Tuesday, November 11, 2008


Hampi is a historical place located in Northern Karnataka on the banks of the river Tungabhadra. Before visiting Hampi we had no idea about the place, historical as well as the mythological significance of the place. We were a group of eight who decided to go for the trip. We were very exited as all of us were very much tired and needed a break from office.

We left for the trip on Friday night. The journey itself was very exiting. Most of us knew each other professionally but never got the time to know the other aspect of each others life. We even watched some movies in the vehicle itself. The next morning we reached Hampi. We booked few rooms in a lodge for 2 hours to refresh ourselves. After that we had our breakfast and in the mean time our guide was present there to show us the beautiful place.

There we came to know about the history of the place. Hampi was the capital of the kingdom of Krishna Deva Raya. Also this was the kingdom of Kishkinda i.e. the Vanara kingdom which finds mention in the Ramayana. Also it is the second largest ruins in the world. We visited lots of temples, palaces , places of excavation, etc. It was a trip full of beautiful sight seeing all along and knowledge.

Later in the evening we visited the Tungabhadra Dam which was also beautiful sight. A great display of modern day engineering. There we also visited the garden which was really beautiful sight of the nature and we also witnessed a great show of musical fountain.

Finally we left and reached Bangalore the next morning. By that time we were very much tired but full of joy. It was a really memorable trip which we all will always remember.

Wednesday, September 17, 2008

Future Of IT Professionals

The story of sacking employees in IT industry is not new. We have been coming across stories of people getting sacked for various reasons. But recently this has increased to such an extent that the future prospects of surviving is getting reduced day by day. Recently all the companies have started the trend of cost cutting and also due to the crisis of projects the sacking rate is continuing to rise.

Very recently IBM, TCS, etc. sacked a lot of employees. People are still looking for jobs after this incident when another big news came up with HP, Wipro and Satyam planning to sack employees on a large scale. The already poor condition of the job Market is going to deteriorate even further with these incidents.

This situation is further going out of control with companies like Lehman Brothers going bankrupt and others like AIG going at a huge loss. The markets all over the world are crashing and inflation everywhere on a high the future at this moment of time looks very scary.

Also these incidents are leading to mental trauma and tension. On one side you are under pressure to perform in your current job and on the other hand you are in tension of losing your job. Also in the current situation searching for a job has also become a headache. People are compromising at a higher rate. Working at lesser salaries than what they deserve, are afraid to switch jobs also.

What is next that is going to follow? No one has the answer to this question. What will be future of so many people still struggling and many more joining them. Also huge no. of people passing out from college each year are going through this situation. Has this industry reached its saturation level? Only time will tell.

Friday, May 30, 2008


Most people want to be successful in life. Success can be defined in many ways and varies with each individual. According to me success is ‘achieving something you dream’.

Success changes people is almost agreeable as it plays a very important role in our lives though there can be exceptions. The change due to success can remain confined to a single individual or it can also be a collective change. Again, this could be a positive one or a negative one.

Let us focus on the positive aspects first. To be successful one should learn to work hard and not entirely depend you luck. So, success makes us hard working and not to be superstitious. It also gives you confidence, passion to drive yourself further in critical situations, boosts your self esteem, makes you a better decision maker which can make you a good leader and set an example for others to follow. In short, it completely changes your attitude towards life.

Like a coin has two faces, success too has a different aspect which is not positive. It may happen sometimes that people succeed without doing the hard work, and they start believing in luck only. This makes them complacent, over confident and lead them to downfall. We must remember that ‘Fortune favours the brave’ and you must be really daring to keep on trying hard even after failure. There is another famous saying ‘ Try and try and you will succeed ‘ but generally we tend to forget it.

For most people in this modern capitalism world, success is defined in terms of money. Money can buy you fame, power, etc. and to a certain extent does define success but not the only parameter. For example, a scientist considers himself as successful even if he is able to derive a simple formula which can prove his theory. So, changes like having money, power or fame cannot justify you as a successful person.

In my opinion success is all about happiness. If you are happy then every change within you is positive. Success brings you happiness of achieving something. It is worth being successful when you are happy. But sometimes it is not so. You tend to forget your personal lives and all the people who love you and care for you.

Therefore, work hard but never overwork because the success that you achieve is not worth if it hurts others and can’t bring you happiness.

Thursday, May 22, 2008

Application Pool

Suppose you are hosting multiple Web sites on a single IIS server and while running one application you see some error messages which is not relevant to the application that is running. What could be the problem? Well, if an IIS server is hosting multiple Web sites, then a problem on one site can cause problems on other sites. Then the obvious question is what would be the solution? The answer is Application Pool.

What is Application Pool?

It is one of the new features introduced in IIS 6.0. An Application Pool can contain one or more applications and allows us to configure a level of isolation between different Web applications. You can create separate Application pools and place your applications accordingly. Each application pool is given its own set of server resources. As each Application Pool runs in its own worker process an error in one Application Pool will not affect applications in a different pool even if one application crashes. A classic example of this is a Web site with a memory leak. If all of the Web sites hosted on a particular server were to share system resources, and one of the Web sites had a memory leak, it could potentially take memory away from the other hosted sites. If the leaky site were in its own application pool though, the memory leak would not affect any other site because each application pool has its own server resources (including memory).

Creating a new Application Pool

Creating a new application pool is a very simple process that is carried out by using the IIS manager. When you create a new application pool, you have the following two options:
1. You can either create a new application pool from scratch or
2. You can create a new application by importing the configuration settings from an external XML file.
To create a new application pool from scratch, right-click on the Application Pools node from the tree view and select New->Application Pool from the context menu. You will be presented with the following screen, where you need to enter a name for the application pool.

When creating a new application, you also have the option of inheriting the settings from an existing application pool. For example, if you want your new application pool to inherit the settings from the DefaultAppPool, you can do that by selecting the option Use existing application pool as a template in the above screen. After you pick this option, the Application Pool name dropdown box will be enabled from where you can select an existing application pool.

After the pool is created, you can save the settings of the application pool to an external XML file any time by right-clicking the application pool and selecting the option All Tasks->Save Configuration to a File that is available from the context menu. This is an extremely useful feature that makes it possible for you to easily recreate the same application pool on the same server or on a different server with minimal effort.

Configuring IIS Application Pool

In previous versions of IIS, worker processes ran as Local System, a powerful account that has system administrator privileges on the server. Because Local System has access to almost all resources on the operating system, this caused security implications. In IIS 6.0, you can set the identity of the worker process at the application pool level. The identity of an application pool is the account under which the application pool's worker process runs. By default, application pools operate under the Network Service account, which has low-level user access rights. The Network Service account has the following seven privileges:
1. Adjust memory quotas for a process
2. Generate security audits
3. Log on as a service
4. Replace process level token
5. Impersonate a client after authentication
6. Allow logon locally
7. Access this computer from the network

Normally, you don’t have to do anything else to the application pool. However, there are quite a few ways that you can fine tune the application pool’s behavior if you’d like. To do so, right click on the application pool and select the Properties command from the resulting shortcut menu. When you do, you will see the application pool’s properties sheet, as shown in Figure A.

1. Recycling Tab
Figure A: Recycling Tab:You can fine tune the behavior of an application pool

As you can see in the figure, the default tab is the Recycling tab. Recycling simply refers to restarting the worker process. Just as a computer sometimes performs better after it has been rebooted, worker processes also need to be “rebooted” once in a while to keep them running well.

By default, IIS recycles the worker process every 1740 minutes (29 hours). However, there is also an option to recycle the worker process after a specific number of requests (this is good for busy Web sites) or at certain times of the day.

The bottom of this tab contains a couple of options for recycling the worker process based on memory usage. You can recycle the worker process once it uses a certain amount of virtual memory or once it is using a certain amount of physical memory. This feature is excellent for preventing memory leaks from causing performance problems.

2. Performance Tab
The Performance tab, shown in Figure B, is designed to keep the application pool running efficiently. The first option on the page shuts down the worker process after the site has been idle for 20 minutes. This helps to give the server processing power and memory resources that it can use for other things until the worker process is needed again.
Figure B: The Performance tab is designed to keep the application pool running efficiently
The next option allows you to limit the inbound request queue length. By doing so, you can make sure that the site doesn’t get slammed with more requests than it can handle.

The next portion of the Performance tab has to do with CPU monitoring. CPU monitoring allows you to prevent a demanding Web application from hogging the server’s CPU resources. You can set the maximum percentage of CPU time that the worker process is allowed to use. If this value is exceeded, you can recycle the worker process.

The last option on this tab is the maximum number of worker processes. As I said earlier, each application pool has at least one worker process. If an application pool contains more than one Web site, it can sometimes realize greater performance if you allow multiple worker processes.

3. Health Tab

The Health tab, shown in Figure C, provides you with the ability to make sure that the worker processes that the application pool is using are healthy. The first option on this tab is the enable pinging check box. If you select this option, then IIS will ping the pool’s worker processes every 30 seconds to make sure that they are responsive.
Figure C: The Health tab allows IIS to monitor worker processes to make sure that they are healthy and responsive

The next check box on the Health tab is the Enable Rapid Fail Protection check box. The idea here is that IIS can completely disable an application pool if there are a certain number of failures within a specific length of time. For example, by default if the worker process fails five times in five minutes, then the application pool will be disabled. The reason for doing this is that if a worker process is failing that often then there must be a serious glitch either with the system or with one of the Web sites within the application pool. IIS takes the application pool down in the interest of preserving the server’s overall stability.

The last two options on this tab aren’t really a big deal. They simply dictate the length of time that is acceptable for a worker process to startup and shut down. In the real world, I have never seen a worker process time out on startup or shutdown, so chances are that you may never have to touch these values.

4. Identity Tab

The identity tab, shown in Figure D, allows you to choose which service account’s credentials the application pool will use. Normally, you will just want to go with the default settings here and use the Network Service. By running the worker process using a very low-privileged account such as Network Service, you can reduce the security vulnerability. However, by using IIS manager, you can configure the application pool to run as any of the following pre-defined accounts:
1. Network Service
2. Local System
3. Local Service

Figure D: The identity tab allows you to choose which service account’s credentials the application pool will use.



Red. What is Red? What is so special about it? Well it is just a color or there is something else. I thought and kept on thinking what this could be. Why am I so bothered about just a simple color. Why is my mind tossing around the word Red. There must be something which is unseen, more than just a color.

Just as I was passing by I saw a red rose. Immediately it reminded me of the person I love. So, I thought red symbolizes love. For a moment I thought I got my answer but there was even more to discover. I saw a bride in red and was moved by its beauty. Saw the beautiful rainbow. Thus red was there to signify beauty.

Till now I had discovered two new definitions to red but my quest continued. Started investigating everything that was red. Analyzed each and everything related to red. Finally, I found that red is an integral part of our lives. Without this life would be so empty. When we are angry we become red, in a battlefield every where we see red which signifies sorrow. Red is a savior as is symbolized by the Red Cross and the signal for danger. Red gives command to stop in case of traffic. Red is trust as the vermillion on the forehead of a woman. Red is happiness in the form of Christmas. Red gives us heat as fire.

I was pretty happy as I had fulfilled my quest. But, still was not satisfied as if something was missing. Something was still there which I had missed. Thinking, I was passing by when suddenly I saw an accident. There was blood all over and the person involved was dead. I got my answer. Red is Life.