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J2EE ACID Transaction Sample

Posted on 2014-03-10
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Last Modified: 2014-05-14
Hi,
I had a query "How J2EE manage transaction?" same as RDBMS ACID (Atomicity, Consistency, Isolation, Durability) engine.

Someone replied on how J2ee transactions are managed to make sure they are successful or failed by giving following example.

Example :
Money taken out of account A (Debit) and added to account B (credit). This process should either complete else fail.

Solution is implemented in 2 stages-
      1. Record move money going out from account of A
      2. Record money moving into account of B
      3. When transaction is complete , both accounts (A,B) are  notified that operation is   complete.
      4. If any issues observed both accounts are rolled back

Is this right and can someone share a J2EE code samples to integrate it for my app?

Thanks
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Question by:crazywolf2010
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Amitkumar P earned 2000 total points
ID: 40057497
Dont know about your application for that you are looking a sample code. But you can refer http://www.java-tips.org/java-ee-tips/enterprise-java-beans/introduction-to-the-java-transactio.html and understand the J2EE transaction API.

Once you understand the J2EE TXN api and how to use it, you will be able to write a code for your application. Its not too difficult.
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