Solved

jdbc database connection to the sql server is created with dynamic ports

Posted on 2014-03-20
2
258 Views
Last Modified: 2014-03-22
hi,

Need to create jdbc connection to sql server 2008,The problem is the port is dynamic.
is there any way in which database connection to the server is created with dynamic ports or in simple words without providing the port no.

ex.
Driver = com.microsoft.sqlserver.jdbc.SQLServerDriver
URL =jdbc:sqlserver://localhost:XXXXXXXXX;DatabaseName=test;

XXXX -> This can be any port i.e 1433,1435 etc
0
Comment
Question by:Rocking
2 Comments
 
LVL 26

Expert Comment

by:dpearson
ID: 39943214
If the port is dynamic, I think you either need a way to pass that value to the Java client (so it can be entered in the connection string) or you'd need to use some port mapping logic (e.g. in a firewall) to handle the routing.

If you went with the port mapping approach, then the client would always connect to a fixed port number, but the router would map that to the dynamic port.  But doing that would require a pretty skilled network guy to set that up.

Doug
0
 
LVL 25

Accepted Solution

by:
Tomas Helgi Johannsson earned 500 total points
ID: 39943973
Hi!

If you allow named connections you can connect to the instance using
jdbc:sqlserver://localhost;instanceName=instance1;integratedSecurity=true;<more properties as required>;

see here for more info

http://technet.microsoft.com/en-us/library/ms378428.aspx

Regards,
    Tomas Helgi
0

Featured Post

Control application downtime with dependency maps

Visualize the interdependencies between application components better with Applications Manager's automated application discovery and dependency mapping feature. Resolve performance issues faster by quickly isolating problematic components.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Occasionally there is a need to clean table columns, especially if you have inherited legacy data. There are obviously many ways to accomplish that, including elaborate UPDATE queries with anywhere from one to numerous REPLACE functions (even within…
In this article I will describe the Copy Database Wizard method as one possible migration process and I will add the extra tasks needed for an upgrade when and where is applied so it will cover all.
Viewers will learn about if statements in Java and their use The if statement: The condition required to create an if statement: Variations of if statements: An example using if statements:
This video teaches viewers about errors in exception handling.

919 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now