Configure Hazelcast Transaction Manager
| Hazelcast Transaction Manager is deprecated. It is no longer maintained and may be removed in a future release of Hazelcast Platform. |
You can get rid of the boilerplate code to begin, commit or rollback
transactions by using HazelcastTransactionManager
which is a PlatformTransactionManager implementation to be used
with Spring Transaction API.
Example Configuration for Hazelcast Transaction Manager
You need to register HazelcastTransactionManager as your
transaction manager implementation and also you need to
register ManagedTransactionalTaskContext
to access transactional data structures within your service class.
...
<hz:hazelcast id="instance">
...
</hz:hazelcast>
...
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="transactionManager" class="com.hazelcast.spring.transaction.HazelcastTransactionManager">
<constructor-arg ref="instance"/>
</bean>
<bean id="transactionalContext" class="com.hazelcast.spring.transaction.ManagedTransactionalTaskContext">
<constructor-arg ref="transactionManager"/>
</bean>
<bean id="YOUR_SERVICE" class="YOUR_SERVICE_CLASS">
<property name="transactionalTaskContext" ref="transactionalContext"/>
</bean>
...Example Transactional Method
public class ServiceWithTransactionalMethod {
private TransactionalTaskContext transactionalTaskContext;
@Transactional
public void transactionalPut(String key, String value) {
transactionalTaskContext.getMap("testMap").put(key, value);
}
...
}After marking your method as Transactional either declaratively
or by annotation and accessing the data structure
through the TransactionalTaskContext, HazelcastTransactionManager
begins, commits or rollbacks the transaction for you.
