Fix code style issues
This commit is contained in:
Vlad Mihalcea
parent
406a82616b
commit
ffa6212b40
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@ -22,197 +22,232 @@ import org.hibernate.Transaction;
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*/
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public class TransactionUtil {
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/**
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* Hibernate transaction function
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* @param <T> function result
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*/
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@FunctionalInterface
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public interface HibernateTransactionFunction<T> extends Function<Session, T> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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/**
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* Hibernate transaction function
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*
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* @param <T> function result
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*/
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@FunctionalInterface
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public interface HibernateTransactionFunction<T>
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extends Function<Session, T> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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}
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}
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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}
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}
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}
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}
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/**
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* Hibernate transaction function without return value
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*/
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@FunctionalInterface
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public interface HibernateTransactionConsumer extends Consumer<Session> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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/**
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* Hibernate transaction function without return value
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*/
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@FunctionalInterface
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public interface HibernateTransactionConsumer extends Consumer<Session> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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}
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}
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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}
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}
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}
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}
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/**
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* JPA transaction function
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* @param <T> function result
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*/
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@FunctionalInterface
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public interface JPATransactionFunction<T> extends Function<EntityManager, T> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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/**
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* JPA transaction function
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*
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* @param <T> function result
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*/
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@FunctionalInterface
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public interface JPATransactionFunction<T>
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extends Function<EntityManager, T> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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}
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}
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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}
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}
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}
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}
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/**
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* JPA transaction function without return value
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*/
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@FunctionalInterface
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public interface JPATransactionVoidFunction extends Consumer<EntityManager> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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/**
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* JPA transaction function without return value
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*/
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@FunctionalInterface
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public interface JPATransactionVoidFunction
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extends Consumer<EntityManager> {
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/**
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* Before transaction completion function
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*/
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default void beforeTransactionCompletion() {
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}
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}
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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/**
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* After transaction completion function
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*/
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default void afterTransactionCompletion() {
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}
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}
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}
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}
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/**
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* Execute function in a JPA transaction
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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* @param <T> result type
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* @return result
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*/
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public static <T> T doInJPA(Supplier<EntityManagerFactory> factorySupplier, JPATransactionFunction<T> function) {
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T result = null;
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EntityManager entityManager = null;
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EntityTransaction txn = null;
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try {
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entityManager = factorySupplier.get().createEntityManager();
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function.beforeTransactionCompletion();
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txn = entityManager.getTransaction();
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txn.begin();
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result = function.apply(entityManager);
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txn.commit();
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} catch (Throwable e) {
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if ( txn != null && txn.isActive()) txn.rollback();
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throw e;
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} finally {
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function.afterTransactionCompletion();
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if (entityManager != null) {
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entityManager.close();
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}
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}
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return result;
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}
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/**
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* Execute function in a JPA transaction
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*
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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* @param <T> result type
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*
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* @return result
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*/
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public static <T> T doInJPA(
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Supplier<EntityManagerFactory> factorySupplier,
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JPATransactionFunction<T> function) {
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T result = null;
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EntityManager entityManager = null;
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EntityTransaction txn = null;
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try {
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entityManager = factorySupplier.get().createEntityManager();
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function.beforeTransactionCompletion();
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txn = entityManager.getTransaction();
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txn.begin();
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result = function.apply( entityManager );
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txn.commit();
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}
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catch ( Throwable e ) {
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if ( txn != null && txn.isActive() ) {
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txn.rollback();
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}
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throw e;
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}
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finally {
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function.afterTransactionCompletion();
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if ( entityManager != null ) {
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entityManager.close();
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}
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}
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return result;
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}
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/**
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* Execute function in a JPA transaction without return value
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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*/
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public static void doInJPA(Supplier<EntityManagerFactory> factorySupplier, JPATransactionVoidFunction function) {
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EntityManager entityManager = null;
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EntityTransaction txn = null;
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try {
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entityManager = factorySupplier.get().createEntityManager();
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function.beforeTransactionCompletion();
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txn = entityManager.getTransaction();
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txn.begin();
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function.accept(entityManager);
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txn.commit();
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} catch (Throwable e) {
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if ( txn != null && txn.isActive()) txn.rollback();
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throw e;
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} finally {
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function.afterTransactionCompletion();
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if (entityManager != null) {
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entityManager.close();
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}
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}
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}
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/**
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* Execute function in a JPA transaction without return value
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*
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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*/
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public static void doInJPA(
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Supplier<EntityManagerFactory> factorySupplier,
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JPATransactionVoidFunction function) {
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EntityManager entityManager = null;
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EntityTransaction txn = null;
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try {
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entityManager = factorySupplier.get().createEntityManager();
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function.beforeTransactionCompletion();
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txn = entityManager.getTransaction();
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txn.begin();
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function.accept( entityManager );
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txn.commit();
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}
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catch ( Throwable e ) {
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if ( txn != null && txn.isActive() ) {
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txn.rollback();
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}
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throw e;
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}
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finally {
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function.afterTransactionCompletion();
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if ( entityManager != null ) {
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entityManager.close();
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}
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}
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}
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/**
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* Execute function in a Hibernate transaction
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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* @param <T> result type
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* @return result
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*/
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public static <T> T doInHibernate(Supplier<SessionFactory> factorySupplier, HibernateTransactionFunction<T> function) {
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T result = null;
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Session session = null;
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Transaction txn = null;
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try {
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session = factorySupplier.get().openSession();
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function.beforeTransactionCompletion();
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txn = session.beginTransaction();
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/**
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* Execute function in a Hibernate transaction
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*
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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* @param <T> result type
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*
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* @return result
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*/
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public static <T> T doInHibernate(
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Supplier<SessionFactory> factorySupplier,
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HibernateTransactionFunction<T> function) {
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T result = null;
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Session session = null;
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Transaction txn = null;
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try {
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session = factorySupplier.get().openSession();
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function.beforeTransactionCompletion();
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txn = session.beginTransaction();
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result = function.apply(session);
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txn.commit();
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} catch (Throwable e) {
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if ( txn != null ) txn.rollback();
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throw e;
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} finally {
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function.afterTransactionCompletion();
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if (session != null) {
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session.close();
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}
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}
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return result;
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}
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result = function.apply( session );
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txn.commit();
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}
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catch ( Throwable e ) {
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if ( txn != null ) {
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txn.rollback();
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}
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throw e;
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}
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finally {
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function.afterTransactionCompletion();
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if ( session != null ) {
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session.close();
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}
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}
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return result;
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}
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/**
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* Execute function in a JPA transaction without return value
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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*/
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public static void doInHibernate(Supplier<SessionFactory> factorySupplier, HibernateTransactionConsumer function) {
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Session session = null;
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Transaction txn = null;
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try {
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session = factorySupplier.get().openSession();
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function.beforeTransactionCompletion();
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txn = session.beginTransaction();
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/**
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* Execute function in a JPA transaction without return value
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*
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* @param factorySupplier EntityManagerFactory supplier
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* @param function function
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*/
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public static void doInHibernate(
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Supplier<SessionFactory> factorySupplier,
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HibernateTransactionConsumer function) {
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Session session = null;
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Transaction txn = null;
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try {
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session = factorySupplier.get().openSession();
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function.beforeTransactionCompletion();
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txn = session.beginTransaction();
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function.accept(session);
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txn.commit();
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} catch (Throwable e) {
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if ( txn != null ) txn.rollback();
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throw e;
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} finally {
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function.afterTransactionCompletion();
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if (session != null) {
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session.close();
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}
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}
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}
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function.accept( session );
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txn.commit();
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}
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catch ( Throwable e ) {
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if ( txn != null ) {
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txn.rollback();
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}
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throw e;
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}
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finally {
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function.afterTransactionCompletion();
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if ( session != null ) {
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session.close();
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}
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}
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}
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}
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