Oracle Report Team : I need your help

Hi,
I can run my report in 9i in the paper layout, the problem I have now is running it in the report on the web.
This report was initially generated using report 6i
Thanks reply needed urgently

Running the "web layout" in 9i is running the .jsp that you created for the report. If you simply took the 6i report and click the "web layout" icon you probably saw an empty report from the builder.
If you do file->generate to file->PDF then you will see the paper layout output as expected. The URLs to run the paper layout in 9i are the same as in 6i so you shouldn't be experiencing the problem when running the report through the reports server.
To create a .jsp report, you can just use the <rw:include> jsp tag and reference the outermost frame. This seems to simply include the paper layout in the jsp output. If you need greater flexibility then you probably want to create a new jsp layout.

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>
Julius Bussche wrote:
> Alternately you can ask a few hundred basic interview questions in the forums and see how others like it...
>
Hmmm.

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Now I need your help to keep it going. All I ask is if you have an interesting code example, bug, or anything related to the XDK's, please send it to me at [email protected]. I will add it to the site and give you full credit. I'm even thinking of adding a sponsor page that will advertise your services or company if you make a contribution.
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Now I need your help to keep it going. All I ask is if you have an interesting code example, bug, or anything related to the XDK's, please send it to me at [email protected] I will add it to the site and give you full credit. I'm even thinking of adding a sponsor page that will advertise your services or company if you make a contribution.
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Letter/report generation...morgalr, i need your help!!

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You need not use an applet to write an HTML file, any application file will do fine, actually applications may be prefered due to system security and file creation. Basically the html files are just text files using HTML. Look at any book on HTML and you will be able to get the style and form down along with the syntax.
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I need your help -- ORA-00600

Hello
I need your help ^^*
Windows 2000 Server
Resin 2.0.1
jdk 1.3.1
connect to Oracle 9.2.x using jdbc driver : classes12.jar <-- it is from oracle9i
When I excute a query(rs = pstmt.executeQuery()) I got a error message from
oracle9i
--> java.sql.SQLException: ORA-00600: internal error code, arguments: [ttcgcshnd-
1], [0], [], [], [], [], [], []
This problem is not happed at Oracle8i(8.1.6) <-- I think a code is not problem.
When I tested the code(same code) at another server ( Windows 2000 Server,Resin
2.0.5 ,jdk 1.4.0,j2ee 1.3,connect to Oracle 9.2.x,jdbc driver : classes12.jar ),
the error message is not happened.
I'd like to know that it is jdk or resin version's problem or not And how can I
solve the problem.
Have a nice day ^^*

Oracle documentation read:
ORA-00600 internal error code, arguments: [string], [string], [string], [string], [string], [string], [string], [string]
Cause: This is the generic internal error number for Oracle program exceptions. It indicates that a process has encountered a low-level, unexpected condition. Causes of this message include:
timeouts
file corruption
failed data checks in memory
hardware, memory, or I/O errors
incorrectly restored files
The first argument is the internal message number. Other arguments are various numbers, names, and character strings. The numbers may change meanings between different versions of Oracle.
Action: Report this error to Oracle Customer Support after gathering the following information:
events that led up to the error
the operations that were attempted that led to the error
the conditions of the operating system and databases at the time of the error
any unusual circumstances that occurred before receiving the ORA-00600 message
contents of any trace files generated by the error
the relevant portions of the Alter files
Note: The cause of this message may manifest itself as different errors at different times. Be aware of the history of errors that occurred before this internal error. Paul

Need your help on performance issue please

Hello everyone!
I need your help to understand an effect I notice with a Thread class I built. I currently work on enhancement of my application Playlist Editor (see http://www.lightdev.com/page74.htm) and a new release will be available soon.
Among other extensions the new release will have a title filter function which is based on audio data that is recursively read from ID3 tags of files found in a given root directory. The data collection is done by a CollectionThread class which reads into a data model class AudioDataModel and the entire process works fine, no problem with that.
However, when my application is started for the first time the CollectionThread runs approximately 3 minutes to collect data from approximately 4300 audio files on an Intel Pentium M 1,4 GHz, 512 MB RAM, Windows XP SP2. When the application is shut down and started again, it takes only a few seconds to do the same task for all subsequent launches.
I already tried to start the application with java option -Xms40m to increase initial heap size. This increases performance in general but the effect is still the same, i.e. first run lasts significantly longer than subsequent runs.
I also tried to build a pool mechanism which creates many empty objects in the data model and then releases them to contain the actual data at is being read in but this did not lead to better performance.
It must have to do with how Java (or Windows?) allocates and caches memory. I wonder whether there is a way to pre-allocate memory or if there are any other ideas to improve performance so that the process always only takes seconds instead of minutes?
I attach the key classes to this message. Any help or ideas is much appreciated!
Thanks a lot a best regards
Ulrich
PS: You can use the news subscription service at
http://www.lightdev.com/dynTemplate.php4?id=80&dynPage=subscribe.php4 to be informed when the new release of Playlist Editor is available.
All classes posted here do not need debugging, they already have proven to run error free. The classes are only posted for information for the interested reader - no need to go through all the stuff in detail - only if it interests you.
My application calls class CollectionThread wich is a subclass of InfoThread. CollectionThread recursively goes through a directory and file structure and stores found ID3 tag information in instances of class ID3v11Tag which in turn gets stored in one instance of class AudioDataModel. All classes are shown below.
This is the mentioned CollectionThread
* Light Development Playlist Editor
* Copyright (C) 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.app.playlisteditor.data;
import com.lightdev.lib.util.InfoThread;
import java.io.File;
* A class to collect audio data from a given storage location.
* 
* <code>CollectionThread</code> uses ID3 tag information to gain data.
* 
* See <a href="http://www.id3.org">http://www.id3.org</a> for details about
* ID3 tags.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software as well as any licensing notes
* inside this documentation
* @version 1, October 13, 2004
public class CollectionThread extends InfoThread {
 * constructor
 * @param model AudioDataModel the data model to collect data to
public CollectionThread(AudioDataModel model) {
 this.model = model;
 * constructor, creates a new empty AudioDataModel
public CollectionThread() {
 this(new AudioDataModel());
 * set the data model to collect data to
 * @param model AudioDataModel the model to collect data to
public void setModel(AudioDataModel model) {
 this.model = model;
 * get the data model associated to this thread
 * @return AudioDataModel the data model
public AudioDataModel getModel() {
 return model;
 * set the directory to collect data from
 * @param rootDir File the directory to collect data from
public void setRootDirectory(File rootDir) {
 this.rootDir = rootDir;
 * do te actual work of this thread, i.e. iterate through a given directory
 * structure and collect audio data
 * @return boolean true, if work is left
protected boolean work() {
 boolean workIsLeft = true;
 maxValue = -1;
 filesProcessed = 0;
 if(getStatus() < STATUS_HALT_PENDING) {
 countElements(rootDir.listFiles());
 if(getStatus() < STATUS_HALT_PENDING) {
 workIsLeft = collect(rootDir.listFiles());
 return workIsLeft;
 * count the elements in a given file array including its subdirectories
 * @param files File[]
private void countElements(File[] files) {
 int i = 0;
 while (i < files.length && getStatus() < STATUS_HALT_PENDING) {
 File file = files;
if (file.isDirectory()) {
countElements(file.listFiles());
i++;
maxValue++;
* recursively read data into model
* @param files File[] the file array representing the content of a given directory
private boolean collect(File[] files) {
int i = 0;
while(i < files.length && getStatus() < STATUS_HALT_PENDING) {
File file = files[i];
if(file.isDirectory()) {
collect(file.listFiles());
else if(file.getName().toLowerCase().endsWith("mp3")) {
try {
model.addTrack(file);
catch(Exception e) {
fireThreadException(e);
i++;
filesProcessed++;
fireThreadProgress(filesProcessed);
return (i<files.length);
/** the directory to collect data from */
private File rootDir;
/** the data model to collect data to */
private AudioDataModel model;
/** the number of files this thread processed so far while it is running */
private long filesProcessed = 0;
This is class InfoThread
* Light Development Java Library
* Copyright (C) 2003, 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.lib.util;
import java.util.Vector;
import java.util.Enumeration;
* Abstract class <code>InfoThread</class> implements a status and listener concept.
* An <code>InfoThread</code> object actively informs all objects registered as listeners about
* status changes, progress and possible exceptions. This way the status of a running
* thread does not require a polling mechanism to be monitored.
* 
* <code>InfoThread</code> implements the following working scheme
* 
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software
* @version Version 1, October 13, 2004
public abstract class InfoThread extends Thread {
 * construct an <code>InfoThread</code> object
 * This class is meant to be used when a <code>Thread</code> object is needed that actively
 * informs other objects about its status</code>. It is a good idea therefore to register
 * one or more listeners with instances of this class before doing anything
 * else.
 * @see addInfoThreadListener
public InfoThread() {
 * set the amount of time this thread shall idle after it is through with one
 * work cycle and before a next work cycle is started. This influences the time
 * other threads have for their work.
 * @param millis long the number of milliseconds to idle after one work cycle
public void setIdleMillis(long millis) {
 idleMillis = millis;
 * Causes this thread to begin execution; the Java Virtual Machine calls the <code>run</code>
 * method of this thread. Calls method <code>prepareThread</code> before calling
 * <code>run</code>.
 * @see run
 * @see prepareThread
public synchronized void start() {
 setStatus(STATUS_INITIALIZING);
 prepareThread();
 setStatus(STATUS_READY);
 super.start();
 * call method <code>start</code> instead of this method.
 * calling this method directly will lead to an exception
 * @see start
public void run() {
 //System.out.println("InfoThread.run");
 if (status == STATUS_READY) {
 boolean workIsLeft = true;
 setStatus(STATUS_RUNNING);
 while (status < STATUS_STOP_PENDING && workIsLeft) {
 if (status < STATUS_HALT_PENDING) {
 workIsLeft = work();
 if(!workIsLeft) {
 setStatus(STATUS_WORK_COMPLETE);
 if (status == STATUS_HALT_PENDING) {
 setStatus(STATUS_HALTED);
 else if (status == STATUS_STOP_PENDING) {
 setStatus(STATUS_STOPPED);
 else {
 try {
 sleep(idleMillis);
 catch (InterruptedException e) {
 fireThreadException(e);
 else {
 // error: Thread is not ready to run
 setStatus(STATUS_THREAD_FINISHED);
 * stop this thread. This will terminate the thread irrevokably. Use method
 * <code>haltThread</code> to pause a thread with the possiblity to resume work later.
 * @see haltThread
public void stopThread() {
 switch (status) {
 case STATUS_RUNNING:
 setStatus(STATUS_STOP_PENDING);
 break;
 case STATUS_HALT_PENDING:
 // exception: the thread already is about to halt
 break;
 case STATUS_STOP_PENDING:
 // exception: the thread already is about to stop
 break;
 default:
 // exception: a thread can not be stopped, when it is not running
 break;
 * halt this thread, i.e. pause working allowing to resume later
 * @see resumeThread
public void haltThread() {
 switch (status) {
 case STATUS_RUNNING:
 setStatus(STATUS_STOP_PENDING);
 break;
 case STATUS_HALT_PENDING:
 // exception: the thread already is about to halt
 break;
 case STATUS_STOP_PENDING:
 // exception: the thread already is about to stop
 break;
 default:
 // exception: a thread can not be halted, when it is not running
 break;
 * resume this thread, i.e. resume previously halted work
 * @see haltThread
public void resumeThread() {
 if(status == STATUS_HALTED || status == STATUS_HALT_PENDING) {
 setStatus(STATUS_RUNNING);
 else {
 // exception: only halted threads or threads that are about to halt can be resumed
 * this is the method to prepare a thread to run. It is not implemented in this abstract
 * class. Subclasses of <code>InfoThread</code> can implement this method to do anything
 * that might be required to put their thread into STATUS_READY. This method is called
 * automatically by method <code>start</code>. When implementing this method, it should
 * call method <code>fireThreadException</code> accordingly.
 * @see start
 * @see fireThreadException
protected void prepareThread() {
 // does nothing in this abstract class but might be needed in subclasses
 * this is the main activity method of this object. It is not implemented in this abstract
 * class. Subclasses of <code>InfoThread</code> must implement this method to do something
 * meaningful. When implementing this method, it should call methods
 * <code>fireThreadProgress</code> and <code>fireThreadException</code> accordingly.
 * @return boolean true, if work is left, false if not
 * @see fireThreadProgress
 * @see fireTreadException
protected abstract boolean work();
 * add an <code>InfoTreadListener</code> to this instance of <code>InfoThread</code>
 * @param l InfoThreadListener the listener to add
 * @see removeInfoThreadListener
public void addInfoThreadListener(InfoThreadListener l) {
 listeners.add(l);
 * remove an <code>InfoTreadListener</code> from this instance of <code>InfoThread</code>
 * @param l InfoThreadListener the listener to remove
public void removeInfoThreadListener(InfoThreadListener l) {
 listeners.remove(l);
 * notify all <code>InfoThreadListener</code>s of a status change
 * @param fromStatus int the status tis thread had before the change
 * @param toStatus int the status this thread has now
protected void fireThreadStatusChanged(int fromStatus, int toStatus) {
 Enumeration e = listeners.elements();
 while(e.hasMoreElements()) {
 Object l = e.nextElement();
 if(l instanceof InfoThreadListener) {
 ((InfoThreadListener) l).threadStatusChanged(this, fromStatus, toStatus);
 * notify all <code>InfoThreadListener</code>s of an exception in this thread
 * @param ex Exception the exception that occurred
protected void fireThreadException(Exception ex) {
 Enumeration e = listeners.elements();
 while(e.hasMoreElements()) {
 Object l = e.nextElement();
 if(l instanceof InfoThreadListener) {
 ((InfoThreadListener) l).threadException(this, ex);
 * notify all <code>InfoThreadListener</code>s of the progress of this thread
 * @param progressValue long a value indicating the current thread progress
protected void fireThreadProgress(long progressValue) {
 Enumeration e = listeners.elements();
 while(e.hasMoreElements()) {
 Object l = e.nextElement();
 if(l instanceof InfoThreadListener) {
 ((InfoThreadListener) l).threadProgress(this, progressValue, maxValue);
 * set the status of this thread and notify all listeners
 * @param newStatus int the status this thread is to be changed to
private void setStatus(int newStatus) {
 //System.out.println("InfoThread.setStatus oldStatus=" + status + ", newStatus=" + newStatus);
 int fromStatus = status;
 status = newStatus;
 fireThreadStatusChanged(fromStatus, newStatus);
 * get the current status of this thread
 * @return int the status
public int getStatus() {
 return status;
 * cleanup before actual destruction.
public void destroy() {
 //System.out.println("InfoThread.destroy");
 cleanup();
 super.destroy();
 * cleanup all references this thread maintains
private void cleanup() {
 //System.out.println("InfoThread.cleanup");
 listeners.removeAllElements();
 listeners = null;
/* ----------------------- class fields start ------------------------ */
/** storage for the objects this thread notifies about status changes and progress */
private Vector listeners = new Vector();
/** indicator for the status of this thread */
private int status = STATUS_NONE;
/** maximum value for threadProgress */
protected long maxValue = -1;
/** the idle time inside one work cycle in milliseconds */
protected long idleMillis = 1;
/* ----------------------- class fields end -------------------------- */
/* ----------------------- constants start --------------------------- */
/** constant value indicating that no status has been set so far */
public static final int STATUS_NONE = 0;
/** constant value indicating that the thread is currently initializing */
public static final int STATUS_INITIALIZING = 1;
/** constant value indicating that the thread is ready to run */
public static final int STATUS_READY = 2;
/** constant value indicating that the thread is running */
public static final int STATUS_RUNNING = 3;
/** constant value indicating that the thread is about to halt */
public static final int STATUS_HALT_PENDING = 4;
/** constant value indicating that the thread is halted */
public static final int STATUS_HALTED = 5;
/** constant value indicating that the work of this thread is complete */
public static final int STATUS_WORK_COMPLETE = 6;
/** constant value indicating that the thread is about to stop */
public static final int STATUS_STOP_PENDING = 7;
/** constant value indicating that the thread is stopped */
public static final int STATUS_STOPPED = 8;
/** constant value indicating that the thread is finished */
public static final int STATUS_THREAD_FINISHED = 9;
/* ----------------------- constants end --------------------------- */
}this is the InfoThreadListener interface
* Light Development Java Library
* Copyright (C) 2003, 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.lib.util;
* An interface classes interested to receive events from objects
* of class <code>InfoThread</code> need to implement.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software
* @version Version 1, October 13, 2004
public interface InfoThreadListener {
 * method to receive a status change notification from a thread
 * @param thread InfoThread the thread which status changed
 * @param fromStatus int the status which the thread had before the change
 * @param toStatus int the status which the thread has now
public void threadStatusChanged(InfoThread thread, int fromStatus, int toStatus);
 * method to receive a notification about the progress of a thread
 * @param thread InfoThread the thread which notified about its progress
 * @param progressValue long the value (e.g. 10 if 100 percent completed, 20 of 1 million files processed, etc.)
public void threadProgress(InfoThread thread, long progressValue, long maxValue);
 * method to receive a notifiaction about the fact that an exception occurred in a thread
 * @param thread InfoThread the thread for which an exception occurred
 * @param e Exception the exception that occurred
public void threadException(InfoThread thread, Exception e);
}This is class AudioFileDescriptor
* Light Development Java Library
* Copyright (C) 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.lib.audio;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.io.Serializable;
import java.text.DecimalFormat;
* This class models characteristics of an audio file such as the absolute path
* of the file, its tag contents (if any) and the play duration, etc.
* See <a href="http://www.id3.org">http://www.id3.org</a> for details about
* ID3 tags.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software
* @version Version 1, October 13, 2004
public class AudioFileDescriptor implements Serializable, Comparable {
public AudioFileDescriptor(String absolutePath) throws FileNotFoundException, IOException {
 load(absolutePath);
public boolean equals(Object o) {
 if(o != null && o instanceof AudioFileDescriptor) {
 return ((AudioFileDescriptor) o).getAbsolutePath().equalsIgnoreCase(this.getAbsolutePath());
 else {
 return false;
public void load(String absolutePath) throws FileNotFoundException, IOException {
 this.absolutePath = absolutePath;
 RandomAccessFile rf = new RandomAccessFile(absolutePath, "r");
 if(id3v11Tag == null) {
 id3v11Tag = new ID3v11Tag(rf, false);
 else {
 id3v11Tag.readTag(rf, rf.length() - 128);
 rf.close();
public String getAbsolutePath() {
 return absolutePath;
public ID3v11Tag getID3v11Tag() {
 return id3v11Tag;
public void setID3v11Tag(ID3v11Tag tag) {
 this.id3v11Tag = tag;
public String toString() {
 DecimalFormat df = new DecimalFormat("00");
 return id3v11Tag.getArtist() + ", " + id3v11Tag.getAlbum() + " - " +
 df.format(id3v11Tag.getTrackNumber()) + " " + id3v11Tag.getTitle();
 * Compares this object with the specified object for order.
 * @param o the Object to be compared.
 * @return a negative integer, zero, or a positive integer as this object is less than, equal to,
 * or greater than the specified object.
 * @todo Implement this java.lang.Comparable method
public int compareTo(Object o) {
 return toString().compareTo(o.toString());
private String absolutePath;
private ID3v11Tag id3v11Tag;
private transient long duration = -1;
private transient int type = TYPE_UNKNOWN;
public static final transient int TYPE_UNKNOWN = 0;
public static final transient int TYPE_MP3 = 1;
}This is class ID3V11Tag into which the data is actually stored
* Light Development Java Library
* Copyright (C) 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.lib.audio;
import java.io.File;
import java.io.RandomAccessFile;
import java.io.IOException;
import java.io.Serializable;
import java.text.DecimalFormat;
* This class is a very simple implementation of an ID3v11Tag. It models an ID3 tag
* pretty much the same way as it is physically stored inside an audio file.
* See <a href="http://www.id3.org">http://www.id3.org</a> for details about
* ID3 tags.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software
* @version Version 1, October 13, 2004
public class ID3v11Tag implements Serializable, Comparable {
 * construct an ID3v11Tag and read tag content from a given file
 * This constructor can be used for cases where a RandomAccessFile has already
 * been opened and will be closed elsewhere
 * @param rf RandomAccessFile the open file to read from
 * @param isAtTagStartPos boolean true, if the file pointer is at the
 * position where the ID3 tag starts; when false, the pointer is positioned accordingly here
 * @throws IOException
public ID3v11Tag(RandomAccessFile rf, boolean isAtTagStartPos) throws IOException {
 if(isAtTagStartPos) {
 readTag(rf);
 else {
 readTag(rf, rf.length() - 128);
 * construct an ID3v11Tag and read tag content from a file at a given location
 * This constructor opens and closes the audio file for reading
 * @param absolutePath String the absolute path to the audio file to open
 * @throws IOException
public ID3v11Tag(String absolutePath) throws IOException {
 RandomAccessFile rf = new RandomAccessFile(absolutePath, "r");
 readTag(rf, rf.length() - 128);
 rf.close();
 * construct an ID3v11Tag and read tag content from a given file
 * This constructor opens and closes the audio file for reading
 * @param audioFile File the audio file to read from
 * @throws IOException
public ID3v11Tag(File audioFile) throws IOException {
 this(audioFile.getAbsolutePath());
 * get a string representation of this object
 * @return String
public String toString() {
 DecimalFormat df = new DecimalFormat("00");
 return getArtist() + ", " + getAlbum() + " - " + df.format(getTrackNumber()) + " " + getTitle();
 * position to file pointer and read the tag
 * @param rf RandomAccessFile the file to read from
 * @param jumpPos long the position to jump to (the tag start position)
 * @throws IOException
public void readTag(RandomAccessFile rf, long jumpPos) throws IOException {
 rf.seek(jumpPos);
 readTag(rf);
 * read the tag from a given file, assuming the file pointer to be at the tag start position
 * @param rf RandomAccessFile the file to read from
 * @throws IOException
public void readTag(RandomAccessFile rf) throws IOException {
 rf.read(tagBuf);
 if(tag.equalsIgnoreCase(new String(tagBuf))) {
 rf.read(title);
 rf.read(artist);
 rf.read(album);
 rf.read(year);
 rf.read(comment);
 rf.read(trackNo);
 rf.read(genre);
public String getTitle() {
 return new String(title).trim();
public String getArtist() {
 return new String(artist).trim();
public String getAlbum() {
 return new String(album).trim();
public String getYear() {
 return new String(year).trim();
public String getComment() {
 return new String(comment).trim();
public int getGenreId() {
 try {
 int id = new Byte(genre[0]).intValue();
 if(id < GENRE_ID_MIN || id > GENRE_ID_MAX) {
 return GENRE_ID_OTHER;
 else {
 return id;
 catch(Exception ex) {
 return GENRE_ID_OTHER;
public String getGenreName() {
 return genreNames[getGenreId()];
public int getTrackNumber() {
 try {
 return (int) trackNo[0];
 catch(Exception e) {
 return 0;
 * Compares this object with the specified object for order.
 * @param o the Object to be compared.
 * @return a negative integer, zero, or a positive integer as this object is less than, equal to,
 *

Hi Franck,
thank you, mate. I did what you suggested (changed class attached) but that did not change the mentioned behaviour.
The first run is approximately 75 seconds with Java option -Xms40m and approx. double without, the second run and all subsequent runs are only 2-3 seconds each (!!!) even when terminating and re-starting the application between thread runs.
I'm pretty clueless about that, any more help on this anyone?
Thanks a lot and best regards
Ulrich
PS: BTW, I forgot to post the class that is filled with data by class CollectionThread, so here it is
* Light Development Playlist Editor
* Copyright (C) 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.app.playlisteditor.data;
import java.io.File;
import com.lightdev.lib.audio.ID3v11Tag;
import javax.sound.sampled.UnsupportedAudioFileException;
import java.io.IOException;
import java.io.Serializable;
import com.lightdev.lib.audio.AudioFileDescriptor;
import com.lightdev.lib.ui.SortListModel;
import java.util.Iterator;
* Storage model for audio data.
* 
* <code>AudioDataModel</code> can be used to store ID3 tag data collected from
* a directory with audio files to perform queries and reports on the found data.
* 
* See <a href="http://www.id3.org">http://www.id3.org</a> for details about
* ID3 tags.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software as well as any licensing notes
* inside this documentation
* @version 1, October 15, 2004
public class AudioDataModel extends SortListModel implements Serializable {
 * constructor
public AudioDataModel() {
 * add an audio track from a given audio file
 * This will attempt to read ID3 tag data from the file.
 * @param audioFile File the file to add audio data for
 * @throws IOException
public void addTrack(File audioFile) throws IOException {
 AudioFileDescriptor afd = new AudioFileDescriptor(audioFile.getAbsolutePath());
 if (!data.contains(afd)) {
 data.add(afd);
 * get all tracks for agiven combination of genre name, artist name and album name. Any of
 * the parameters may be null or AudioDataModel.FILTER_ALL
 * Ugly code, I know, but it simply hard codes all combinations of the the mentioned
 * parameters. Any more elegant implementations welcome.
 * @param genreName String a genre name to get tracks for
 * @param artistName String an artist name to get tracks for
 * @param albumName String an album name to get tracks for
 * @return SortListModel the found tracks in a list model
public SortListModel getTracks(String genreName, String artistName, String albumName) {
 SortListModel foundTracks = new SortListModel();
 Iterator e = data.iterator();
 while(e.hasNext()) {
 AudioFileDescriptor afd = (AudioFileDescriptor) e.next();
 ID3v11Tag tag = afd.getID3v11Tag();
 if(genreName == null || genreName.equalsIgnoreCase(FILTER_ALL)) {
 if(artistName == null || artistName.equalsIgnoreCase(FILTER_ALL)) {
 if (tag.getAlbum().equalsIgnoreCase(albumName))
 foundTracks.add(afd);
 else {
 if(albumName == null || albumName.equalsIgnoreCase(FILTER_ALL)) {
 if (tag.getArtist().equalsIgnoreCase(artistName))
 foundTracks.add(afd);
 else {
 if (tag.getArtist().equalsIgnoreCase(artistName) &&
 tag.getAlbum().equalsIgnoreCase(albumName))
 foundTracks.add(afd);
 else {
 if(artistName == null || artistName.equalsIgnoreCase(FILTER_ALL)) {
 if(albumName == null || albumName.equalsIgnoreCase(FILTER_ALL)) {
 if (tag.getGenreName().equalsIgnoreCase(genreName))
 foundTracks.add(afd);
 else {
 if (tag.getGenreName().equalsIgnoreCase(genreName) &&
 tag.getAlbum().equalsIgnoreCase(albumName))
 foundTracks.add(afd);
 else {
 if(albumName == null || albumName.equalsIgnoreCase(FILTER_ALL)) {
 if (tag.getGenreName().equalsIgnoreCase(genreName) &&
 tag.getArtist().equalsIgnoreCase(artistName))
 foundTracks.add(afd);
 else {
 if (tag.getGenreName().equalsIgnoreCase(genreName) &&
 tag.getArtist().equalsIgnoreCase(artistName) &&
 tag.getAlbum().equalsIgnoreCase(albumName))
 foundTracks.add(afd);
 foundTracks.sort();
 return foundTracks;
 * list all artists in this model
 * @return SortListModel
public SortListModel listArtists() {
 SortListModel artists = new SortListModel();
 artists.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String artistName = tag.getArtist();
 if (artists.indexOf(artistName) < 0) {
 artists.add(artistName);
 artists.sort();
 return artists;
 * list all artists in this model having titles belonging to a given genre
 * @param genreName String name of the genre artists are searched for
 * @return SortListModel
public SortListModel listArtists(String genreName) {
 SortListModel artists = new SortListModel();
 artists.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String artistName = tag.getArtist();
 String genre = tag.getGenreName();
 if (artists.indexOf(artistName) < 0 && genre.equalsIgnoreCase(genreName)) {
 artists.add(artistName);
 artists.sort();
 return artists;
 * list all genres in this model
 * @return SortListModel
public SortListModel listGenres() {
 SortListModel genres = new SortListModel();
 genres.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String genreName = tag.getGenreName();
 if (genres.indexOf(genreName) < 0) {
 genres.add(genreName);
 genres.sort();
 return genres;
 * list all albums in this model
 * @return SortListModel
public SortListModel listAlbums() {
 SortListModel albums = new SortListModel();
 albums.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String albumName = tag.getAlbum();
 if (albums.indexOf(albumName) < 0) {
 albums.add(albumName);
 albums.sort();
 return albums;
 * list all albums in this model having titles belonging to a given genre
 * @param genreName String name of the genre albums are searched for
 * @return SortListModel
public SortListModel listAlbums(String genreName) {
 SortListModel albums = new SortListModel();
 albums.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String albumName = tag.getAlbum();
 String genre = tag.getGenreName();
 if (albums.indexOf(albumName) < 0 && genre.equalsIgnoreCase(genreName)) {
 albums.add(albumName);
 albums.sort();
 return albums;
 * list all albums in this model having titles belonging to a given genre and artist
 * @param genreName String name of the genre albums are searched for
 * @param artistName String name of the artist albums are searched for
 * @return SortListModel
public SortListModel listAlbums(String genreName, String artistName) {
 SortListModel albums = new SortListModel();
 albums.add(FILTER_ALL);
 Iterator e = data.iterator();
 while (e.hasNext()) {
 ID3v11Tag tag = ((AudioFileDescriptor) e.next()).getID3v11Tag();
 String albumName = tag.getAlbum();
 String genre = tag.getGenreName();
 String artist = tag.getArtist();
 if(genreName == null || genreName.equalsIgnoreCase(FILTER_ALL)) {
 if (albums.indexOf(albumName) < 0 &&
 artist.equalsIgnoreCase(artistName))
 albums.add(albumName);
 else {
 if (albums.indexOf(albumName) < 0 &&
 genre.equalsIgnoreCase(genreName) &&
 artist.equalsIgnoreCase(artistName))
 albums.add(albumName);
 albums.sort();
 return albums;
 * get the number of audio tracks stored in this data model
 * @return int the number of tracks
public int getTrackCount() {
 return data.size();
/** constant to select all items of a given part */
public static final String FILTER_ALL = " all";
}...and here the changed CollectionThread now caching found File objects in a vector
* Light Development Playlist Editor
* Copyright (C) 2004 Ulrich Hilger
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
package com.lightdev.app.playlisteditor.data;
import com.lightdev.lib.util.InfoThread;
import java.io.File;
import java.util.Vector;
import java.util.Enumeration;
* A class to collect audio data from a given storage location.
* 
* <code>CollectionThread</code> uses ID3 tag information to gain data.
* 
* See <a href="http://www.id3.org">http://www.id3.org</a> for details about
* ID3 tags.
* @author Ulrich Hilger
* @author Light Development
* @author <a href="http://www.lightdev.com">http://www.lightdev.com</a>
* @author <a href="mailto:[email protected]">[email protected]</a>
* @author published under the terms and conditions of the
* GNU General Public License,
* for details see file gpl.txt in the distribution
* package of this software as well as any licensing notes
* inside this documentation
* @version 1, October 13, 2004
public class CollectionThread extends InfoThread {
 * constructor
 * @param model AudioDataModel the data model to collect data to
public CollectionThread(AudioDataModel model) {
 this.model = model;
 * constructor, creates a new empty AudioDataModel
public CollectionThread() {
 this(new AudioDataModel());
 * set the data model to collect data to
 * @param model AudioDataModel the model to collect data to
public void setModel(AudioDataModel model) {
 this.model = model;
 * get the data model associated to this thread
 * @return AudioDataModel the data model
public AudioDataModel getModel() {
 return model;
 * set the directory to collect data from
 * @param rootDir File the directory to collect data from
public void setRootDirectory(File rootDir) {
 this.rootDir = rootDir;
 * this is the method to prepare a thread to run.
protected void prepareThread() {
 maxValue = -1;
 filesProcessed = 0;
 innerCount = 0;
 fileList = new Vector();
 * do the actual work of this thread, i.e. iterate through a given directory
 * structure and collect audio data
 * @return boolean true, if work is left
protected boolean work() {
 boolean workIsLeft = true;
 if(getStatus() < STATUS_HALT_PENDING) {
 countElements(rootDir.listFiles());
 if(getStatus() < STATUS_HALT_PENDING) {
 workIsLeft = collect(); //collect(rootDir.listFiles());
 fileList.clear();
 fileList = null;
 return workIsLeft;
 * count the elements in a given file array including its subdirectories
 * @param files File[]
private void countElements(File[] files) {
 int i = 0;
 while (i < files.length && getStatus() < STATUS_HALT_PENDING) {
 File file = files;
if (file.isDirectory()) {
countElements(file.listFiles());
else {
fileList.add(file);
i++;
maxValue++;
* read data into model
* @param files File[] the file array representing the content of a given directory
* @return boolean true, if work is left
private boolean collect(/*File[] files*/) {
Enumeration files = fileList.elements();
while(files.hasMoreElements() && getStatus() < STATUS_HALT_PENDING) {
File file = (File) files.nextElement();
try {
model.addTrack(file);
catch(Exception e) {
fireThreadException(e);
filesProcessed++;
if(++innerCount > 99) {
innerCount = 0;
fireThreadProgress(filesProcessed);
return false;
int i = 0;
while(i < files.length && getStatus() < STATUS_HALT_PENDING) {
File file = files[i];
if(file.isDirectory()) {
collect(file.listFiles());
else if(file.getName().toLowerCase().endsWith("mp3")) {
try {
model.addTrack(file);
catch(Exception e) {
fireThreadException(e);
i++;
filesProcessed++;
fireThreadProgress(filesProcessed);
return (i<files.length);
/** the directory to collect data from */
private File rootDir;
/** the data model to collect data to */
private AudioDataModel model;
/** the number of files this thread processed so far while it is running */
private long filesProcessed = 0;
/** a list to temporary store found files */
private Vector fileList;
/** counter to determine when to fire progress messages */
private int innerCount = 0;

Anybody who can help me? I really need your help

I've tried to execute J2ee tutorial examples.
I don't know why this sample didn't execute...I've already finished to set up J2EE and enviornment variables.
I was trying this part from j2ee tutorial titled as "Packing Web modules".
Whenever I type "asant create-war" to make web modules in command window. I always got error.
Packaging Web Modules(From J2ee tutorial for your information)
A web module must be packaged into a WAR in certain deployment scenarios and whenever you want to distribute the web module. You package a web module into a WAR using the Application Server deploytool utility, by executing the jar command in a directory laid out in the format of a web module, or by using the asant utility. This tutorial allows you to use use either the first or the third approach. To build the hello1 application, follow these steps:
In a terminal window, go to <INSTALL>/j2eetutorial14/examples/web/hello1/.
Run asant build. This target will spawn any necessary compilations and will copy files to the <INSTALL>/j2eetutorial14/examples/web/hello1/build/ directory.
To package the application into a WAR named hello1.war using asant, use the following command:
asant create-war
This command uses web.xml and sun-web.xml files in the <INSTALL>/j2eetutorial14/examples/web/hello1 directory.
To learn how to configure this web application, package the application using deploytool by following these steps:
Start deploytool.
Create a web application called hello1 by running the New Web Component wizard. Select FileNewWeb Component.
In the New Web Component wizard:
Select the Create New Stand-Alone WAR Module radio button.
In the WAR File field, enter <INSTALL>/j2eetutorial14/examples/web/hello1/hello1.war. The WAR Display Name field will show hello1.
In the Context Root field, enter /hello1.
Click Edit Contents to add the content files.
In the Edit Contents dialog box, navigate to <INSTALL>/j2eetutorial14/examples/web/hello1/build/. Select duke.waving.gif, index.jsp, and response.jsp and click Add. Click OK.
Click Next.
Select the No Component radio button and click Next.
Click Finish.
Select FileSave.
A sample hello1.war is provided in <INSTALL>/j2eetutorial14/examples/web/provided-wars/. To open this WAR with deploytool, follow these steps:
Select FileOpen.
Navigate to the provided-wars directory.
Select the WAR.
Click Open Module.
I guess this step is for checking my system about setup information. I not sure how to change it.
the result from execution of ansnt command in dos
D:\J2ee\j2ee-1_4-doc-tutorial_7\j2eetutorial14\examples\web\hello1>asant create- war Buildfile: build.xml
j2ee-home-test:
BUILD FAILED D:\J2ee\j2ee-1_4-doc-tutorial_7\j2eetutorial14\examples\common\targets.xml:10: T he j2ee.home property is not properly set in <INSTALL>/j2eetutorial14/examples/c ommon/build.properties.
Set the j2ee.home property to the location of your Application Server installati on.
On Windows, you must escape any backslashes in the j2ee.home property with anoth er backslash or use forward slashes as a path separator. So, if your Application Server installation is C:\Sun\AppServer, you must set j2ee.home as follows:
j2ee.home = C:\\Sun\\AppServer
or
j2ee.home=C:/Sun/AppServer
j2ee.home is currently set to:
Total time: 0 seconds
D:\J2ee\j2ee-1_4-doc-tutorial_7\j2eetutorial14\examples\web\hello1>
I've installed J2ee sdk in C:\Sun\AppServer
PATH: %J2EE_HOME%\bin;%JAVA_HOME%\bin;
CLASSPATH: %J2EE_HOME%\lib\j2ee.jar;C:\Java\jre1.6.0_05\lib\ext\QTJava.zip;C:\oraclexe\app\oracle\product\10.2.0\server\jdbc\lib\ojdbc14.jar
J2EE_HOME: C:\Sun\AppServer
JAVA_HOME: C:\Sun\AppServer\jdk
I've installed J2ee with administration 4848, HTTP: 8089 HTTP: 8090
I guess this could refer the target.xml and build.properties. So, I've tried after changing some value, which is fit for my setup.
but, still doesn't work.
targets.xml
<path id="classpath">
<fileset dir="${j2ee.home}/lib">
<include name="j2ee.jar"/>
</fileset>
</path>
<target name="j2ee-home-test" >

<available file="${j2ee.home}/lib/j2ee.jar" type="file" property="j2ee.jar.present" />
<fail unless="j2ee.jar.present">
The j2ee.home property is not properly set in <INSTALL>/j2eetutorial14/examples/common/build.properties.
Set the j2ee.home property to the location of your Application Server installation.
On Windows, you must escape any backslashes in the j2ee.home property with another backslash or use forward slashes as a path separator. So, if your Application Server installation is C:\Sun\AppServer, you must set j2ee.home as follows:
j2ee.home = C:\\Sun\\AppServer
or
j2ee.home=C:/Sun/AppServer
j2ee.home is currently set to: ${j2ee.home}
</fail>
</target>
<target name="clean" >
<delete dir="${build}" />
<delete dir="${dist}" />
<delete dir="${assemble}" />
<delete file="${ear.name}" />
<delete file="${war.name}" />
<delete file="${war.file}" />
<delete file="${client.jar.name}" />
</target>
<path id="db.classpath">
<fileset dir="${db.root}/lib">
<include name="*.jar"/>
</fileset>
</path>
<target name="create-db_common"
depends="init,start-db,delete-db"
description="Create database tables and populate database." >
<sql driver="${db.driver}"
url="${db.url}"
userid="${db.user}"
password="${db.password}"
classpathref="db.classpath"
delimiter="${db.delimiter}"
autocommit="false"
onerror="abort" >
<transaction src="${sql.script}"/>
</sql>
</target>
<target name="delete-db"
description="Deletes the database tables." >
<sql driver="${db.driver}"
url="${db.url}"
userid="${db.user}"
password="${db.password}"
classpathref="db.classpath"
delimiter="${db.delimiter}"
autocommit="false"
onerror="continue" >
<transaction src="${delete.sql.script}"/>
</sql>
</target>
<target name="ping-db"
description="Checks to see if Derby is running." >
<java classname="org.apache.derby.drda.NetworkServerControl"
fork="yes"
resultproperty="db.ping.result">
<jvmarg line="${db.jvmargs}" />
<arg line="ping" />
<classpath refid="db.classpath" />
</java>
<condition property="db.running">
<equals arg1="${db.ping.result}" arg2="0" />
</condition>
</target>
<target name="start-db"
unless="db.running"
description="Starts the Derby databse server."
depends="ping-db">
<sun-appserv-admin
explicitcommand="start-database" />
</target>
<target name="stop-db"
description="Stops the Derby database server."
depends="ping-db"
if="db.running">
<sun-appserv-admin
explicitcommand="stop-database" />
</target>
<target name="admin_command_common">
<echo message="Doing admin task ${admin.command}"/>
<sun-appserv-admin
command="${admin.command}"
user="${admin.user}"
passwordfile="${admin.password.file}"
host="${admin.host}"
port="${admin.port}"
asinstalldir="${j2ee.home}" />
</target>
<target name="create-jdbc-resource_common">
<antcall target="admin_command_common">
<param name="admin.command"
value="create-jdbc-resource
--connectionpoolid ${conpool.name} ${jdbc.resource.name}" />
</antcall>
</target>
<target name="delete-jdbc-resource_common">
<antcall target="admin_command_common">
<param name="admin.command"
value="delete-jdbc-resource ${jdbc.resource.name}" />
</antcall>
</target>
<target name="deploy-war">
<antcall target="admin_command_common">
<param name="admin.command"
value="deploy ${war.file}" />
</antcall>
</target>
<target name="undeploy-war">
<antcall target="admin_command_common">
<param name="admin.command"
value="undeploy ${example}" />
</antcall>
</target>
<property environment="env" />
<target name="listprops"
description="Displays values of some of the properties of this build file">
<property file="../../common/admin-password.txt" />
<echo message="Path information" />
<echo message="j2ee.home = ${j2ee.home}" />
<echo message="j2ee.tutorial.home = ${j2ee.tutorial.home}" />
<echo message="env.Path = ${env.Path}" />
<echo message="env.PATH = ${env.PATH}" />
<echo message="" />
<echo message="Classpath information" />
<echo message="classpath = ${env.CLASSPATH}" />
<echo message="" />
<echo message="Admin information" />
<echo message="admin.password = ${AS_ADMIN_PASSWORD}" />
<echo message="admin.password.file = ${admin.password.file}" />
<echo message="admin.host = ${admin.host}" />
<echo message="admin.user = ${admin.user}" />
<echo message="admin.port = ${admin.port}" />
<echo message="https.port = ${https.port}" />
<echo message="" />
<echo message="Domain information" />
<echo message="domain.resources = ${domain.resources}" />
<echo message="domain.resources.port = ${domain.resources.port}" />
<echo message="" />
<echo message="Database information" />
<echo message="db.root = ${db.root}" />
<echo message="db.driver = ${db.driver}" />
<echo message="db.host = ${db.host}" />
<echo message="db.port = ${db.port}" />
<echo message="db.sid = ${db.sid}" />
<echo message="db.url = ${db.url}" />
<echo message="db.user = ${db.user}" />
<echo message="db.pwd = ${db.pwd}" />
<echo message="url.prop = ${url.prop}" />
<echo message="ds.class = ${ds.class}" />
<echo message="db.jvmargs = ${db.jvmargs}" />
</target>
build.properties ��
j2ee.home=
j2ee.tutorial.home=
asinstall.dir=${j2ee.home}
admin.password.file=${j2ee.tutorial.home}/examples/common/admin-password.txt
admin.host=localhost
admin.user=admin
admin.port=4848
https.port=8181
domain.resources="domain.resources"
domain.resources.port=8080
# Derby configuration settings
db.delimiter=;
db.root=${j2ee.home}/derby
db.driver=org.apache.derby.jdbc.ClientDriver
db.datasource=org.apache.derby.jdbc.ClientDataSource
db.host=localhost
db.port=1527
db.sid=sun-appserv-samples
db.url=jdbc:derby://${db.host}:${db.port}/${db.sid};create=true;
db.user=APP
db.pwd=APP
db.jvmargs=-ms16m -mx32m
Is there anyone who can tell me how to change it? I really need your help....
Thank you in advance.

ok,
First of all make sure your tutorial folder is installed from the root:
C:\javaeetutorial5
or
D:\javaeetutorial5
it makes things so simple.
Secondly:
set your jee tutorial home
JAVAEE.TUTORIAL.HOME =
C:/javaeetutorial5
Thirdly: check in:
C:\javaeetutorial5\examples\bp-project
make a copy of the build.properties.sample save it as build.propropties, as a property file,
edit the properties file as in:
build.properties
As follows:
# uncomment the property javaee.home, and add the path
# to your GlassFish Java EE 5 SDK installation
javaee.home=c:/Sun/SDK
javaee.tutorial.home=c:/javaeetutorial5
# Uncomment the property j2ee.server.username,
# and replace the administrator username of the app-server
javaee.server.username=admin
# Uncomment the property j2ee.server.passwordfile,
# and replace the following line to point to a file that
# contains the admin password for your app-server.
# The file should contain the password in the following line:
AS_ADMIN_PASSWORD=admin1234and so fourth. Some of the settings as the application server name is all done for you
and then test it again.
Take care of editing the property file. It can give you headache.
Note also that this is for application server 9.1 - JEE5.
eve

Displaying files in Reports6 (Oracle Reports Team) URGENT

HELP! I cannot come up with a solution to this problem as yet and
I am desperate.
I have two different file formats
format 1: 4 fields ==> Branch, Policy Number, Due Date, Amount
length :43 characters.
format 2: 8 fields ==> the above plus others
length :73 characters.
NB. This is the structure of two separate client files.
Aim: To display the contents of the files to the client.
What has been tried:
1. Text_io.getline was used to read each record from file into
fields on the screen(this is done within a procedure). In
the Data Model view the company name was retrieved so that
the appropriate format (format 1 or 2)could be chosen. In the
layout model depending on the company the corresponding
fields were displayed. However when the program was run only
the last record in the file was displayed. How does one get
Reports6 to show all the records that was read?
2. The repeating frame concept does not apply as I simply want
to display files read and even when a select was done where
I know the values would be repeated this did not work - only
the last line of the file was displayed.
3. Again another dummy select was tried with the intent of
using the 'Read From File' property. This did not apply in
my situation. ( Or it could be that I do not understand how
to use this).
Any help that is forthcoming is greatly appreciated.
Thanks in advance.

hello,
this request sounds now more as if you want to use the text-file
as a datasource.
unfortunatly this is not possible with reports 6i as the support
for text-files as datasources will be introduced with the next
(upcoming) release.
regards,
the oracle reports team --pw

Message for Oracle Reports Team !

Hi Oracle Reports Team !
We have posted regarding our problem in parameter form. On
yesterday 20th Dec, we didn't got any response your end.
Actually we have dead line to meet.
thanks
raja

hello,
in this case, the best way to proceed is to contact oracle support services and work out a way with them.
they have all the information about certifications between designer and reports patches.
regards,
the oracle reports team

They stole my macbook, this it is the serial number C2*******TY3, to return to my I need your help.

They stole my macbook, this it is the serial number C2********TY3, to return to my mac.
I need your help.
<Edited by Host>

Report it to the police and your homeowner/rental insurance.
http://support.apple.com/kb/HT2526 How to report lost or stolen Apple product

Problem with Run_Product.. FRM-41211 Oracle reports team pls respond

Hi,
I am calling run_product built in my form 3 times on when button pressed trigger I am getting error
FRM-41211 Integration Error: SSL Failure running another product..
how to solve this problem..
In help it is given check with Run_Product ... but no errors are exist in run_product...
pls help me.. its very urgent..
regards
Kiran

Hi every thing is fine problem is
If am running 3 reports consecutive from form builder I am getting frm-41211 error. To solve this I have place message('1') ;pause in-between run_product statements now it is working fine. Could u please find out any solutions for this (not using timers);
Or
Pls pass maild of Oracle reports team usually they answer questions in oracle .com forums.

I'm lost when I try to figure out what exaclty is Java.... I need your help

Hi, I know that java is OOP, Multiplatform, etc, etc...
But when I try to look on google for jobs about java or "learn Java" what "Should I know in java"... I always found... whebshpere, oracle, linux, jboss, glassfish, opensolaris, struts, hibernate, spring, eclipse, netbeans, jidea, and so on!!!...
I'm lost... I will be sincere ...
I've started thank for a friend in a world of programming with .NET (ASP.NET SQL .NET Silverlight Windows Server) and was good BUT i feel inside that I prefer Java.
I don't know why but with java I feel free, i think will be a good technology for a long time.
But some things make my crazy.
I cant found a fast path or the right path without getting mess. Like I posted above.
So I need your help, if You are an advance programmer... tell what Should I learn ( essencially ) to get a good job. Oracle + Java ? linux + oracle + java? websphere + java? eclipse or netbeans?? all thouse things are awesome... but I am a HUMAN... I can't learn thouse all things and less in little time.... I just want to have a good preparation for to start to look a job in early time.
I look forward yours answers.
Thanks community.

vidix wrote:
Hi, I know that java is OOP, Multiplatform, etc, etc...
So I need your help, if You are an advance programmer... tell what Should I learn ( essencially ) to get a good job. Oracle + Java ? linux + oracle + java? websphere + java? eclipse or netbeans?? all thouse things are awesome.The answer to that depends on what you want to do at work. I know great developers that never have written a single SQL statement, and I'm always trying to stay away from everything that has a web interface :)
Decide what you want to do at work, and then figure out what technologies you need to know.

Att: "ORACLE REPORTS TEAM"

Hi,
I have a report in RDF format which need further calculation and
generation of Graph.So,I want to convert this report to XLS
(Excel).
Is there any Solution from "ORACLE REPORTS TEAM"?
santosh

hello,
in this case, the best way to proceed is to contact oracle support services and work out a way with them.
they have all the information about certifications between designer and reports patches.
regards,
the oracle reports team

I need your help(sap installation error : CJS-30022)

Hello My friends,
I meet so difficult problems.
- SAP NetWeaver Application Server ABAP 7.02 SP6 32-bit Developer Edition
- SAP NetWeaver Application Server ABAP 7.02 SP6 64-bit Developer Edition
In setting up above two version, it was interrupted on the menu during the installation.
I want to solve this problem.
To request help to solve this problem.
I searched "google" and " sdn.sap.com" but I didn't solve.
I installed the hardware OS xp 32bit cpu 2.4 ram 1 gb hdd 160 gb With OS windows7 64bit cpu 2.0 ram 3 gb hdd 80 gb ---
I installed as follows order
1.os xp pro, windows7 installation.
2.installing iis
3.As hdwwiz.exe MS Loopback Adapter network / ip: 10.10.0.10, 255.255.255.0
4.c: \ windows \ system32 \ drive \ etc \ host add to the 10.10.0.10 netweaver
5.The latest version of jre, java.com download at the click of a button installed in    path: JAVA_HOME setting
6.Computer swap size: 4096 - 4096
7. Turn off the firewall settings
The default setting is
run
D:\Setup\SAPNW7.01ABAPTrial.part1\SAPNWABAP701SR1_TRIAL\SAP_NetWeaver701SR1_2008_Installation_Master\IM_WINDOWS_I386
\sapinst.exe
should install, run
During the installation, it is interrupted from "Import abap menu".
I need your help.
--------- error log ---------
WARNING    2012-07-13 17:13:12.859
           CJSlibModule::writeWarning_impl()
Execution of the command ""C:\Program Files\Java\j2re1.4.2_19\bin\java.exe" -classpath migmon.jar -showversion -Xmx1024m com.sap.inst.migmon.imp.ImportMonitor -sapinst" finished with return code 2. Output:
java version "1.4.2_19"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_19-b04)
Java HotSpot(TM) Client VM (build 1.4.2_19-b04, mixed mode)
Required system resources are missing or not available:
Import directory 'C:\NWASABAPTRIAL70206\SAP_NetWeaver_702e_Export\DATA_UNITS\EXP2' does not have valid structure of subdirectories;
Import directory 'C:\NWASABAPTRIAL70206\SAP_NetWeaver_702e_Export\DATA_UNITS\EXP3' does not have valid structure of subdirectories.
ERROR      2012-07-13 17:13:12.859
           CJSlibModule::writeError_impl()
CJS-30022 Program 'Migration Monitor' exits with error code 2. For details see log file(s) import_monitor.java.log, import_monitor.log.
ERROR      2012-07-13 17:13:12.875 [sixxcstepexecute.cpp:988]
FCO-00011 The step runMigrationMonitor with step key |NW_ABAP_OneHost|ind|ind|ind|ind|0|0|NW_Onehost_System|ind|ind|ind|ind|2|0|NW_CreateDBandLoad|ind|ind|ind|ind|10|0|NW_ABAP_Import_Dialog|ind|ind|ind|ind|5|0|NW_ABAP_Import|ind|ind|ind|ind|0|0|runMigrationMonitor was executed with status ERROR ( Last error reported by the step :Program 'Migration Monitor' exits with error code 2. For details see log file(s) import_monitor.java.log, import_monitor.log.).
INFO       2012-07-13 17:13:13.562 [synxcpath.cpp:815]
           CSyPath::createFile() lib=syslib module=syslib
Creating file C:\Program Files\sapinst_instdir\NW702\AS-ABAP\ADA\CENTRAL\__instana_tmp.xml.
WARNING    2012-07-13 17:13:15.0 [iaxxejshlp.cpp:150]
Could not get property IDs of the JavaScript object.
ERROR      2012-07-13 17:13:15.0 [iaxxejsctl.cpp:492]
FJS-00010 Could not get value for property .

Hello,
Which system are you getting the error, XP / Win 7 ?
Please find the minimum H/W requirement (Source Inst Guide)
Minimum RAM :- 4GB
Paging file size :- 1 times RAM plus 8 GB
If you are trying for win 7, then I would recommend you to
increase the swap space and give it a try.
It looks like it is not getting the required system
resources (RAM).
Thanks,
Vishal

Oracle Report Team : I need your help

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