java-programmer >>Calling java from the command-line: 40 times

Calling java from the command-line: 40 times

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- 1
  - javax.net.ssl.SSLException: untrusted server cert chain with FireFoxFor an in-house project, I have a web server (Apache) with a
    self-signed certificate. I can access everything via https: just fine.
    The reason for wanting https is to add security to the .htaccess
    passwords. This all works just fine.
    
    FWIW, I'm using FireFox, and simply added the self-signed certificate.
    
    However, no Java applets will load. I get the following when trying
    to load InHouseApp (one of the applets):
    
    load: class InHouseApp not found.
    java.lang.ClassNotFoundException: javax.net.ssl.SSLException:
    untrusted server cert chain
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.a([DashoPro-V1.2-120198])
    [rest deleted]
    
    I have complete access to the various client machines (both desktops
    on the lan, and laptops that will be out in the wild). What do I need
    to add to prevent this exception? Also, as certificates aren't my
    strong suit, are there any step-by-step detail instructions on what to
    do?
    
    TIA
- 4
  - IllegalAccessError with axis and wsseHello,
    
    Complete java newbie here. I am trying to set up a client for the web
    service described at:
    https://thefinder.tax.ohio.gov/StreamlineSalesTaxWeb/WebService/About.aspx
    
    I am using JDK 1.4.2 on AIX 5.3. I downloaded the axis 1.4 and axis-
    wsse 1.0 packages,
    and all included jar files are in the CLASSPATH.
    
    Right now I am just trying to get the sample "TestClient.java" program
    provided on the above web page to work. So far, everything seems to
    compile ok. However, trying to run the TestClient program produces
    the error:
    Exception in thread "main" java.lang.IllegalAccessError:
    net.vitale.filippo.axis
    .handlers.WsseClientHandler tried to access field org/apache/axis/
    handlers/Basic
    Handler.log from class
    at
    net.vitale.filippo.axis.handlers.WsseClientHandler.invoke(WsseClientH
    andler.java:92)
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:
    121)
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
    at org.apache.axis.client.Call.invoke(Call.java:2767)
    at org.apache.axis.client.Call.invoke(Call.java:2443)
    at org.apache.axis.client.Call.invoke(Call.java:2366)
    at org.apache.axis.client.Call.invoke(Call.java:1812)
    at
    gov.ohio.tax.thefinder.OHFinderService.OHFinderServiceSoapStub.getOHS
    alesTaxByZipCode(OHFinderServiceSoapStub.java:272)
    at TestClient.main(TestClient.java:13)
    
    Anyone out there familiar with setting up axis and logging? What is
    the trick I am missing here? I am not running an application server,
    just trying to set up a client for a remote web service.
    
    Thanks.
    ---Hillel
- 5
  - Capturing web camera video streamHello gurus,
    Does java have a standard support of web cameras? I'm interested in
    capturing the video stream coming from my webcam using J2SE if this is
    possible.
    Thanks gurus.
- 5
  - Accumulated CACMs (since 1966) Considered Dangerous: you want? (free,OfCourse)Newsgroups: comp.unix.solaris,comp.unix.shell
    Subject: Accumulated CACMs (since 1966) Considered Dangerous: you want?
    Summary:
    Followup-To:
    Distribution:
    Organization: PANIX -- Public Access Networks Corp.
    Keywords:
    Cc:
    
    (This is via crosspost -- is faster, easier for me,
    this late; also, all responses visible to me.
    (and, with any luck, you'll see it only ONCE, in ONE
    group -- the *first* one in which you see it)
    
    BE NICE -- DON'T REPLY VIA THE NEWS-GROUP --
    please do it ONLY via EMAIL --
    
    ie, lets keep this crosspost to a SINGLE-article thread.
    
    thanks!)
    
    Yes, dangerous -- I've been informed -- dangerous to the
    continued existence in house of *other* publications.
    
    Feeling a little queasy about getting rid of these things,
    especially the ones up through, say, 1980 (when cacm
    went to hell?) -- anyway, tomorrow is recycled-paper
    pickup day, at maybe 8am they come by with garbage truck --
    
    Anyone want?
    
    You'd have to come by and pick them up yourself.
    
    This is New Rochelle, NY, right on US 95, exit 16,
    maybe 5 miles north of the Bronx.
    
    Interested?
    
    BETTER ACT RIGHT NOW!
    
    If you do reply, please include YOUR PHONE NUMBER.
    
    Thanks,
    
    David Combs
- 8
  - what's wrong with this thread?Why is it when i create and add a new thread to a vector, the vector,
    instead of adding a new thread, replaces all the old threads with the
    a new one.
    I know it's hard to understand, just run the code below, you'll see
    what i mean.
    
    ////////////////////////////////////////////////
    import java.util.*;
    
    class ThreadTest
    {
    static Vector vec = new Vector();
    
    public static void main(String[] args)
    {
    for (int x=0; x!=10; x++)
    {
    vec.add(x, new TestTrd(""+x));
    ((TestTrd)vec.get(x)).start();
    System.out.println("------------------------------------");
    }
    }
    }
    
    // the thread
    class TestTrd extends Thread
    {
    static String clientName= null;
    
    public TestTrd(String name)
    {
    System.out.println("Original value: "+clientName+" <-- should
    be null");
    clientName = name;
    System.out.println(" New Value: "+clientName);
    }
    
    public void run()
    {
    }
    }
    /////////////////////////////////////////////////////
    
    OUTPUT:
    Original value: null <-- should be null
    New Value: 0
    ------------------------------------
    Original value: 0 <-- should be null
    New Value: 1
    ------------------------------------
    Original value: 1 <-- should be null
    New Value: 2
    ------------------------------------
    Original value: 2 <-- should be null
    New Value: 3
    ------------------------------------
    Original value: 3 <-- should be null
    New Value: 4
    ------------------------------------
    Original value: 4 <-- should be null
    New Value: 5
    ------------------------------------
    Original value: 5 <-- should be null
    New Value: 6
    ------------------------------------
    Original value: 6 <-- should be null
    New Value: 7
    ------------------------------------
    Original value: 7 <-- should be null
    New Value: 8
    ------------------------------------
    Original value: 8 <-- should be null
    New Value: 9
    ------------------------------------
    
    Each time you see a "should be null", it should be null, because a new
    thread is started.
    
    does anybody know what's going on?
- 10
  - PluginI have installed Java plugin J2RE 1.4.2 downloading it with IE 6.
    (and it is in a folder under this path IE/Java/J2RE1.4.2 ).
    Netscape uses this path automatically or have I to download another plugin ?
    Thanks a lot.
- 10
  - [ports-i386@bento.FreeBSD.org: jakarta-commons-dbcp-1.1 failed on
    --5cJDuji44TeXTx+X
    Content-Type: text/plain; charset=us-ascii
    Content-Disposition: inline
    Content-Transfer-Encoding: quoted-printable
    
    FYI
    
    ----- Forwarded message from User Ports-i386 <email***@***.com>=
    -----
    
    X-Original-To: kkenn@localhost
    Delivered-To: email***@***.com
    Delivered-To: email***@***.com
    Date: Thu, 8 Apr 2004 15:18:12 -0700 (PDT)
    From: User Ports-i386 <email***@***.com>
    To: email***@***.com
    Subject: jakarta-commons-dbcp-1.1 failed on i386 4
    X-UIDL: ~#b"!e8H"!4Rn"!\Ii!!
    X-Bogosity: No, tests=3Dbogofilter, spamicity=3D0.000000, version=3D0.16.4
    
    building jakarta-commons-dbcp-1.1 on gohan11
    in directory /x/tmp/4/chroot/97511
    with arguments: jakarta-commons-dbcp-1.1.tgz /usr/ports/java/jakarta-common=
    s-dbcp XFree86-libraries-4.3.0_6.tgz apache-ant-1.6.1_1.tgz diablo-jdk-1.3.=
    1.0_1.tgz expat-1.95.7.tgz fontconfig-2.2.2,1.tgz freetype2-2.1.7_2.tgz get=
    text-0.13.1_1.tgz glib-1.2.10_10.tgz gtk-1.2.10_11.tgz imake-4.3.0_2.tgz ja=
    karta-commons-pool-1.1.tgz javavmwrapper-1.5.tgz libiconv-1.9.1_3.tgz nspr-=
    4.4.1_1.tgz pkgconfig-0.15.0_1.tgz urwfonts-1.0.tgz XFree86-libraries-4.3.0=
    _6.tgz diablo-jdk-1.3.1.0_1.tgz expat-1.95.7.tgz fontconfig-2.2.2,1.tgz fre=
    etype2-2.1.7_2.tgz gettext-0.13.1_1.tgz glib-1.2.10_10.tgz gtk-1.2.10_11.tg=
    z imake-4.3.0_2.tgz javavmwrapper-1.5.tgz libiconv-1.9.1_3.tgz nspr-4.4.1_1=
    .tgz pkgconfig-0.15.0_1.tgz urwfonts-1.0.tgz
    maintained by: email***@***.com
    build started at Thu Apr 8 22:16:50 GMT 2004
    adding dependencies
    pkg_add XFree86-libraries-4.3.0_6.tgz
    Running fc-cache to build fontconfig cache...
    fc-cache: "/usr/X11R6/lib/X11/fonts": caching, 0 fonts, 13 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/100dpi": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/75dpi": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/CID": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/PEX": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/Speedo": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/TTF": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/Type1": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/cyrillic": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/encodings": caching, 0 fonts, 1 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/encodings/large": caching, 0 fonts, 0 d=
    irs
    fc-cache: "/usr/X11R6/lib/X11/fonts/latin2": caching, 0 fonts, 2 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/latin2/100dpi": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/latin2/75dpi": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/local": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/misc": caching, 0 fonts, 0 dirs
    fc-cache: "/usr/X11R6/lib/X11/fonts/util": caching, 0 fonts, 0 dirs
    fc-cache: "/root/.fonts": skipping, no such directory
    fc-cache: succeeded
    pkg_add apache-ant-1.6.1_1.tgz
    install-info: No such file or directory for /usr/local/info/gettext.info
    pkg_add: command 'install-info /usr/local/info/gettext.info /usr/local/info=
    /dir' failed
    pkg_add diablo-jdk-1.3.1.0_1.tgz
    skipping diablo-jdk-1.3.1.0_1, already added
    pkg_add expat-1.95.7.tgz
    skipping expat-1.95.7, already added
    pkg_add fontconfig-2.2.2,1.tgz
    skipping fontconfig-2.2.2,1, already added
    pkg_add freetype2-2.1.7_2.tgz
    skipping freetype2-2.1.7_2, already added
    pkg_add gettext-0.13.1_1.tgz
    skipping gettext-0.13.1_1, already added
    pkg_add glib-1.2.10_10.tgz
    skipping glib-1.2.10_10, already added
    pkg_add gtk-1.2.10_11.tgz
    skipping gtk-1.2.10_11, already added
    pkg_add imake-4.3.0_2.tgz
    skipping imake-4.3.0_2, already added
    pkg_add jakarta-commons-pool-1.1.tgz
    pkg_add javavmwrapper-1.5.tgz
    skipping javavmwrapper-1.5, already added
    pkg_add libiconv-1.9.1_3.tgz
    skipping libiconv-1.9.1_3, already added
    pkg_add nspr-4.4.1_1.tgz
    skipping nspr-4.4.1_1, already added
    pkg_add pkgconfig-0.15.0_1.tgz
    skipping pkgconfig-0.15.0_1, already added
    pkg_add urwfonts-1.0.tgz
    skipping urwfonts-1.0, already added
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<phase 1: make =
    checksum>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
    =3D=3D=3D> Vulnerability check disabled
    >> commons-dbcp-1.1-src.tar.gz doesn't seem to exist in /tmp/distfiles/jaka=
    rta.
    >> Attempting to fetch from ftp://ftp-master.freebsd.org/pub/FreeBSD/ports/=
    distfiles/jakarta/.
    fetch: ftp://ftp-master.freebsd.org/pub/FreeBSD/ports/distfiles/jakarta/com=
    mons-dbcp-1.1-src.tar.gz: File unavailable (e.g., file not found, no access)
    >> Attempting to fetch from ftp://bento.freebsd.org/pub/FreeBSD/distfiles/j=
    akarta/.
    fetch: ftp://bento.freebsd.org/pub/FreeBSD/distfiles/jakarta/commons-dbcp-1=
    .1-src.tar.gz: File unavailable (e.g., file not found, no access)
    >> Attempting to fetch from http://www.apache.org/dist/jakarta/commons/dbcp=
    /source/.
    commons-dbcp-1.1-src.tar.gz 83 kB 1426 kBps
    >> Checksum OK for jakarta/commons-dbcp-1.1-src.tar.gz.
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<phase 2: make =
    package>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
    =3D=3D=3D> Vulnerability check disabled
    =3D=3D=3D> Extracting for jakarta-commons-dbcp-1.1
    >> Checksum OK for jakarta/commons-dbcp-1.1-src.tar.gz.
    =3D=3D=3D> Patching for jakarta-commons-dbcp-1.1
    =3D=3D=3D> jakarta-commons-dbcp-1.1 depends on file: /usr/local/bin/ant -=
    found
    =3D=3D=3D> jakarta-commons-dbcp-1.1 depends on file: /usr/local/share/jav=
    a/classes/commons-pool.jar - found
    =3D=3D=3D> jakarta-commons-dbcp-1.1 depends on file: /usr/local/diablo-jd=
    k1.3.1/bin/java - found
    =3D=3D=3D> Configuring for jakarta-commons-dbcp-1.1
    =3D=3D=3D> Building for jakarta-commons-dbcp-1.1
    Buildfile: build.xml
    
    init:
    
    prepare-nojdbc3:
    [echo] Commenting out the jdbc3 additional methods since JDBC 3 was no=
    t detected.
    [mkdir] Created dir: /tmp/a/ports/java/jakarta-commons-dbcp/work/common=
    s-dbcp-1.1/build/src
    [copy] Copying 62 files to /tmp/a/ports/java/jakarta-commons-dbcp/work=
    /commons-dbcp-1.1/build/src
    
    prepare-jdbc3:
    
    prepare:
    
    compile:
    [mkdir] Created dir: /tmp/a/ports/java/jakarta-commons-dbcp/work/common=
    s-dbcp-1.1/build/classes
    [javac] Compiling 39 source files to /tmp/a/ports/java/jakarta-commons-=
    dbcp/work/commons-dbcp-1.1/build/classes
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/BasicDataSource.java:70: cannot resolv=
    e symbol
    [javac] symbol : class DataSource =20
    [javac] location: package sql
    [javac] import javax.sql.DataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/BasicDataSource.java:89: cannot resolv=
    e symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.BasicDataSource
    [javac] public class BasicDataSource implements DataSource {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/BasicDataSource.java:500: cannot resol=
    ve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.BasicDataSource
    [javac] protected DataSource dataSource =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/BasicDataSource.java:719: cannot resol=
    ve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.BasicDataSource
    [javac] protected synchronized DataSource createDataSource()
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/DataSourceConnectionFactory.java:66: c=
    annot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: package sql
    [javac] import javax.sql.DataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/DataSourceConnectionFactory.java:75: c=
    annot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.DataSourceConnectionFac=
    tory
    [javac] public DataSourceConnectionFactory(DataSource source) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/DataSourceConnectionFactory.java:79: c=
    annot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.DataSourceConnectionFac=
    tory
    [javac] public DataSourceConnectionFactory(DataSource source, Strin=
    g uname, String passwd) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/DataSourceConnectionFactory.java:95: c=
    annot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.DataSourceConnectionFac=
    tory
    [javac] protected DataSource _source =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/PoolingDataSource.java:75: cannot reso=
    lve symbol
    [javac] symbol : class DataSource =20
    [javac] location: package sql
    [javac] import javax.sql.DataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/PoolingDataSource.java:89: cannot reso=
    lve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.PoolingDataSource
    [javac] public class PoolingDataSource implements DataSource {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    70: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEvent;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    71: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEventListener;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    72: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    87: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] implements PooledConnection, KeyedPoolableObjectFactory=
    {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    131: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] public void addConnectionEventListener(ConnectionEventListe=
    ner listener) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    197: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] ConnectionEventListener listener) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/DriverAdapterCPDS.java:69:=
    cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/DriverAdapterCPDS.java:70:=
    cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/DriverAdapterCPDS.java:131=
    : cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.DriverAdapt=
    erCPDS
    [javac] implements ConnectionPoolDataSource, Referenceable, Seriali=
    zable,=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/DriverAdapterCPDS.java:174=
    : cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.DriverAdapt=
    erCPDS
    [javac] public PooledConnection getPooledConnection() throws SQLExc=
    eption {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/DriverAdapterCPDS.java:181=
    : cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.DriverAdapt=
    erCPDS
    [javac] public PooledConnection getPooledConnection(String username=
    ,=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :72: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEvent;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :73: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEventListener;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :74: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :75: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :89: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] implements PoolableObjectFactory, ConnectionEventListen=
    er {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :95: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] protected ConnectionPoolDataSource _cpds =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :115: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] public CPDSConnectionFactory(ConnectionPoolDataSource cpds,=
    =20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :134: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] public synchronized void setCPDS(ConnectionPoolDataSource c=
    pds) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :267: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] public void connectionClosed(ConnectionEvent event) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :297: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] public void connectionErrorOccurred(ConnectionEvent event) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :77: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :78: cannot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: package sql
    [javac] import javax.sql.DataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :79: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :130: cannot resolve symbol
    [javac] symbol : class DataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] implements DataSource, Referenceable, Serializable {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :143: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] private ConnectionPoolDataSource cpds =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :209: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] public ConnectionPoolDataSource getConnectionPoolDataSource=
    () {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :219: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] public void setConnectionPoolDataSource(ConnectionPoolDataS=
    ource v) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PooledConnectionAndInfo.ja=
    va:64: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :726: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] protected ConnectionPoolDataSource=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PooledConnectionAndInfo.ja=
    va:67: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.PooledConne=
    ctionAndInfo
    [javac] private final PooledConnection pooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PooledConnectionAndInfo.ja=
    va:72: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.PooledConne=
    ctionAndInfo
    [javac] PooledConnectionAndInfo(PooledConnection pc,=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PooledConnectionAndInfo.ja=
    va:80: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.PooledConne=
    ctionAndInfo
    [javac] final PooledConnection getPooledConnection() {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:72: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEvent;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:73: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionEventListener;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:74: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:75: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: package sql
    [javac] import javax.sql.PooledConnection;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:89: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] implements KeyedPoolableObjectFactory, ConnectionEventListe=
    ner {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:95: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] protected ConnectionPoolDataSource _cpds =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:107: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] public KeyedCPDSConnectionFactory(ConnectionPoolDataSource =
    cpds,=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:120: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] synchronized public void setCPDS(ConnectionPoolDataSource c=
    pds) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:257: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] public void connectionClosed(ConnectionEvent event) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:287: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] public void connectionErrorOccurred(ConnectionEvent event) {
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PerUserPoolDataSource.java=
    :73: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/SharedPoolDataSource.java:=
    71: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: package sql
    [javac] import javax.sql.ConnectionPoolDataSource;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/SharedPoolDataSource.java:=
    73: cannot resolve symbol
    [javac] symbol : class LRUMap =20
    [javac] location: package collections
    [javac] import org.apache.commons.collections.LRUMap;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    224: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] ConnectionEvent event =3D new ConnectionEvent(this);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    224: cannot resolve symbol
    [javac] symbol : class ConnectionEvent =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] ConnectionEvent event =3D new ConnectionEvent(this);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/cpdsadapter/PooledConnectionImpl.java:=
    227: cannot resolve symbol
    [javac] symbol : class ConnectionEventListener =20
    [javac] location: class org.apache.commons.dbcp.cpdsadapter.PooledConne=
    ctionImpl
    [javac] ((ConnectionEventListener) i.next()).connectionClos=
    ed(event);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :175: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pc =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :201: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pconn =3D=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :268: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pc =3D (PooledConnection) event.getSou=
    rce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :268: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pc =3D (PooledConnection) event.getSou=
    rce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :298: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/CPDSConnectionFactory.java=
    :298: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.CPDSConnect=
    ionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :730: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] ConnectionPoolDataSource cpds =3D this.cpds;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :738: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] cpds =3D (ConnectionPoolDataSource) ctx.lookup(data=
    SourceName);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/InstanceKeyDataSource.java=
    :742: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.InstanceKey=
    DataSource
    [javac] PooledConnection conn =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:165: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pc =3D null;
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:191: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pconn =3D=20
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:258: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:258: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:288: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/KeyedCPDSConnectionFactory=
    .java:288: cannot resolve symbol
    [javac] symbol : class PooledConnection =20
    [javac] location: class org.apache.commons.dbcp.datasources.KeyedCPDSCo=
    nnectionFactory
    [javac] PooledConnection pc =3D (PooledConnection)event.getSour=
    ce();
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/PerUserPoolDataSource.java=
    :490: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.PerUserPool=
    DataSource
    [javac] ConnectionPoolDataSource cpds =3D testCPDS(username, pa=
    ssword);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/SharedPoolDataSource.java:=
    94: cannot resolve symbol
    [javac] symbol : class LRUMap =20
    [javac] location: class org.apache.commons.dbcp.datasources.SharedPoolD=
    ataSource
    [javac] private static final Map userKeys =3D new LRUMap(10);
    [javac] ^
    [javac] /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/bu=
    ild/src/java/org/apache/commons/dbcp/datasources/SharedPoolDataSource.java:=
    236: cannot resolve symbol
    [javac] symbol : class ConnectionPoolDataSource =20
    [javac] location: class org.apache.commons.dbcp.datasources.SharedPoolD=
    ataSource
    [javac] ConnectionPoolDataSource cpds =3D testCPDS(username, pa=
    ssword);
    [javac] ^
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -deprecation for details.
    [javac] 77 errors
    
    BUILD FAILED
    /tmp/a/ports/java/jakarta-commons-dbcp/work/commons-dbcp-1.1/build.xml:126:=
    Compile failed; see the compiler error output for details.
    
    Total time: 15 seconds
    *** Error code 1
    
    Stop in /a/ports/java/jakarta-commons-dbcp.
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
    =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
    build ended at Thu Apr 8 22:17:50 GMT 2004
    
    ----- End forwarded message -----
    
    --5cJDuji44TeXTx+X
    Content-Type: application/pgp-signature
    Content-Disposition: inline
    
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1.2.4 (FreeBSD)
    
    iD8DBQFAdfNbWry0BWjoQKURAnvgAKC/bpGLrza+SjWM47C7D4tldgJhrACglmZE
    k70MT6cFMIxrLkg5MTnaQlg=
    =Ofbn
    -----END PGP SIGNATURE-----
    
    --5cJDuji44TeXTx+X--
- 10
  - Getting access to printDialog attributesI need to print 8 html files. These files are loaded into JEditPanes
    which are then passed to a PrinterJob object. It would be nice to query
    the user with the print Dialog ( printDialog() ) at the beginning of the
    print sequence but not for each successive file. It appears that the
    printDialog() sets a series of attributes in the PrinterJob object. My
    code, on n+1 documents, sets some attributes, but clearly, not all of
    what the printDialog() method sets. And, I have no way of knowing if the
    user changes something (such as page orientation, number of copies,etc).
    Is there a way to get the full PrintRequestAttributeSet out of the
    PrinterJob object so that it can be set for the next print()? I can send
    the code if needed, thanks - Lou
- 10
  - Problems installing Cocoon 2.1.5.1 on BEA Weblogic 8.1sp2Hi,
    
    I have built a cocoon.war file, and deployed it on my BEA Weblogic 8.1
    Sp2 (Windows 2000) installation. The deployment works without
    exceptions, but when I try to access cocoon through
    http://localhost:80/cocoon I get the following error message (stack
    trace):
    
    java.lang.NoClassDefFoundError: org/apache/log/Logger
    at org.apache.avalon.framework.logger.LogKitLogger.isWarnEnabled(LogKitLogger.java:122)
    at org.apache.cocoon.servlet.CocoonServlet.initLogger(CocoonServlet.java:797)
    at org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:306)
    at weblogic.servlet.internal.ServletStubImpl$ServletInitAction.run(ServletStubImpl.java:993)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
    at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:869)
    at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:848)
    at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:787)
    at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:518)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:362)
    at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
    at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6350)
    at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
    at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
    at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3635)
    at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2585)
    at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
    at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)
    
    I have added xercesImpl-2.6.2.jar and xml-apis.jar to the weblogic
    server CLASSPATH. I have also checked the cocoon.war file to see if
    the loggerkit-1.2.2.jar is included - it is!
    
    Is there anybody with an idea about how to fix this ?
    
    Regards,
    
    Per-Christian Engdal
- 11
  - session attribute copied to new sessionI want to use session attributes to save info on a user who wants to
    navigate my site. When the user logs in I use:
    
    HttpSession sess = request.getSession(true);
    sess.setAttribute("customer", customer);
    
    where customer is an object I have instantiated earlier. This works
    fine and I can view values from this object using the following code
    in index.jsp:
    
    CustomerBOImpl cust = null;
    if(session.getAttribute("customer") != null){
    cust = (CustomerBOImpl)session.getAttribute("customer");}
    out.println(cust.getFname());%> <%out.println(cust.getLname());
    
    This prints out the first name and last name just fine. The problem
    comes when someone else tries to access the same index.jsp. It opens
    up the page, gives them a separate session ID, but this different
    session contains the same customer object of the last person who
    logged in.
    My question is: What is the proper manner to set session attributes
    and then retrieve them in a JSP servlet?
- 11
  - Problem with loading an image to a PanelSalutations everybody. I want to load an image into a panel. I have
    sub-classed the JPanel class in order to be able to override the pain
    method, like this :
    
    public class ImageCanvas
    extends JPanel {
    Image image;
    public ImageCanvas() {
    super();
    this.setBackground(Color.white);
    }
    public void paint(Graphics g) {
    if (image!=null)
    {
    g.drawImage(image, 0, 0, this);
    }
    }
    public void SetImage(Image img)
    {
    image = img;
    int iW = Math.min(image.getWidth(this),this.getWidth());
    int iH = Math.min(image.getHeight(this), this.getHeight());
    
    this.setSize(iW>>1,iH>>1);
    //this.setSize(image.getWidth(this)>>1,image.getHeight(this)>>1);
    setVisible(true);
    this.repaint();
    }
    
    Now I use this code in order to load my image into a normal jPanel :
    (this is the snippet of code that executes loading the image :
    
    //Display images
    Image img =
    Toolkit.getDefaultToolkit().createImage(strFilePath);//strFilePath of
    course contains the path where the "image.png" is located
    MediaTracker tracker = new MediaTracker(this);
    tracker.addImage(img, 0);
    try
    {
    tracker.waitForAll();
    }
    catch (InterruptedException exI)
    {
    System.out.println("Error while waiting tracker"+
    exI.getMessage());
    }
    jCanvas.setMaximumSize(jPanelImg.getSize());
    jCanvas.SetImage(img);
    jPanelImg.revalidate(); //jPanelImg (type = JPanel) contains
    jCanvas which is of type //ImageCanvas
    jPanelImg.repaint();
    
    However, when I use this program it loads the image all right but the
    background is full of trash. Also if I try to load multiple images
    then they all get jumbled together...
    How can I clean this up ?
    
    Thanx alot !
    Pascal
- 11
  - Hibernate - one-to-many problem/questionsHi all,
    
    DB: MySQL
    Hibernate 2.0.1
    
    I have a very simple (one-to-many) relationship between two tables
    
    QUESTIONS ANSWERS
    ------------------ ----------------------
    id: long id: long
    text: string qid: long
    text: string
    
    qid is foreign key.
    
    In my Question.hbm.xml I have the following:
    
    <?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD
    2.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-2.0.dtd">
    <hibernate-mapping>
    <class name="my.Question" table="questions">
    <id column="id" name="id" type="long">
    <generator class="identity"/>
    </id>
    <property column="text" length="200" name="text" not-null="true"
    type="string"/>
    <set name="answers" table="answers" lazy="false">
    <key column="qid"/>
    <one-to-many class="my.Answer" />
    </set>
    </class>
    </hibernate-mapping>
    
    There is more than one answer for a question always.
    What happens is when I load a question with answers I only get one answer
    back, though
    in the hibernate trace I see the result set returned more answers and
    objects were initialized.
    
    What is wrong?
    
    I tried to use list instead of set with id as index column, but result was
    N+1 entry. Additional entry was null.
    I still don't understand what should I use as an index column in this case.
    Please help.
    
    thanks in advance,
    Igor
- 11
  - 1.4 & 1.5 - back and forthWin2K
    
    Is there a way to install both 1.4 and 1.5 and flip between
    them? I hope there are just a few environmentals to
    redefine.
    
    Thanks
- 14
  - Component requirement
    "David McCallum" <email***@***.com> ha scritto nel
    messaggio news:q3ooc.4353026$email***@***.com...
    > I'm looking for JTextField with a (...) button to the left of it, the idea
    > being a user can type something, the press the button and possibly use
    what
    > was typed in a method. The only thing I can think off calling it is
    > ButtonEdit, then name used in Delphi
    >
    
    In the button_ActionListener you use yourJTextField.getText() to retrieve
    the text present in it.
    
    public void button_ActionListener(ActionEvent e){
    String s=yourJTextField.getText();
    //do whatever you need to do with 's'
    }
- 14
  - a new java to c socket questionOn Mon, 21 Jul 2003 11:14:15 -0500, Brad Chambers wrote:
    
    > I'm working with code that passes a structure over a socket connection
    > between a c client and server. I have an application where I need the
    > client-side to be implemented in java. Is there an easy way to create
    > and send a structure that will require no modifications to my server? I
    > haven't worked much with java, especially sockets, and am just beginning
    > to explore this option. Basically all the structure contains are two
    > fields, one representing a type (to determine whether the command is
    > even valid, and then to determine an appropriate action) and one with
    > some parameters for the command.
    >
    > Thanks,
    >
    > Brad
    
    Start by defining the protocol on the wire - byte by byte. This involves
    specifying the size of each field and the order of bytes. If the C
    programmer was sloppy and simply sent a memory image of the structure then
    watch out for extra alignment padding which may confuse you. You may need
    a protocol analyser to help reverse engineer this - ethereal is a good
    free one. Also, the characterset of any strings should be specified.
    
    Building the message in java really consists of converting the data you
    want to transfer into a byte[] and then sending it. Reverse for receiving.
    Expect to do a lot of shift and mask work if you're dealing with int
    values.
    
    For strings, convert to bytes with String.getBytes(encoding), where
    encoding is the name of the characterset you know the C code is using.
    E.g. byte[] outBytes = myString.getBytes("8859-1"); Beware padding (and
    maybe null termination) requirements in the wire protocol. For decoding
    Strings, use the constructor that takes the encoding string too.
    
    You might find DataOutputStream useful because it can write short and int
    values in one call, but beware ofthe byte ordering issues. It is very
    unlikely that writeUTF will be useful for sending Strings.
    
    Steve

Author

Message

ed4becky_2000

Posted: 2004-4-2 5:14:00

Top

java-programmer, Calling java from the command-line: 40 times My company has an ETL that runs 40 'threads', and does logic similiar
to a Java object I have created. I am trying to convince them to call
my code instead (from the 40 threads) so we only maintain one code
base (a BIG issue).

My concern? Sinc eit is a command line program, not a service, each
'call' will start in it's own JVM - correct? so this machine will
have 40 JVM's running at the same time? Do I need to be concerned?

What issues am I not considering? The machine is a Solaris box with
96G of memory and 28 processors. How much overhead does a sinlge JVM
need?

Index ‹ java-programmer

Next
- 1
  - a unusual codesthe codes:
    -------------------
    Object[] stuff = new Object[5];
    stuff[0] = "eggs";
    stuff[1] = new StringBuffer( "flour" );
    stuff[2] = 3.56;
    stuff[3] = 'c';
    stuff[4] = 123;
    stuff[0]="33";
    for( int i=0; i<stuff.length; i++ ) {
    System.out.println( stuff[i] );
    }
    ------------------
    It seems odd.....
    
    followings is what I guest. please tell me whether it's correct, thank
    you very much
    
    1:
    what I think is because that the Object Class is any class's
    superClass, so it can point to any type (right?), but in these codes it
    only have Object Class's interface, not the interface which it point
    to.
    is it right?
    
    2:
    stuff[0]="eggs"
    
    in this sentence,the JVM create a String object(right?), although it's
    a String object and of course it has all the String object's
    interface, but what the reference(stuff[0]) can access is only the
    Object Class's interface.not the String interfaces(just like
    concat(),charAt()....)
    is it right?
    
    3:
    stuff[0]="eggs"
    System.out.println( stuff[0] );
    
    and when print it,the print function call stuff[0]'s toString()
    function,and this toString() is the String object's , not the Object
    Class's
    is it right?
    
    thank you very much
    
    JTL
- 2
  - JavaMail send mail without using default port 25Hi,
    I must send email to a server that listen in port 2025,
    how I can do it using JavaMail??
    
    Thank to all.
    Nicola Trevisan
    
    PS: I insert my code so you can tell me where to place new code.....I hope
    
    props = System.getProperties();
    props.setProperty("mail.transport.protocol", "smtp");
    props.setProperty("mail.host", "127.0.0.1");
    session = Session.getDefaultInstance(props);
    in = new FileInputStream(file);
    msg = new MimeMessage(session, in);
    msg.setFrom(new InternetAddress("email***@***.com"));
    msg.setRecipient(Message.RecipientType.TO, new
    InternetAddress("email***@***.com"));
    transport = session.getTransport();
    transport.send(msg);
- 3
  - Adding multiple GUI drivers into one windowHello,
    I'm reasonably new at java:
    I have several classes that create different windows...using JFrame, JPanel
    etc, I was wondering how I could add these seperate gui's to one driver
    class to have it all show in one window (which i could have a tabbed pane)
    
    If someone understands what i'm blabberin about, please help!
    
    --
    Message posted via http://www.javakb.com
- 4
  - Diablo 1.3.1 JVM runs out of file descriptors at 1021I'm using the Diablo 1.3.1 JVM package from www.freebsdfoundation.org on a
    4.9-STABLE machine and it unfortunately seems to exhibit the bug described at:
    
    http://developer.java.sun.com/developer/bugParade/bugs/4189011.html
    
    interestingly enough, the linux 1.3.1_02 JVM under a 4.6-STABLE machine does
    not exhibit the problem.
    
    Is there an updated Diablo (diablo-jdk-noplugin-1.3.1.0 Java Development Kit
    1.3.1 is what I'm running) that has this fixed or is my only recourse, other
    than compiling from source, to run under linux emulation?
    
    On the Diablo JVM machine (test.java is the program suggested in the bug
    report):
    
    nine[ttyp2]:aditya~> /usr/local/diablo-jdk1.3.1/bin/java test 3000 1 1 test
    Starting 1078434190431
    
    Opened test0000001020.tst Thread: 0
    test0000001021.tst (Too many open files) java.io.FileNotFoundException:
    test0000001021.tst (Too many open files)
    Aborting 1078434221065
    
    nine[ttyp2]:aditya~> /usr/local/diablo-jdk1.3.1/bin/java -version
    java version "1.3.1"
    Java(TM) 2 Runtime Environment, Standard Edition (build diablo-1.3.1-0)
    Classic VM (build diablo-1.3.1-0, green threads, nojit)
    nine[ttyp2]:aditya~> limit
    cputime unlimited
    filesize unlimited
    datasize 524288 kbytes
    stacksize 65536 kbytes
    coredumpsize unlimited
    memoryuse unlimited
    vmemoryuse unlimited
    descriptors 11095
    memorylocked unlimited
    maxproc 5547
    sbsize unlimited
    
    And the following on a 4.6-STABLE machine running a 1.3.1_02 JVM under linux
    emulation (linux-jdk-1.3.1.02_1 Sun Java Development Kit 1.3 for Linux):
    
    two[ttyp2]:aditya~> java test 3000 1 1 test
    Starting 1078434145154
    
    Closing 1078434235337.tst Thread: 0
    
    two[ttyp2]:aditya~> java -version
    java version "1.3.1_02"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_02-b02)
    Classic VM (build 1.3.1_02-b02, green threads, nojit)
    
    _______________________________________________
    email***@***.com mailing list
    http://lists.freebsd.org/mailman/listinfo/freebsd-java
    To unsubscribe, send any mail to "email***@***.com"
- 5
  - JInternalFrame/JDesktopPane questionHello,
    
    Is it possible to add a JDesktopPane to components other than
    top-level components (RootPaneContainer interface implementors like
    JFrame, JDialog, etc.)? I'd like to contain a set of JInternalFrames
    within one side of a JSplitPane. I don't see a way to do it.
    
    The functionality I'm looking for is a way to create a set of
    components that can be dragged around within one side of a JSplitPane.
    If there is another way to do that outside of JInternalFrames, I'd be
    happy to hear about that as well.
    
    Thanks,
    
    R. Trevor
- 6
  - Can't Call Methods in Class Created W/ ReflectionI am testing a class that I'll need later. I need to be able to load one of
    a number of classes that all implement a particular interface, then call 3
    methods in them. When I run the test class, I get the same error
    (indicated in comments below). I've gone over this several times and
    compared it with tutorials online, but I can't find my error (which, the
    way my brain works, means it's probably something simple and obvious and
    I'm just to caught in it to see what's wrong).
    
    The code for the calling class and the called class are below.
    
    Thank you for any help!
    
    Hal
    
    -------------------------------------------------------
    Calling class (ldt):
    
    import java.io.*;
    import java.lang.reflect.*;
    
    public class ldt {
    
    int iCount, iLimit;
    int iSet = 0, iGet = 0, iProcess = 0;
    String dirConf, dirProcess, sName, setFile, RDFile, MMFile;
    String[] fList;
    
    public static void main(String[] args) {
    ldt l = new ldt();
    l.dostuff();
    }
    
    public ldt() {
    
    }
    
    public void dostuff() {
    int i;
    String sTemp = "LDRDMod000";
    Class cSearch = null;
    Object oSearch = null;
    Method[] oMethod = null;
    Method mSet = null, mGet = null, mProcess = null;
    try {
    cSearch = Class.forName(sTemp);
    } catch (Exception e) {
    System.out.println("Error: Could not find class: "+sTemp+", Error: "+e);
    return;
    }
    oMethod = cSearch.getMethods();
    try {
    mSet = cSearch.getMethod("set", new Class[] {String.class,
    String.class});
    mGet = cSearch.getMethod("get", new Class[] {String.class});
    mProcess = cSearch.getMethod("process", new Class[] {});
    } catch (Exception e) {
    System.out.println("Error with getting method. Exception: "+e);
    }
    try {
    oSearch = (Object) cSearch;
    Object[] aInput = new Object[] {(String) "one", (String) "two"};
    Object o = mSet.invoke(cSearch, aInput);
    //Line above seems to be what always causes error, printed below. Error is
    //always: "java.lang.IllegalArgumentException: object is not an instance of
    //declaring class"
    } catch (Exception e) {
    System.out.println("Error: Set Value: "+e);
    return;
    }
    return;
    }
    }
    
    Here is the called class that I'm trying to instantiate through reflection
    (LDRDMod000):
    
    import java.io.*;
    import java.util.HashMap;
    
    public class LDRDMod000 implements LDRDMod {
    
    String sName = "", sStreet = "", sCity = "", sState = "", sZip = "";
    HashMap hData = new HashMap();
    LDConfig sysConfig;
    
    public LDRDMod000() {
    
    }
    
    public void set(String sKey, String sVal) {
    hData.put(sKey.toLowerCase(), sVal);
    return;
    }
    
    public String get(String sKey) {
    String sVal = (String) hData.get(sKey.toLowerCase());
    return sVal;
    }
    
    public void process() {
    String sIn = get("filename");
    String sOut = sIn.substring(0, sIn.indexOf(".RD")) + ".MM";
    File outFile = new File(sOut);
    if (!outFile.exists()) {
    File inFile = new File(sIn);
    // inFile.renameTo(outFile);
    }
    set("filename", sOut);
    return;
    }
    }
- 7
  - Looping over arrays.Isn't it a waste of resources to loop over arrays this way:
    
    for (i = 0; i < myArray.length; i ++) {
    // do something
    }
    
    ... as opposed to create a variable to hold the value of
    myArray.length first, like so:
    
    int len = myArray.length;
    for (i = 0; i < len; i ++) {
    // do something
    }
    
    This way the length of the array doesn't have to be recalculated on
    every iteration? Or am I completely wrong?
    
    TIA,
    
    AJ
- 8
  - 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.
- 9
  - Integrating servlet container into my stand alone AppHello Everyone,
    
    I had this idea for an application I would like to write. I want
    to write it as a java application, but be able to output
    program-generated .html into an Internet Explorer window. Sending the
    generated html to the IE window is easy... just using the Runtime
    class. But I want the Internet Explorer window to be able to make http
    calls back to my application for form submissions. I didn't want to
    have to force my users to install Tomcat just so the internet explorer
    could pass back information to the servlet in my .Jar file.
    
    How hard is it to add a servlet container and respond to http post's
    from the localhost internet explorer window? This is all from my .jar
    file and not from a web application running under tomcat remember. The
    only http requests coming into my application will be from that one
    internet explorer window... so its really acting like a
    single-user-local-machine Tomcat server. But I dont want the burden of
    forcing Tomcat on people.
    
    I suppose you'll say pick a standard application or a jsp/servlet
    solution, but not both.... but I think there is a lot of flexability
    to this method, being able to generate GUI screens on the fly in the
    IE window is really exciting.
    
    Thanks,
    
    Greg
- 10
  - Scrolling JPopupMenu"bdinmstig" wrote:
    
    > Actually I'm not surprised because every other post I've seen asking
    > about scrolling a JPopupMenu got no replies, either.
    
    So why do yo go on our nerves? Do you think your problem is so
    important?
    
    > Which begs the question, is there in fact NO solution?
    
    There is. You start from scratch with a JComponent and implement
    everything from groud up. Painting, event handling, everything. Have
    fun.
- 11
  - 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
- 12
  - 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!
- 13
  - 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
- 14
  - Artificial IntelligenceRoedy Green <email***@***.com> wrote in
    news:email***@***.com:
    
    > On Wed, 21 Sep 2005 13:11:14 GMT, "JS" <james.sarjeant90
    @ntlworld.com>
    > wrote or quoted :
    >
    >>But we can fake Intelligence by using hard coded if statements,
    
    [snip]
    
    > I suspect living organisms are the same way. These high level
    > attributes we use to describe humans and their thoughts are just
    > patterns of low level flow. There is nothing in there directly that
    > controls them on that level.
    
    Exactly, there is nothing fake about hard coded if statements, unless
    you want to call everything that is manmade fake.
    
    The problem with hard coded if statements as an implementation of
    intelligence isn't fakeness, it is quality. Unless there are a huge
    number of if statements, you're going to notice pretty quick that this
    intelligence isn't thinking very deeply on a Turing test. It is
    practically impossible to make a good intelligence that way. You would
    probably need billions or trillions of 'if's to make something like a
    human. At the very least you would need to use a computer to write that
    program for you, which is totally violating the spirit of hard coded if
    statements.
- 15
  - Is my socket open?What is the most reliable way to tell if a socket is sill connected?