Who works with java?

A friend of mine was telling me how just about every app the isp he works for is designing lately, they've been doing in java. Now this got me curious because I havent' seen much on java for the past year. I'm just curious, if you work with java, what kind of apps do you tend to create with it?

Java is pretty much the top language for server side applications, I think because of its high quality threading (it can serve many clients easily). It also seems to be the language of choice for all business applications lately. But that's just because some idiots in a suit heard the name 'java' and decided it was cool, IMNSHO.
You probably haven't heard much about it because a) Its not overly popular for desktop programs yet b) the apps that use it just use it without bragging about it and c) its not overly popular in open source. But it seems to be getting bigger.
To answer your question about what kind of apps I personally create, check the signature.
Dusty

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Applets not working with Java 1.7.0_51 in MII 14.0 SP4 Patch 5

Hi,
I'm currently evaluating the migration of our MII 12.0 developments to MII 14.
But I'm running in several issues just trying to use simple things like a SQL query template with an iGrid Display template in test mode.
Used versions are: MII 14.0 SP4 Patch 5 and on client side the latest Mozilla Firefox with Java 1.7.0_51
At first I always get a java security warning when the applet is being loaded about unsigned applications.
At second the applet itself is not running. It always shows "No data available" and the java console shows the following errors (iResult is the id of the applet):
iResult [ERROR] - Couldn't set query template: No Query Defined
iResult [ERROR] - Couldn't set display template: null
iResult [ERROR] - Couldn't set display template: null
Is this perhaps a general problem, that the MII applets are not working with Java 1.7.x versions?
If I call the same MII page from a client with Java 1.6.x it is working without errors.
Do you have some suggestions for me?
Regards Timo

please clear your JAVA Cache. that should solve the JRE issue. thanks

Mapping editor not working with Java 5 classes

I have a small protoype web service which I wrote using Tomcat/Axis/Spring/Hibernate and using EJB3 annotations for the mappings. I want to port the persistence layer to Toplink.
I installed Toplink 9.0.4.1 and added the toplink libraries to my project and implemented the DAO and the spring bean defs.
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java.lang.NullPointerException
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     at javax.swing.JTable.checkLeadAnchor(JTable.java:2949)
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Ah, I see. I saw another post here stating that must use 10.1.3.

SGD4.6 can't work with Java update7.51

SGD4.6 can't work with Java latest version update 7.51. The webtop keeps showing "loading", is there any patch for this issue?
When Java released update 7.21, it also can't work with SGD4.6, then Oracle fixed it by updating a patch, so how about this problem?

Have a look at this Thread:
https://community.oracle.com/thread/2614978

How i can start working with Java?

Right now i am having only 8 months of exp in ABAP. can any one help me out to start working with Java specially for Netweaver Purpose

It is great if you can get yourself familiar with java syntax, as is the case with any new langauage. However, the worst thing you can do is just code java in a top down approach. If you are not familiarizing yourself with OO concepts and best practices, then you are going to miss two important benefits that you will get from using OO programming - Reusability and flexibility in the frameworks that you develop (leveraging design patterns).
These benefits will also be directly obtainable when you use ABAP objects.
I am working in the opposite direction at the moment. I have some java experience, and I am starting to learn ABAP. I have used ABAP objects in my first project, and it was actually much better than I thought it would to be.
Java and OO programming will be an ongoing learning experience. You will not be an expert for quite some time. I do not consider myself to be an expert by any means, and I've be studying OO and java for a few years.
There is a fantastic book that explains OO concepts clearly, in much easier terms than the Gof "Design Patterns" book:
Java Design: Objects, UML, and Process by Kirk Knoernschild
You can read a few chapters at www.kirkk.com. (Use the JOUP link).
Hope this helps you.
- Brendan

SDM still not working with Java v6u15

I keep waiting for Java to work some day with their updates on Cisco SDM. Update 14 at least allowed SDM to open. But the new update 15 still hasn't passed the test of clicking on the Configure button and then the Additional Task button. It just doesn't do anything. If it is something that Cisco can fix, please be aware.
Thanks,
.. Jim ..

Hi Jim, you need to downgrade the JAVA version on the computer you want to use SDM.
SDM does not support java after: 6u3.
Cisco SDM requires Sun Java Runtime Environment (JRE). The following versions are supported:
â¢JRE 1.5_09
â¢JRE1.4.2_08
â¢JRE 1.5.0_06
â¢JRE 1.5.0_07
â¢JRE 1.6.0_02
â¢JRE 1.6.0_03
As per the release notes.
http://www.cisco.com/en/US/docs/routers/access/cisco_router_and_security_device_manager/software/release/notes/SDMr25.html
This will resolve your issue.
Cisco does not plan to fix this as SDM is end of life.
The product that replaces SDM is CCP: Cisco Configuration Professional, that one works with JAva 6 update 14, but it's a different product. It's also a freeware you can download from our website.

Can "scrollmouses" work with java scrollbars

Hi,
These days many mouses have a third "button" (between the two usual buttons) for scrolling. So my question: Is it possible to get this scroll-button to work with java scrollbars?
-Ohto

I haven't done anything with it myself, but mouse wheel support was added in 1.4. Check out the java.awt.event.MouseWheelEvent class.

Is oracle ebs work with java version 7.51 ?

Hi,
is oracle ebs work with java version 7.51 ?
Thanks

Findy Nurtantio wrote:
Hi,
is oracle ebs work with java version 7.51 ?
Thanks
Yes, Java JRE 1.7.0_51 is certified with Oracle E-Business Suite -- https://blogs.oracle.com/stevenChan/entry/java_jre_1_7_08
Thanks,
Hussein

Working with Java for beginners!

To those who might still be interested in knowing how my 'first encounter with Java ended'
{color:#0000ff}*I downloaded JDK 5.0 update 12.*
Link: java.sun.com/javase/downloads/index_jdk5.jsp{color}
and it works
I was able to compile and run my first program. With dedication and perseverance we do not need to be a 'genius' to accomplish a task or a desire for learning.
I was also advised to use Dr. Java which is very useful for some, who like me, are not good at working on a DOS environment.
Link: drjava.org
there is always a solution to a problem if we are really willing to keep trying,.
Thank you to those who tried to help.
Perhaps others could learn from this. Learning is not always an easy {color:#0000ff}PATH{color}, however, {color:#008000}DO NOT give up, KEEP TRYING. {color}
Edited by: pequenita on Sep 23, 2007 2:49 PM

CW2000 only supports Java plug-in 1.3.1 and will not work with other version including 1.3.1_02 etc. If you have multiple applications that requires different plug-in versions, you need to access it from a different client to avoid running into problems. This may not sound like a good solution, but can be used as a workaround.

JSF webapp works with Java 1.4, but not Java EE 5

Hello
I am having a really weird problem with internationalizing my JavaServer Faces web application.
I am using Netbeans 6.0, Tomcat 6.0.10, JSF 1.2, and JTSL 1.1....
If I use Java 1.4 to run the webapp, everything works fine!
If I use Java EE 5 then it fails to execute internationalization of my choosen locale.
I could just use Java 1.4 and have my site working fine, but I would really like to use Java EE 5 since it can do more. Also I don't see why it can work on one version of Java but not another. My locales are English (en) and Korean (ko).
This is my index.jsp
<%--
    Document   : index
    Created on : 2/05/2008, 01:33:01
    Author     : Steve
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<%@taglib prefix="f" uri="http://java.sun.com/jsf/core"%>
<%@taglib prefix="h" uri="http://java.sun.com/jsf/html"%>
<%@taglib prefix="c" uri="http://java.sun.com/jstl/core"%>
<html>
    <f:view locale="#{localeBean.language}">
        <f:loadBundle basename="resources.messages" var="msg"/>
        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
            <title>JSP Page</title>
        </head>
        <body>
            <h2>Hello <h:outputText value="#{localeBean.country}"/>!</h2>
            <br>
            <h4><h:outputText value="#{msg.language}"/>:</h4>
            <h:form id="languageForm">
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                    <f:selectItem itemLabel="English" itemValue="en"/>
                    <f:selectItem itemLabel="��" itemValue="ko"/>
                </h:selectOneMenu>
            </h:form>
            <h:outputText value="#{localeBean.language}"/>
        </body>
    </f:view>
</html>This is my localeBean which is under the package "resources"
* To change this template, choose Tools | Templates
* and open the template in the editor.
package resources;
* @author Steve
import java.util.Locale;
import javax.faces.event.ValueChangeEvent;
public class localeBean {
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    private String country = Locale.getDefault().getCountry();
    public String getLanguage() {
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        language = newValue;
    public String getCountry() {
        return country;
    public void setCountry(String newValue) {
        country = newValue;
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}This is my faces-config file
<?xml version='1.0' encoding='UTF-8'?>

<faces-config version="1.2"
    xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd">
<application>
        <locale-config>
            <default-locale>en</default-locale>
            <supported-locale>en</supported-locale>
            <supported-locale>ko</supported-locale>
        </locale-config>
        <message-bundle> resources.messages </message-bundle>
    </application>
    <managed-bean>
        <managed-bean-name>localeBean</managed-bean-name>
        <managed-bean-class>resources.localeBean</managed-bean-class>
        <managed-bean-scope>session</managed-bean-scope>
    </managed-bean>
</faces-config>and lastly I have my message bundle under the "resources" package which is named "messages".
This has a key word "language" which is "Language" in the 'en' locale file and "��" in the 'ko' locale file.
Once again when using Java 1.4 this project runs fine, however with Java EE 5 it does not.
You may notice in my index.jsp that I have <h:outputText value="#{localeBean.language}"/>
I use this to display the locale that has been chosen by my select box. Even when this shows a different language has been chosen the page does still not display in the correct language. According to <f:view locale="#{localeBean.language}"> then the locale of the page should be changed.
I have looked over the web quite far for an answer to this problem. But everyone else seems to be using a similar method of loading up a message bundle and using it the same way I am. However my method does not work.
Any suggestions or clues to what is going wrong would be really appreciated.
Thanks in advance^^

it seems that the
<f:view locale="en">
only work if a ressource bundle with the locale sufix '_en' is provided.
Everything works now if I provide 3 ressouce files:
global_en.properties
global_de.properties
global.properties
global.properties and global_en.properties are identically!
But if I delete the global_en.properties file always the global_de.properties file wins before the default properties.
I did not expect such a behavior :-(

Why windows command prompt is not working with java

I installed java 1.6 to my computer (Laptop) and it is perfectly working with Netbeans and Eclipse
but not working with windows xp xommand prompt
It compiles the code but when it is going to run it throw the following exception
Exception in thread "main" java.lang.UnsupportedClassVersionError: Example (Unsupported major.minor version 50.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
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        at java.net.URLClassLoader.access$100(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
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        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
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Please help me to get it correct
Thank you

E:\oracle\ora92\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracl
e\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Progr
am Files\Microsoft SQL Server\90\Tools\binn\;C:\OrCAD\OrCAD_10.0\tools\pcb\bin;C
:\OrCAD\OrCAD_10.0\tools\specctra\bin;C:\OrCAD\OrCAD_10.0\tools\bin;C:\OrCAD\OrC
AD_10.0\tools\PSpice\Library;C:\OrCAD\OrCAD_10.0\tools\fet\bin;C:\OrCAD\OrCAD_10
.0\tools\jre\bin;C:\OrCAD\OrCAD_10.0\tools\Capture;C:\Program Files\QuickTime\QT
System\;C:\Program Files\Java\jdk1.6.0_01\bin;C:\Program Files\Microsoft Visual
Studio\Common\Tools\WinNT;C:\Program Files\Microsoft Visual Studio\Common\MSDev9
8\Bin;C:\Program Files\Microsoft Visual Studio\Common\Tools;C:\Program Files\Mic
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Analyzer Not working with Java 1.6

Does anyone know why Analyzer 7.2.5.3 works ok with Java 1.4.2 even with Java 1.5 versions, but as soon as a client also installs 1.6 it stops working? Also what can I do to alleviate this, without removing 1.6 from machines as it is now our companies standard version.
Thx in advance.

I am experiencing the same issue. About 500 users are using Analyzer 7.0. When Java 1.6 is installed on their machine, the loading screen hangs, and never shows the login screen.

Start working with Java

Hi everyone,
According to this page,
http://www.java2s.com/
There are heaps of technologies associated with Java.
As I am just a complete beginner, where do you think I should be starting with?
I am currently after a simple application with GUI, database
I think I should learn JSP afterwards, what is your opinion?
Thanks
Jack

Thanks guys for th replies.
Now I have the simple program working, so let's move on.
import java.awt.Button;
import java.awt.Color;
import java.awt.BorderLayout;
import java.awt.TextField;
import java.awt.Frame;
import java.awt.Font;
import java.awt.Label;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.FocusAdapter;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
class Quotation
String QuotationID;
String QuotationType;
Quotation()
String FindByQuotationNo(String Type)
if (Type == "Test") {
return "Q08011132";
return "Error";
public class TestSwing extends Frame
Button post = new Button("Find");
Label mouseLabel = new Label("");
Quotation quo = new Quotation();
TestSwing(String title)
super(title);
super.setSize(500,400);
mouseLabel.setFont(new Font("Arial", Font.BOLD, 20));
mouseLabel.setBackground(Color.PINK);
super.add(post, BorderLayout.NORTH);
super.addWindowListener(new MyWindowListener());
super.add(mouseLabel, BorderLayout.CENTER);
mouseLabel.addMouseListener(new MyMouseAdapter(mouseLabel));
public static void main(String[] args)
TestSwing demo = new TestSwing("Hello World");
demo.setVisible(true);
String QuoType = quo.FindByQuotationNo ("Test");
class MyAction implements ActionListener
private String name = null;
MyAction(String name)
this.name = name;
public void actionPerformed(ActionEvent e)
class MyWindowListener extends WindowAdapter
public void windowClosing(WindowEvent e)
System.exit(0);
class MyMouseAdapter extends MouseAdapter
private Label label = null;
MyMouseAdapter(Label label)
this.label = label;
public void mouseClicked(MouseEvent e)
int x = e.getX();
int y = e.getY();
String key = null;
if (e.getButton() == e.BUTTON1)
key = "left key";
else if (e.getButton() == e.BUTTON3)
key = "right key";
label.setText ("X-" + x + "Y-" + y + "," +key);
With the above snippet, I wonder how can you connect "FindByQuotationType" to the main class
///// Error
C:\JavaTest>javac TestSwing.java
TestSwing.java:72: non-static variable quo cannot be referenced from a static co
ntext
String QuoType = quo.FindByQuotationNo ("Test");
^
1 error

Problem getting MySQL driver to work with JAVA

Hi
I have downloaded this driver for MySQL 'mysql-connector-java-3.0.16-ga-bin.jar' what should I do with this to make it work with my instalation of jdk1.3.1_15?
I have placed it in the folder C:\jdk1.3.1_15\lib but I am getting the following error on compilation:
MyClass.java:9: <identifier> expected
Class.forName("com.mysql.jdbc.Driver").newInstance();
^
MyClass.java:9: cannot resolve symbol
symbol : class forName
location: class java.lang.Class
Class.forName("com.mysql.jdbc.Driver").newInstance();
^
2 errors
or am i doing something else wrong?

Here's a snippet of the code I am using if this helps
import java.util.*;
import java.sql.*;
class MyClass{
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     public void MyClass(){
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ASA Rdp plugin not working with Java 7 Update 55

When accessing the clientless VPN on an ASA 5510 with Java 7 Update 51, the RDP and VNC plugins work exactly as they should. But now that Java 7 Update 55 is out, the plugins once again are useless, as they throw Java security exceptions about "attempted to open a sandboxed jar <applet url here> as Trusted-Only".
This happens even with the most up to date RDP and VNC plugins available on the Cisco website. Is anyone else having these problems, and know of any solutions or if Cisco is working on this problem at all?
Thanks

I've tried various Java Versions but no luck at all.
Last try was with:
Java-Plug-in 11.5.2.13
JRE-Version verwenden 1.8.0_05-b13 Java HotSpot(TM) Client VM
I am also getting following error:
Missing Application-Name manifest attribute for: https://<mywebsite>++/rdp/properJavaRDP14-1.1.jar
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Best Regards
Ayhan

Who works with java?

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