Is this a bug in JDK1.4.1 regarding JDesktopPane

Is this a bug in JDK1.4.1 regarding JDesktopPane, when i drag my JInternalFrame in JDesktopPane it becomes little bit sticky and flickery, but when i run same application with JDK1.4.0, works fine, any idea/comments why ?

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Is this a bug of NIO???

I am using nio to write a network server.
I use following code to close a SocketChannel:
Socket s = sc.socket();
          if (s != null) {
               try {
                    s.close();
               } catch (IOException e) {
                    e.printStackTrace();
          sc.close();
It works fine. But sometimes s.close() will throw a java.lang.Error, this will lead my server to crash!
StackTrace:
java.lang.Error: Untranslated exception
     at sun.nio.ch.Net.translateToSocketException(Net.java:65)
     at sun.nio.ch.SocketAdaptor.close(SocketAdaptor.java:354)
Caused by: java.io.IOException: Unable to finish a non-blocking socket action (This error message is translated by me, I am not in USA)。
     at sun.nio.ch.SocketDispatcher.close0(Native Method)
     at sun.nio.ch.SocketDispatcher.preClose(SocketDispatcher.java:44)
     at sun.nio.ch.SocketChannelImpl.implCloseSelectableChannel(SocketChannelImpl.java:684)
     at java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(AbstractSelectableChannel.java:201)
     at java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:97)
     at sun.nio.ch.SocketAdaptor.close(SocketAdaptor.java:352)
     ... 18 more
The error will be throwed if I called it N times, N < 2000.
Runing env:
WindowsXp, Amd dual core, 1G ram, JDK1.6.02
The Logic of my test case:
Server S listen to port 8080 with one select thread,
Client A, Client B
A connect to S, and send a package to get some resource, and A wait
B connect to S, and send a package to get the same resource, This cause S cause Client A,
A finds it disconnected, it reconnect and do the same as B
B finds it disconnected, it reconnect too ....
now, there is a loop.
(all these are doing in the select thread)
I think A and B will do these forever, but after some time( serveral seconds ), the Error will be thrown and
server crashed.
I google it, and I found nothing useful. Is this a bug??

B connect to S, and send a package to get the same resource, This cause S cause Client A, A finds it disconnected, it reconnect and do the same as BI don't understand this. Why does anything done by B have anything to do with A? let alone making it reconnect? There is something seriously wrong with the application logic here if that's the result.
NIO isn't that matureWell, it wasn't that mature in 1.4.0 or 1.4.1, but that's five years ago. Haven't found anything major in it for years.
@OP: does it work better if you close the channel directly rather than its socket?

Is it a bug in JDK1.3?

Here's a simple program that I compiled and executed by using JDK1.3. The program had worked all very well as long as I typed in 'C' , 'P', 'N', 'A', 'b', or other single characters. Just by curiosity, I kept keying 'c' for 6 or 7 times and of course the computer kept telling me "Entry must be C or P or N!". After that, when I key in 'C', 'P', or 'N' again, strange things happened. I was still confronted with the same message as if I had keyed in invalid characters. The situation lasted until after I typed the command java ChooseManager. Then I got the correct response for the last 'C', 'P' or 'N' that I had entered. Is it a bug in JDK1.3?
Here is the program:
public class ChooseManager
static final double CORP_RATE = 75.99;
static final double PRI_RATE = 47.99;
static final double NON_PROF_RATE = 40.99;
public static void main(String[] args) throws Exception
     char eventType;
     Chap4Event anEvent;
     System.out.println("Enter type of event you are scheduling");
     System.out.println("C for a corporate event");
     System.out.println("P for a private event");
     System.out.println("N for non-profit event");
     eventType=(char)System.in.read();
     while(eventType != 'C' && eventType != 'P' && eventType != 'N')
          System.in.read(); System.in.read();
          System.out.println("Entry must be C or P or N!");
          eventType = (char)System.in.read();
     System.out.print("The manager for this event will be ");
     switch (eventType)
          case 'C':
          System.out.println("Dustin Britt");
          anEvent = new Chap4Event(eventType, CORP_RATE);
          break;
          case 'P':
          System.out.println("Carmen Lindsey");
          anEvent = new Chap4Event(eventType, PRI_RATE);
          break;
          default:
          System.out.println("Robin Armanetti");
          anEvent = new Chap4Event(eventType, NON_PROF_RATE);
          break;
     System.out.println("Event type is " + anEvent.getEventType());
     System.out.println("Minimum rate charged is $" + anEvent.getEventMinRate());

HELP, jsalonen. Something wrong with Readerbuffer. Why complier state can't resolve class:reader, InputStreamReader and BufferedReader ? Must I input something first?
public class PetAdvice
     public static void main(String[] args) throws Exception
          char resiType;
          char hour;
          System.out.println("Please cateory your residence type");
          System.out.println("'A' for apartment;");
          System.out.println("'H' for house;");
          System.out.println("'D' for dormiory;");
          Reader resiType = new InputStreamReader(System.in);
          BufferedReader in = new BufferedReader(reader);
          String inputLine = in.readLine();
          while(!(inputLine.equals("A") |
               inputLine.equals("H") |
               inputLine.equals("D")))
               {   System.out.println("entry: "+inputLine+" Entry must be A or H or D");
          inputLine = in.readLine();
          System.out.println("Please specify the average hours you will spend at home.");
          System.out.println("A) 18 or more;");
          System.out.println("B) 10 to 17;");
          System.out.println("C) 8 to 9;");
System.out.println("D) 6 to 7;");
          System.out.println("E) 0 to 5;");
          hour = (char)System.in.read();
          while (hour != 'A' && hour != 'B' && hour != 'C' && hour != 'D' && hour != 'E')
System.in.read(); System.in.read();
               System.out.println("Invalid input, pls choose again.");
               resiType = (char)System.in.read();
if (resiType == 'H' && hour == 'A')
System.out.println("Our recommendation is Pot bellied pig");
          else if (resiType == 'H' && (hour == 'B' || hour == 'C'))
               System.out.println("Our recommendation is Dog.");
          else if (resiType == 'H' && (hour == 'D' || hour == 'E'))
          System.out.println("Our recommendation is Snake.");
          else if (resiType == 'A' && (hour == 'A' || hour == 'B' ))
          System.out.println("Our recommendation is Cat.");
          else if (resiType == 'A' && (hour =='C' || hour == 'D' || hour == 'E'))
          System.out.println("Our recommendation is Hamster.");
          else if (resiType == 'D' && (hour == 'D' || hour == 'C' || hour == 'B' || hour == 'A'))
          System.out.println("Our recommendation is Fish.");
          else if (resiType == 'D' && hour == 'E')
          System.out.println("Our recommendation is Ant Farm.");
          else
               System.out.println("Sorry, no recommendation currently.");

Pages 5.5.1: When opening a document created with Pages '09 (Version 4.0) with Pages 5.5.1 the page header and the page footer are deleted. How can this be prevented? Or is this a bug in Pages 5.5.1?

Pages 5.5.1: When opening a document created with Pages '09 (Version 4.0) with Pages 5.5.1 the page header and the page footer are deleted. How can this be prevented? Or is this a bug in Pages 5.5.1?

Same problem here (no graphics in header or footer) and the problem has been reported months ago. It is another bug/feature lost when Apple moves from 09 to the iCloud-compatible versions. Complain to Apple, you may have better chance than me and they may finally listen to their users....

Is this a bug in OWB 11.2 - importing table metadata for character columns

The Oracle® Warehouse Builder Data Modeling, ETL, and Data Quality Guide provides an overview of the data types supported.
http://docs.oracle.com/cd/E11882_01/owb.112/e10935/orcl_data_objx.htm
It says that for VARCHAR2 data type it saws (http://docs.oracle.com/cd/E11882_01/owb.112/e10935/orcl_data_objx.htm#CHDFIADI )
"Stores variable-length character data. How the data is represented internally depends on the database character set. The VARCHAR2 data type takes a required parameter that specifies a maximum size up to 4,000 characters"
That means , I guess, it says that when I import a table, any columns of type VARCHAR2(10) in the database should have its length show as characters in OWB, so a column of type Varchar2(10) in the Oracle database, should be shown as Varchar2(10) when imported into OWB table metadata via the OWB import function.
However, if I have a database that set-up as a single-byte and import a table using the OWB import function a column that has a size of e.g. 10 in the database, is imported as OWB table metadata and the size is 10. Correct, I am happy.
However, if the database is modified to support multi-byte characters, ALTUF16 encoding with the semantics set to "CHAR", then when I import the same table into OWB, OWB reports the size as 40, I guess its 40 bytes as in 10 characters @ 4 bytes per character.
Is this a bug in OWB, as the datatype in the Oracle DB is varchar2(10), should OWB after importing a table not also report the column as VARCHAR2(10) ? Currently, is shows the column as varchar2(40).

I noticed that myself in our project.
Our varchars2 are defined as VARCHAR2(xxx CHAR) - OWB puts the size*4
In fact if you have special characters like umlauts (ü,ä,ö,...) it will use 4 bytes per character.
You can try it yourself. Define a Varchar2(1 CHAR) and manually change the size of the Column in your mapping inside OWB (in filters, joins or your target table).
Then shoot an umlaut through the mapping and will end up with a "too small" error.
Dont mind the size*4 issue - we totally ignored it and run without error since 4 years now.

Iphone 6 tells me that "Item not available" in my country UK, when i click on the itunes store icon for the app to open the music, movies or tv shows section of the app. is this a bug?

I am based in the UK and have just got a new iphone 6, everything works well except when i try to turn on the itunes store app - i can do a search and buy music etc that way, within the app, however, if i go to Music, Movies or the TV shows section within the Store app, i get a message come up saying "Item Not Available" - This item you've requested is not currently available in the UK Store, but it is available in the US store. Tap Change Store to view this item". I therefore cannot browse the music, movies or tv shows sections at all, nothing shows up except that message. All my previous itunes purchases have downloaded ok, and i can access them. My apple ID works fine and restrictions on the iphone are turned OFF. The App Store app works normally. Connection etc is all fine and I can access itunes in the normal way on my ipad and laptop, so this is just an iphone problem. Any ideas? is this a bug? I cant find anyone else with exactly the same problem. By the way, the same message comes up when i click on the red Music icon, on the iphone (situated next to the Safari icon) and then go to the "Store" via that app. my playlists are in tact, but as soon as i click that Store button, I am told that the Item is unavailable - not that i have chosen any Item lol, I just want to access the store in the normal way. Thank you in advance for any suggestions you can give

It is working now. I no longer get the message about the item not being available in the US and I can access the store.

Open Cursor Issue because of file browse Item - Is this a Bug in APEX 3.2

Hi All,
I am using file browse Item to upload file into the database at two places in my application, but it seems whenever I am submitting those two pages, with file path or without file path, its opening an cursor which remains open after that, because of this open cursor count in the application is getting exceeding every time.
For testing this I have made an dummy page containing just file browse item and submit button, and still it is increasing the open cursor count.
Is this a bug in Apex file browse item or there is some other way to handle this.
Please kindly help me in the above issue as this is affecting the production application.
Thanks & Regards
Sanjay
Edited by: user11204334 on Dec 5, 2010 9:57 PM
Edited by: user11204334 on Dec 5, 2010 9:58 PM

Hi,
One observation, Apex is switching the Session ID after one got killed ? I was working on Apex page with browse Item to test open cursor count,
after killing the SID (227) on which the open cursor count was getting increase, it APEX automatically switches to new SID(149) for that session.
Now the problem is even if I have two SID's and one hits the maximum open cursor count, It is not switching to other SID instead the whole application becomes unavailable.
STATNAME SID VALUE USER
opened cursors current 20 14 APEX_PUBLIC_USER
opened cursors current 149 74 APEX_PUBLIC_USER
opened cursors current 194 71 APEX_PUBLIC_USER
opened cursors current 211 5 APEX_PUBLIC_USER
opened cursors current 227 325 APEX_PUBLIC_USER Killed
opened cursors current 244 15 APEX_PUBLIC_USER
opened cursors current 20 14 APEX_PUBLIC_USER
opened cursors current 149 76 APEX_PUBLIC_USER
opened cursors current 194 71 APEX_PUBLIC_USER
opened cursors current 211 5 APEX_PUBLIC_USER
opened cursors current 244 15 APEX_PUBLIC_USER
Please kindly help in this.
Thanks in Advance
Thanks & Regards
Sanjay
Edited by: user11204334 on Dec 8, 2010 1:02 AM

Is this a bug with BoEdge3.1?

Can anyone help me on the issue which my customer is facing for BoEdge3.1
Concerning Error Message: You do not have enough Named User Licenses to make this user a named user. You have 55 Named User Licenses. (FWB 00013)
This is the error message she was receiving when trying to change an
existing user from Concurrent to Named under the Connection Type on the
Properties panel.
The current workaround was to delete the existing Concurrent user, then re-add the same user as Named.
She have been going through this process of deleting existing users, and then
re-adding them as Named and it was working okay. Then, it stopped
working and she started getting the same FWB 00013 error message again.
She was not able to create any Named users now. Basically, the workaround
worked for a while - then stopped working.
She currently has a total of 88 users. 21 of them are named. 67 of them
are Concurrent. She is licensed for 55 Named.
Once again, the system thinks she has 55 users marked as Named. But
there are only 21 marked as Named.
She did notice that as she was going through all of her existing list of
users, in alphabetical order, she was opening the Properties tab and
checking the Named/Concurrent status - as she got to the 55th user in the
list that is when she started getting the error message again.
Is this a bug with BoEdge3.1?
And I got an ADAPT01194692.
I am not sure that Is the ADAPT related to this issue.
Please help me its very critical.

Hi Salena,
If you are an SAP Employee, request you to post this question at
https://cw.sdn.sap.com/community/bobjtc
Cheers,
Subhodeep

JDev 9.0.3, Business comp wizard, is this a bug?

Howdy,
Found something that perhaps is a bug, hoping you guys have fixed for the real release.
1) Create a database connection, but don't fill in username/password. Don't check deploy password.
2) Create new workspace and project.
3) create new business component package in the project. On step 2, point Connection name to username/password-less connection. Alert says prompt will ask for credentials. No matter what I put in, with valid username/password entries, a Connect Error pops saying invalid arguments in call. Exception: oracle.jdeveloper.cm.CMException.
Is this a bug? We're using dynamic credentials in our app with data sources, so username/password is left off.
Thanks,
Joe Tseng
Technical Management Consultant
TUSC
[email protected]

Joe,
I've filed Bug#2561459 to track this problem.

Cannot see my picture stream on iPad with IOS 8.1.3. Pics from iPad are uploaded and visible on picture stream on iPhone 4, IOS 7. Is this a bug?

I cannot see my picture stream on iPad with IOS 8.1.3. The pictures from iPad are uploaded and visible on picture stream on iPhone 4, IOS 7. Is this a bug with IOS 8.1.3?

Try:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
iOS: Troubleshooting Messages
iOS: Troubleshooting FaceTime
- Sign out and then sign back into Messages and FT. Note you will lose all messages presently on the iPod
- Reset all settings
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:
iOS: Back up and restore your iOS device with iCloud or iTunes
- Restore to factory settings/new iOS device.

Emulator on OSX don't support capturing audio, is this a BUG?? SDK 3.0

Hello all,
well i'm trying to capture audio with the emulator on OSX. When i test the System Properties for capturing audio i always get FALSE.
I tried the same application on Windows XP with the SDK 3.0 and it works, i'm getting True and can capture the audio with my microphone.
Now i want to know if this is only a Bug and could be fixed or is the support for capturing audio on Mac OSX not implemented yet?
Thanks
Greetings

What kind of problem about the display image in signature?
How do you add the image into the message body when you send the message?
Does it show correct through Web-based access?
Outlook 2007 doesn't support some of Style Element, you may reference the link as below:
http://www.campaignmonitor.com/css/
Thanks.
Tony Chen
TechNet Community Support
Thanks for your reply, I know that some Style Elements won't be supported in Outlook, but this is not the reason.
Please refer to my post previously, I post it but get no response.
http://social.technet.microsoft.com/Forums/office/en-US/481170b1-f23f-4d46-9914-823326491846/is-this-a-bug-of-outlook-2007-about-images-displaying-in-signature?forum=outlook

When I press right click - Open in a new Tab on a bookmark on Firefox 4.0 nothing happens. Is this a bug? Is there a solution?

When I press right click -> Open in a new Tab on a bookmark on the "Display your bookmarks" icon that is located on the upper right corner of Firefox 4.0 nothing happens. It only works if I press right click -> Open in a new Tab on bookmarks under the menu that is located on the upper left corner. Is this a bug? Is there a solution?

No its working fine.
Start Firefox in Safe Mode : How to start in safe mode
If it doesn't work
Create new Profile: Profiles

Is this a bug of Outlook 2007 about images displaying in signature?

I've done many tests and researched on website or MS KB. But still got no solution.
My issue is:
I make a signature with images linking from website which can be easily accessed.
I setup this signature in Outlook 2007, when I compose a new mail, and choose the signature I set. It won't show the images with a high percentage rate, meanwhile, I try to get into "Signature"-"Signature...",
Outlook2007 gets stuck, then you can not close Outlook or open Internet Explorer unless you kill the process of OUTLOOK.exe.
1. Test are done under a clean XP system and Office 2007 standard fresh installed. Also there are some other staffs who help me test the signature that report the same issue on Office 2007.
2. Images are rendered in 96dpi. They are all in very small size stored on website, can be easily accessed without network connctivity problem.
3. The signature is made by simple HTML language not by Outlook signature setup wizard. but in this case, you can ignore which method I use to create the signature. The images in signature can be displayed well in Outlook 2003 &
2010. Also I have tried insert images using "link to file" in Outlook signature setup wizard, got same issue.
4. Don't suggest me to store the images locally. These images should be updated after a period. You can not ask the company staffs to update these images manually by themselves. and even if the images are stored locally, the images won't be shown
in Outlook 2007 with a high percentage rate.
5. I've tried setup signature with or without an account profile, got same issue.
6. I 've tried without an accout profile, just copy the signature file to Outlook signature folder, unplug the network cable, and "new mail" then load the signature, of course, the images won't be shown because network connection doesn't exist,
and then when I try to get into "Signature"-"Signature...", the Outlook interface also gets stuck. So I think Outlook 2007 may have some problem on detecting the network connectivity.
7. It is not possible to upgrate the version of Office. Since Office 2007 isn't out of date and is powerful enough for us, no one want to pay more money just to avoid this issue.
I don't know why I cannot upload a screenshot for troubleshooting. If needed. I can send a mail with screenshot attached.
So far to now, I still get no solution, I think this is a bug of Outlook 2007, because the same signature, there is no problem on Outlook 2003 & 2010. Hope someone of MS staff can see this article and report to technical support center.
I would appriciate anyone's kindly help but please consider that you understand what I am talking about. I don't want to waste time for each of us.
thanks in advanced.

What kind of problem about the display image in signature?
How do you add the image into the message body when you send the message?
Does it show correct through Web-based access?
Outlook 2007 doesn't support some of Style Element, you may reference the link as below:
http://www.campaignmonitor.com/css/
Thanks.
Tony Chen
TechNet Community Support
Thanks for your reply, I know that some Style Elements won't be supported in Outlook, but this is not the reason.
Please refer to my post previously, I post it but get no response.
http://social.technet.microsoft.com/Forums/office/en-US/481170b1-f23f-4d46-9914-823326491846/is-this-a-bug-of-outlook-2007-about-images-displaying-in-signature?forum=outlook

Is this a bug in JVM?

Hello all.
Whenever I try to make JNI calls to Ms Word in multiclient environment on server, the JVM closes with the following message.
Another exception has been detected while we were handling last error.
Dumping information about last error:
ERROR REPORT FILE = (N/A)
PC = 0x19BFC46D
SIGNAL = -1073741819
FUNCTION NAME = (N/A)
OFFSET = 0xFFFFFFFF
I am using JRE1.4.0 .
The heap size of JVM I have set is 256 MB.
Is this a bug in JVM?
Please guide me in this problem if possible because it is urgent for me.
Thanks in advance.

Hallo,
if I understand your problem correctly, you are trying to call MS Word on your server from Java code in your server. This is not to be recommended!
I have seen references to this problem elsewhere in the Sun forums but cannot at the moment find them. There is also something in MSDN. As far as I remember, the story goes like this:
1. Word is a program for client PCs.
2. Word expects to have a GUI available for it to display messages and so on.
3. Although you can control Word over OLE, 1 and 2 above still apply.
4. If you still want to use Word in your server, then on your own head be it.

Is this a bug? come in to see the code please

I am using Flex Builder 3 code name "Moxie".
The basic idea is having a linkedbutton on a panel, then if
you click on the linkedbutton, both the linkedbutton and the panel
underneath catch the mouse click event. Is this a bug? I am
expecting only the linkedbutton is able to capture the mouse click
event. Or is there anything wrong with the codes? Thanks in advance
for help.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="absolute" >
<mx:Script>
<![CDATA[
import mx.controls.Alert;
public function dpMouseDown(e:MouseEvent):void
Alert.show("Mouse caught by PANEL");
public function lkMouseDown(e:MouseEvent):void
Alert.show("Mouse caught by LINKBUTTON");
]]>
</mx:Script>
<mx:Panel id="dPanel"
height="100%" width="100%"
borderStyle="none"
backgroundColor="cyan"
horizontalScrollPolicy = "off"
verticalScrollPolicy = "off"
click="dpMouseDown(event)"
>
<mx:LinkButton id="linkButton"
label="HHHHHHHHHHHHHHHHHHHHHHHH"
width="200" height="200" x="100" y="100"
click="lkMouseDown(event)"/>
</mx:Panel>
</mx:Application>

no its not a bug its the "bubbling" feature ( use the search
to get more infos about the event handling)...
If you replace the code in the function, you can stop the
bubbling:
public function lkMouseDown(e:MouseEvent):void
Alert.show("Mouse caught by LINKBUTTON");
e.stopImmediatePropagation();
best regards,
kcell

Is this a bug in JDK1.4.1 regarding JDesktopPane

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