jakarta_transaction

Jakarta transaction quickstart

Overview

This example shows how to obtain a Jakarta EE conforming transaction and how to invoke various methods of the jakarta.transaction.Transaction interface such as starting and ending transactions, examining transacton status, timeouts etc.

Usage

mvn compile exec:exec

or

./run.[sh|bat]

Expected output

[INFO] BUILD SUCCESS

otherwise you can examine what went wrong by enabling stack traces with the -e flat:
	mvn compile exec:exec -e

What just happened

The example looks up an instance of the Java EE UserTransaction using and calls its various methods. If anything goes wrong an exception is generated. The example shows how to get the instance of the TransactionManager interface.