A Hibernate org.hibernate.transaction.JTATransactionFactory implementation that avoids using JNDI for lookups.

LocalJtaTransactionFactory.java

package my.project.hibernate;

import javax.transaction.UserTransaction;

import org.hibernate.transaction.JTATransactionFactory;

/**
 * A Hibernate {@link JTATransactionFactory} implementation that avoids using JNDI for lookups. You must set the
 * {@link UserTransaction} on this bean with #setUserTransaction(UserTransaction)} before using it.
 */
public class LocalJtaTransactionFactory extends JTATransactionFactory {

  private static volatile UserTransaction userTransaction;

  public synchronized void setUserTransaction(UserTransaction userTransaction) {
    LocalJtaTransactionFactory.userTransaction = userTransaction;
  }

  @Override
  protected UserTransaction getUserTransaction() {
    return userTransaction;
  }

}