Interested to Buy Any Domain ? << Click Here >> for more details...
Hi Friends,
Suppose you have a web appliction which consists of 100
clients are connected with Connection pooling and they are
associated with 100 connection objcet and connected
with DB sever,Due some problem DB-Server suddenly crashed
and server came to down state for a while after few minutes
DB-server once again up,Now how will I manage my Pool
Management with my 100 clients...can any one tell
me??????????????????
- 3 Answers
- 7195 Views
- ProgressSoft, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sathya
Dear Friend,
U r designing a web application,if it is crashing frequetly
means,User can loss their session,Maintain another host
machine if one server crashes the user can still access the
site.Use Load balancer server.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sreenu bassha
When the server is up all the database interactions are
executing at the time of server down are not committed. As
the server is up and start working fine (no need to worry
about the connections) connections are maintained by the
server.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / amit arora
I believe if db server suddenly crashed, then all the
connections are lost.
Also, all the sessions are expired for each and every
client.
now, when db-server is again up.
As soon as first client request for any data. (if session
tracking) then It will creates new session and create first
connection.(or get the first connection from the connection
pool). Summary- Connection pool need to be reset from
begining, and this will grow up the conections as per your
original logic.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the exceptions thrown by servlets? Why?
How do you define a servlet?
How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?
if we know the any consultancies, it will place in company work through consultancy(contract base). please help me I'm 2008 pass out java candidate...
What methodology can be followed to store more number of objects in a remote server?
If a servlet is not properly initialized, what exception may be thrown?
What do you mean by cgi?
Explain servlet.
What is the difference between ExecuteUpdate and ExecuteQuery?
what is SSL?
Can a jsp be called using a servlet?
Define servlet mapping?
Core Java 
