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IJRIT International Journal of Research in Information Technology, Volume 3, Issue 4, April 2015, Pg. 168-178

International Journal of Research in Information Technology (IJRIT) www.ijrit.com

ISSN 2001-5569

A failure recovery algorithm in Two-Phase commit protocol for optimizing transaction atomicity Teresa K. Abuya*

Dr.Richard M. Rimiru, PhD

Computer Science, Kisii University, Kenya. [email protected]

Computer Science, Jomo Kenyatta University of agriculture & Technology Kenya. [email protected]

Dr.Cheruiyot W.K, PhD Computer Science, Jomo Kenyatta University of agriculture & Technology Kenya. [email protected]

Abstract: Distributed ; private static final String INSERT_QUERY1="insert into bankcustomers(CustomerID,CustomerName,Address,City,AccountBalance)values (?,?,?,?,?)"; private static final String UPDATE_QUERY="Update bankcustomers SET AccountBalance='25000'"; BitronixTransactionManager btm =TransactionManagerServices.getTransactionManager(); try { btm.begin(); Connection connection = DriverManager.getConnection( "jdbc:mysql://localhost:3306/NairobiBranch", "root", ""); PreparedStatement pstmt =connection.prepareStatement(INSERT_QUERY); Connection connection1 = DriverManager.getConnection( "jdbc:mysql://localhost:3306/KisiiBranch", "root", ""); PreparedStatement pstmt1 =connection1.prepareStatement(INSERT_QUERY1); Connection connection2 = DriverManager.getConnection( "jdbc:mysql://localhost:3306/HeadOffice", "root", ""); PreparedStatement pstmt2 =connection2.prepareStatement(UPDATE_QUERY); for(int index = 1; index