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Dynamic change of a class file

 
Greenhorn
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I want to ask if it's possible to replace a new class file in run-time, so as to execute the new class?
My problem is I have a class that stores connection settings for JDBC (data such as userid, password..), I want to change the connection setting and it's no need to bring the system up and down.
Is the approach appropriate?
 
tumbleweed
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I cant really help you but try looking through this maybe there is something you can use
 
calvinho
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Thank you. It really helps =)
 
"The Hood"
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calvinho,
Please change your name to be compliant with JavaRanch's naming policy.
Your ID should be 2 separate names with more than 1 letter each. It should not be obviously fictitious. We really want this to be a professional forum and would prefer that you use your REAL name.
Thanks,
Cindy
 
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