java-programmer >>turn off multiref in Axis(SOAP)

turn off multiref in Axis(SOAP)

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- 1
  - servlet calling servlet stopped by securityI have two servlets in the same tomcat webapp (A and B) both normally
    accessed from the web. Sometimes A needs to access B and I use http to
    do that. Actually 'B' is about a dozen other servlets, still all in
    the same webapp.
    
    This works just fine until I turn on security constraints. When I do
    that and request A the login form works as normal and invokes A
    correctly. But when A needs to invoke B I get another logon form
    instead of B. This would be okay, I can hack through that, but I only
    know the user name, not the password for A's session.
    
    Is there a simpler way to have one servlet in the same webapp invoke
    another without having to go through security? I cannot just do java
    to java, there are too many entry points (ie cases of 'B') They are
    all volatile and need to be exposed to the web.
    
    Thanks for your help
    Roger
- 1
  - panel question.."Frances" <email***@***.com> wrote in message
    news:4317337c$0$18646$email***@***.com...
    <snipped />
    > Sunde, we finally managed to connect to server.. thank you very much for
    > all your help, very much appreciated.. Frances
    
    You never said...
    
    Did your original code call one of the applets methods from JavaScript?
    
    ...or was it something else?
    
    I'm just curious to what was wrong...
    
    --
    Dag.
- 2
  - Comparing two long numbersOn Mon, 2 Jun 2008, Daniele Futtorovic wrote:
    
    > On 2008-06-02 13:22 +0100, Lew allegedly wrote:
    >> Lew wrote:
    >>>> Why do you use either "d" or "D"? Is it something you always put on
    >>>> double constants, or just for potentially ambiguous situations? If the
    >>>> latter, how do you assess ambiguity?
    >>
    >> John B. Matthews wrote:
    >>> I don't use either "d" or "D"; I use "d", but I have to read other
    >>> people's "D"s. Presbyopia comes to us all. :-)
    >>
    >> Most people don't bother with either "d" or "D" in Java double constants.
    >> I never have to read other people's "D" in Java code; I don't think I've
    >> ever encountered a double suffix on a constant in any professional Java
    >> code.
    >
    > double athird = 1d / 3; ?
    
    Urgh. Now this:
    
    double farthing = 1d / 4 ;
    
    is at least numismatically accurate, but won't compile after 1960!
    
    tom
    
    --
    Eat whip you steroid wall-bashing lug-head! -- The Laird
- 2
  - For loop not working from static methodI have a JSP that outputs 10 links and it works great but want to cut
    down on the scriptlet lines in my JSP.
    Now I want to put the for loop that outputs the 10 links into a source
    file and call the class in my JSP using just one line scriptlet.
    
    Here is what my current JSP looks like where it outputs the 10 links:
    
    <jsp:useBean id="pageinfo" class="storm.Pageinfo" scope="session" />
    .....
    <%
    if (pageinfo!=null)
    {
    for(int i=0;i < 10;i++)
    {
    out.println("<a href=moveto.jsp?inpage=" + i + ">" + i + "</
    a>");
    }
    }
    
    %>
    
    Now my attempt to put it in a class outputs only 1 link instead of 10.
    
    Source code for the Java class:
    
    package storm;
    import storm.*;
    
    public class PageUtil
    {
    public static String theMethod(Pageinfo pageinfo)
    {
    if (pageinfo!=null)
    {
    for(int i=0;i < 10;i++)
    {
    return "<a href=moveto.jsp?inpage=" + i + ">" + i +
    "</a>";
    }
    }
    return "";
    }
    }
    
    JSP scriptlet calling the static method:
    
    <%= PageUtil.theMethod(pageinfo) %>
    
    Please advise how I can get this to work. I am using Tomcat 4.1.27
    and dont have JSTL.
- 5
  - jboss and Workflow??I'm work with Jboss, and I'd use Workflow on Jboss server. Is Anyone working about this problem? Can anyone give me a tutorial or an example???
- 5
  - question about keeping the GUI and logic separateHello,
    
    I have a question about keeping logic/processing code off of the GUI.
    In a couple of other languages I'm familiar with, there is usually a
    method called FindComponent which will iterate through a form and get
    the component matching the name in the argument.
    
    For example, in VS.NET lets say I have a grid (table) on a form, the
    form represents one class. I then put the code for getting and
    processing data in another class. After any processing occurs (and
    the results are placed in a dataset), I need to bind the dataset to
    the grid. But the grid doesn't have knowledge of where the dataset
    came from... so how does the data get shoveled in there?
    
    In the data processing class, there's a local variable of grid type
    and it's gets bound to the grid in the form, like so (sorry about the
    VB):
    
    Class SomeClass
    Sub doSomething(ByVal c As Component)
    
    Dim localGridView as GridView
    Dim localDataSet as DataSet
    
    ' MyGrid lives on Form1
    localGridView = c.FindComponent("MyGrid")
    
    localGridView.DataSource = localDataSet
    
    ' So even though the GUI hasn't a clue as to what is going on, the
    current data is now displayed to the user.
    localGridView.DataBind()
    
    End Sub
    End Class
    
    Does Java have an equivalent of FindComponent, or a something similar
    to the code snip above?
    
    I'm using Java 6 here. I did try looking at c.getComponent() but
    there's only one valid index... 0 and it represents the
    javax.swing.JRootPane. Anything after 0 throws an index out of bounds
    error. There are 3 JButtons and 1 JList on the panel. I want to add
    some strings to the JList...
    
    public class MyGUI() extends JFrame
    {
    GUIUtils u = new GUIUtils();
    
    public MyGUI()
    {
    //
    // snip
    //
    
    myButton.addActionListener (new ActionListener()
    {
    public void actionPerformed (ActionEvent e)
    {
    try
    {
    u.doSomething(MyGUI.this);
    }
    catch (IOException ioe)
    {
    ioe.printStackTrace();
    }
    }
    });
    }
    
    and...
    
    public class GUIUtils
    {
    public void doSometing(Container c) throws IOException
    {
    listModel = new DefaultListModel();
    
    listModel.addElement(value);
    
    // I want to put the listmodel in the JList now but how do I get
    this code to know about the JList in MyGUI?
    }
    }
    
    Suggestions are greatly appreciated.
    
    Thanks!
- 6
  - Making hand Hand Held Devices Easier to UseMy partner comes to me every once in a while utterly flummoxed by some
    hand held device for example a cell phone, a wall phone, a stereo, an
    alarm clock (no kidding -- this beast is quite an intimidating device
    it has over 20 buttons), and lately a digital tape recorder.
    
    The problem is these devices have ten thousand features. All she
    wanted to do was place a cell phone call or record a telephone
    interview. The other features just got in the way.
    
    There are two problems:
    
    1. The other features distract from the basics. There are two many
    buttons and too many menu items.
    
    2. The devices have modal traps. Even if you know how to do the
    simple operations, it is easy to hit the wrong button, get off in the
    weeds and not know how to navigate the device back to a familiar
    state.
    
    Imagine a cellphone I could hand to my 4 year old grandson and say
    "hit 7 to call me, hit 8 to call your mother, hit the red button for
    an emergency" Nothing else the child could do would hurt or confuse
    the phone.
    
    Imagine I cellphone I could give to my mother. I say "When you want
    to call make a call, hit the call button, use the up down arrows to
    select a person from your friends list. If you get to the bottom and
    it still not there, choose new person, and they will automatically be
    added to the end of your list, but will drop off automatically
    eventually if you don't call them.
    
    Imagine a digital tape recorder I could give to a child. I restrict it
    so that there are only buttons, record, play, fast forward, rewind.
    you can't overwrite anything recorded. There is no erase button.
    
    Imagine a PDA that starts allowing only the simplest functions.
    Everything else is hidden. Once you have used and apparently mastered
    those functions it offers to teach you yet another function. You can
    decline or ask to lean something else. It never reveals too much of
    its functionality at a time. It remembers the learning state of
    several users.
    
    A few other ideas for hand helds:
    
    1. AC power outlets should have a DC jack built into the wall plate
    using some new style plug that delivers a variety of voltages. The
    tips of the prongs would receive 12, the base 1.5 with perhaps bands
    for 9, 6, 3 in between. The plug on the device would normally only
    tap just one voltage, but it would be free to tap all 5. There would
    be no matching problem. One plug fits all. It would relieve the
    clutter of ac adapters in the typical home office.
    
    2. could it be possible to have a universal charging stand so that you
    can wall mount it and put any device in it for a recharging by
    induction. Another feature of the charging stand is it would also
    tell and device in it the latest accurate atomic time. You could then
    create a "wand" you recharge with the correct time then wave at the
    microwave or any other non-portable device to update its clock.
    
    3. Could every product be given a UPC number or equivalent so that you
    can find an online manual for any device without fuss. Software too
    should get such numbers so you can automatically track the latest
    version, the replacement or the author. Software then could keep
    track of your possessions (software and otherwise) and periodically
    poll for a recall message, an important update etc.
    
    --
    Bush crime family lost/embezzled $3 trillion from Pentagon.
    Complicit Bush-friendly media keeps mum. Rumsfeld confesses on video.
    http://www.infowars.com/articles/us/mckinney_grills_rumsfeld.htm
    
    Canadian Mind Products, Roedy Green.
    See http://mindprod.com/iraq.html photos of Bush's war crimes
- 8
  - J2ME, How to minimize a program ?Thank you so much for the information I didn't know.
    
    But, for Sony Ericsson cells, we can press back button ( like the
    symbol of inverse Enter ) to exit ( not destroy ) program.
    
    For SmartPhone - P910i, we can run other funtion very easily ( we don't
    have to implement it )
    
    I found a cheat method that could do this.
    
    public Form f;
    ....
    ....
    // Do not new a Form for f
    
    display.setCurrent(f); // minimum program :p
    
    // I don't know why, the compiler pass it, and we can find it is work
    on cell.
- 8
  - J2ME: j9 & JSR75?Hi all...
    
    Has anyone tried to install IBM's optional package for JSR75
    support on it's PDA?
    I am having troubles by lauching the Midlet HQ that would
    support FileConnection.
    
    Regards,
    Branko
- 8
  - can't create BufferedImageI am trying to create a BifferedImage and Graphics2D associated with a
    JPanel. I understand that the JPanel must be displayable else the
    createImage method may return null. However in my stub program below I
    always get null returned from createGraphics. I obviously am missing
    something but I can't figure out what. If the program below is run
    without a runline parameter it does not attempt to create a
    BufferedImage and it runs OK. If it is run with a runline parameter it
    throws an exception because bh is null. Why?
    
    Jay
    
    public class Test extends javax.swing.JFrame {
    
    private static String[] opt = null;
    
    public Test() {
    init();
    }
    
    void init() {
    javax.swing.JPanel jContentPane = new javax.swing.JPanel();
    setContentPane(jContentPane);
    setSize(450, 350);
    javax.swing.JPanel graphPanel = new javax.swing.JPanel();
    java.awt.Dimension s = new java.awt.Dimension(400, 300);
    graphPanel.setPreferredSize(s);
    getContentPane().add(graphPanel, null);
    graphPanel.addNotify();
    s = graphPanel.getPreferredSize();
    System.err.println("Is JPanel=" +
    (graphPanel instanceof javax.swing.JPanel) +
    " " + s.width + "x" + s.height + " Displayable=" +
    graphPanel.isDisplayable() + " Headless= " +
    java.awt.GraphicsEnvironment.isHeadless());
    if(opt!=null && opt.length>0) {
    java.awt.image.BufferedImage bh =
    (java.awt.image.BufferedImage)graphPanel.createImage(
    s.width, s.height);
    java.awt.Graphics2D bufh = bh.createGraphics();
    }
    }
    
    public static final void main(String[] argv) {
    opt = argv;
    Test test = new Test();
    test.setVisible(true);
    }
    }
- 9
  - How do I make a simple password field....more.I want to password protect the continued running of a section of javascript.
    
    What I need is for the user to see a login field, they type a code in, if it
    is good, the script continues, if bad, it stops dead.
    I would like to base the password on julian date.
    
    Also, how do I time out a group of statements after a preset amount of time
    like 1 minute or so.
    
    I am not a Java programmer, but if examples are shown, I can usually figure
    out the specific details.
    
    THANKS in advance.
- 10
  - reason for sporadic long full GC pause times?!?....Hello folks,
    
    in our java business application our customer realize sporadic very
    long pauses caused by full gc's.
    Normaly the app runs smoothly with acceptable gc- and
    full-gc-pausetimes. (gc=0.0xx sec / fullgc <=2 sec)
    
    But sometimes during 8 hour work the occurs full gc's with 90-150
    seconds (!)
    which our customer complains about - of course.
    
    In the first step I thought that our JVM-settings were wrong:
    -Xms450m -Xmx450m -XX:NewSize=32m -XX:MaxNewSize=32m
    -XX:SurvivorRatio=8 -classpath....
    --> long full gc pauses occured sporadicaly.
    
    I thought that the Newsize is too small -> wich implies the too big
    tenured space -> which could be the reason for too longs full gc's. I
    decided to use -NewRatio=4 Parameter.
    And I also lowered the max. Heap size to Xmx350m, because the gcviewer
    told me that the memory usage was only about 290 MB.
    
    With the new settings
    -Xms350m -Xmx350m -XX:NewRatio=4 -XX:SurvivorRatio=8 -classpath....
    our customer had the same experience that sometimes the full gc's
    pausetime took more than 100 sec's.
    Additionally we/they relaized that the full gc freed not enough memory
    so that the full gc frequency raised up to a point where no minor gc
    were done - only full gc's !
    
    Due to that I raised Xms and Xmx
    -Xms512m -Xmx512m -XX:NewRatio=4 -XX:SurvivorRatio=8 -classpath....
    which enables the JVM to free more memory at full gc (already tested),
    but I fear this will not help to solve the sporadic problem with the
    long full gc pause times at customer side.
    
    Does anybody have an idea what could be the reason for the
    extraordinary long full gc pause times?
    
    Info btw:
    customer PC's all have 1 GB RAM and the throughput of the application
    was in any case >= 99,8% !
    The problem with the long full gc pause times was never reproduced in
    our lab / dev.-deptmnt.
    
    Thanks in advance
    
    Martin
- 10
  - Ideas, Making a graphical grid look like ISO viewHi, hope my question is not too abstract.
    
    I'm drawing a square grid and I have mouse events that return
    coordinates of that grid. Now I'd like to make that grid look like an
    iso view. Illusion of 3D, seen from an oblique angle, as is typical in
    conquest and exploration games.
    
    Affine transform shear takes me close, but I think it's not going to get
    me all the way. I think the problem is, I don't really want the
    vertical lines to stay parallel, because that makes it look like the
    "far end" is fatter, instead of converging to some vanishing point (The
    squares in the grid should end up being trapezoidal, I think).
    
    So two problems, 1., how to draw my grid in rectangular coords but have
    it look like an iso view, and 2., how to translate the Point from the
    mouse event, into the coordinates of my grid.
    
    If Affine transform is still the way to go, I can keep studying it.
    Right now I'm thinking I may actually need to work out the geometry of
    the iso view, draw it explicitly, and then find the mouse coordinates by
    iterating through the boundaries of my graph. This is nasty, since
    AffineTransforms would make it so easy.
    
    Maybe there's a better way I'm not thinking of, such as, instead of
    bounding my grid by "lines", construct it from "shapes", and then I
    could add a listener to each shape, or something like that. That sounds
    treacherous too.
- 12
  - GridBagLayout and JMenuBar problemsHere's another interesting one. I looked on the Bug Parade to see if
    this was present, but rapidly drowned in the sea of totally unrelated
    results I got back from the brain dead search capabilities.
    
    I built up a JPanel using GridBagLayout and various components. Works
    fine; I'm quite used to GridBagLayout and its quirks. I'm using the
    Java look and feel with native decorations turned off, so GridBagLayout
    respects my panel's minimum size constraints.
    
    I had been testing this layout in a JFrame without a JMenuBar, just to
    validate the layout. Now when I added a JMenuBar to the JFrame, the
    layout screws up when I resize the panel down to its smallest size.
    It's as though the GridBagLayout does not take the JMenuBar's dimensions
    into account when resizing happens. In my case, a couple of buttons
    shrink in height, a text field bizarrely grows to 1.5X height, and
    another text field overlaps it. None of these problems show up unless
    the menu bar is in place.
    
    Again: a known bug? Or should I submit it?
    
    If there's any interest I'll whittle my code down to a SSCCE. Then I'll
    try it with native window decorations turned on to see if that's where
    the problem lies.
    
    Laird
- 16
  - web search with summarized results, good for wireless, too.We just released a wireless search service. The wireless search
    service takes the results returned by Google and gives key points of
    the resulting web sites. The short key points are suitable for viewing
    on wireless devices.
    
    Check it out at:
    http://www.netosprey.com
    
    The following is an example of www.sun.com:
    -----
    
    You entered: http://www.sun.com/
    
    Link to Text ratio: 453/914=0.49562363238512036
    
    AME finds this page has a lot of links.
    It could be an index page and talks about: Java, Sun, System,
    Computing, and Products
    
    Here is a list of main ideas presented in the page:
    
    *** Sun's Big Web Event - Don't miss Network Computing 03-Q4 on
    December 3 at 8 am PST. Sign up for an e-mail reminder today.
    *** Choice on a grand scale. - Sun extends product line through
    strategic alliance with AMD; plans to offer high-performance x86
    systems at affordable prices.
    *** The identity management leader. - Sun's planned acquisition of
    Waveset aims to inject the Java EnterpriseSystem with superior network
    identitycapabilities.
    *** Sun Signs Agreement with CSSC - Java Desktop System to be
    established as the foundation for China's fast-growing IT industry.
    *** Contact |Company Info |Employment |Privacy |Terms of Use
    |Trademarks
    
    -----
    
    Check it out at:
    http://www.netosprey.com
    
    Steve

Author

Message

bastek

Posted: 2004-5-8 0:08:00

Top

java-programmer, turn off multiref in Axis(SOAP) Is there any possibilities to turn off references in soap envelope.
I would like to have response axis format equivalent old soap format.

thanks for help

bastek

Index ‹ java-programmer

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- 1
  - jsp servlet code seperation confusionI posted this on the .help NG but I believe you folks could probably
    provide more of an accurate answer considering the help group is
    targeted towards true beginners.
    
    Okay, where I am employeed I have the options of programming with
    Microsoft Technologies and Java specifically J2EE. I have been
    investigating the task of learning Java for about the last 3 to 4
    months. I am a ASP.Net developer fulltime at work with C#. I was new to
    OOP when I started into .Net about a year ago and am getting better.
    However, our corporation uses Java as a National standard and I am
    looking to advance some day and need to learn Java. Furthermore, where I
    live, KY there are very few jobs for technologies other than .Net and
    Java. No PHP or ColdFusion.
    
    In the last couple of years this code seperation theory has overloaded
    the programming world. .Net does it with what's called code behind. In
    my research of Java the only things I see that reference code seperation
    is servlets (I am sure J2EE and EJB contribute also). However,
    everything I have read on servlets reference outputing HTML back to the
    browser via the HttpServletResponse and Request objects.
    
    My question, why in the world do they consider outputting HTML back to a
    browser via a servlet considered code seperation. Furthermore, it
    seems very time consuming and difficult to hand code complex layouts in
    HTML and incorporate/format it for a servlet.
    
    Can someone please explain or direct me to a resource where I can
    understand why using servlets at any point in an application would be
    better than jsp or even applets? Sometimes it's hard enough to design
    complex layouts with the assistance Dreamweaver for example.
    
    Thanks for any insight you can provide, I have read hundreds of pages of
    information concerning this and trying to compare it with the my current
    knowledge in the .Net world.
    
    Marty U.
- 2
  - Learning Apache Ant, problems with Swing(?)I'm attempting to learn Apache Ant (apache-ant-1.6.1); OS Linux Fedora
    Core 2; j2sdk1.4.2_04. I appear to have problems with Ant + Swing, but
    each work separately.
    
    The following is my first build file (copied from the web).
    
    <?xml version="1.0"?>
    
    
    <project name="tutorial" default="build" basedir=".">
    <target name="build">
    <javac srcdir="." />
    </target>
    </project>
    
    Works fine on a simple Java program, e.g.
    
    import java.io.*;
    public class Hello {
    
    public static void main(String args[]) {
    System.out.println("Hello");
    }
    }
    
    However, when I progress to anything involving Java Swing, I get
    compilation errors like:
    
    [javac] /home/jc/java/classes/anttest/GuiScreens.java: In method
    `GuiScreens.main(java.lang.String[])':
    [javac] /home/jc/java/classes/anttest/GuiScreens.java:24: error:
    Can't find constructor
    `javax.swing.JFrame(Ljava/lang/String;Ljava/awt/GraphicsConfiguration;)'
    in type `javax.swing.JFrame'.
    [javac] frame[j][i] = new JFrame("Config: " + i,
    gc[i]);
    
    /This program compiles okay using javac./
    
    (BTW jc@localhost~/java/classes/anttest>$ echo $ANT_HOME
    /usr/apache-ant-1.6.1
    jc@localhost~/java/classes/anttest>$ echo $JAVA_HOME
    /usr/java/j2sdk1.4.2_04)
    
    Any ideas?
    
    TIA,
    
    Jon C.
- 3
  - Baffling class not found problemHello, I'm using Java 1.3 with WebLogic 5.1 on Solaris. I have these
    files:
    
    cms/system/CMSException.class
    cms/system/Constants.class
    cms/system/InitServlet.class
    cms/system/Log.class
    
    When I include this line on my JSP page
    
    <%@ page import="cms.system.*" %>
    
    everything compiles fine. As does this line
    
    <%@ page import="cms.*" %>
    
    but when I try
    
    <%@ page import="cms.system.Constants" %>
    
    (r using any of the 4 class names above) I get the error:
    
    Compilation of '/tmp/support/jsp_servlet/_www/__temp.java' failed:
    /tmp/support/jsp_servlet/_www/__temp.java:16: Class
    cms.system.Constants not found in import.
    probably occurred due to an error in /www/temp.jsp line 1:
    <%@ page import="cms.system.Constants" %>
    
    How can this be? The perms on the files above are all 775. Can anyone
    think of an explanation for why these files can't be found?
    
    Thanks, - Dave
- 4
  - Whatever happened to PvdL?My curiosity about Hotjava now sated, what of Peter van der Liden? I recall
    that he used to be pretty active on Usenet and quite a prolific author and
    Java advocate.
    
    As I recall he used to author the Java FAQ (which now 404's). I liked his
    writing style (dating to the ugly fish book) and the Just Java series. The
    6th edition came out in 2004 and no errata has published since January
    2005.
    
    Is Mr. van der Liden still active in the Java community? I realize he's no
    longer with Sun and without treading into personal matters, did he have a
    falling out with the people there? In spite of being published by Sun, his
    Java books did contain quite a few barbs about misfeatures in the language.
- 5
  - How to speed up the Portal development in eclipseHi all,
    
    I am new in portal development. I am used to Eclipse to write Java
    standalone application, but no server contained application such as
    servlet.
    
    Is there any way to setup a integrated development environment with
    JetSpeed in Eclipse to do portal environment?
    
    Please enlighten me.
    
    Thanks in advance for your inputs and ideas.
    
    Eclifeww
- 6
  - JSP questionshave some questions about JavaServer Pages to ask
    
    1. I made several input fields for user to input the height, width and
    other stuff to create a table. how can I make the font in color red in
    first row and first column automaticly and font in other rows and
    columns remain the same color?
    
    2. I want to add a title inside the table that need to colspan the
    rest of the table. Becasue I don't know what # the user will input for
    columns, so I can't set it before user input. so plz help me on this.
    
    3. Randomly place an input field in one of the cells ?a different
    cell on each refresh. If the user enters the correct product there and
    changes the focus (by clicking outside the field), a Javascript
    provided by the jsp page checks the answer and makes appropriate alert
    
    My jsp file looks like this:
    
    <HTML>
    <head></head>
    <BODY>
    
    <%
    String s2 = request.getParameter("Bsize") ;
    s2 = s2.trim();
    out.print("<table bgcolor=silver border= ");
    out.print(s2);
    out.print(" ");
    String s3 = request.getParameter("Bcolor") ;
    s3 = s3.trim();
    out.print("bordercolor= ");
    out.print(s3);
    out.print(">");
    
    String m1 = request.getParameter("mName") ;
    m1 = m1.trim();
    int M = Integer.parseInt(m1);
    
    String n1 = request.getParameter("nName") ;
    n1 = n1.trim();
    int N = Integer.parseInt(n1);
    
    String s = request.getParameter("FullName") ;
    s = s.trim();
    out.println("<font color=red size=6>");
    out.println(s);
    out.println("'s table is: </font>");
    
    out.println("<tr colspan= ");
    
    out.print(m1);
    
    out.println(">");
    out.print("<th> Numbers </th> </tr>");
    
    for (int i =1; i<= M; i++ )
    {
    out.println("<tr width= 10 >");
    
    for (int j =1; j<= N; j++ )
    {
    out.println("<th >");
    out.println(j * i);
    out.println("</th>");
    }
    
    out.println("</tr>");
    
    }
    %>
    
    </table>
- 7
  - Grab common name from https://[ip]Hello,
    
    I checked around on here a bit, and was unable to find an answer to
    this one by searching for the error message. I'm hoping someone here
    can help me with this issue.
    
    I am attempting to gather the common name from an SSL certificate for a
    given IP address. Following is the code I am using thus far (two
    classes being used):
    
    IP_Justification.java:
    
    import java.net.*; //for https connection
    import java.io.*; //for input parsing
    import javax.net.ssl.HttpsURLConnection;
    
    public class IP_Justification
    {
    private String IP; //IP address to search
    private String domain; //common name returned by viewing IP via
    https://ip
    
    //default constructor
    public IP_Justification()
    {
    throw new IllegalArgumentException("Please provide IP and domain");
    }
    
    //create with IP provided
    public IP_Justification(String ip)
    {
    IP = ip;
    domain = "";
    }
    
    public void getDomain() throws IOException
    {
    String urlToCheck = "https://" + IP;
    URL techURL = new URL(urlToCheck);
    System.out.println("URL created: " + techURL);
    
    HttpURLConnection techUrlConn =
    (HttpURLConnection)techURL.openConnection();
    System.out.println("HttpURLConnection created" + techUrlConn + "\n");
    techUrlConn.connect();
    }
    }
    
    IPJustMain.java
    import java.io.*;
    
    public class IPJustMain
    {
    public static void main(String[] args) throws IOException
    {
    
    IP_Justification testing;
    testing = new IP_Justification("64.233.167.99");
    testing.getDomain();
    try
    {
    
    }
    catch(Exception e)
    {
    System.out.println("Start of output - Exception block");
    System.out.println(e.getMessage());
    System.out.println("End of output - Exception block");
    }
    }
    }
    
    Following is the output received when running IPJustMain:
    
    URL created: https://64.233.167.99
    HttpURLConnection
    createdsun.net.www.protocol.https.DelegateHttpsURLConnection:h
    ttps://64.233.167.99
    
    Exception in thread "main" java.io.IOException: HTTPS hostname wrong:
    should be
    <64.233.167.99>
    at
    sun.net.www.protocol.https.HttpsClient.checkURLSpoofing(HttpsClient.j
    ava:490)
    at
    sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:
    415)
    at
    sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect
    (AbstractDelegateHttpsURLConnection.java:170)
    at
    sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLCon
    nectionImpl.java:133)
    at IP_Justification.getDomain(IP_Justification.java:54)
    at IPJustMain.main(IPJustMain.java:15)
    Press any key to continue . . .
    
    I fully expect to have an exception thrown, and am hoping to be able to
    parse that for the information I require. The problem I am running
    into is the exception itself:
    
    Exception in thread "main" java.io.IOException: HTTPS hostname wrong:
    should be
    <64.233.167.99>
    
    It seems to be responding with the URL I pass to it, and not the common
    name for the SSL at the specified IP address.
    
    Anyone happen to know if there is a way around this or if my code is
    flawed in someway?
    
    Thanks for any help that can be provided!
- 8
  - <defunct> processesI've got a problem with <defunct> (zombie) processes on Linux...
    
    I'm running child processes using Runtime.exec() and it usually goes well.
    But just sometimes (undefined sometimes), process finishes as defunct. Is
    there anything I can do about it? I suck out both inputStream and
    errorStream, check Process.exitValue(), but it stucks on Process.waitFor().
    I even try to suck these streams in separate threads, but it doesn't help.
    
    I had the idea to detect if the process has stucked, and then try from
    another thread to Process.destroy(), but it didn't help! Destroy does
    nothing, process is still defunct, and waitFor() blocks it again... There
    are no more methods in class Process to try, and I've already tried all the
    combinations of existing ones...
    
    Newsgroups and web are full of similar questions, but no answer. They all
    say that a process is zombie if it is finished, but parent process hasn't
    yet read the exit code. But I do read exitValue, and I also do
    Process.waitFor(). Can I consider this a bug in Java VM?
    
    Where could find the solution? Which direction should I go? I've been trying
    for months, but no results...
    
    Now, this is the latest version of code, as seen on java.sun.com...
    
    {
    ...
    Process process = Runtime.getRuntime().exec(commandLine);
    inputVacuum = new TextVacuum(process.getInputStream());
    errorVacuum = new TextVacuum(process.getErrorStream());
    
    process.waitFor();
    
    int exitValue = process.exitValue();
    ...
    }
    
    public class TextVacuum extends Thread {
    
    private BufferedReader reader;
    private StringBuffer buffer = new StringBuffer();
    
    ...
    
    public TextVacuum(InputStream inStream) {
    reader = new BufferedReader(new InputStreamReader(inStream));
    start();
    }
    
    public void run() {
    try {
    char[] cbuf = new char[4096];
    int numRead = reader.read(cbuf);
    while (numRead != -1) {
    buffer.append(new String(cbuf, 0, numRead));
    numRead = reader.read(cbuf);
    }
    }
    catch (IOException e) { }
    finally {
    try { reader.close(); }
    catch (IOException e) { }
    reader = null;
    }
    }
    
    ...
    }
    
    Thanks!
- 9
  - Midlet TextBox-------------------
    TextBox tb = new TextBox("title", null, 5, TextField.DECIMAL);
    tb.addCommand(new Command("Ok", Command.BACK, 0));
    tb.setCommandListener(this);
    
    Display dis = Display.getDisplay(this);
    dis.setCurrent(tb);
    -------------------
    
    The code above shows (in my mobile Sony Ericsson K300i) a TextBox with 2
    Commands "Ok" and "Ok".
    
    If TextBox is empty of chars, first "Ok" is grayed but second not.
    
    I suspect that the first Command "Ok" is part of TextBox (Screen) and
    when I press it, it does nothing and commandAction method does not run.
    Only when I press the second Command "Ok" commandAction method runs.
    
    So, first "Ok" is "feature" of my mobile or it is in MIDP Specification?
    If the second, how can I get access to this Command?
- 10
  - 2 extendsDale King wrote:
    > The Wogster wrote:
    >
    >> Thomas G. Marshall wrote:
    >>
    >>> The Wogster coughed up:
    >>>
    >>>> Irlan agous wrote:
    >>>>
    >>>> It's like the goto, it's legal in C, but the only times I have seen it
    >>>> used, were because someone had programmed themselves into a corner.
    >
    >
    > In C there were some cases where it was necessary/mad the code clearer.
    > Most of those cases in Java have other constructs that eliminate the
    > need for an arbitrary goto. Exceptions, labelled break and continue
    > eliminate most of the cases for goto from C. But since C doesn't have
    > those you are forced to use goto or over complicate the code.
    >
    >> With languages that have richly designed looping and redirection
    >> constructs, you shouldn't need the goto. I didn't say it was always
    >> to be avoided, just that when you feel the need to use goto (except
    >> maybe in Gee Whiz Basic), it's usually a pretty good indicator that
    >> the code design is lacking.
    >
    >
    > That design as you said could be the design of the language and not
    > necessarily the design of the program. Or are you one of those anti-goto
    > that also disagrees with goto-like constructs like break, continue, and
    > exceptions?
    
    Uh no, because those leave control with the language. Most people who
    defend the goto so vehemently,are, with modern languages like Java,
    simply are using it to emulate something else available within the language.
    
    Let's see, in the last 10 years, I have written about 1,000,000 lines of
    C code, the number of actual goto's in there, none. During that time, I
    viewed probably 40,000,000 more lines, which contained maybe 20 gotos.
    Shows how little goto is actually needed. Of those 5, were code that
    was complex trying to do something simple, usually the reason I was
    looking at it, was because it wasn't working (poor design). Five more
    were instances where you had the jack-of-all-procedures, where the
    programmer had written a bunch of procedures in one block of code (again
    poor design). They used goto to make the thing work. The remaining
    ones, were places where the programmer had written themselves into a
    corner, and under pressure of getting the thing to work, used goto to
    bail out (again poor design).
    
    W
- 11
  - Applet file readinghello every one;
    i m making an applicaion by using java Applet, on which i wish to open
    a file from users system, but i dont know how to do this;
    is any one have any idea about reading files on users system by using
    Applet.
- 12
  - database connection pooling in tomcat 3.3.1Hi,
    I have a webapp which uses database connection pooling setup just like
    the tomcat how-to suggests. But, I can't seem to get it to work on
    tomcat 3.3.1. I couldn't even find any how-tos or guidances on it
    anywhere. Is it supported ?
    I get a javax.naming.NoInitialContextException: error when I set it up
    in the conf/app-myapps.xml like the 3.3.1 doco suggests.
    Appreciate any help on this.
    Regards,
    Lenine
- 13
  - AccessControlException
    The following is a snippet from a method in an applet RSSTree:
    private Document getOPMLFile(String OPMLFileName) {
    
    Document OPMLFile = null;
    
    try {
    
    URL u = new URL(getCodeBase(), OPMLFileName);
    
    try {
    
    BufferedReader br = new BufferedReader(new
    InputStreamReader(u.openStream()));
    
    if (br != null) {
    
    try {
    
    Builder parser = new Builder();
    
    OPMLFile = parser.build(br);
    
    }
    
    .
    .
    .
    
    This method is called out of RSSTree.start(). Document & Builder are
    classes in the open source XML processor com.nu.xom. I get the following
    error when parser.build(br) is executed:
    
    java.lang.ExceptionInInitializerError
    at RSSTree.getOPMLFile(RSSTree.java:63)
    at RSSTree.start(RSSTree.java:31)
    at sun.applet.AppletPanel.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    
    Caused by: java.security.AccessControlException: access denied
    (java.util.PropertyPermission
    org.apache.xerces.xni.parser.XMLParserConfiguration write)
    at java.security.AccessControlContext.checkPermission(Unknown Source)
    at java.security.AccessController.checkPermission(Unknown Source)
    at java.lang.SecurityManager.checkPermission(Unknown Source)
    at java.lang.System.setProperty(Unknown Source)
    at nu.xom.Builder.<clinit>(Unknown Source)
    
    If I replace the bad line with a loop to read the the stream myself and
    write out the lines, I get the XML I expect.
    
    Without seeing the source for XOM can someone give me an idea as to why I
    have an access problem when going through XOM but don't when the applet
    reads directly?
    
    Thanks.
    
    Ken
- 14
  - imageicon problemHello,
    
    I have problem with loading an image from a directory.
    I got a folder called images wich is located in my project directory :
    c:\MijnJava\Swing_01.
    But when i start this application i get a window with a title and in this
    window a square that indicates that the picture is not found. Earlier i set
    my classpath : set classpath= .;c:\MijnJava; this is in windows xp.
    I am using Jcreator. The code works fine on my computer in school but not at
    home.
    I tryed moving the folder images to other directorys but with no luck.
    What is the problem with this?
    Can anyone help?
    
    thanks
    Tom
    
    import javax.swing.*;
    import java.awt.*;
    import javax.swing.border.*;
    import tomwouters.myswingutils.*; This is a folder where my packages
    are.
    
    public class Afbeelding_01 extends ExitableJFrame{
    
    public Afbeelding_01(String titel){
    super(titel);
    TitledBorder paneelBorder =
    BorderFactory.createTitledBorder("JPanel");
    
    Container container = getContentPane();
    JPanel paneel = new JPanel();
    paneel.setBorder(paneelBorder);
    
    JLabel label = new JLabel();
    JLabel label2 = new JLabel();
    ImageIcon afbeelding = new ImageIcon("images/jugg23.gif");
    label.setIcon(afbeelding);
    TitledBorder labelBorder =
    BorderFactory.createTitledBorder("JLabel met jugg23.gif");
    label.setBorder(labelBorder);
    
    paneel.add(label);
    container.add(paneel);
    pack();
    }
    
    public static void main(String[] args) {
    Afbeelding_01 frameMetAfbeelding = new Afbeelding_01("Afbeelding_01");
    frameMetAfbeelding.setVisible(true);
    }
    }
- 15
  - [OT] gov't sponsored drug development"Peter Koehlmann" <email***@***.com> wrote:
    > Tim Tyler wrote:
    
    >> Development of life-saving drugs would be sponsored by the government.
    > What universe was it you said you live in?
    
    Oh, probably the one where in the US at least, the National Institutes
    of Health do exactly that, every business day.
    
    Tim lives in one of the civilized countries where they have Public
    Health for all, and of course there, the government is money ahead
    if new drugs cut down the total balanced cost of treating the ill and
    compensating for the other disbenefits to society that illness causes,
    even at the tax base level, and if they had any brains would realize
    that and fund research accordingly.
    
    xanthian.
    
    --
    Posted via Mailgate.ORG Server - http://www.Mailgate.ORG