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    zabltn is offline Member
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    Mar 2012
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    Default how to give database user id and password at runtime not through persistence.xml file

    Hello everybody,

    I built a mysql database application in netbeans and while i run the application it takes the database URL(user name and password) from a file called 'persistence.xml', i wished to give the username and password at run time so then i built a login screen which through that it connects to the database fine. Now the point is that still the username and password are taken from that file and how can i change the fixed username and password set in 'persistence.xml' file at run time, i searched a lot but i just found out the following link which it is too complicated and i couldn't understand it.

    ( f o o b a r . l u ) Blog Archive Change JPA EntityManager connection properties at Runtime
    Last edited by zabltn; 03-31-2012 at 08:29 AM.

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