WELCOME TO A.C. KANDULA's BLOG

WITH GREAT POWER COMES GREAT RESPONSIBILITY

2011-11-26T22:03:00.000-08:00

TRYING HARD FOR MAINTAINING THE INNER BALANCE WHICH LEADS TO GREATNESS AND OUTER WORLD BALANCE

INNER BALANCE IS THE MOST IMPORTANT THING AND VITAL FOR THE WORLD WHICH CAN BALANCE THE ENTIRE UNIVERSE BASED FOR EVERY LIVING BEING

CHINESE MOVIE FEARLESS INSTIGATED THIS THOUGHT IN ME

2011-11-16T03:10:00.000-08:00

Posts for Fedex Client

Archived Presentations

http://www.icefaces.org/main/resources/archived-webinars.iface

http://www.icefaces.org/main/demos/

9/7/2011 - Techie Posts

2011-09-07T10:50:00.001-07:00

Felt Happy with the information found

1) If the unix server is setup with Samba just mount the drive to your windows server then use a batch file with normaly copy commands. If not it might be worth looking into settting Samba up.
2) If your unix box has FTP or SCP setup you can just write a script that connects and copies files over.
3) NFS (http://support.microsoft.com/kb/324060) - Not familiar with this.

if you go the Samba Route....

Batch file instructions for copy/paste:
http://www.ehow.com/how_6830153_copy-paste-batch-file.html

NOTE: You would just copy from the location and then paste to whatever drive/location you mapped the Samba share to.

For the samba setup I would good for instructions for the specific version of Unix you have. Also, google on how to map the share to your Windows machine. Should be easy enough.

Windows text files use CRLF for end of line. Some FTP clients will fix this for you automatically if it detects that the remote server is returning UNIX-style directory listings and you send a text file in ASCII mode instead of Binary. If WinSCP doesn't do it then try Robo-FTP... it has better scripting capabilities anyway.

You can use the pscp command line utility from the putty package:
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html

Not so Happy with the Process in which I am

http://kb.iu.edu/data/acux.html

http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=tranfer+ascii+format+using+winscp

Do not worry about tomorrow, as no one knows, as if you are alive... live today!!!!

Script to transfer files from Linux to Windows

You can also choose alternate way
use application pscp.exe
2.Save pscp.exe to c:\pscp.exe (or any location u want to save but make sure no space should be there in the path i.e c:\newfolder\pscp.exe is correct)
3.Create a .bat file the syntax is
c:\pscp.exe -pw /filename(s)

pause

4.Save the Notepad file with ext .bat
5.Enjoy now u can transfer files from linux to windows

from mails interesting..

2011-09-05T07:34:00.001-07:00

HI Frndz ,

here are some Bhaja Govinda meaning for slokas

Adi Shankaracharya Bhaja Govindam

1) Seek Govinda! Seek Govinda! Seek Govinda! Oh ignoramus, at the time of death the rules of grammer, which you are trying to cram and master, will not be able to rescue you at all.

2) Oh, Fool! give up your insatiable desire for earthly possessions; be sensible and develop serenity and contentment. Be satisfied and happy with whatever you may earn by the sweat of your brow and whatever has destiny marked for your lot.

3) Enticed by the physical glamour of a woman, do not lose your senses; the body is nothing but a conglomeration of flesh, do not forget this any time.

4) The water droplet on the lotus leaf is tremulous and unsteady. So too is life which is as uncertain. Know the body to be in the claws of disease, which may swallow it at any moment. Life is ultimately nothing but worry, misery and grief.

5) As long as you are fit to make an earning, so long will your kith and kin be solicitous about you, but no sooner your limbs become infirm and your earnings cease, none will care for you, not even your own home-folk.

6) As long as there is life in your body, your people may have concern for you, but once the life-breath ebbs out of your body, even your own wife will run away from you.

7) Childhood skips off on sport and play. Youth flies off in pursuits of love-making. As one grows older he is drowned in worry about the security and future of his wife and children. One's whole life gets spent in some kind of worry or other. And at no stage does man find time to lift his thoughts to God.

8) Who indeed is your beloved and who indeed is your son? Strange indeed are these family bonds; who belongs to you and to whom you belong? whence did you come, Oh brother! Reflect on the truth of it all.

9) The company of the good weans one away from false atttachments; when attachment is lost, delusion ends; when delusion ends, the mind becomes unwavering and steady. An unwavering and steady mind is merited for Jeevan Mukti ( liberation even in this life).

10) When youth is gone, where is lust and its play? Where is the lake when its waters have dried up? Where are the kinsfolk when riches are gone ? When Truth is realised, where is the snare of Samsara?

__._,_.___

2011-08-30T12:55:00.001-07:00

“You know, my main reaction to this money thing is that it’s humorous, all the attention to it, because it’s hardly the most insightful or valuable thing that’s happened to me.”

- Apple CEO Steve Jobs said so... and I too have the same thoughts.... but without that Money..

Why Americans Should Never Be Allowed To Travel

2011-06-23T19:32:00.000-07:00

Why Americans Should Never Be Allowed To Travel

The following are actual stories provided by travel agents:

I had someone ask for an aisle seats so that his or her hair wouldn't get messed up by being near the window.

A client called in inquiring about a package to Hawaii. After going over all the cost info, she asked, "Would it be cheaper to fly to California and then take the train to Hawaii?"

I got a call from a woman who wanted to go to Capetown. I started to explain the length of the flight and the passport information when she interrupted me with "I'm not trying to make you look stupid, but Capetown is in Massachusetts. "Without trying to make her look like the stupid one, I calmly explained, "Capecod is in Massachusetts, Capetown is in Africa." Her response ... click.

A man called, furious about a Florida package we did. I asked what was wrong with the vacation in Orlando. He said he was expecting an ocean-view room. I tried to explain that is not possible, since Orlando is in the middle of the state. He replied, "Don't lie to me. I looked on the map and Florida is a very thin state."

I got a call from a man who asked, "Is it possible to see England from Canada?" I said, "No." He said "But they look so close on the map."

Another man called and asked if he could rent a car in Dallas. When I pulled up the reservation, I noticed he had a 1-hour lay over in Dallas. When I asked him why he wanted to rent a car, he said, "I heard Dallas was a big airport, and I need a car to drive between the gates to save time."

A nice lady just called. She needed to know how it was possible that her flight from Detroit left at 8:20am and got into Chicago at 8:33am. I tried to explain that Michigan was an hour ahead of llinois, but she could not understand the concept of time zones. Finally I told her the plane went very fast, and she bought that!

A woman called and asked, "Do airlines put your physical description on your bag so they know who's luggage belongs to who?" I said, "No, why do you ask?" She replied, "Well, when I checked in with the airline, they put a tag on my luggage that said FAT, and I'm overweight, is there any connection?" After putting her on hold for a minute while I "looked into it" (I was actually laughing) I came back and explained the city code for Fresno is FAT, and that the airline was just putting a destination tag on her luggage.

I just got off the phone with a man who asked, "How do I know which plane to get on?" I asked him what exactly he meant, which he replied, "I was told my flight number is 823, but none of these darn planes have numbers on them."

A woman called and said, "I need to fly to Pepsi-cola on one of those computer planes." I asked if she meant to fly to Pensacola on a commuter plane. She said, "Yeah, whatever."

A businessman called and had a question about the documents he needed in order to fly to China. After a lengthy discussion about passports, I reminded him he needed a visa. "Oh no I don't, I've been to China many times and never had to have one of those." I double checked and sure enough, his stay required a visa. When I told him this he said, "Look, I've been to China four times and every time they have accepted my American Express."

A woman called to make reservations, "I want to go from Chicago to Hippopotamus, New York" The agent was at a loss for words. Finally, the agent: "Are you sure that's the name of the town?" "Yes, what flights do you have?" replied the customer. After some searching, the agent came back with, "I'm sorry, ma'am, I've looked up every airport code in the country and can't find a Hippopotamus anywhere." The customer retorted, "Oh don't be silly. Everyone knows where it is. Check your map!" The agent scoured a map of the state of New York and finally offered, "You don't mean Buffalo, do you?" "That's it! I knew it was a big animal!"

My Project...a Nerd's Headache....or Boon??

2011-03-20T13:27:00.000-07:00

03/20/2011 - Sunday

Stressed out with Deliverables and the Timelines!!!!

The Health Benefits of Antioxidants

2010-11-08T12:14:00.000-08:00

”The amount of antioxidants in your body is directly proportional to how long you will live."
- Dr. Richard Cutler, former Director of the National Institute of Aging, Washington

Antioxidants are the nutritional equivalent of man's best friend - they are loyal protectors and nurturers of our cells, repelling disease, and promoting good health. Antioxidants can come from healthy eating or in the form of supplements, and they include a family of naturally formed components like vitamin A, beta-carotene, lycopene, vitamin E, and more. They are believed to protect cells from free radicals, harmful oxygen molecules thought to damage cells that result in cancer, atherosclerosis, Alzheimer's disease, and rheumatoid arthritis, and they may be the underlying reason why we age.

Free radicals are formed naturally in the body, but their production is increased by factors such as smoking, alcohol, air pollution, infection, stress, excessive sunlight, and toxins like radiation and asbestos.

It’s ironic that the oxygen we need to survive is also the catalyst for the production of free radicals. When an oxygen molecule (O2) becomes electrically charged or “radicalized” it tries to steal electrons from other molecules, causing damage to the cell’s DNA. Over time, such damage may become irreversible and lead to disease. The job of antioxidants is to “mop up” free radicals, meaning that they neutralize their electrical charge and prevent the free radical from taking electrons from other molecules.

Even the healthiest among us have some free radicals in our systems, but when free excessive radicals are formed in the body, the harmful condition known as oxidative stress occurs, possibly leading to disease.

Antioxidants can also slow some of the physical signs of aging by minimizing wrinkles and preserving skin's natural “glow”. Some studies also suggest that antioxidant supplements help protect skin from sun damage. German researchers found that 1,000 IU’s of vitamin E and 2,000mg of vitamin C daily for eight days boosted resistance to sunburn by 20%. Other research found a mixture of beta-carotene, lycopene and lutein - three potent antioxidants - taken for three months also reduced incidence of mild sunburn.

Supplementing with antioxidants will help balance your antioxidant load, one of the best ways to get your antioxidants is in food that you eat. In short, a regular diet rich in antioxidants will help keep you healthy, inside and out.

Deposited check on Sunday, Feels Really Really Great!!!

2010-10-21T12:19:00.000-07:00

Innovation is the Name of The Game

Making life more simple

https://www.chase.com/ccp/index.jsp?pg_name=ccpmapp/individuals/online_services/page/iphone-banking

My Bank gave me the options, go NOWHERE, Any Day - Even SUNDAY

1) Take out your cheque at HOME
2) Take out your IPhone, Start Chase Application
3) Login to your account, select Deposit Cheques
4) Take Pictures of Cheque, Front and Back
5) Wait for 10 Minutes
6) Check account after 30 Minutes
7) Amount Deposited

Everything done on SUNDAY AT HOME IN THE EVENING AT MY LEISURE TIME

Thrilled by this Experience.

10 golden rules of asking questions

2010-10-10T06:28:00.000-07:00

10 Golden Rules

“The quality of the answer is directly proportional to the amount of work you put into the question”

Don’t be rude
Try to be as precise and as short as possible
Do your homework before asking (Google, search newgroups, read tutorials,…)
Try to ask one question at the time
Proof-read your question after writing it
Don’t expect others to do your work
Avoid private email if other channels exists
Remind yourself that people help you voluntarily
Read and follow up on suggestions
If you get a solution let others know

2010-07-11T10:08:00.000-07:00

INSANE WORLD

I HATE THIS WORLD... GIVES NOTHING BUT TAKES AWAY A HELL LOT MORE

I AM DEFNITELY NOT HAPPY THE WAY THINGS ARE WITH ME AFTER MY MOM LEFT THE FAMILY

2010-07-05T21:47:00.000-07:00

Really Not Feeling well, regarding the way things are going which I really Thought, My Place with My Dad Mom and Bro, is No Longer MY PLACE THAT I USED TO STAY

THOUGHTS WERE LIKE IT WAS BETTER AT THE HOTEL OR SOMEWHERE DAMM PLACE WHERE THINGS USED TO BE MUCH BETTER

YOU HAVE YOUR SHARE IN THIS WORLD

FINAL WORD WAS BE AN CONSULTANT

LIVE OR DIE YOUR LIFE IS IN YOUR HANDS

2010-07-05T07:11:00.000-07:00

Some Personal Feelings

CAN A PERSON LIVE/WORK/STAY AT A PLACE WHERE THINGS RESTRICT HIM FROM THINKING AND ACTING AS PER HIS OWN WILL

????

Download Borland C++ From the link Below

2010-01-31T22:12:00.000-08:00

For Complete Download with all the Steps as well as Screenshots Illustrated

http://www.johnsmiley.com/cis18.notfree/smiley029/smiley029.htm

USEFUL LINKS FOR ALL or ATLEAST FOR TECHNICAL GUYS LIKE ME..

2009-12-07T02:02:00.000-08:00

http://www.javaspecialists.eu/archive/newsletters.jsp?category=Performance&locale=en_US

http://www.sharmanj.com/id2.html

http://lifehacker.com/276499/build-advanced-gmail-filters-and-persistent-searches

http://www.ibm.com/developerworks/webservices/library/ws-asoper/

Web Services with Apache Axis 1.4 Tutorial: server and client sides

Article By Kamal Mettananda on July 29, 2008

http://lkamal.blogspot.com/2008/07/web-service-axis-tutorial-client-server.html

Wonderful book about fasting.

2009-11-15T05:07:00.000-08:00

http://books.google.co.in/books?id=H7sUwWlMblIC&printsec=frontcover&source=gbs_v2_summary_r&cad=0#v=onepage&q=&f=false

Improve Code Quality with Eclipse and its Java Plugins

2009-11-03T02:49:00.000-08:00

WORKSHOP

https://wiki.nci.nih.gov/display/BuildandDeploymentAutomation/Workshop+-+Improving+Code+Quality+With+Eclipse+and+its+Java+Plugins#Workshop-ImprovingCodeQualityWithEclipseanditsJavaPlugins-Setupinstructions

Thanks

Ajay Chowdary Kandula

Now Working on the Distributed Computing - Client Engaged Enablement

CONTENT COPIED

2008-10-28T02:14:00.000-07:00

Should we not know the significance of Indian philosophies in the words of western scholars ? —-

Albert Einstein

“We owe a lot to Indians who taught us how to count, without which
no worthwhile scientific discovery could have been made.”

Mark Twain (1835-1910)

“Land of religions, cradle of human race, birthplace of human speech, grandmother of legend, great grandmother of tradition. The land that men with intellectual bent desire to see and having seen once even by a glimpse, would not give that glimpse for the shows of the rest of the globe combined.”

Julius Robert Oppenheimer (1904-1967) One of the world’s greatest physicists, known as “the father of the atomic bomb”

“Access to the Vedas is the greatest privilege this century may claim over all previous centuries.”

——– T. S. Eliot

” Indian philosophers’ subtleties make most of the great European philosophers look like schoolboys.”

George Bernard Shaw, (1856-1950) Dramatist, Nobel Laureate in Literature

“The Indian way of life provides the vision of the natural, real way of life. We western veil ourselves with unnatural masks. On the face of India are the tender expressions which carry the mark of the Creators hand.”

H. G. Wells (1866-1946), English author and political philosopher

There is space in its philosophy for everyone,
which is one reason why India is a home to every single religion in the world.

Sir William Jones, English philologist

“Wherever we direct our attention to Hindu literature, the notion of infinity presents itself.”

Ralph Waldo Emerson (1803-1882) American author, essayist, lecturer, philosopher, Unitarian minister
“I owed a magnificent day to the Bhagavad-Gita. It was as if an empire spoke to us, nothing small or unworthy, but large, serene, consistent, the voice of an old intelligence which in another age and climate had pondered and thus disposed of the same questions which exercise us.”

•
• Andrew Tomas (1906- 2001) an Australian UFO pioneer, author of several physics, astronomy and spiritual books
The atomic structure of matter is mentioned in the Hindu treatises Vaisesika and Nyaya. The Yoga Vasishta says: —– there are vast worlds within the hollows of each atom, multifarious as the specks in a sunbeam —– which we have now assumed as true.

Arthur Schopenhauer (1788-1860), great German philosopher and writer

“In the whole world there is no study so beneficial and so elevating as that of the Upanishads. It has been the solace of my life; and it will be the solace of my death. They are the product of the highest wisdom.”

Francois Marie Voltaire (1694-1774) France’s greatest writers and philosophers

” I am convinced that everything has come down to us from the banks of the Ganga — astronomy, astrology, metempsychosis, etc.”
” It is very important to note that some 2,500 years ago at the least Pythagoras went from Samos to the Ganga (Ganges) to learn geometry…But he would certainly not have undertaken such a strange journey had the reputation of the Brahmins’ science not been long established in Europe…”

Friedrich Hegel (1770-1831), great German philosopher

“India has created a special momentum in world history as a country to be searched for knowledge.”

Friedrich Hegel (1770-1831), great German philosopher

“It strikes everyone in beginning to form an acquaintance with the treasures of Indian literature, that a land so rich in intellectual products and those of the profoundest order of thought…”
Roger-Pol Droit French philosopher, and Le Monde journalist,

“The Greeks loved so much Indian philosophy that Demetrios Galianos had even translated the Bhagavad-Gita”. There is absolutely not a shadow of a doubt that the Greeks knew all about Indian philosophy.”

Frederich von Schlegel, (1772-1829), German philosopher, critic, and writer, the most prominent founder of German Romanticism

“There is no language in the world, even Greek, which has the clarity and the philosophical precision of Sanskrit,” adding that ” India is not only at the origin of everything she is superior in everything, intellectually, religiously or politically and even the Greek heritage seems pale in comparison.”

—– Voltaire, (1694-1774), France’s greatest writers and philosophers

“the Veda was the most precious gift for which the West had ever been indebted to the East.”

Alfred North Whitehead, British Mathematician

The vastest knowledge of today cannot transcend the buddhi of the Rishis in ancient India; and science, in its most advanced stage now, is closer to Vedanta than ever before.

Dr. Fritjof Capra, American physicist

To the Indian Rishis the divine play was the evolution of the cosmos through countless aeons. There is an infinite number of creations in an infinite universe. The Rishis gave the name kalpa to the unimaginable span of time between the beginning and the end of creation.

Herman Hesse (1877-1962) German poet and novelist, awarded the Nobel Prize for literature in 1946 says:
“The marvel of the Bhagavad-Gita is its truly beautiful revelation of life’s wisdom which enables philosophy to blossom into religion.”

Henry David Thoreau (1817-1862), American Philosopher, writer, Unitarian, social critic, transcendentalist:

“In the morning I bathe my intellect in the stupendous and cosmogonal philosophy of the Bhagavad Gita in comparison with which our modern world and its literature seems puny.”

•
•
• John Archibald Wheeler, (1911 - 2008) American physicist, the first involved in the theoretical development of the atomic bomb and first to coin the ‘Black Hole’ who later occupies the chair that was held by Einstein.
It is curious that people like Schroedinger, Niels Bohr, and Oppenheimer were Upanishad scholars.

Ella Wheeler Wilcox, (1850-1919) famous American poetess and journalist

” India - the land of Vedas, the remarkable works contains not only religious ideas for a perfect life, but also facts which science has proved true. Electricity, radium, electronics, airship, all are known to the seers who founded the Veda.

Hans Torwesten, German philosopher and writer

The Vedas and the Upanishads are India’s proudest and most ancient possessions. They are the world’s oldest intellectual legacies. They are the only composition in the universe invested with Divine origin, and almost Divine sanctity. They are said to emanate from God, and are held to be the means for attaining God. Their beginnings are not known. They have been heirlooms of the Hindus from generation to generation from time immemorial.

Professor F. Max Muller, German philosopher , philologist

“The Vedic literature opens to us a chapter in what has been called the education of the human race, to which we can find no parallel anywhere else.”

Jean-Sylvain Bailly, great French Astronomer

“The motion of the stars calculated by the Hindus before some 4500 years vary not even a single minute from the tables of Cassine and Meyer (used in the 19-th century). “The Hindu systems of astronomy are by far the oldest and that from which the Egyptians, Greek, Romans and - even the Jews derived from the Hindus their knowledge.”

—— Aldous Huxley
“Hinduism, the perennial philosophy” that is at the core of all religions.

Arthur Schopenhauer (1788-1860), German philosopher and writer

“How entirely does the Upanishad breathe throughout the holy spirit of the Vedas! How is every one, who by a diligent study of its Persian Latin has become familiar with that incomparable book, stirred by that spirit to the very depth of his Soul !”

Romain Rolland (1866-1944) French Nobel laureate, Historian

“Religious faith in the case of the Hindus has never been allowed to run counter to scientific laws, moreover the former is never made a condition for the knowledge they teach, but there are always scrupulously careful to take into consideration the possibility that by reason both the agnostic and atheist may attain truth in their own way. Such tolerance may be surprising to religious believers in the West, but it is an integral part of Vedantic belief.”

Julius Robert Oppenheimer (1904-1967) Nuclear physicist, philosopher, developer of the atomic bomb
“The Gita, the most beautiful philosophical song existing in any known tongue.”

H. G. Wells (1866-1946), English author and political philosopher

Hinduism is synonymous with humanism. That is its essence and its great liberating quality.”

Lord Curzon (1859-1925) British statesman, Viceroy of India from 1899 to 1905, and later became chancellor of Oxford University

” India has left a deeper mark upon the history, the philosophy, and the religion of mankind,
than any other terrestrial unit in the universe.”

William Butler Yeats (1856-1939) Irish poet, dramatist, and essayist and Nobel Laureate

“It was only my first meeting with the Indian philosophy that confirmed my
vague speculations and seemed at once logical and boundless.”

Mark Tully former BBC correspondent in India, author

But I do profoundly believe that India needs to be able to say with pride,
“Yes, our civilization has a Hindu base to it.”

Paul William Roberts Professor at Oxford , award-winning television writer, producer, journalist, critic and novelist.

“India is the only country that feels like home to me,
the only country whose airport tarmac I have ever kissed upon landing.”

Pierre Simon de Laplace ( 1749-1827) French mathematician, philosopher, and astronomer, a contemporary of Napoleon. Laplace is best known for his nebular hypothesis of the origin of the solar system.
” It is India that gave us the ingenious method of expressing all numbers by ten symbols, each receiving a value of position as well as an absolute value, a profound and important idea which appears so simple to us now that we ignore its true merit. But its very simplicity, the great ease which it has lent to all computations, puts our arithmetic in the first rank of useful inventions, and we shall appreciate the grandeur of this achievement the more when we remember that it escaped the genius of Archimedes and Appollnius, two of the greatest men produced by antiquity.”

Why as yet our Indian academicians have not incorporated the these secular thoughts into the academic curriculum ? Is speaking truths about the mother land a treachery and unethical?

Could you put your efforts such that these thoughts are taught in all the academic institutions ? Your efforts in this direction will be nothing but a great tribute to this ancient land of knowledge and spiritualism.

AJAY CHOWDARY KANDULA
INDIA
Email: mailajayck@gmail.com
+91-9860783217

I SHOULD BE INCLUDING MANY THINGS OF MY RESEARCH RANDOMLY

2008-07-01T18:51:00.000-07:00

HERE I SHALL ADD INFORMATION AND THAT IS IT
NO HEADINGS NO CATEGORIZATION NO ORGANIZATION JUST INFORMATION

I suggested increasing the min and max heap size (-Xms and -Xmx) because we don't know for sure if the heap is just to small at this point. If we find out that we don't need to have that much heap defined, we can always reduce it later. But for now, better to have to much allocated then not enough.

The -XX:PermSize and -XX:MaxPermSize params set the size of the Permanent Generation. The Permanent Generation is the section of memory used by the JVM to store reflective objects and other items (i.e. JSP class files for instance).
My own experience and that of a lot of testing at BEA has revealed that if the New Generation is sized to approximately 1/4 of the total heap, you tend to get good results for a wide variety of J2EE apps. The -XX:NewSize and -XX:MaxNewSize set the size of the New Generation of the heap. The New Generation is where all objects are allocated (with the exception of reflective/class objects). -Xint flag will force the JVM to run in interpreted mode (no code generation).
The -XX:SurvivorRatio is the ratio of the size of Eden to the size of the Survivor spaces. Our experience points to the fact that a survivor ratio of 4 tends to produce good GC related results.
The -XX:TargetSurvivorRatio is used to help control when objects are promoted from the New Generation to the Old Generation.

http://java.sun.com/javase/6/docs/technotes/tools/share/jhat.html

http://weblogs.java.net/blog/gsporar/archive/2007/05/tracking_down_m_1.html
http://weblogs.java.net/blog/gsporar/archive/2007/04/tracking_down_m.html

http://dev.eclipse.org/blogs/memoryanalyzer/2008/05/17/the-unknown-generation-perm/

http://www.alessandroribeiro.com/?q=en/node/33

The permanent generation (or: perm space) is a different beast: It is used to store class and method data as well as interned strings. Just like heap space, you can also run out of perm space. That’s what happens for example if you install too many plug-ins

Development vs. Production Mode Default Tuning Values

You can indicate whether a domain is to be used in a development environment or a production environment. WebLogic Server uses different default values for various services depending on the type of environment you specify.

The following table lists the performance-related configuration parameters that differ when switching from development to production startup mode.

Development and Production Startup Mode Tuning Defaults

Tuning Parameter	Development Mode Default	Production Mode Default
Execute Queue: `ThreadCount`	15 threads	25 threads
JDBC Connection Pool: `MaxCapacity`	15 connections	25 connections

The tuning defaults discussed in throughout WebLogic Performance and Tuning Guide refer to the "development mode" defaults, which is the default startup mode when WebLogic Server is installed. For information on switching the startup mode from development to production, see Changing the Runtime Mode in the Administration Console Online Help.

For a complete listing of the differences between development and production startup modes, see the "Differences Between Configuration Startup Modes" section in Creating WebLogic Configurations Using the Configuration Wizard.

If CPU utilization is consistently at or near 100 percent, increase the ratio of CPUs to servers by adding an additional CPU. Add additional CPUs until utilization reaches an acceptable level. Remember, always reserve some spare CPU cycles on your production systems to perform any administration tasks that may occur

Scenarios for Modifying the Default Thread Count

When...	Results	Do This:
Thread Count <>	Your thread count is too low if: § CPU is waiting to do work, but there is work that could be done. § Cannot get 100 percent CPU utilization rate.	Increase the thread count.
Thread Count = number of CPUs	Theoretically ideal, but the CPUs are still under-utilized.	Increase the thread count.
Thread Count > number of CPUs (by a moderate number of threads)	Practically ideal, with a moderate amount of context switching and a high CPU utilization rate.	Tune the moderate number of threads and compare performance results.
Thread Count > number of CPUs (by a large number of threads)	Too much context switching, which can lead to significant performance degradation. Your performance may increase as you decrease the number of threads.	Reduce the number of threads so that it equals the number of CPUs, and then add only the number of "stuck" threads that you have determined. For example, if you have four processors, then four threads can be running concurrently with the number of stuck threads. So, you want the execute threads to be 4 + the number of stuck threads. To determine the amount of stuck threads, see Tuning the Execute Thread Detection Behavior. Note: This recommendation is highly application-dependent. For instance, the length of time the application might block threads can invalidate the formula.

Modifying the Default Thread Count

To modify the default execute queue thread count using the Administration Console:

Start the Administration Server if it is not already running.

Access the Administration Console for the domain.

Expand the Servers node in the left pane to display the servers configured in your domain.

Right-click the name of the server instance that contains the execute queue you want to configure, and then select View Execute Queues on the pop-up menu to display a table of execute queues that can be modified.

Note: You can only modify the default execute queue for the server or a user-defined execute queue.

In the Name column, click directly on the default execute queue name to display the Configuration tab for modifying execute queues.

Locate the Thread Count value and increase or decrease it, as appropriate.

Click Apply to save your changes.

Reboot the selected server to enable the new execute queue settings.

For more information please refer this URL.

http://e-docs.bea.com/wls/docs81/perform/WLSTuning.html

CRASH VERSUS HANG Hmmmmmmmmmmmmm

2008-05-12T23:59:00.000-07:00

•---Distinction between crash and hangs---

•1)Crash implies weblogic server java process no longer exists.

•2)Hang implies that weblogic server java process still exists but is not responding.

•3)Customers tend to use these terms interchangably

Someone has a LOVE AFFAIR with our JRockit..he he

2008-05-12T19:37:00.000-07:00

Pretty Cool and Awesome statment there by a GEEK

get in touch with him at his blog

My Love Affair With JRockit

that is http://www.j2eegeek.com/blog/2003/09/12/my-love-affair-with-jrockit/

Making Java VM thread-dumps more meaningful

http://www.j2eegeek.com/blog/2004/03/08/making-java-vm-thread-dumps-more-meaningful/

Samurai

2008-05-12T19:35:00.000-07:00

Telling you all out there, learn things, assumption might not work always

Now, stop beating the bush for nothing
and do something like clicking the link below

http://yusuke.homeip.net/samurai/?english

Using Java thread dumps to assess the problem

2008-05-12T19:07:00.001-07:00

Analyzing Java Application Problems
— This article discusses troubleshooting techniques for Java applications by analyzing Java thread dumps. We can use thread dumps to analyze situations like application hang, poor application response times, and application crash. Before getting into the details of analyzing the thread dumps, let's look briefly at the thread dump itself.

This one too is really arouses the readers interest -- By Ajay

A Sample Thread Dump

Thread Dump from a Deadlocked Application

Other Hang Scenarios

JVM Crash Scenarios

Sample Crash Dump

"NO END TO LEARNING, IT IS JUST THE BEGINNING"

Checklist/Tuning Guide for Optimizing the JRockit JVM - DEMYSTIFY ALL JROCKIT BLUES

2008-05-12T18:42:00.000-07:00

Checklist/Tuning Guide for Optimizing the JRockit JVM by Steven Pozarycki -- In this article author Steven Pozarycki provides valuable information for tuning the BEA JRockit JVM using a checklist approach. He covers a lot of territory, from esoteric command-line options to iterative performance testing.

-------------------------- ----------------- -------------------

Running Diagnostic Commands

Use diagnostic commands to communicate with a running BEA JRockit process. These commands tell BEA JRockit to for example print a heap report or a garbage collection activity report, or to turn on or off a specific verbose module. This chapter describes how to run diagnostic commands and lists the available commands. The following sections are included:

REFER TO THIS LINK

----------------------------------------------------------------------------------------

MAKE USE OF THESE GREAT TOOLS AT THIS WEB PAGE AND YOU RULE

http://dev2dev.bea.com/utilitiestools/monitoring.html

----------------------------------------------------------------------------------------

13.05.2008 MUXERS WORK MANAGERS TUNING EXECUTE QUEUES

2008-05-12T17:56:00.000-07:00

View from the Trenches: Looking at Thread-Dumps

http://dev.bea.com/products/wlplatform81/articles/thread_dumps.jsp

****

http://edocs.bea.com/wls/docs92/perform/WLSTuning.html

****

Tuning Execute Queues

Note:

Execute Queues are deprecated in this release of WebLogic Server. BEA recommends migrating applications to use work managers.

In previous versions of WebLogic Server, processing was performed in multiple execute queues. Different classes of work were executed in different queues, based on priority and ordering requirements, and to avoid deadlocks. See Using the WebLogic 8.1 Thread Pool Model.

Understanding the Differences Between Work Managers and Execute Queues

The easiest way to conceptually visualize the difference between the execute queues of previous releases with work managers is to correlate execute queues (or rather, execute-queue managers) with work managers and decouple the one-to-one relationship between execute queues and thread-pools.

For releases prior to WebLogic Server 9.0, incoming requests are put into a default execute queue or a user-defined execute queue. Each execute queue has an associated execute queue manager that controls an exclusive, dedicated thread-pool with a fixed number of threads in it. Requests are added to the queue on a first-come-first-served basis. The execute-queue manager then picks the first request from the queue and an available thread from the associated thread-pool and dispatches the request to be executed by that thread.

For releases of WebLogic Server 9.0 and higher, there is a single priority-based execute queue in the server. Incoming requests are assigned an internal priority based on the configuration of work managers you create to manage the work performed by your applications. The server increases or decreases threads available for the execute queue depending on the demand from the various work-managers. The position of a request in the execute queue is determined by its internal priority:

The higher the priority, closer it is placed to the head of the execute queue.
The closer to the head of the queue, more quickly the request will be dispatched a thread to use.

Work managers provide you the ability to better control thread utilization (server performance) than execute-queues, primarily due to the many ways that you can specify scheduling guidelines for the priority-based thread pool. These scheduling guidelines can be set either as numeric values or as the capacity of a server-managed resource, like a JDBC connection pool.

****

MANY OF US DONT KNOW WHAT IS A MUXER????

DONT MISS THIS ARTICLE

Tuning Muxers

WebLogic Server uses software modules called muxers to read incoming requests on the server and incoming responses on the client. These muxers are of two primary types: the Java muxer or native muxer.

A Java muxer has the following characteristics:

Uses pure Java to read data from sockets.
It is also the only muxer available for RMI clients.
Blocks on reads until there is data to be read from a socket. This behavior does not scale well when there are a large number of sockets and/or when data arrives infrequently at sockets. This is typically not an issue for clients, but it can create a huge bottleneck for a server.

Native muxers use platform-specific native binaries to read data from sockets. The majority of all platforms provide some mechanism to poll a socket for data. For example, Unix systems use the poll system and the Windows architecture uses completion ports. Native provide superior scalability because they implement a non-blocking thread model. When a native muxer is used, the server creates a fixed number of threads dedicated to reading incoming requests. BEA recommends using the default setting of selected for the Enable Native IO parameter which allows the server automatically selects the appropriate muxer for the server to use.

If the Enable Native IO parameter is not selected, the server instance exclusively uses the Java muxer. This maybe acceptable if there are a small number of clients and the rate at which requests arrive at the server is fairly high. Under these conditions, the Java muxer performs as well as a native muxer and eliminate Java Native Interface (JNI) overhead. Unlike native muxers, the number of threads used to read requests is not fixed and is tunable for Java muxers by configuring the Percent Socket Readers parameter setting in the Administration Console. See Changing the Number of Available Socket Readers. Ideally, you should configure this parameter so the number of threads roughly equals the number of remote concurrently connected clients up to 50% of the total thread pool size. Each thread waits for a fixed amount of time for data to become available at a socket. If no data arrives, the thread moves to the next socket.

****

CVS -- TAKING CARE OF EYES FOR COMPUTER ENGINEERS @ ADVICE BY OPHTHALMOLOGISTS

2008-05-11T20:49:00.000-07:00

CVS

does not mean Concurrent Versioning System in this Context

It means COMPUTER VISION SYNDROME

Talks of the blink rate for engineers / people workin on computers

so follow the 20:20:20 principle

it should be something like

For Every 20 minutes start to blink for 20 times and do that for just 20 seconds

Advised to me at the Aditya Birla Memorial Hospital by an Ophthalmologist

This should be followed by every person irrelevant of the person by every organization where people tend to be working on computers

What do you think of this idea??

do update me at mailajayck@gmail.com

The old adage >>>> SARVENDRIYANAM NAYANAM PRADHANAM<<<<<<

Oh am sorry!! That was in Sanskrit I think so, the translation is

Out of all your sense organs, Eyes always should be given the very first preference.

See you all healthy

@ End of this Post

researching and finding information completely work and nothing else

2008-05-11T19:24:00.000-07:00

searched for muxer threads on google

got this link for BEA

KNOW MUXERS

how are we gonna tune WLS 9.2

TUNE WLS 9.2

search for this term on google

The Inside Story on WebLogic Threads... THIS PRESENTATION IS REALLY ROCKING

See the Presentation

•Technical Support Issues:

–US/Canada 800-893-8779

–International 971-544-3222

GC Algorithm

The type of garbage collector (GC) that the Virtual Machine is using.

JRockit provides the following types of GCs:

Generational Copying, which is suitable for testing applications on a desktop machine with a small (less then 128 MB) heap.
Single Spaced Concurrent, which reduces or eliminates pauses in the VM that are due to garbage collection. Because it trades memory throughput for reduced pause time, you generally need a larger heap size than with other GC types. If your ordinary Java threads create more garbage than this GC can collect, the VM will pause while the Java threads wait for the garbage collection to finish.
Generational Concurrent, which creates a "nursery" space within the heap. New objects are created within the nursery. When the nursery is full, JRockit "stops-the-world," removes the dead objects from the nursery, and moves live objects to a different space within the heap. Another thread runs in the background to remove dead objects from the non-nursery space. This GC type has a higher memory throughput than a single spaced concurrent GC.
Parallel, which allocates all objects to a single spaced heap. When the heap is full, all Java threads are stopped and every CPU is used to perform a complete garbage collection of the entire heap. This behavior causes longer pause times than for the concurrent collectors but maximizes memory throughput.

MBean Attribute:
JRockitRuntimeMBean.GcAlgorithm

HAPPY NEW YEAR LETZ ROCK 2008

2008-01-10T09:15:00.000-08:00

what has 2k8 got to do in your life??

whatever it is

whereever it is

It is you who makes all the difference. didn't get what am I saying??

Lemme give some examples

Why is the mobile which belongs to you in your hand>?? or for that matter whatever in your possession has to be made by someone, somewhere.... but whom for it is made is the question ??

YOU
YU
'U'

See this principle,

You shall get to know that everything is give and take.. nothin else

Life is an reflection of things we do..

Like
WE DO 'X' WE GET 'X' IN RETURN

REPLACE X WITH WHAT ALL YOU WANT

MONEY

PLEASURE

HAPPINESS

GOOD LIFE

MEMORIES

People who agree can drop in a mail at mailajayck@gmail.com

My passion for SONGS..ENGLISH

2007-11-06T22:08:00.000-08:00

Any of you guys interested in English songs Genre :: RAP

I love RAP Genre especially the way they are sung and the attitude looks cool especially

Favourite artists include

Black eyed peas

Shaggy

Eminem above all

not only limited to RAP

but also interested in songs like of genre ROCK / SMOOTH ROCK

Bryan Adams

The track mainly

18tillIdie... the best above the rest of the best

Undergoing weblogic training session !!

2007-11-06T20:44:00.000-08:00

As a DRE, I am supposed to support certain developers with their issues which is a passion

for me as I believe myself to be an extrovert always thinking about others in short keep their problems ahead of mine or like to see them smile...

That is what I do or will be doing

What are yours??? Do we have the same sorta passions??

2007-11-06T20:37:00.000-08:00

My passion inckludes being creative and always learning things that can always help you get to the next step

At present they would be

-- Improving upon the weakness I have

-- Show people that I am the best and above the rest

--The second one has a problem not with me but with the people around me.. they would egoistic and hence they would do anything to make me atleast feel that I am not the best but remember I can also play tactics and I would show that only when I feel the need to show and that keeps all the jack asses on their feet.....he he

Remember

Always be like a lion on the prowl waiting for the right opportunity to strike and be bleady sure not to miss the opportunity.

Get ready for the Magic!!!

2007-11-06T20:27:00.001-08:00

Not any ordinary show

But the making of a Talisman

How a immature adoloscent thinks on to take on the world and how he actually does that in stylish but suave manner.

The journey has just started and I am ending it by no more than what you can think !!!!