XA with Spring Boot: TransactionConfig

TransactionConfig.java

@Configuration
public class TransactionConfig {

    @Bean("policyPropagationRequired")
    public SpringTransactionPolicy transactionPolicyPropagationRequired(
            @Autowired JtaTransactionManager transactionManager) {
        SpringTransactionPolicy policy = new SpringTransactionPolicy(transactionManager);
        policy.setPropagationBehaviorName("PROPAGATION_REQUIRED");
        return policy;
    }

}