[Fix_#3405] Using merge in all cases (#1990)

apache · Feb 19, 2024 · 059bc0a · 059bc0a
1 parent 6edc9b9
commit 059bc0a
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Showing 2 changed files with 2 additions and 56 deletions.
diff --git a/...ex-storage-jpa-common/src/main/java/org/kie/kogito/index/jpa/storage/AbstractStorage.java b/...ex-storage-jpa-common/src/main/java/org/kie/kogito/index/jpa/storage/AbstractStorage.java
@@ -18,7 +18,6 @@
  */
 package org.kie.kogito.index.jpa.storage;
 
-import java.util.ConcurrentModificationException;
 import java.util.Map;
 import java.util.function.Function;
 
@@ -27,8 +26,6 @@
 
 import io.quarkus.hibernate.orm.panache.PanacheRepositoryBase;
 
-import jakarta.persistence.LockModeType;
-import jakarta.persistence.PersistenceException;
 import jakarta.transaction.Transactional;
 
 import static java.util.stream.Collectors.toMap;
@@ -54,19 +51,7 @@ protected AbstractStorage(PanacheRepositoryBase<E, K> repository, Class<V> model
     @Override
     @Transactional
     public V put(K key, V value) {
-        //Pessimistic lock is used to lock the row to handle concurrency with an exiting registry
-        E persistedEntity = repository.findById(key, LockModeType.PESSIMISTIC_WRITE);
-        E newEntity = mapToEntity.apply(value);
-        if (persistedEntity != null) {
-            repository.getEntityManager().merge(newEntity);
-        } else {
-            try {
-                //to handle concurrency in case of a new registry persist flush and throw an exception to allow retry on the caller side
-                repository.persistAndFlush(newEntity);
-            } catch (PersistenceException e) {
-                throw new ConcurrentModificationException(e);
-            }
-        }
+        repository.getEntityManager().merge(mapToEntity.apply(value));
         return value;
     }
 

diff --git a/...common/src/main/java/org/kie/kogito/index/jpa/storage/ProcessDefinitionEntityStorage.java b/...common/src/main/java/org/kie/kogito/index/jpa/storage/ProcessDefinitionEntityStorage.java
@@ -18,20 +18,14 @@
  */
 package org.kie.kogito.index.jpa.storage;
 
-import java.util.Optional;
-
 import org.kie.kogito.index.jpa.mapper.ProcessDefinitionEntityMapper;
 import org.kie.kogito.index.jpa.model.ProcessDefinitionEntity;
 import org.kie.kogito.index.jpa.model.ProcessDefinitionEntityRepository;
 import org.kie.kogito.index.model.ProcessDefinition;
 import org.kie.kogito.index.model.ProcessDefinitionKey;
 
-import io.quarkus.hibernate.orm.panache.PanacheRepositoryBase;
-
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
-import jakarta.persistence.EntityManager;
-import jakarta.persistence.LockModeType;
 import jakarta.transaction.Transactional;
 
 @ApplicationScoped
@@ -42,7 +36,7 @@ protected ProcessDefinitionEntityStorage() {
 
     @Inject
     public ProcessDefinitionEntityStorage(ProcessDefinitionEntityRepository repository, ProcessDefinitionEntityMapper mapper) {
-        super(new RepositoryAdapter(repository), ProcessDefinition.class, ProcessDefinitionEntity.class, mapper::mapToModel, mapper::mapToEntity, e -> new ProcessDefinitionKey(e.getId(),
+        super(repository, ProcessDefinition.class, ProcessDefinitionEntity.class, mapper::mapToModel, mapper::mapToEntity, e -> new ProcessDefinitionKey(e.getId(),
                 e.getVersion()));
     }
 
@@ -52,37 +46,4 @@ public boolean containsKey(ProcessDefinitionKey key) {
         return getRepository().count("id = ?1 and version = ?2", key.getId(), key.getVersion()) == 1;
     }
 
-    public static class RepositoryAdapter implements PanacheRepositoryBase<ProcessDefinitionEntity, ProcessDefinitionKey> {
-
-        ProcessDefinitionEntityRepository repository;
-
-        public RepositoryAdapter(ProcessDefinitionEntityRepository repository) {
-            this.repository = repository;
-        }
-
-        @Override
-        public boolean deleteById(ProcessDefinitionKey key) {
-            return repository.deleteById(key);
-        }
-
-        @Override
-        public Optional<ProcessDefinitionEntity> findByIdOptional(ProcessDefinitionKey key) {
-            return repository.findByIdOptional(key);
-        }
-
-        @Override
-        public ProcessDefinitionEntity findById(ProcessDefinitionKey s, LockModeType lockModeType) {
-            return repository.findById(s, lockModeType);
-        }
-
-        @Override
-        public void persist(ProcessDefinitionEntity entity) {
-            repository.persist(entity);
-        }
-
-        @Override
-        public EntityManager getEntityManager() {
-            return repository.getEntityManager();
-        }
-    }
 }