Java virtual machine shuts down

When a Java virtual machine shuts down abruptly (e.g. user type ^C or user logoff), does the Java virtual machine execute the finalize() method of all the objects in the heap?
If not, could you please tell me where should I put the cleanup code of my application so that they will get execute even when the Java virtual machine shuts down abruptly?
Thank you.

...execute the finalize() method of all the objects in the heap? It shouldn't matter, because you shouldn't be doing anything in a finalizer anyways. Any resource that is not memory should be explicitly cleaned up (not using a finalizer.) And if it is just memory then it doesn't matter if it is cleaned or not - it all gets returned to the OS.
There is ABSOLUTELY NO GUARANTEE that a finalizer will even be called. The only thing the specification says is that if it is called that it will only be called once.
And if you don't believe me then feel free to search the forums for the other numerous threads and respondants that say the same thing. And the bug lists that demonstrate how finalizers are not called on normal exits.
So once you rework your design/code to stop relying on those pesky finalizers, if you still have some clean up that needs to occur on a clean application exit then you can use Runtime.addShutDownHook().

Similar Messages

2008R2 Virtual machine shutting down unexpected on Hyper-V 2012 server

I have a problem where one of my 2008 R2 virtual servers are shutting down unexpected every Friday at more or less the same time. This has happen 2 Fridays in a row now and the time is 13:01:30 and 13:01:10. I did some investigation on the event viewer and
it tells me the following: (Error) The previous system shutdown at 01:01:10 PM on ‎2014/‎08/‎01 was unexpected. Event ID: 6008 which I have goggled and did not find much on this ID? I also found the following event more or less the same
time as the first one: (Critical) The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly. Event ID: 41. In most posts it looks like if it could
be hardware related? But how do I justify this on a virtual machine?
Some Infrastructure background: It is a 2008 R2 virtual server running on 2012 Hyper-V, 2012 server. SCVMM is not configured so all administration is done through Hyper-V manager. The virtual machine is backup up by Symantec backup exec and the Full backup
only start at 23:00pm night time. No scheduled shut-downs are configured and all servers are running on UPS power, the virtual server are also configured to boot up automatically after any failure. But in this case the server is completely shut-down and I
have to manually start the server up again.
I hope there are somebody who can give some guidance on my problem?
Regards
Juan Krynie

Hi Sam
Thanks for the reply!
Yes, all disk space is on the host, I have 2 hosts running Hyper V each with their own set of virtual servers, I am planning a cluster in the near future, but for now all disk space for all virtual server are on the host, there is more than enough disk space
left on all drives. Please below output from command, I only posted first few lines as there are to many lines.
Shadow Copy ID: {17e38390-dcb5-4ac4-9f43-62bc1a4c1dc2}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy709
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {f938ba80-7641-457c-8297-863bf8419aba}
Contained 1 shadow copies at creation time: 29/08/2014 07:00:12
Shadow Copy ID: {44657104-c8bc-44ee-b8cb-b0469601531d}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy713
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {e9cb6a0c-973d-4ff5-9877-0c81ab74dc80}
Contained 1 shadow copies at creation time: 29/08/2014 12:00:16
Shadow Copy ID: {4f824796-3dd1-498a-947c-5747e25d7ebc}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy716
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {2f02b69b-1244-40bc-984b-f4488887d10d}
Contained 1 shadow copies at creation time: 01/09/2014 07:00:01
Shadow Copy ID: {8d039039-51ac-4cbf-be0a-4defb989a22c}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy843
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {55b3d33e-a347-46cd-bf39-686acd7329ab}
Contained 1 shadow copies at creation time: 01/09/2014 12:00:01
Shadow Copy ID: {1239354e-3037-42b1-802c-27e1187c13b1}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy846
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {813607c5-5d31-41b3-8b1c-5f89ef2e5b0b}
Contained 1 shadow copies at creation time: 02/09/2014 07:00:12
Shadow Copy ID: {0e1350a7-3fec-48fb-8fcb-d035dbfb001c}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy850
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {ec206fef-a325-41c9-90b5-c4c6de3f94a8}
Contained 1 shadow copies at creation time: 02/09/2014 12:00:19
Shadow Copy ID: {aea06cae-f88f-4941-bc33-4ca62bf3380f}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy853
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {45820935-e5c4-47a5-9979-0df9187194c8}
Contained 1 shadow copies at creation time: 03/09/2014 07:00:01
Shadow Copy ID: {8b14fdd6-2f2b-4cad-93b8-391c1d913cb3}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy854
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {52277c29-ce5c-4c59-bfd4-9174b4870a02}
Contained 1 shadow copies at creation time: 03/09/2014 12:00:17
Shadow Copy ID: {199611ca-ec3f-435f-828e-bc1748b02bf9}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy858
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Contents of shadow copy set ID: {1dfaeb8b-3726-4f08-8582-5fec43bd6b37}
Contained 1 shadow copies at creation time: 04/09/2014 07:00:01
Shadow Copy ID: {d6ae9b1a-41ef-4db5-9c44-581ee7d7192d}
Original Volume: (C:)\\?\Volume{f7e4a444-a922-11e2-93e8-806e6f6e6963}\
Shadow Copy Volume: \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy859
Originating Machine: ELAPNS02.AMentis.local
Service Machine: ELAPNS02.AMentis.local
Provider: 'Microsoft Software Shadow Copy provider 1.0'
Type: ClientAccessible
Attributes: Persistent, Client-accessible, No auto release, No writers,
Differential
Juan Krynie

My MacBookPro (mid 2012) will not complete the boot process. Yosemite's progress widget gets about 1/3 to 1/2 way across when the logo disappears and the screen goes all white for 10-15 secs or so, then the machine shuts down and restarts.

My MacBookPro (mid 2012) will not complete the boot process. Yosemite's progress widget gets about 1/3 to 1/2 way across when the logo disappears and the screen goes all white for 10-15 secs, then the machine shuts down and restarts. This sequence will repeat seemingly forever unless I shut it down manually.
I upgraded to Yosemite from Mountain Lion a couple months ago, skipping Maverick completely, and I've done any associated updates that Apple told me about. I don't recall which version of Yosemite I have, but I'm sure it is the "latest and greatest".
I've tried re-starting in Safe Mode / Safe Boot and that does the same thing as described above except without the endless restarts. Instead of restarting at some point, SafeBoot proceeds to the white screen and then it hangs until I restart it manually. (I've waited as long os 20-30 minutes with no response).
When I tried the option-command-p-r key combo I never get any chimes or other noises besides the original 1 time boot sound that you would expect to get when starting up a macbook pro.
I was using the mac quite normally (meaning I was doing work I normally do on it and there was no indication of anything wrong) immediately prior to this happening.
The machine is BootCamp(ed) with Windows 8.1 which I use from a VMWare virtual machine instead of natively so that I can have both OSes running at the same time. I also think this is unrelated to my problem. I have been using this setup for more than 2 years.
My upgrade to Yosemite was uneventful and I thought it went well and was very smooth. I don't want to lead attention away from Yosemite, but at this point my problem does not seem related to the upgrade.
Any help is appreciated.

Install or Reinstall OS X from Scratch
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Erase the hard drive:
1. Select Disk Utility from the main menu and click on the Continue button.
2. After DU loads select your startup volume (usually Macintosh HD) from the
      left side list. Click on the Erase tab in the DU main window.
3. Set the format type to Mac OS Extended (Journaled.) Optionally, click on
      the Security button and set the Zero Data option to one-pass. Click on
      the Erase button and wait until the process has completed.
4. Quit DU and return to the main menu.
Reinstall OS X: Select Reinstall OS X and click on the Install button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
           because it is three times faster than wireless.

Message "Failed to create Java Virtual Machine" after starting Design Studio 1.2 SP1

Hi experts,
after I installed the SP1 of Design Studio 1.2 I become the Message "Failed to create java virtual machine" and I´m not able to start the Design Studio.
My java version is 1.7
My SapDesignStudio.ini File (C:\Program Files\SAP BusinessObjects\Design Studio) looks like as follow:
-startup
plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar
--launcher.library
plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.200.v20130521-0416
-name
SAP
BusinessObjects
Design
Studio
-vmargs
-Xmx1024m
-Xms256m
-XX:PermSize=32m
-XX:MaxPermSize=512m
-XX:+HeapDumpOnOutOfMemoryError
-Dfile.encoding=UTF-8
-Dosgi.requiredJavaVersion=1.6
-Djava.net.preferIPv4Stack=true
-Djdk.xml.entityExpansionLimit=0
-Djavax.net.ssl.trustStoreProvider=SunMSCAPI
-Djavax.net.ssl.trustStoreType=Windows-ROOT
-Dorg.osgi.framework.os.name=win32
Any ideas or experiences?
Many thanks and regards,
Michael

Hello Max,
many thanks for your reply and your in my case absolutely correct answer!
In respect to your solution proposal I have renamed my Analysis-workspace folder to "Analysis-workspace-V0"
After I have started the Design Studio 1.2 SP1 a new Analysis workspace folder was created with the typical standard name "Analysis-workspace"
So I have my old Design Studio Application and an new empty Analysis folder.
By the way, in my case in addition to the folder rename it was necessary to change the -Xmx Value (SapDesignStudio.ini File) a little bit lower as in standard (in the DS1.2 SP1 setting) 1024m. To become not the Message "Failed to create Java Virtual Machine" I have changed the -Xmx Value from 1024m to 512m.
Now I´m able to start the Design Studio 1.2 SP1 as expected without Message and without breaks down after 5-6 seconds during the startup.
Thanks again!
Best regards,
Michael

I have updated my iTunes to the newest version, 10-25 on a windows XP system. Now my java virtual machine is not working and I need it to run applet window. My Java is also newest version. What can I do to fix/repair my issue?

I need help with java on windowsXP after updating iTunes to the latest version. My java will not work and I get error message need java virtual machine to run applet window. Did not have this problem prior to the iTunes update.
Please help, Thanks

If your library was working on your computer and then popped up empty all of a sudden then this might be what you need...
Empty/corrupt library after upgrade/crash
Hopefully it's not been too long since you last upgraded iTunes, in fact if you get an empty/incomplete library immediately after upgrading then with the following steps you shouldn't lose a thing or need to do any further housekeeping. In the Previous iTunes Libraries folder should be a number of dated iTunes Library files. Take the most recent of these and copy it into the iTunes folder. Rename iTunes Library.itl as iTunes Library (Corrupt).itl and then rename the restored file as iTunes Library.itl. Start iTunes. Should all be good, bar any recent additions to or deletions from your library.
See iTunes Folder Watch for a tool to catch up with any changes since the backup file was created.
When you get it all working make a backup!
tt2

Could not find a valid Java virtual machine to load

On a fresh copy of CFMX8, when I run updater 7, it responds
'Could not find a valid Java virtual machine to load'.
This is being installed on a Win2K3 server and this is on a
'freshly minted' POC box solely for the purpose of
installing/testing CFMX8 to determine how it compares to our
CFMX6.1 environment.
You will notice that it is NOT being installed in the default
directory:
JRun Version Information
Vendor Macromedia
Product Name JRun 4.0
Build Number 108487
Version Full Version
License Type Trial License
Serial Number JRD400-69341-58259-30688
JRun 3.x Serial Number
Restricted to Single IP No
Installation Root D:\ISG\software\jrun4
Expiration Date Mar 29, 2008
Evaluation Days Remaining 29
JDK path (JAVA_HOME): D:/ISG/software/jrun4/jre
I do find it curious that I can run the Updater 6, and it
seems to behave properly (it finds the VM). I ran it just as a
test, then wiped everything to start over from scratch. For some
reason do I need to direct Updater 7 to the installation that I did
not have to do in Updater 6?
Thank you in advance for your assistance - Jacques

tried executing the following cmd, below is the following error:
<<command i executed>>
C:\Program Files\Java\jre1.5.0_09\bin>java -classpath "C:\Program Files\Java\jre1.5.0_09\lib\javaws.jar" com.sun.javaws.Main https://<IPddr>:8443/sample.jnlp
Can you pls let me know how it can be resolved?Umm.. I am not sure, but I will start with
a question. Why not do it this way?C:\Program Files\Java\jre1.5.0_09\bin>javaws https://<IPddr>:8443/sample.jnlp

The crash happened outside the java virtual machine in native code

Hi,
I have a biometric device with which I am given some C++ dlls. I am trying to call methods inside these using java (jna). I am loading the dll "zkemsdk.dll+" as follows:
zkemkeeper INSTANCE1 = (zkemkeeper)Native.loadLibrary("zkemsdk", zkemkeeper.class);//zkemsdk is the dll, I am loading the dll here.
Then, I am calling the function:
zkemkeeper.INSTANCE1.Z_Connect_NETEX("ip address",4370);//Z_Connect_NETEX is a function inside zkemsdk.dll
This returns me true or false based on whether am connected to the biometric device or not.Thus I am able to invoke this method without issues. But for other methods inside the dll, run time exception is thrown in console:
Can someone help me resolve this issue. ??? Following is the content of the log file generated.
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0351fe3b, pid=1664, tid=3832
# JRE version: 6.0_20-b02
# Java VM: Java HotSpot(TM) Client VM (16.3-b01 mixed mode, sharing windows-x86 )
# Problematic frame:
# C [zkemsdk.dll+0xfe3b]
# If you would like to submit a bug report, please visit:
# http://www.java.net/external?url=http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
--------------- T H R E A D ---------------
Current thread (0x003a9000): JavaThread "main" [_thread_in_native, id=3832, stack(0x008c0000,0x00910000)]
siginfo: ExceptionCode=0xc0000005, reading address 0x00000106
Registers:
EAX=0x0090f7c4, EBX=0x00000001, ECX=0x00000000, EDX=0x00000001
ESP=0x0090f7b4, EBP=0x0090f848, ESI=0x00000096, EDI=0x003a9000
EIP=0x0351fe3b, EFLAGS=0x00010216
Top of Stack: (sp=0x0090f7b4)
0x0090f7b4: 00000000 0090f930 000003fc 00000103
0x0090f7c4: 0090f800 6d9532d0 373e92a0 00912ec5
0x0090f7d4: 00000401 0090f7d8 369860d1 0090f800
0x0090f7e4: 37390050 00000000 37390f90 00000000
0x0090f7f4: 0090f800 0090f930 003a9000 0090f830
0x0090f804: 10008fd8 0090f840 0090f930 00000008
0x0090f814: 0090f88c 0090fa28 0090f8f4 0090f848
0x0090f824: eb53f637 0351ffdc 00000096 00000003
Instructions: (pc=0x0351fe3b)
0x0351fe2b: 0f 53 50 8d 44 24 18 50 e8 58 7c 00 00 83 c4 0c
0x0351fe3b: 8b 4e 70 51 8b 0e 83 c3 04 53 6a 64 8d 54 24 18
Stack: [0x008c0000,0x00910000], sp=0x0090f7b4, free space=13d0090f2e8k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [zkemsdk.dll+0xfe3b]
C [jna5972695927945545932.tmp+0x9182]
C [jna5972695927945545932.tmp+0x2161]
C [jna5972695927945545932.tmp+0x2849]
j com.sun.jna.Function.invokeInt(I[Ljava/lang/Object;)I+0
j com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;+90
j com.sun.jna.Function.invoke(Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+194
j com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+344
j $Proxy0.Z_Beep(J)Z+19
j com.rfarrays.bhabs.fingerPrint.main([Ljava/lang/String;)V+84
v ~StubRoutines::call_stub
V [jvm.dll+0xf049c]
V [jvm.dll+0x17fcf1]
V [jvm.dll+0xf051d]
V [jvm.dll+0xf9bc5]
V [jvm.dll+0x10181d]
C [javaw.exe+0x2155]
C [javaw.exe+0x8614]
C [kernel32.dll+0xb729]
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j com.sun.jna.Function.invokeInt(I[Ljava/lang/Object;)I+0
j com.sun.jna.Function.invoke([Ljava/lang/Object;Ljava/lang/Class;)Ljava/lang/Object;+90
j com.sun.jna.Function.invoke(Ljava/lang/Class;[Ljava/lang/Object;Ljava/util/Map;)Ljava/lang/Object;+194
j com.sun.jna.Library$Handler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;+344
j $Proxy0.Z_Beep(J)Z+19
j com.rfarrays.bhabs.fingerPrint.main([Ljava/lang/String;)V+84
v ~StubRoutines::call_stub
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
0x02b10c00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1976, stack(0x02dc0000,0x02e10000)]
0x02b0a400 JavaThread "CompilerThread0" daemon [_thread_blocked, id=1280, stack(0x02d70000,0x02dc0000)]
0x02b08c00 JavaThread "Attach Listener" daemon [_thread_blocked, id=1984, stack(0x02d20000,0x02d70000)]
0x02b07800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2160, stack(0x02cd0000,0x02d20000)]
0x02b02400 JavaThread "Finalizer" daemon [_thread_blocked, id=2052, stack(0x02c80000,0x02cd0000)]
0x02afd800 JavaThread "Reference Handler" daemon [_thread_blocked, id=752, stack(0x02c30000,0x02c80000)]
=>0x003a9000 JavaThread "main" [_thread_in_native, id=3832, stack(0x008c0000,0x00910000)]
Other Threads:
0x02afc400 VMThread [stack: 0x02be0000,0x02c30000] [id=1504]
0x02b1b800 WatcherThread [stack: 0x02e10000,0x02e60000] [id=1980]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 4928K, used 2455K [0x22970000, 0x22ec0000, 0x27ec0000)
eden space 4416K, 55% used [0x22970000, 0x22bd5db0, 0x22dc0000)
from space 512K, 0% used [0x22dc0000, 0x22dc0000, 0x22e40000)
to space 512K, 0% used [0x22e40000, 0x22e40000, 0x22ec0000)
tenured generation total 10944K, used 0K [0x27ec0000, 0x28970000, 0x32970000)
the space 10944K, 0% used [0x27ec0000, 0x27ec0000, 0x27ec0200, 0x28970000)
compacting perm gen total 12288K, used 343K [0x32970000, 0x33570000, 0x36970000)
the space 12288K, 2% used [0x32970000, 0x329c5f20, 0x329c6000, 0x33570000)
ro space 10240K, 51% used [0x36970000, 0x36e9ae00, 0x36e9ae00, 0x37370000)
rw space 12288K, 54% used [0x37370000, 0x37a072d8, 0x37a07400, 0x37f70000)
Dynamic libraries:
0x00400000 - 0x00424000 C:\Program Files\Java\jre6\bin\javaw.exe
0x7c900000 - 0x7c9b2000 C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f6000 C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000 C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f03000 C:\WINDOWS\system32\RPCRT4.dll
0x77fe0000 - 0x77ff1000 C:\WINDOWS\system32\Secur32.dll
0x7e410000 - 0x7e4a1000 C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f59000 C:\WINDOWS\system32\GDI32.dll
0x76390000 - 0x763ad000 C:\WINDOWS\system32\IMM32.DLL
0x7c340000 - 0x7c396000 C:\Program Files\Java\jre6\bin\msvcr71.dll
0x6d800000 - 0x6da97000 C:\Program Files\Java\jre6\bin\client\jvm.dll
0x76b40000 - 0x76b6d000 C:\WINDOWS\system32\WINMM.dll
0x6d7b0000 - 0x6d7bc000 C:\Program Files\Java\jre6\bin\verify.dll
0x6d330000 - 0x6d34f000 C:\Program Files\Java\jre6\bin\java.dll
0x6d290000 - 0x6d298000 C:\Program Files\Java\jre6\bin\hpi.dll
0x76bf0000 - 0x76bfb000 C:\WINDOWS\system32\PSAPI.DLL
0x6d7f0000 - 0x6d7ff000 C:\Program Files\Java\jre6\bin\zip.dll
0x68000000 - 0x68036000 C:\WINDOWS\system32\rsaenh.dll
0x77c10000 - 0x77c68000 C:\WINDOWS\system32\msvcrt.dll
0x769c0000 - 0x76a74000 C:\WINDOWS\system32\USERENV.dll
0x5b860000 - 0x5b8b5000 C:\WINDOWS\system32\netapi32.dll
0x6d610000 - 0x6d623000 C:\Program Files\Java\jre6\bin\net.dll
0x71ab0000 - 0x71ac7000 C:\WINDOWS\system32\WS2_32.dll
0x71aa0000 - 0x71aa8000 C:\WINDOWS\system32\WS2HELP.dll
0x71a50000 - 0x71a8f000 C:\WINDOWS\System32\mswsock.dll
0x76f20000 - 0x76f47000 C:\WINDOWS\system32\DNSAPI.dll
0x76d60000 - 0x76d79000 C:\WINDOWS\system32\iphlpapi.dll
0x76fb0000 - 0x76fb8000 C:\WINDOWS\System32\winrnr.dll
0x76f60000 - 0x76f8c000 C:\WINDOWS\system32\WLDAP32.dll
0x76fc0000 - 0x76fc6000 C:\WINDOWS\system32\rasadhlp.dll
0x10000000 - 0x10052000 C:\Documents and Settings\bkonwar\Local Settings\Temp\jna5972695927945545932.tmp
0x03510000 - 0x03546000 C:\WINDOWS\system32\zkemsdk.dll
0x03560000 - 0x03574000 C:\WINDOWS\system32\commpro.dll
0x662b0000 - 0x66308000 C:\WINDOWS\system32\hnetcfg.dll
0x71a90000 - 0x71a98000 C:\WINDOWS\System32\wshtcpip.dll
VM Arguments:
jvm_args: -Dfile.encoding=Cp1252
java_command: com.xyz.bhabs.fingerPrint
Launcher Type: SUN_STANDARD
Environment Variables:
PATH=C:/Program Files/Java/jre6/bin/client;C:/Program Files/Java/jre6/bin;C:/Program Files/Java/jre6/lib/i386;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;;C:\Program Files\Java\jre1.6.0_07\bin;C:\Program Files\Android\android-sdk-windows\tools;C:\Program Files\TortoiseSVN\bin
USERNAME=BKonwar
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 13, GenuineIntel
--------------- S Y S T E M ---------------
OS: Windows XP Build 2600 Service Pack 3
CPU:total 2 (2 cores per cpu, 1 threads per core) family 6 model 15 stepping 13, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3
Memory: 4k page, physical 2085780k(1286036k free), swap 4024188k(3249652k free)
vm_info: Java HotSpot(TM) Client VM (16.3-b01) for windows-x86 JRE (1.6.0_20-b02), built on Apr 12 2010 13:52:23 by "java_re" with MS VC++ 7.1 (VS2003)
time: Wed May 25 10:02:24 2011
elapsed time: 21 seconds
Regards,
Bhabs
Edited by: 861222 on May 25, 2011 12:19 AM

861222 wrote:
# A fatal error has been detected by the Java Runtime Environment:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0351fe3b, pid=1664, tid=3832Not much to tell here. This line here looks suspiciously like a null-pointer error happening in the native code. It is impossible to say how, where and why. Go back to your code and start debugging I'd say, see where invalid data can be passed to the native code.

Could not initialize the Java Virtual Machine

While trying to configure the turnkey product I encounter an error in starting the JBoss for Adobe LiveCycle ES v8.0 service. The JBossService.exe ends up showing in the task list - but the service shows its status as "starting" and an enty stating: "Could not initialize the Java Virtual Machine" is placed in the event log. I've seen a posting on this form that traced at least some of these symptoms to the account under which the service is configured to run - but I don't believe that solution applies in this case - I'm starting the service under the System Account which has all the permissions it needs to start the service.

Thanks very much for the suggestion. Indeed, the problem turned out to be memory related - I was able to correct the issue by updating the registry keys "JVM Option Number 4" and "JVM Option Number 5" so specify lower values. For some reason the system didn't like the 1024 meg size that was set by default (our server has 2 gig of memory).

JAVA Importer: ORA-105100 can't start the java virtual machine

Hi,
i am having trouble to make a work interaction between forms and java.
My PL/SQL code is calling a java code situated in an imported class.
the error i get says : can't start the java virtual machine
I modified the CLASSPATH to add some jar files.
What else should i do ?
should i modify LIBPATH ?
any idea ?
Thanks
Dan

i just found this documentation Oracle Forms Developer and Forms Server 6i (Patch 4) at this adress
http://download.oracle.com/otn_hosted_doc/forms/forms/p4_relnotef.pdf
which says that i need jdk 1.2.2 to make it work but the documentation was published in 2001...
Is there an earlier doc ? or an earlier doc of the java importer ?
http://www.oracle.com/technology/products/forms/pdf/javaimporter.pdf
any help would be appreciated

Error with Java Virtual Machine Laucher

Hi, I'm getting the follwowing error with I try to lauch universal installer.
Fatal exception occured. Program will exit.
Does anyone have any idea what's going on? I have java ee 5 sdk installed on my machine.

Hello Guys!
I have a problem here and i cant find the solution!
somebody can help me?
In the installation, after run the runInstaller show
this message:
Initializing Java Virtual Machine from
/tmp/OraInstall2008-04-27_0733-08PM/jre/1.4.2/bin/java
. Please wait...
[oracle@localhost ~]$ Oracle Universal Installer,
Version 10.2.0.1.0 Production
Copyright (C) 1999, 2005, Oracle. All rights
reserved.
Exception java.lang.UnsatisfieldLinkError:
/tmp/OraInstall2008-04-27_0733-08PM/jre/1.4.2/lib/i386
/libawt.so: libXp.so.6: cannot open shared object
file: No such file or directory occurred..
java.lang.UnsatisfieldLinkError:
/tmp/OraInstall2008-04-27_0733-08PM/jre/1.4.2/lib/i386
/libawt.so: libXp.so.6: cannot open shared object
file: No such file or directory<snip>
So I went to MetaLink and did a search on the "libXp.so.6: cannot open shared object" found in your error message. The very first hit returned was note 308755.1, titled "OUI Reports The Error: Exception java.lang.UnsatisfiedLinkError: /tmp/OraInstall*/jre/1.4.2/lib/i386/libawt.so: libXp.So.6: Cannot Open Shared Object File"
The terms of MetaLink usage prevent me from quoting from the note, but you would be advised to go read it for yourself. Suffice it to say you are missing some rpms. The specific ones missing are not listed in the above referenced not, but it will point you in the right direction.

Garbage collection Java Virtual Machine : Hewlett-Packard Hotspot release 1.3.1.01

"Hi,
I try and understand the mechanism of garbage collection of the Java Virtual Machine : Hewlett-Packard Hotspot release 1.3.1.01.
There is description of this mechanism in the pdf file : "memory management and garbage collection" available at the paragraph "Java performance tuning tutorial" at the page :
http://h21007.www2.hp.com/dspp/tech/tech_TechDocumentDetailPage_IDX/1,1701,1607,00.html
Regarding my question :
Below is an extract of the log file of garbage collections. This extract has 2 consecutive garbage collections.
(each begins with "<GC:").
<GC: 1 387875.630047 554 1258496 1 161087488 0 161087488 20119552 0 20119552
334758064 238778016 335544320
46294096 46294096 46399488 5.319209 >
<GC: 5 387926.615209 555 1258496 1 161087488 0 161087488 0 0 20119552
240036512 242217264 335544320
46317184 46317184 46399488 5.206192 >
There are 2 "full garbage collections", one of reason "1" and one of reason "5".
For the first one "Old generation After " =238778016
For the second "Old generation After " =238778016
Thus, "Old generation Before garbage collection" of the second is higher than "Old generation After garbage collection". Why?
I expected all objects to be allocated in the "Eden" space. And therefore I did not expect to s

I agree but my current Hp support is not very good on JVM issues.
Rob Woollen <[email protected]> wrote:
You'd probably be better off asking this question to HP.
-- Rob
Martial wrote:
The object of this mail is the Hewlett-Packard 1.3.1.01 Hotspot JavaVirtual Machine
release and its garbage collection mechanism.
I am interested in the "-Xverbosegc" option for garbage collectionmonitoring.
I have been through the online document :
http://www.hp.com/products1/unix/java/infolibrary/prog_guide/java1_3/hotspot.html#-Xverbosegc
I would like to find out more about the garbage collection mechanismand need
further information to understand the result of the log file generatedwith the
"-Xverbosegc"
For example here is an extract of a garbage collection log file generatedwith
Hewlett-Packard Hotspot Java Virtual Machine. Release 1.3.1.01.
These are 2 consecutive rows of the files :
<GC: 5 385565.750251 543 48 1 161087488 0 161087488 0 0 20119552 264184480255179792
335544320 46118384 46118384 46137344 5.514721 >
<GC: 1 385876.530728 544 1258496 1 161087488 0 161087488 20119552 020119552 334969696
255530640 335544320 46121664 46106304 46137344 6.768760 >
We have 2 full garbage collections, one of Reason 5 and the next oneof Reason
1.
What happened between these 2 garbage collections as we got : "Oldgeneration
After" of row 2 is higher than "Old generation Before" of row 1? Iexpected Objects
to be initially allocated in eden and so we could not get "old generation2modified
between the end of one garbage collection and before the next one.
Could you please clarify this issue and/or give more information aboutgarbage
collection mechanisms with the Hewlett-Packard Hotspot Java VirtualMachine. Release
1.3.1.01.

"Java Virtual Machine not loaded"

I get this message every time I boot up. It just started recently. Anyone know how to fix that? Everything seems to run okay, but that annoying box pops up every time.
"Java Virtual Machine not loaded"
Thanks in advance.
kar

To state the obvious:
1 - Install JAVA
2 - Java is installed: change your PATH vaialbe to point to the folder with JAVA.EXE in it.
3 - check to be sure your CLASSPATH variable is correct -- this will not give you the error you describe, but it will make other things very anoying.
4 - If everything in 1-3 look good, then uninstall, delete any remaining JAVA folders and reboot (cold boot), and then re-install JAVA and pay attention to any errors that may be generated (It sounds like something messed up your install before).

Safari problem with Java Virtual Machine

I have a brand new MacBook Pro. I tried to play an online game that requires Java Virtual Machine. And of course I use Safari since it's the default browser. However, the game keeps asking me to download Java Virtual Machine. I tried to update and also I tried to use Google Chrome, but still it didn't work. Can someone please help.

HI and Welcome to Apple Discussions...
According to this site, http://www.java.com/en/download/manual.jsp
you need the most recent version of Safari running which is 4.0.5 and have Java enabled. Go to the Safari Menu Bar click Safari/Preferences then select the Security update. Where you see Web content, select the top 3 buttons.
To see which version of Safari you are running from the Safari Menu Bar click Safari/About Safari.
If your software is not up to date, click the Apple Menu (top left in your screen) then click: Software Updates.
Please click My Settings on the right side of this window and tell us which Mac OS X you are running. Makes it much easier for us to help trouble shoot for you. Thanks!
Carolyn

There is no java virtual machine in Mountain Lion?

I try to access a .jar file typing "java -jar <file name> in Terminal, but I received the following message:
"Could not create the Java virtual machine"
Some help, please.

OK, David, thank you very much. The default version is Java 6, but Java 7 appears as the version to be used with Safari and Firefox (but not with Chrome, as this one is 32 bit based).
One can see that version 7 is installed in the System Preferences, as shown in the window.
How do I know if I have Java installed on my Mac?
Mac OS X 10.6 and below: Apple's Java comes pre-installed with your Mac OS.
Mac OS X 10.7 (Lion) and above: Java is not pre-installed with Mac OS X versions 10.7 and above. To get the latest Java 7 from Oracle, you will need Mac OS X 10.7.3 and above.
If you have Java 7, you will see a Java icon under System Preferences.
Java versions 6 and below are listed in the Java Preferences.app located in the Applications > Utilities folder on your Mac.

How can I know the version of Application Server Java Virtual Machine

How can I know the version of Application Server Java Virtual Machine?
Thanks a lot.

Thats easy. Your jdk/jre are located in the App Server home directory. Just run the java command under the jdk directory with the "-version" switch and it will provide you with detailed information about your VM.
For example if you're doing it at command prompt it will be something like
java -versionI hope this will be useful to you.
Regards,
Wasif

Java virtual machine shuts down

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