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JBoss,integrated Tomcat,Mysql

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- 2
  - Open Document Format / Rich Text Format Editor in Javahi all,
    
    I'm looking for a java class or a set of java classes with which I can
    display ( and edit ) a ODF-Document (or a RTF-Document).
    
    One requirement is that it is possible to display different fonts,
    text size, text color, text-decoration, images, tables with or without
    borders/colors , links, background color, indent, numbering, bullets
    etc.
    
    I know about the RTFEditorKit and the HTMLEditorKit from the swing
    packages ...and of their limitations.
    
    As my application will use SWT (&RCP), I'm looking for a "better"
    alternative. Does anyone of you know which classes could be of
    interest for me?
    
    Thanx for your help
    Dominik
- 3
  - Changing contents of signed Jar ?Hi,
    
    If I want to unzip a signed jar and zip it backup after tweaking a file
    or two do I have to sign it again ? I'm not sure if the signing process
    uses the contents of the jar or not !
    
    Thanks
    
    Steve
- 6
  - houghtransformationHello,
    
    I'm looking for sourcecode for a houghtransformation (the one for line
    detection). Has anyone somethign like that?
    
    regards, Johannes Elsinghorst
- 8
  - Chart bar 3DHi,
    
    I'm using JFreeChart with very good results but yet have the problem to
    generate charts 3d bar where I can set the value of the three axis values
    for the visualization.
    Can any help me or tell where can I find a freeware library or applet.
    
    Thank you in advance
    Markus
- 8
  - Internet web app - sending .PDF or .PS output direct to user printerI have a real brain-teaser here (it may not even be possible). We have
    a web app, it will run across the INTERnet (not intra). The app will
    generate reports. Currently what we do is:
    1. generate the report (over on the server, obviously) as a .pdf file
    2. once done, we forward the user to the URL of the .PDF file
    3. Since IE knows what to do with filetype .PDF, he kicks off Adobe
    Reader and loads the .PDF in the new window.
    
    For non-technology-related reasons, we can't do it this way (the user
    must not be allowed to print the output more than once, and of course
    once we dump them into Adobe Reader they can hit the Print button all
    day, no way for us to stop them).
    
    So we need to figure out how to take this output (we're generating it
    with FOP) and dump it out to the user's printer (in other words, we
    don't display the file, thereby allowing them to print multiple times;
    we simply print it). I'm thinking with the code and the output file
    over on the app server, there really isn't a way for me to direct this
    output to the printer of a user who is running our app through IE. Or
    am I wrong? If I'm right, can anyone think of another way to achieve
    this result? Thanks as always.
- 10
  - Intersystems Cache' - Anyone use it?We're looking at this as an Oracle replacement,
    anyone use it?
- 12
  - JAR files and manifest: Class-PathHi!
    
    I have a base dir, where the application JAR file resides. In this base
    dir, there's also a lib dir, nothing special really. In this lib dir are
    some user look and feel JAR files, which are supposed to be loaded when
    the application is started via the JAR file.
    
    Is there any way to use the Class-Path entry in the manifest, so that it
    scans that ./lib directory and loads all the JARs in there, *without
    knowing up-front, what these files are*?
    
    I tried
    
    Class-Path: ./lib
    Class-Path: ./lib/
    Class-Path: ./lib/*
    Class-Path: ./lib/*.jar
    
    but none of them work.
    
    Maybe there's some other way, which I don't know of. I simply don't want
    to explicitly deploy the JAR's (versions, size etc.).
    
    Anyway, how do I do it?
    
    Karsten
- 12
  - Servelets or Applets, or ...Hi,
    
    I am relatively new to JAVA but I am trying to build contact management
    system which would allow users to create their list of contacts. The contact
    data would be in database and security is important issue. I was initially
    thinking of using servlets/jsp but than it occurred to me that there might
    be other technologies in JAVA which could be better suited to what I need to
    accomplish.
    
    The application should allow user to search based on different criteria,
    should also provide interface for inputting new contacts. Also it should
    allow some level of sharing data in cases it is used on a company level
    where many users have common contacts.
    
    If you have a good idea of what technology would work best for my
    application please email me justifying your suggestion so that I can
    understand where you are coming from.
    
    Any replies would be appreciated.
    
    Thanks,
    Don
    
    --
    High achievement always takes place in the framework of high expectation.
    - Charles F. Kettering
- 12
  - Filling a bitmap image with java 1.3.1I need to fill parts of a bitmap, representing European country's
    electional cantons, with different colors, one per canton. I would
    like to know what would be the best way to do it on a pure java awt
    environment.
    
    Thanks a lot.
- 12
  - Executable Jars - why are they so rigid with classpaths ?If someone gives me a jar file with a Main in it and some supporting
    library jar files, the Manifest.mf will contain information on what
    the Main class is and also the location of supporting library jars
    RELATIVE to the application jar file. But once I get the jar, I want
    to move the supporting jar files to some other convenient directory.
    But If I do that, the application jar file will not be able to locate
    the supporting classes since the Manifest file has the supporting jar
    paths pretty much HARDCODED ! How do I override the hardcode and give
    it a different search path so that it can start looking at the new
    directory ? This rigidity makes it so painful during times of
    distribution. Please help.
- 13
  - short-circuit operators - part of the spec?My book says the following about && and ||
    (see below dashed line.) And I wonder if this
    is built into the language or an artifact of the
    compiler. Previously (in my youth) we were
    taught that depending on the compiler to skip
    evaluating stuff was dangerous and bad for
    maintenance.
    ----------------------------
    known as the short-circuit logical operators:
    && short-circuit AND
    || short-circuit OR
    The short-circuit feature of the && operator is that it doesn't waste its
    time on
    pointless evaluations. A short-circuit && evaluates the left side of the
    operation first
    (operand one), and if operand one resolves to false, the && operator doesn't
    bother
    looking at the right side of the equation (operand two). The operator
    already knows
    that the complete expression can't possibly be true, since one operand has
    already
    proven to be false.
- 14
  - Windows install locations J2SE and TomcatI'm installing J2SE, J2EE and Tomcat (and other Servlet Containers )
    I hope I don't run into any conflicts because I notice J2EE comes with
    the AppServer, and I'll also want to use Tomcat and possibly even try
    WebSphere.
    
    I'm wary of the standard location, with a space in the path
    ....\Program Files\....
    and I can only forsee trouble from this. Any comments or suggestions
    ?
    
    I already have it installed there, and I think it would be easy to move
    ( I don't even have JAVAHOME set yet )
    Would I need to use uninstall or can I just move the whole dir
    structure, below
    jdk1.5.0_06 and then set up my path, env var's etc. ??
    
    I don't have any other pressing ? at this point, but I'll be exploring
    Tomcat too.
    I know using it as a standalone ( on port 8080 ) is a breeze, but I'm
    also curious if I can get the connectors to work, in conjunction with
    Apache Server ( any current references ? )
    I know the connectors have been improved over the last 5 years, just
    want the current setup.
    
    TIA
- 14
  - Cool new websiteBrand new site.
    
    Loads of great stuff
    
    Free membership and full access
    
    Check out Yapooh!
    
    http://www.yapooh.org
- 15
  - How to obtain the right 256 color pallette for the blend of two colors...?Hi all,
    
    I have the following problem: I need to generate dynamically an image with
    IndexColorModel (256 color PNG) of a text over a solid color. The parameters
    are color foreground for the text and background. The problem is how to
    select the most appropriate 256 color pallette for the text to look best. I
    mean the text should be antialiased and any other hint applied. For example,
    If I pick black on yellow image I think it should have all the tones of
    black and yellow. Any red color will be useless and it will be lost space on
    the reduced 256 color pallette. But in this example the red could be a good
    choice for the transparent color...
    How to solve this problem?
    I guess I need some background on colors (theory of colors?) Any hint is
    welcomed.
    Thanks in advance
    Sammy
- 15
  - RMI Objects HelpHi,
    
    I'm having a little problem with compiling the RMI Stub. Getting the
    following error. Have attached all relevant source code below. Hope
    someone can help!
    
    Thanks,
    Rajat
    
    ERROR
    ======
    D:\Projects\TreeServer\TreeServer_Stub.java:6: class
    TreeServer.TreeServer_Stub must be declared abstract. It does not
    define java.lang.Object getChild(char, TreeServer.Nodes, short,
    java.lang.String) from interface TreeInterface.TreeInterface.
    public final class TreeServer_Stub
    
    ===========
    TreeServer.java
    ===========
    package TreeServer;
    
    import java.rmi.Naming;
    import java.rmi.RMISecurityManager;
    import java.rmi.RemoteException;
    import java.rmi.server.UnicastRemoteObject;
    
    import TreeInterface.*;
    
    public class TreeServer extends UnicastRemoteObject implements
    TreeInterface {
    static final long serialVersionUID = 10000;
    
    NodeManagement nm = new NodeManagement();
    
    public static void main(String[] args) {
    try {
    if (System.getSecurityManager() == null) {
    System.setSecurityManager(new RMISecurityManager());
    }
    TreeServer q = new TreeServer();
    Naming.rebind("rmi://localhost/TreeService", q); // sets the
    // handle
    System.out.println("Start Main RMI Server");
    } catch (RemoteException er) {
    System.out.println("Exception in Main RMI Server: " + er);
    } catch (Exception err) {
    System.out.println("Exception occurred: " + err);
    }
    }
    
    public TreeServer() throws RemoteException {
    // do the init here.
    super();
    }
    
    public Nodes getChild(char c, Nodes nod, short difficulty, String
    dictionary)
    throws RemoteException {
    return nm.getChild(c, nod, difficulty, dictionary);
    }
    }
    
    =============
    Nodes.java
    =============
    
    package TreeServer;
    
    public class Nodes{
    public char letter;
    
    public int first_Child_offset = 1000;
    
    public boolean isTerminal = true;
    
    public boolean isLastSibling = true;
    
    public int NodeNo;
    
    public Nodes() {
    
    }
    
    public Nodes(int NodeNo, char letter, boolean isTerminal,
    int first_Child_offset, boolean isLastSibling) {
    this.NodeNo = NodeNo;
    this.letter = letter;
    this.isLastSibling = isLastSibling;
    this.first_Child_offset = first_Child_offset;
    this.isLastSibling = isLastSibling;
    this.isTerminal = isTerminal;
    }
    }
    
    =================
    NodeManagement.java
    =================
    
    package TreeServer;
    
    import java.io.*;
    import java.util.*;
    
    public class NodeManagement {
    
    public NodeManagement() {
    }
    
    public Nodes getChild(char c, Nodes nod, short difficulty, String
    dictionary) {
    
    /// this returns a node object. code is just too big to paste here.
    }
    
    }
    
    =============
    TreeInterface.java
    =============
    
    package TreeInterface;
    
    import java.rmi.*;
    import TreeServer.*;
    
    public interface TreeInterface extends java.rmi.Remote {
    
    public Nodes getChild(char c, Nodes nod, short difficulty, String
    dictionary)
    throws RemoteException;
    }
    
    ============
    TreeClient.java
    ============
    
    package TreeClient;
    
    import java.rmi.*;
    
    import TreeInterface.*;
    import TreeServer.Nodes;
    
    public class TreeClient {
    TreeInterface rq;
    
    public TreeClient() {
    try {
    rq = (TreeInterface) Naming.lookup("rmi://localhost/TreeService");
    } catch (Exception e) {
    e.printStackTrace();
    }
    }
    
    public Nodes getChild(char c, Nodes nod, short difficulty, String
    dictionary) {
    try {
    return rq.getChild(c, nod, difficulty, dictionary);
    } catch (Exception e) {
    return (new Nodes());
    }
    }
    }

Author

Message

Marcel

Posted: 2003-7-8 21:57:00

Top

java-programmer, JBoss,integrated Tomcat,Mysql tsstsc wrote:

> I am new to J2ee, and have difficulty deploying them to JBOSS, can
> anyone help?
>
> --
> Posted via http://dbforums.com

I'm started programming in J2EE for several months ago now.
I'm using Eclipse (eclipse.org) as IDE.
There's a plugin available for free that helps you starting a J2EE
project. You can find the plugin at
http://sourceforge.net/projects/lomboz. You can deploy your project to
several aplication servers including JBOSS/Tomcat.

That's the way I started after a bit of reading.

Good luck,
Marcel

Index ‹ java-programmer

Next
- 1
  - OpenJDK and the Free Java Packaging RoadmapAll:
    
    I did upload my slides from today's talk to the website, but it
    appears the URL has not shown up yet? [1] As soon as I can point
    you to the slides I will.
    
    I also wanted to let you know that I have setup a wiki page to work
    on documenting the Policy issues I've mentioned previously on the list
    and in my talk today.
    
    And please... if you have ideas for interesting libraries and/or
    applications to package please add them to the wiki.
    
    Regards,
    
    --Tom
    
    [1] http://wiki.debian.org/Java/JavaPolicy2007
    
    --
    To UNSUBSCRIBE, email to email***@***.com
    with a subject of "unsubscribe". Trouble? Contact email***@***.com
- 2
  - RPC is message-based?Hello!
    Please, at :
    http://www-106.ibm.com/developerworks/xml/library/x-soapbx2/#2
    It's written that "...RPC is a message-based means of making requests over
    a network..."
    
    What does this really mean?
    Should I understand that RPC is asynchronous?
    
    Thanks.
    
    Arcadius.
- 3
  - J2EE File Event PatternI have a design issue that I was hoping that this list could assist me
    with:
    
    I need to create a File Event Handler that is J2EE compliant.
    
    The basic requirements are:
    - Detect the arrival of a file on a particular path (including
    file masking patterns)
    - Recognize the type of file
    - Route either data stream or file reference to an appropriate
    handler. The handler will process the contents of the file.
    - Election of an instance to handle the file (the file will
    arrive on a shared drive that all instances of the app will see) to
    prevent multiple instances of the same file being processed
    
    Anyone have any good pointers or patterns to use?
    
    Thanks,
    Jeff Harman
- 4
  - Eclipse with iSeries (AS/400) plugini would like to use ( standard) Eclipse with connect to iSeries
    (AS/400) server,
    i know that this plugin is in eclipse which is in websphere studio
    development package for iSeries, but i dont want instaled this
    version,
    know anybody if its possible somewhere download this plugin
    
    thankx
    
    // david
- 5
  - NIO UDP and TCPHello
    
    I need an expert's advice and clear some concepts.
    
    I have a NIO server and a NIO client.
    I have a big muddle with all this of TCP UDP and NIO.
    
    My NIO server uses ByteBuffers to send objects converted to bytes.
    So it's quite eficient. What it must do is to send chat and java
    objects that encapsulate some data.
    
    I am doing a kind of game and I need to send data of position and
    orientation of some characters that move in a 3d scenario. I don't
    need all positions, I will send some, not all. When people receive
    them in their clients, I use dead reckoning to move the people
    characters.
    
    But if there's many people in the 3d place moving, I will need to send
    a huge amount of data. That's why I used NIO.
    
    I read that was done with UDP Datagrams in the past.
    
    My questions are:
    - Do I need UDP Datagrams if I use NIO (sending Objects as bytes)?
    - Can UDP used with NIO? Or it needs another connection?
    - What has to do TCP and UDP with NIO ?
    
    Sorry for the stupid questions. Just asking to clarify and get advice.
    
    Thanks
    
    Jordi
- 6
  - XML Document. Node vs Elements, and moreI am parsing a document, so am using nodelist to get the children of
    the root, and using logic to parse the Nodes depending on which one it
    is. however, I need more power than "Node" can give me. So can I
    somehow convert a Node to an Element (I basically need the ability to
    read the attributes of an item as well as just get the value).
    However, they don't have an ID that i could accurately read to use the
    getElementByID() tag. So how can i convert a node to an element? Or
    is there a better way for me to go about this instead of root ->
    Nodelist ??
    
    Here is some sample code:
    
    Element docRoot= documentWx.getDocumentElement(); // get root
    
    NodeList elements =docRoot.getChildNodes();
    elements=elements.item(1).getChildNodes();
    //The NodeList now holds everything under Data
    
    for(int counter=0;counter<elements.getLength();counter++)
    {
    tempNode = (elements.item(counter));
    Current = (Element) tempNode;
    if(Current.getNodeName()=="Location")
    {
    //Read 'Location' , element properties of latitude, longitude
    }
    }
- 7
  - This JComboBox does not resizes itselfHello.
    
    By the program below, I wanted to change the message "a" on the
    JComboBox
    left side into "a-changed" by clicking the "change" button.
    But all I saw was "..." because the JComboBox does not resizes itself.
    
    How can I resize the JComboBox?
    
    Thank you in advance.
    ----
    import java.awt.Container;
    import java.awt.FlowLayout;
    import java.awt.event.ActionEvent;
    import javax.swing.JButton;
    import javax.swing.JComboBox;
    import javax.swing.JFrame;
    
    public class ChangeItem extends JFrame {
    public static void main(String[] args) {
    new ChangeItem();
    }
    
    private ChangeItem() {
    setSize(300, 100);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    Container cp = getContentPane();
    cp.setLayout(new FlowLayout());
    Combo combo = new Combo();
    cp.add(combo);
    cp.add(combo.new XButton());
    setVisible(true);
    }
    
    private static class Combo extends JComboBox {
    private Combo() {
    addItem(new Item("a"));
    }
    
    private class XButton extends JButton {
    private XButton() {
    super("change");
    }
    
    protected void fireActionPerformed(ActionEvent e) {
    Item i = (Item) getSelectedItem();
    i.displayName = i.displayName == "a-changed" ? "a"
    : "a-changed";
    Combo.this.repaint();
    }
    }
    }
    
    private static class Item {
    private String displayName;
    
    private Item(String displayName) {
    this.displayName = displayName;
    }
    
    public String toString() {
    return displayName;
    }
    }
    }
- 8
  - Need help calling java classesHi. I am a beginner in java so i may sound like a total prat here,
    but here goes:
    
    I have been given my university coursework to do. I have to make a
    program whereby a customer ordering boxes is asked what attributes of
    a box he/she wants from list we have been given, then work out a price
    for the box. Anyhow, we have six box types, so a class for each, an
    Input class for reading input from the keyboard and a main class.
    now, obviously the program starts in main, but i need to go to the
    Input class as soon as the program starts, so i can put in some info
    from the keyboard, but my tutor says that we have to separate the main
    and input classes(whereas i can see it being easier to shove it all in
    the main class), so i need to know this: How do you call one class
    from another in java? I know how to call methods in one class:
    methodname();, but i need to access the input class from the main
    class. Is this possible or am i barking up the wrong tree? Help is
    much appreciated.
    
    Thanks
    ----------
    Stuart
- 9
  - Eclipse: GUIHow to develop GUI with the help of Eclipse, which plugin to use, i want
    swing functionality
    
    Thanks
- 10
  - Can I deploy Crystal XI Java Report Component on Linux ?Hi,
    
    We are developing J2EE application and plan to deploy it on Oracle Apps
    Server on Linux, we use Crystal Report XI as report tools.
    
    We use Java Report Component for integration to jsp page.
    
    The question is : can we deploy Crystal Report XI into Apps Server on
    Linux ?
    
    Thank you for your help,
    xtanto
- 11
  - How to determine subclasses of a classHello,
    
    I have a situation where all classes that implement a certain
    interface are candidates to have a specific annotation. Now I want to
    obtain all classes that implement that interface and select those that
    have the anotation of interest. Question is how this can be done.
    There seems to be no way you can ask a class for its subclasses (as
    f.e. in Smalltalk), which would make things realy easy. Any ideas how
    this can be solved? Do I have to write my own class loader? Hopefully
    not ...
    
    Thanks for any hints.
    Cheers, Oliver
- 12
  - Problem with Javadoc out of memory in WSAD 5.1.2Good morning,
    we are using WSAD version 5.1.2 , now we need to create the javadoc of
    our project but during he creation we have the following error :
    
    javadoc: java.lang.OutOfMemoryError: Please increase memory.
    For example, on the Sun Classic or HotSpot VMs, add the option -J-Xmx
    such as -J-Xmx32m.
    
    if I insert this line
    
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    Many thanks
    
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    www.etantonio.it/en
- 13
  - ?: javadoc link warnings on references to interface class within interface class.I'll try to be as clear as I can on this...
    
    I have an interface class that I want to use simply as a static data
    repository.
    
    e.g.:
    
    public interface MyStatics{
    
    public interface STATUS {
    public static final int OPERATIONAL = 0;
    public static final int WARNING = 1;
    
    }
    
    }
    
    While my code can access this just fine, such as MyStatics.STATUS.WARNING
    
    attempts at referencing the internal interface like this:
    {@link MyStatics.STATUS}
    
    e.g.:
    /**
    * Reports on the operational health of the firmware.
    *
    * @return The static value that indicates the operation
    * status. See {@link MyStatics.STATUS} for possible values.
    */
    public int getStatus() {
    return MyStatics.STATUS.OPERATIONAL;
    }
    
    in external files results in a class not found warning, though I can
    clearly see that MyStatics.STATUS.html is getting created post javadoc
    build.
    
    Any ideas?
    --
    If replying directly, please remove the
    cleverly decorated addition to my return address.
- 14
  - Building an Exception LayerI am trying to build an Exception Layer for a new system. The exceptions I
    want to catch are :
    * system/configuration failures e.g., Hibernate configuration file missing
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    * system access voilation e.g. wrong user id etc. (PermissionException)
    * business rules voilation (BusinessRulesException)
    * data access voilation (DAOException)
    
    My question is should these above Exception sub-classes be inherited from
    Exception or RuntimeException? Please explain why?
    
    In this system I am planning to use Hibernate and Struts. StructureException
    will be used in Hibernate and Struts initialization. I was thinking about
    creating 2 classes HibernateStructureException and StrutsStructureException
    inherited from StructureException and using them in respective code. What do
    you guys think?
    
    Thanks
    
    Thanks
- 15
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    the user opens up the program first and then opens the file, but as
    you can imagine most users open up the file by double clicking in
    explorer or via shortcuts. Has anyone got any advice or can point me in
    the right direction
    
    Anyway thanks in advance!