PopLocalFrame is ending the JVM

I have a case where I am using the Push & PopLocalFrame functions to manage objects in another language that uses java. Everything between the push and pop works fine. But after the pop, I can no longer use my enviroment variable because the jvm has ended and it causes an error. Below is a snippet of my code (note syntax is not exact):
env = GetJNIEnv();
PushLocalFrame(env);
all the jni java works fine within this section.
PopLocalFrame(env,null);
PushLocalFrame(env);
error here, jvm no longer exists.
I want to create more objects in a new frame.
Any ideas?

Hi Rodius:
The process of re-installing the OJVM should be less than a fresh install.
For example, if a new instance (not from db assistance seed files) takes you 20 minutes to run in your hardware, the OJVM re-installing should be less than 20 minutes, I think less than 10 minutes because a fresh install means to create all the data-files, to create all the catalogs views for of the system and so on.
Best regards, Marcelo.

Similar Messages

On the printing slowness of Postscript produced by the JVM from calls to Graphics.drawString() (Linux/Unix)

Happy new year,
before the holidays my attention was drawn to an issue that supposedly the Postscript produced by the JVM is too big and hence too slow. Here are my findings.
The issue
Text printing via CUPS to native Postscript printers can be slow. Printing a terms and conditions page (17000 characters/page) takes three and a half minutes to print on a Dell 2330 dn laser printer (96 MB,Max speed 33 ppm). The file is about 8 MB in size. To contrast that, rendering the text to a buffered image with 300 DPI and printing the result produces 7 MB of output which prints in 30 seconds on the same printer. More measures for different printers and documents can be found at the end of this post. The issues is registered as "JDK-4627340 : RFE: A way to improve text printing performance for postscript devices" (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4627340) and the proposed workaround is to use printer fonts.
Side remark regarding the workaround
There is a regression that prevents the workaround from working (bug 9008662 at Sun (not yet visible), bug 8023990 at OpenJDK (https://bugs.openjdk.java.net/browse/JDK-8023990). Without knowing what other bad side effects this might have, the issue can be resolved by setting the property "sun.awt.fontconfig". On my system I set it to the location of a "fontconfig.properties" of a JVM that does not have the bug (e.g. /home/alex/openjdk_7_b147_jun_11/openjdk/build/linux-i586/bin/java -Dsun.awt.fontconfig="/etc/java-6-openjdk/fontconfig.properties" Print2DtoStream). I also successfully tested the workaround on an Oracle JVM 1.7.0_03-b04.
Back to the main topic
How the JVM draws text if it can't use a standard printer font
Text is drawn with postscript path drawning commands such as "moveto", "lineto" or "curveto". As an example consider the word "ll" which looks something like this:
%N->short for "newpath"
N
%paint first "l"
%M->short for "moveto"
0.76875 11.06 M
%L->short for "lineto"
0.76875 2.468 L
1.823 2.468 L
1.823 11.06 L
0.76875 11.06 L
%p->short for "closepath"
P
%paint second "l"
3.649 11.06 M
3.649 2.468 L
4.703 2.468 L
4.703 11.06 L
3.649 11.06 L
P
The same text could be printed with a printer font using the command "(ll) show" which is much more compact but is available in Java only for the Postscript standard fonts and it isn't working at all right now as explained above.
Is it the file size?
My first thought was that the file size was the source of of slowness and so I wrote a small processor that would detect glyphs, normalize*1 them and place them in a dictionary. Recurring references to the same glyph were replaced by a dictionary reference (This is incidentally the fix proposed by the original author of RFE 4627340). This shrunk the file to about 11% of the original size but the processing time surprisingly doubled.
*1: With "normalizing" I mean applying a translation transform so that the smallest coordinates in the contours of a glyph are exactly 0. In addition I experimented with performing a normalizing scale transform so that all coordinates lie between 0 and 1 so that identical glyphs are detected at arbitrary positions and at different font sizes.
That led to the question to why there is such a big difference in performance between a Type 1 font dictionary and a self constructed dictionary since both contain basically the same drawing instructions. The difference is apparently that fonts are cached and user drawings are not unless explicitly told.
The Postscript "ucache" instruction
Postscript level 2 introduces the "ucache" instruction which seems to be defined for precisely this kind of problem. From the documentation:
"Some PostScript programs define paths that are repeated many times. To optimize the interpretation of such paths, the PostScript language provides a facility called the user path cache. This cache, analogous to the font cache, retains the results from previously interpreted user path definitions. When the PostScript interpreter encounters a user path that is already in the cache, it substitutes the cached results instead of reinterpreting the path definition. "
After adding "ucache" instructions to my filter the speed improved by factor 10.
To illustrate the said the "ll" text from above looked as follows after the transformation:
%definition of the glyph "l" named "p0"
/p0
ucache
0.000 0.000 1.054 8.592 setbbox
0.000 8.592 moveto
0.000 0.000 lineto
1.054 0.000 lineto
1.054 8.592 lineto
0.000 8.592 lineto
closepath
} cvlit def
G
N
0.769 2.468 translate
%draw "l" at 0.769 2.468
p0 ufill
-0.769 -2.468 translate
3.649 2.468 translate
%draw "l" at 3.649 2.468
p0 ufill
-3.649 -2.468 translate
For ucached shapes there is a special compact representation so that the same can be written as follows:
/p0
0.000 0.000 1.054 8.592
0.000 8.592
0.000 0.000
1.054 0.000
1.054 8.592
0.000 8.592
} cvlit def
G
N
0.769 2.468 translate
p0 ufill
-0.769 -2.468 translate
3.649 2.468 translate
p0 ufill
-3.649 -2.468 translate
Interestingly the speed improvement remained the same on a Chinese report that had hardly any character reuse. Upon this observation I changed the filter to not use a dictionary but so simply instruct the interpreter to cache each glyph definition and the performance remained nearly the same.
The initial "ll" text from above looks as follows after this transformation:
N
%paint first "l" cached
0.76875 2.468 1.823 11.06
0.76875 11.06
0.76875 2.468
1.823 2.468
1.823 11.06
0.76875 11.06
} ufill
%paint second "l" cached
3.649 2.468 4.703 11.06
3.649 11.06
3.649 2.468
4.703 2.468
4.703 11.06
3.649 11.06
} ufill
Note that I didn't normalize the shapes.
Why does this improve the performance so vastly if the shape is drawn only once? For a while I thought perhaps that the interpreter would consider two paths which differ only by a translation as being the same but rereading the documentation and looking at the Chinese example in which nearly all characters are unique, disproves this. The relevant part of the documentation reads:
"Caching is based on the value of a user path object. That is, two user paths are considered the same for caching purposes if all of their corresponding elements are equal, even if the objects themselves are not.
A user path placed in the cache need not be explicitly retained in virtual memory. An equivalent user path appearing literally later in the program can take advantage of the cached information. Of course, if it is known that a given user path will be used many times, defining it explicitly in VM avoids creating it multiple times.
User path caching, like font caching, is effective across translations of the user coordinate system, but not across other transformations, such as scaling or rotation. In other words, multiple instances of a given user path painted at different places on the page will take advantage of the user path cache when the current transformation matrix has been altered only by translate. If the CTM has been altered by scale or rotate , the instances will be treated as if they were described by different user paths."
An explanation that would fit the findings
The rasterizer renders the page multiple time (perhaps in order to save memory and produce horizontal strips). On the first rendering the cache is filled and reused on the subsequent renderings thereby improving performance even if all cached items are used only once.
Based upon this theory I hoped that the strip height would grow if I added more memory to the printer but this was not the case on the two printers for which I had memory to test with. Even substantial changes to the available memory (e.g. going from 32 MB to 96 MB) had no impact whatsoever on the performance.
Summary
The issue is not related to the file size as the original requester suspected but very likely due to the uncached rendering. Caching of glyphs can be achieved by using the "ucache" instruction or perhaps by placing the glyphs in font dictionaries and using the "show" operator.
Although reported in 2003, time is apparently not healing this quick enough since printers in the 10,000$ class like the Sharp MX2310U still take a full minute to print 10 pages and a desktop printer may be blocked for over an hour for the same document.
We will now try to use the CUPS filter and leave the printers configured as Postscript printers. If there is interest I can post the single file source of a CUPS filter that performs the inline conversion described. Apart from libl it requires no additional libraries and written using flex it is reasonably lightweight and fast.
I would appreciate any opinion on whether or not the proposed workaround for bug 8023990 (https://bugs.openjdk.java.net/browse/JDK-8023990), namely having the system property "sun.awt.fontconfig" pointing to a working fontconfig.properties of a previously installed and working 1.6 version file, is safe.
Measures (Appendix)
"Terms and Conditions" report
Testing a single page "Terms and Conditions" report in "Arial" 8pt (I am aware that "Helvetica" is width compatible and nearly looks the same but in this particular case the line height was also relevant and as explained above, printer fonts are currently not working). The page contains 17000 characters of which some parts are bold and some italic. This is a real world example and to make things worse the requirement is to print the text on the backside of every page on a certain class of reports. I am aware that this is a bit extreme but I also felt that I couldn't dismiss it as being unreasonable.
File "Arial.ps" (7.5 MB Unmodified output of the JVM)
Printer
Printing time
Dell 2330dn 32MB/96MB
3:50 minutes
Lexmark X658de (55 ppm, aprox. 5,000$)
1:45 minutes
HP LaserJet 4240n 64 MB
1:12 minutes
Kyocera Taskalfa 300ci (30 PPM, aprox. 8,000$)
1 minute
HP Color LaserJet 4650 dn 128/384MB
51 seconds
Sharp MX 2310U 512MB (55ppm, aprox. 10,000$)
31 seconds
Arial_inline.ps (8 MB contains "ucache" without normalization and without dictionary)
Printer
Printing time
32MB/96MB
30seconds/30seconds (Improvement by factor 7.7)
Lexmark X658de (55 ppm, aprox. 5,000$)
15 seconds (Improvement by factor 7)
HP LaserJet 4240n 64 MB
47 seconds (Improvement by factor 1.5)
Kyocera Taskalfa 300ci (30 PPM, aprox. 8,000$)
20 seconds (Improvement by factor 5)
HP Color LaserJet 4650 dn 128/384MB
46 seconds (Improvement by factor 1.1)
Sharp MX 2310U 512MB (55ppm, aprox. 10,000$)
14 seconds (Improvement by factor 2)
Asian characters test
Testing 10 pages of Asian characters in the font "WenQuanYi Zen Hei" 12pt where each page contains 49 lines by 40 unique characters. The document contains the 30,000 characters between unicode 0x4e00 and 0x9fff. This is a nonsense stress test but it illustrates that the "ucache" speedup works even though no character is repeated in the report.
Asian.ps (52 MB Unmodified output of the JVM)
Printer
Printing time
Dell 2330dn 32MB/96MB
64 minutes
Lexmark X658de (55 ppm, aprox. 5,000$)
Not measured
HP LaserJet 4240n 64 MB
11 minutes
Kyocera Taskalfa 300ci (30 PPM, aprox. 8,000$)
Not measured
HP Color LaserJet 4650 dn 128/384MB
9:13 minutes
Sharp MX 2310U 512MB (55ppm, aprox. 10,000$)
4:08 minutes
Asian_inline.ps (54 MB contains "ucache" without normalization and without dictionary)
Printer
Printing time
32MB/96MB
5:30 minutes (Improvement by factor 11.6)
Lexmark X658de (55 ppm, aprox. 5,000$)
Not measured
HP LaserJet 4240n 64 MB
3:48 minutes (Improvement by factor 2.9)
Kyocera Taskalfa 300ci (30 PPM, aprox. 8,000$)
Not measured
HP Color LaserJet 4650 dn 128/384MB
2:46 minutes (Improvement by factor 3.4)
Sharp MX 2310U 512MB (55ppm, aprox. 10,000$)
48 seconds (Improvement by factor 5)

Hi Sven,
Will putting the boilerplate in the trailer section allow me to still have it appearing on the back page of the main report? This is where it needs to be as far as the printed report goes - it is duplexed.
Regards
Lanny

What's in the JVM Process's Memory Space?

Hello
I'm noticing the following behavior on an NT system. On
application startup, I see
Total Heap 9 MB
Used Heap 5.5 MB
java.exe memory (from NT Task Manager) 36 MB
After a "login" operation which loads a few more
classes:
Total Heap 12.5 MB
Used Heap 8.2 MB
java.exe memory (from NT Task Manager) 53 MB
Heap memory leaks have been ruthlessly suppressed
(thanks to OptimizeIt and careful programming). The
behavior I do not understand is that the NT process
(java.exe) increased in size by 17 MB when the Java
heap increased by only 3 MB. The .jar file in which the
application resides is less than 1 MB, so this 14 MB
growth can not be attributed to new classes being
loaded.
Does anyone know what is going into the process
memory space of java.exe? It tends to grow larger
and larger.
Should I even care? Do I want a large allocation of
process memory for java.exe, or will that hamper
performance of machines with less physical memory?
Posts on related topics in this forum have sometimes
advocated allocating a lot of memory to the JVM with
-X options.
Thanks

Hello
I am facing exactly the same problem on NT. However, on 2000 Server this problem doesn't seem to exist. Are you, by any chance, using JNI? We are extensively using JNI in our Servlets and found that there is definitely some momory leak there. We could not figure out any substantial leak at Java end. In NT's "Task Manager" java.exe is always listed first and very rarely the memory usage seems to come down. On 2000 Server the performance is far better.
Please visit this link:
http://forum.java.sun.com/thread.jsp?forum=33&thread=211330
Regards
Manish Bhatnagar

Oracle.oc4j.sql.managedconnectionimpl objects are not cleared from the JVM

One of our customer is facing the outofmemory issue, when they connect many users and they go ideal for some times, without doing any operation on the server and when they come back and connect they get Out of memory issue.
For that i just profiled my application and i can see the following objects never get cleared from the JVM.. Following objects not GC.
oracle.oc4j.sql.spi.managedconnectionimpl
oracle.oc4j.sql.xa.iccxaconnection
oracle.oc4j.sql.spi.connectionrequestinfoimpl
oracle.oc4j.sql.managedconnectionimpl
oracle.oc4j.sql.spi.Txstate
oracle.jdbc.driver.logicconnections
We do have a pooling timer running at the back end.
Please suggest is there any why i can make these connections Garbage collected when they are not in use? is there any setting for in oc4j for that?
Thank you

One of our customer is facing the outofmemory issue, when they connect many users and they go ideal for some times, without doing any operation on the server and when they come back and connect they get Out of memory issue.
For that i just profiled my application and i can see the following objects never get cleared from the JVM.. Following objects not GC.
oracle.oc4j.sql.spi.managedconnectionimpl
oracle.oc4j.sql.xa.iccxaconnection
oracle.oc4j.sql.spi.connectionrequestinfoimpl
oracle.oc4j.sql.managedconnectionimpl
oracle.oc4j.sql.spi.Txstate
oracle.jdbc.driver.logicconnections
We do have a pooling timer running at the back end.
Please suggest is there any why i can make these connections Garbage collected when they are not in use? is there any setting for in oc4j for that?
Thank you

Why is the JVM geiing Aborted !!!

Hi all
When i am working with a particular form i got the error 'FRM - 92101 - Forms session aborted.Unable to communicate to the runtime process' I debugged it and found that JVM is getting Aborted when i reach a particular Trigger.
Could anyone tell me why is the JVM geiing Aborted and how can we prevent it.
TIA & Regards
Dinesh

hi
I am pasting the details of frmweb_dump_137044 from the trace folder
[04/09/10 11:06:54 GMT Daylight Time]::Client Status [ConnId=0, PID=137044]
     >> ERROR: Abnormal termination, Error Code: C0000005 ACCESS_VIOLATION
======================= STACK DUMP =======================
Fault address: 609B73AB 01:000463AB
Module: C:\DevSuiteHome_1\bin\orapls10.dll
System Information:
Operating System: Windows NT Version 5.0 Build 2195 Service Pack 4
Command line: frmweb server webfile=HTTP-0,0,0,MFO182_DEBUG,10.87.193.108
FORM/BLOCK/FIELD: MFO182607:MFOLOTDLOT.PREL_QTY
Last Trigger: KEY-NEXT-ITEM - (In Progress)
Msg: <NULL>
Last Builtin: FORM_SUCCESS - (Successfully Completed)
Registers:
EAX:00000002
EBX:012FDF34
ECX:00000002
EDX:01353335
ESI:012FDF84
EDI:0526FD04
CS:EIP:001B:609B73AB
SS:ESP:0023:0012D0E4 EBP:0012D114
DS:0023 ES:0023 FS:0038 GS:0000
Flags:00210202
------------------- Call Stack Trace ---------------------
Frameptr RetAddr Param#1 Param#2 Param#3 Param#4 Function Name
0x0012d114 60a4a5fb 00fa2e50 00000075 012fdf6c 00000002 pevmMOVC_i+3db
0x0012d130 60a496e7 00fa2e50 012ea62a 00fa2e8c 00f4c7fc pfrinstrMOVC+2b
0x0012d2fc 609c98f0 00fa2e50 00ed41dc 00f4c7fc 00fa2e50 _pfrrun+10f7
0x0012d3bc 6099b008 00fa2e50 00000001 00000000 00000008 plsqlrun+420
0x0012d42c 6673e68c 00ed41dc 00fa2e50 00e32360 00eddeec _peicnt+b8
0x0012d888 664a0f47 00e32360 00ed41dc 00f0f93c 00edd598 0x6673e68c
0x00eddeec 00000000 00ed2078 00edd598 00f797bc 00000000 0x664a0f47
------------------- End of Stack Trace -------------------
Please guide me Accordingly to resolve this issue.
Regards
Dinesh
Edited by: user9217209 on Apr 12, 2010 10:29 AM

How does the JVM recover from a java.lang.StackOverflowError?

As far as I know that whenever a java.lang.OutOfMemoryError is thrown, the application is in an unknown state and only a restart of the JVM can fix this. How about java.lang.StackOverflowError? If uncaught, the calling thread is terminated for sure, but the other threads? Are there side-effects?

In windows OS that thread will die and thats all.
I think that in some unix systems the whole process
is likely to fail.Not exactly. It's not nearly as dependent on the operating system as it is on the quality of the JVM implementation. StackOverflowErrors are tricky to handle correctly in all cases, but most JVMs (including Sun's) now properly handle the vast majority of them. FWIW, most unix-based or unix-like operating systems make it somewhat easier to deal with StackOverflowError than Windows, particularly Windows versions prior to Win2K.
A thread that triggers a StackOverflowError can actually catch it and recover; the important thing to note is that if you want to keep executing code on that thread, you have to allow many or most of the activations (i.e., function calls) on the stack to be unwound. Otherwise, you'll quickly provoke another StackOverflowError since you will still be close to the end of the stack.

My itunes will not work at all. i have deleted and reinstalled in over ten times, i have ended the process, i have reinstalled quicktime i few times, i have deleted many folders. What else can i do? Please help:(

My itunes will not work at all. i have deleted and reinstalled in over ten times, i have ended the process, i have reinstalled quicktime i few times, i have deleted many folders such as TEMP, itunes helper et What else can i do? Please help:(

Now it sometimes keeps coming up and working but once i plug an ipod in it freezes my whole computer up and no i dont get any response from itunes at all

Which Java API could check the type of Operating System the JVM is running?

Does anyone know which Java API could check the type of Operating System the JVM is running?
thanks a lot!

check out System class.
regards
shyamAnd specifically, the getProperty() method.
- K

How the JVM SHOULD be distributed (interesting)

Well I sent this document to the JCP maybe it will be better off there....
Sun needs a new JAVA marketing strategy.
Opinions expressed here are of my own, Matt Prokes, remember these are only opinions about what should or could be.
If you have ?'s contact me at [email protected]
What Java's Problem Is:
As far as I can see the only problem that java has these days is the client inconsistencys, this is due to Microsoft and there attempted dustruction of the HUGE java language, and Microsoft has succeeded wonderfully thus far, which is sad. I feel it is only due to the way Sun markets Java, not that they have not tried but they are going about it the wrong way.
Sun Feels They Are Being Oppressed:
It seems to me that Sun has a feeling of being oppressed by Microsoft, they see the company inflicting standards on the computing world that are self centered and platform specific, this is why java was created, to break that mold and it does it wonderfully but java has not gained populatiry because of marketing technique, no, it has gained popularity because it REALLY is what it is cracked up to be....A better way of doing things....
That is why sun landed the title of being one the the most innovative companys today by the magazine �PC World� ranking 13th place while Microsoft landed 137th (i think).
Yet with all this technology sun does not try to inflict it's standards on the PC world, well you might think what about all those court cases, for instance the most recent that suggests that Sun wants to FORCE Microsoft to install their JVM. I think stuff like this just slows Sun down, as we learned with previous cases Microsoft is just to big to fight and if you do manage to win it will be 3-4 years later. If you think about it time is money, why waste time? Trying to leach off of Microsoft is NOT the way to inflict standards, infact it is one of the worst ways because by the time you would have won microsoft would have bullied the java enviroment to it's grave (umm .net). So you may ask how do we enforce standards without the help of microsoft, the answer is more simple than you may think yet for some reason it has not been thought of by Sun. So far this is what has brought microsoft to the top.
1.Great Software
2.Enforced Standards, and Implementation
3.Excellent Marketing
4.Protected Software (Ideas)
5.Industry Wide Support
Innovation is not on this list, Microsoft does not have a innovative bone in it's body at the moment, it just buys technology that it needs, and has flashy GUI's, and a huge amount of support in the software industry. This is why according to the magazine �PC World� microsoft ranks #137 in innovation while Sun sits at a satisfying ranking of #13.
What this means is that Sun just is more innovative, it has technology out there that could be used but it can't because we have clients with Version 1.3 Java software on their PC's, Either that or Propietary and NOT PLATFORM INDEPENDENT Microsoft JVM's which Microsoft will again start to distribute in 2004 on XP, this brings me to my first point, if we are going to have a platform independent language it needs to come from ONE POINT that will be implemented by all Manufactures (the W3C for instance). You may be thinking well how do you enforce the SUN JVM if microsoft does not pack it with windows? The answer is you do what most new companys do and that is goto the PC Vendors. I would like to point out that microsoft is for the most part ONLY a software company (aside from some of there PC products), but they do not build and distribute PC systems, thus microsoft does not control what can go on a PC, I would like to point out the growing Linux threat to windows, more particulary the linux based operating system (Lindows) recently lindows has aquired a deal with walmart to sell there operating system as a subsitute to windows, this worked out phenominaly and right now walmart cannot seem to keep enough of the pc's on the shelves (since they cost only about 199$). Case point linux has also grown enormously due to �Home Editions� of linux (Red Hat). The first point I would like to make is that Sun should be PAYING vendors to install the SUN JVM over the microsoft one, this takes care of a few of Sun's problems (Not as much industry support as microsoft, and upgrading the JVM) all this can be done for a measily 5-6 million a year and will reach about 70% of the PC sector, infact I am almost certain this is how microsoft started out.
One Of Java's Big Problems JVM Inconsistencys
Now if Sun locks 70% of the PC market that will already be a large boost for java, but the question is how to make the percentage grow to 100%... I would now like to point out the company Macromedia, macromedia products are phenominal, and have changed the way media is seen on the web, particularly the Flash product that macromedia sells, now at this moment macromedia has stated that >90% flash support exists on the web today and >70% is with the most current version of flash, as I see it infact flash is one of the most universally supported pieces of software even more so than microsoft, this is why you see flash movies on yahoo, cnet, amazon, and even MSN! So you may ask what made flash what it is today? Well as described before flash is supported and installed by PC vendors, and even if it is not you can bearly go any place on the web with out getting a message stating that you should upgrade to the most current version of flash, this is due to the wide support on the web..... Now on the other hand if I run a java applet and the applet was compiled with some new features that were not supported in version 1.3 (Swing for example) we will get an error message stating that the package cannot be found and the applet will not run...You do not get any messages to upgrade, no window prompts, nothing..which brings me to my next point the java compiler should include the code (a pre JVM 1.3 version & microsoft JVM compatiable) that will prompt you to install the most current version of Java you already see default loaders for swing, a plugin check should also be included in all programs to ensure that you have to most recent version, and if you do not then it will send you to the Sun Website, or display a update manager or something. Getting an error saying that the applet packages are not found does not help the user any it only frusterates them, you have to physically provide a remedy to the problem at hand. This should also check to see if the microsoft JVM is installed and if it is prompt to upgrade to the Sun JVM, this will pretty much distroy the use of the microsoft JVM.
This takes care of the enforcing standards part, braudens the Industry Wide Support, and protects the java enviroment, last but not least you need to promote the software, Java already does this excellently with webservices, and other things but there are more consumers than businesses and Java should also be concentrating more on the excellent 3d support that they have, the networking features of java, ect. Take OpenOffice.org for instance the product has grown emmensly since it has started and much uses Java API's, you would see much growth in Java if you provided other products like Open Office for free, for instance a Quake Like Multiplayer game in Java 3D distributed on an open source enviroment, in applet form (since applets are exclusivly a invention of Java), and then have a couple of servers set up that people can play for free on Sun's site, more networking app's for free, ect. You have to promote some of the more flashy features of Sun this way in order to see more growth and support and for free (learn from linux which is quickly becoming a HUGE threat for microsoft) if sun is making 13 billion a year I see no problem to them sporting a couple of servers with some USEFUL online apps/games/ect that sport how innovative java really is, and if they really need to they can have all the banners on stuff like the online games, take Http://www.runescape.com that sports an average of 10,000 users at any moment using the cross platform Java 3d API and they do it for free! All open source free products should be on Suns website, it shows how strong of a community Sun really is, instead of having it on some other website like www.openoffice.org that only sports Sun's name maybe a few times you might occasionally see a logo.. it would be better to maybe get open office from an address like www.openoffice.sun.com, maybe try a www.games.sun.com address or a www.apps.sun.com and then advertise the stuff that can be found at the Sun website. Sun should be proud to be open source, it is the only thing microsoft can't buy....
Opinions Of Matt Prokes..
[email protected]

Sun should be proud to be open source, it is the only thing microsoft
can't buy....Thats the only line of your whole pointless post that I read.
Since when is "sun" open source. I imagine you mean java. Java isn't open source, what makes you think it is? You can get the source for it and modify it to suit ur needs as per the license but this isn't really open source.. is it?
Anyway, don't waste space with your crap here, send an e-mail to somebody at sun instead, its just a waste posting this here.

When I enter the website, Firefox stops responding and I have to end the process from the Task Manager. How do I solve this problem?

I am running Firefox 4.0 beta 7 on Windows XP Tablet Edition OS. When I enter this site using Firefox, the browser stops responding and I have to end the process using Task Manager. However, when I open it with other browsers such as IE8, I am able to view the site as per normal. This only happened when I updated my browser to Beta 7 and I did not have such problems in the previous betas.

There is [[Flash]] content on that page.
Do you have a problem with Flash on other websites?
Create a new profile as a test to check if your current profile is causing the problems.
See [[Basic Troubleshooting#Make_a_new_profile|Basic Troubleshooting: Make a new profile]]
If that new profile works then you can transfer some files from the old profile to that new profile (be careful not to copy corrupted files)
See http://kb.mozillazine.org/Transferring_data_to_a_new_profile_-_Firefox

I have the problem described in /forums/knowledge-base-articles/704725. (Firefox is already running but not responding). My only solution is to use Task Manager to end the firerfox process. I am the only user and there are no other profiles on my system

Occasionally I have the problem discussed in /forums/knowledge-base-articles/704725 , Firefox is already running. My only fix is to use Task Manager to end the firefox process. At such tmes, I have no other instances running.

'''https://support.mozilla.org/questions/997866?esab=a&s=&r=1&as=s'''.<BR>
This is not a cure but will make it easier if Firefox locks up.

Every time i close firefox, to re-open it i have to either log out and log back in, or i have to go through the task manager and end the proccess, otherwise it just says fire fox if already running and it wont open, how do i fix this proble??

Everytime i am finished using Firefox, if i want to go back onto the internet, i now have to either log off and then log back on. or i have to use the task manager and close the firefox process, it is extrlmely annoying as i have to do it everytime, if i try and open firefor before i do either of what i have explained it just comes up with, firefox is allready running please close all windows to open a new one, or end the process...how do i stop this message from popping up every single time i use firefox????

https://support.mozilla.com/en-US/kb/Firefox+hangs#Hang_at_exit

Firefox hangs on a website won't allow me to select links within the website. when i restart firefox it won't open. i have to end the process from the task manager

when i visit a site called clubforeplay.com it won't let me view any of my friends profiles. when i try to navigate away firefox does not respond. when i close out of firefox and try to reopen it. i get nothing. i have to physically go into the task manager and end the firefox.exe process manually before i can go back. i have tried to uninstall and then reinstall firefox with no luck. it is starting to affect my firefox in different websites

i'm using firefox 3.6.13 and windows XP home SP3. when i visit zynga poker at facebook.com it turn slowly to open the application. when i try to navigate away, firefox does not respond. when i close the firefox and try to reopen it, i get nothing. i have to physically go into the task manager and end the firefox.exe process manually before i can go back. i have tried to uninstall and then reinstall firefox, but it didn't work, i tried also to sending the crash report from crashreporter.exe, the warning box said: "This application is run after a crash to report the problem to the application vendor. It should not be run directly", what should i do?

Question about the sensor... just got my 4s yesterday after screwing up my 3 with the laterd version update. EVery call I have been on has either changed to speaker, called another number or ended the call or activated facetime, which I have turned off.

Question about the sensor... just got my 4s yesterday after screwing up my 3 with the laterd version update. EVery call I have been on has either changed to speaker, called another number or ended the call or activated facetime, which I have turned off. never had this trouble with my 3...I don't even want to talk to anyone on this phone! Is the sensor bad? That is what the AT&t rep suggested.

Restore as new... if the problem still continues then there is a hardware issue.
If it stops after a restore as new, then the issue is with the backup the device is currently setup with.

Trying to burn a playlist in itunes and i get this message at the end 'The attempt to burn a disc failed. An nknown error occurred (4450)'. This is with a new Dell laptop running windows 8. The playlist was 17 songs from cd's and itunes. Any ideas?

Trying to burn a playlist in itunes and i get this message at the end 'The attempt to burn a disc failed. An nknown error occurred (4450)'. This is with a new Dell laptop running windows 8. The playlist was 17 songs from cd's and itunes. Any ideas?

try this...
This is how I managed to fix the problem...and I hope this helps others in the similar situation.
I tried with another program..latest version of Nero, and this was also stopping at the 'initialising' stage. I was now lost! I thought the last resort is to give Evesham (My PC manufacturer) a buzz. They were very helpfull. Basically go into 'Control Panel', 'System', and click on the Hardware tab, then 'Device Manager'. Uninstall everything in the DVD/CDRom Drives. Then uninstall everything under the catagory IDE ATA/Atapi disk controllers. This is where my problem was, as I only had one IDE channel here. You should have 4 or 5! Reboot your machine, and everything will automatically re-load. I tried burning using Nero and it worked. Then the big test was iTunes. It worked 1st time!
I asked why the IDE channels have dissappearred, and he said sometimes uninstalling Programmes occasionally removes them.
I hope this will help others who are having problems to burn stuff on iTunes.

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