IT Answers » JVM

JAVA! Isn’t effort saved spent elsewhere?

Sudhiriyer — Sat, 30 Oct 2010 15:01:13 +0000

OK. So, JAVA is said to be platform independent since it generates Bytecode on compilation. There is a JVM for each platform which avoids the need for having a JAVA compiler for each platform. Does that not indicate that the effort saved in writing Java compilers for each platform was spent in writing JVMs for each platform?

JVM problem: Not able to run the Java Program but it’s getting compiled

NEWJAVA — Sat, 11 Sep 2010 11:37:02 +0000

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JVM error 545 – way to restore the data in blackberry

jhamn — Tue, 27 Jul 2010 08:28:01 +0000

Hello,

Out of my curiousity, I just want to ask if there is any way to retrive the blackberry data after updating the blackberry OS? I have encountered this error — JVM Error 545, and the only way to solve this is by updating the OS thru Application Loader in BBDM. However all datas in the phone could no longer retrive. Is there a feature in Blackberry where I can restore the previous data/settings of the phone?

oracle 10 g developer

K1970 — Sat, 22 May 2010 16:03:13 +0000

i have installed oracle 10 g r1 developer on my laptop with windows 7 o.s and explorer version 8 so when i tried to run a form ;the pc asked me to install jvm and i’ve isntall one but when i run the form again a problem appeared with the explorer 8 itself so please guide me to the correct version of explorer and jvm that match with 10 g r1 ,or if 10g r2 is better send me a link where i can install it cuz i didn’t have 10g r2 cd

JVM Getting Killed by OS

RakeshYadav — Fri, 26 Mar 2010 06:13:46 +0000

Hi Friends,

I am working on LInux Java Platform.

I have a problem about the process being killed by JVM without any
log mesage, Currently, I am working on crawler project. We have
implemented a Client-Server methodology, to crawl the websites.
Initially, when we launch the application it works smoothly but after
few hours ,process getting killed without any log message,

We are running only 5 threads on that node, due to unavailability of the hard-disk, still the problem remains same

On that particular node, We are not using any Hard-disk, only RAM of 2Gb is used for the node.

I think it’s the problem of swap memory of the node.

Command issued at the terminal for executing the client(Crawler.jar file) process is as follows :

java -XX:+UseConcMarkSweepGC -XX:+UseParNewGC-XX:NewRatio=3 -Xms 1024m -Xmx1700m -Xmn 700m -jar DCrawler.jar 880 5

Please Help

Thanks,

Rakesh

how to increase jvm heap size of tomcat 6 in linux

Upkarnoida — Thu, 11 Mar 2010 07:29:08 +0000

Question Edited by hemanthreddy

Report taking long time before opening

Vksumanlal — Thu, 14 Aug 2008 15:25:12 +0000

Hi All
We are running Oracla based ERP solution. 9i , D2K and JVM.
Everyday after 6 PM all the reports are taking long time before opening
I am using HP Proliant DL 380 G5 server with 2 GB RAM having 2 partitions . C mirrored 2 x 72 GB SAS HDD. D drive with 4 SAS 72 GB HDD RAID 5. Wetried changing the RAM, Removing the Antivirus, Reconfiguring the IIS …. But Still after 6 PM the reports are not opening fast as in the morning
The problem will continue up to next day 8- 8-20 AM. No other services are running
Pls help