Deploy the following exemple in WF24.0.0.Final (using default standalone.xml) : @Startup @Singleton @ConcurrencyManagement(ConcurrencyManagementType.BEAN) @TransactionManagement(TransactionManagementType.BEAN) public class A { @PostConstruct void initialize() { // ex: perform database migration using Liquibase } } @Startup @Singleton @ConcurrencyManagement(ConcurrencyManagementType.BEAN) @DependsOn( "A" ) public class B { @Inject private C c; @PostConstruct void initialize() { c.performInNewTransaction(); } } @Singleton @ConcurrencyManagement(ConcurrencyManagementType.BEAN) public class C { @Transactional(TxType.REQUIRES_NEW) public void performInNewTransaction() { } } <?xml version= "1.0" encoding= "UTF-8" ?> <persistence xmlns= "http: //xmlns.jcp.org/xml/ns/persistence"   xmlns:xsi= "http: //www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation= "http: //xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_2.xsd"   version= "2.2" >     <persistence-unit name= "ExampleDS" transaction-type= "JTA" >         <jta-data-source>java:jboss/datasources/ExampleDS</jta-data-source>         <exclude-unlisted-classes> false </exclude-unlisted-classes>     </persistence-unit> </persistence>