Add Primary transaction manager

Issue-ID: CPS-3161
Change-Id: I0ea68b0ee17b93ff1c3b87a17b11fc6750fc63d3
Signed-off-by: emaclee <lee.anjella.macabuhay@est.tech>

diff --git a/cps-application/src/main/java/org/onap/cps/config/TransactionConfig.java b/cps-application/src/main/java/org/onap/cps/config/TransactionConfig.java
new file mode 100644 (file)
index 0000000..4dfa2e1
--- /dev/null
+++ b/cps-application/src/main/java/org/onap/cps/config/TransactionConfig.java
@@ -0,0 +1,37 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2026 OpenInfra Foundation Europe. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.config;
+
+import jakarta.persistence.EntityManagerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.orm.jpa.JpaTransactionManager;
+
+@Configuration
+public class TransactionConfig {
+
+    @Bean
+    @Primary
+    public JpaTransactionManager transactionManager(final EntityManagerFactory entityManagerFactory) {
+        return new JpaTransactionManager(entityManagerFactory);
+    }
+}

diff --git a/cps-application/src/test/groovy/org/onap/cps/config/TransactionConfigSpec.groovy b/cps-application/src/test/groovy/org/onap/cps/config/TransactionConfigSpec.groovy
new file mode 100644 (file)
index 0000000..5356a63
--- /dev/null
+++ b/cps-application/src/test/groovy/org/onap/cps/config/TransactionConfigSpec.groovy
@@ -0,0 +1,39 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2025 OpenInfra Foundation Europe. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.config
+
+import jakarta.persistence.EntityManagerFactory
+import org.springframework.orm.jpa.JpaTransactionManager
+import spock.lang.Specification
+
+class TransactionConfigSpec extends Specification {
+
+    def objectUnderTest = new TransactionConfig()
+
+    def 'Create JPA transaction manager.'() {
+        given: 'an entity manager factory'
+            def entityManagerFactory = Mock(EntityManagerFactory)
+        when: 'transaction manager bean is created'
+            def result = objectUnderTest.transactionManager(entityManagerFactory)
+        then: 'a JPA transaction manager is returned'
+            result instanceof JpaTransactionManager
+    }
+}