchyBean_1449721501_ConcreteImpl
at com.sun.enterprise.loader.EJBClassLoader.findClass(EJBClassLoader.java:710)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at com.sun.ejb.containers.BaseContainer.<init>(BaseContainer.java:267)
at com.sun.ejb.containers.EntityContainer.<init>(EntityContainer.java:219)
at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:273)
at com.sun.enterprise.server.AbstractLoader.loadEjbs(AbstractLoader.java:481)
at com.sun.enterprise.server.ApplicationLoader.load(ApplicationLoader.java:125)
at com.sun.enterprise.server.TomcatApplicationLoader.load(TomcatApplicationLoader.java:95)
at com.sun.enterprise.server.AbstractManager.load(AbstractManager.java:185)
at com.sun.enterprise.server.ApplicationLifecycle.onStartup(ApplicationLifecycle.java:200)
at com.sun.enterprise.server.ApplicationServer.onStartup(ApplicationServer.java:300)
at com.sun.enterprise.server.PEMain.run(PEMain.java:294)
at com.sun.enterprise.server.PEMain.main(PEMain.java:220)
|#]
[#|2006-02-10T16:08:15.781+0800|WARNING|sun-appserver-pe8.2|javax.enterprise.resource.corba.ee._CORBA_.util|_ThreadID=16;|"IOP00100006: (BAD_PARAM) Class com.sun.ejb.containers.EJBLocalObjectInvocationHandler is not Serializable"
org.omg.CORBA.BAD_PARAM: vmcid: OMG minor code: 6 completed: Maybe
at com.sun.corba.ee.impl.logging.OMGSystemException.notSerializable(OMGSystemException.java:989)
at com.sun.corba.ee.impl.logging.OMGSystemException.notSerializable(OMGSystemException.java:1004)
at com.sun.corba.ee.impl.orbutil.ORBUtility.throwNotSerializableForCorba(ORBUtility.java:718)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_abstract_interface(CDROutputStream_1_0.java:652)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_abstract_interface(CDROutputStream.java:259)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.writeAbstractObject(Util.java:462)
at javax.rmi.CORBA.Util.writeAbstractObject(Util.java:131)
at com.sun.corba.ee.impl.io.IIOPOutputStream.writeObjectField(IIOPOutputStream.java:724)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputClassFields(IIOPOutputStream.java:790)
at com.sun.corba.ee.impl.io.IIOPOutputStream.defaultWriteObjectDelegate(IIOPOutputStream.java:204)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputObject(IIOPOutputStream.java:573)
at com.sun.corba.ee.impl.io.IIOPOutputStream.simpleWriteObject(IIOPOutputStream.java:159)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueInternal(ValueHandlerImpl.java:225)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueWithVersion(ValueHandlerImpl.java:207)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValue(ValueHandlerImpl.java:147)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.writeRMIIIOPValueType(CDROutputStream_1_0.java:801)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:850)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:864)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_abstract_interface(CDROutputStream_1_0.java:647)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_abstract_interface(CDROutputStream.java:259)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.writeAbstractObject(Util.java:462)
at javax.rmi.CORBA.Util.writeAbstractObject(Util.java:131)
at com.sun.corba.ee.impl.io.IIOPOutputStream.writeObjectOverride(IIOPOutputStream.java:138)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:287)
at java.util.ArrayList.writeObject(ArrayList.java:569)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.corba.ee.impl.io.IIOPOutputStream.invokeObjectWriter(IIOPOutputStream.java:605)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputObject(IIOPOutputStream.java:571)
at com.sun.corba.ee.impl.io.IIOPOutputStream.simpleWriteObject(IIOPOutputStream.java:159)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueInternal(ValueHandlerImpl.java:225)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueWithVersion(ValueHandlerImpl.java:207)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValue(ValueHandlerImpl.java:147)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.writeRMIIIOPValueType(CDROutputStream_1_0.java:801)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:850)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:864)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_value(CDROutputStream.java:242)
at com.sun.corba.ee.impl.copyobject.ORBStreamObjectCopierImpl.copy(ORBStreamObjectCopierImpl.java:39)
at com.sun.corba.ee.impl.copyobject.FallbackObjectCopierImpl.copy(FallbackObjectCopierImpl.java:34)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.copyObject(Util.java:718)
at javax.rmi.CORBA.Util.copyObject(Util.java:316)
at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl.copyResult(DynamicMethodMarshallerImpl.java:414)
at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:169)
at com.sun.corba.ee.impl.presentation.rmi.bcel.BCELStubBase.invoke(Unknown Source)
at irmsSB._UserHierarchyManagerRemote_DynamicStub.findJunior(_UserHierarchyManagerRemote_DynamicStub.java)
at org.apache.jsp.UserHierarchyTest_jsp._jspService(UserHierarchyTest_jsp.java:100)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:336)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:297)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:247)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor58.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:189)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doProcess(ProcessorTask.java:604)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:475)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:371)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:264)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:281)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:83)
|#]
[#|2006-02-10T16:08:15.796+0800|WARNING|sun-appserver-pe8.2|javax.enterprise.system.stream.err|_ThreadID=16;|java.rmi.MarshalException: CORBA BAD_PARAM 1330446342 Maybe; nested exception is:
java.io.NotSerializableException:
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.mapSystemException(Util.java:230)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.wrapException(Util.java:651)
at javax.rmi.CORBA.Util.wrapException(Util.java:279)
at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:185)
at com.sun.corba.ee.impl.presentation.rmi.bcel.BCELStubBase.invoke(Unknown Source)
at irmsSB._UserHierarchyManagerRemote_DynamicStub.findJunior(_UserHierarchyManagerRemote_DynamicStub.java)
at org.apache.jsp.UserHierarchyTest_jsp._jspService(UserHierarchyTest_jsp.java:100)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:336)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:297)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:247)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
at sun.reflect.GeneratedMethodAccessor58.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:257)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:161)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:263)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:189)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doProcess(ProcessorTask.java:604)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:475)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:371)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:264)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:281)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:83)
Caused by: java.io.NotSerializableException:
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.mapSystemException(Util.java:223)
... 42 more
Caused by: org.omg.CORBA.BAD_PARAM: vmcid: OMG minor code: 6 completed: Maybe
at com.sun.corba.ee.impl.logging.OMGSystemException.notSerializable(OMGSystemException.java:989)
at com.sun.corba.ee.impl.logging.OMGSystemException.notSerializable(OMGSystemException.java:1004)
at com.sun.corba.ee.impl.orbutil.ORBUtility.throwNotSerializableForCorba(ORBUtility.java:718)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_abstract_interface(CDROutputStream_1_0.java:652)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_abstract_interface(CDROutputStream.java:259)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.writeAbstractObject(Util.java:462)
at javax.rmi.CORBA.Util.writeAbstractObject(Util.java:131)
at com.sun.corba.ee.impl.io.IIOPOutputStream.writeObjectField(IIOPOutputStream.java:724)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputClassFields(IIOPOutputStream.java:790)
at com.sun.corba.ee.impl.io.IIOPOutputStream.defaultWriteObjectDelegate(IIOPOutputStream.java:204)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputObject(IIOPOutputStream.java:573)
at com.sun.corba.ee.impl.io.IIOPOutputStream.simpleWriteObject(IIOPOutputStream.java:159)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueInternal(ValueHandlerImpl.java:225)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueWithVersion(ValueHandlerImpl.java:207)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValue(ValueHandlerImpl.java:147)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.writeRMIIIOPValueType(CDROutputStream_1_0.java:801)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:850)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:864)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_abstract_interface(CDROutputStream_1_0.java:647)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_abstract_interface(CDROutputStream.java:259)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.writeAbstractObject(Util.java:462)
at javax.rmi.CORBA.Util.writeAbstractObject(Util.java:131)
at com.sun.corba.ee.impl.io.IIOPOutputStream.writeObjectOverride(IIOPOutputStream.java:138)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:287)
at java.util.ArrayList.writeObject(ArrayList.java:569)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.corba.ee.impl.io.IIOPOutputStream.invokeObjectWriter(IIOPOutputStream.java:605)
at com.sun.corba.ee.impl.io.IIOPOutputStream.outputObject(IIOPOutputStream.java:571)
at com.sun.corba.ee.impl.io.IIOPOutputStream.simpleWriteObject(IIOPOutputStream.java:159)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueInternal(ValueHandlerImpl.java:225)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValueWithVersion(ValueHandlerImpl.java:207)
at com.sun.corba.ee.impl.io.ValueHandlerImpl.writeValue(ValueHandlerImpl.java:147)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.writeRMIIIOPValueType(CDROutputStream_1_0.java:801)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:850)
at com.sun.corba.ee.impl.encoding.CDROutputStream_1_0.write_value(CDROutputStream_1_0.java:864)
at com.sun.corba.ee.impl.encoding.CDROutputStream.write_value(CDROutputStream.java:242)
at com.sun.corba.ee.impl.copyobject.ORBStreamObjectCopierImpl.copy(ORBStreamObjectCopierImpl.java:39)
at com.sun.corba.ee.impl.copyobject.FallbackObjectCopierImpl.copy(FallbackObjectCopierImpl.java:34)
at com.sun.corba.ee.impl.javax.rmi.CORBA.Util.copyObject(Util.java:718)
at javax.rmi.CORBA.Util.copyObject(Util.java:316)
at com.sun.corba.ee.impl.presentation.rmi.DynamicMethodMarshallerImpl.copyResult(DynamicMethodMarshallerImpl.java:414)
at com.sun.corba.ee.impl.presentation.rmi.StubInvocationHandlerImpl.invoke(StubInvocationHandlerImpl.java:169)
... 39 more
|#]
anyone got any idea? thanks
Maybe you are looking for
-
How Do I Add A Title To My Outline?
Sick of MS WORD so I broke down and bought PAGES this morning. So far I like it, but I was most excited about using the Outline Mode, however I'm trying to add a title to my outline, but I can only make it one of the actual bullet points. Anyone know
-
I have messenger for facebook and my images and emojis will only show when my iPad Air screen is horizontal and won't show when horizontal when I message someone how do I solve this please but my emojis still show on my keyboard with the globe icon t
-
Transferring From Final Cut Express to Pro
Hey! I am looking to upgrade from Final Cut Express to Final Cut Pro. I have a present project in Express and plan to finish it shortly. However, can I take this file from Express and finish editing it in Final Cut Pro? Thank you!
-
Adobe acrobat 9.3 Stopped working
im working on Dell studio1555 with Win 7 Each time i instailling Adobe acrobat 9.3 pro ... and i open it after installation it doesnt work after just 2 mins its stopped working? Any Comment,,,
-
I have the suite and a network adaptor automatically created. Both of that can't access, the c3-00 respond "Subscribe to Packet data first".. But I already have the gprs settings from my network provider.. What should I do?. Please help me.