Add the unit test for ExtsysAppTest.

[aai/esr-server.git] / esr-mgr / src / main / java / org / onap / aai / esr / common / HibernateSession.java

diff --git a/esr-mgr/src/main/java/org/onap/aai/esr/common/HibernateSession.java b/esr-mgr/src/main/java/org/onap/aai/esr/common/HibernateSession.java
new file mode 100644 (file)
index 0000000..963ccc7
--- /dev/null
+++ b/esr-mgr/src/main/java/org/onap/aai/esr/common/HibernateSession.java
@@ -0,0 +1,74 @@
+/**
+ * Copyright 2017 ZTE Corporation.
+ *
+ * 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.
+ */
+package org.onap.aai.esr.common;
+
+import java.io.File;
+import java.net.URISyntaxException;
+
+import org.hibernate.SessionFactory;
+import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.service.ServiceRegistry;
+
+public class HibernateSession {
+  private static File cfgfile = null;
+
+  private static ServiceRegistry serviceRegistry = null;
+  private static Configuration configuration = null;
+  private static SessionFactory sessionFactory = null;
+  private static String resourcePath;
+
+  /**
+   * Get a hibernate sessionFactory.
+   */
+  public static SessionFactory init() {
+    initConfigure();
+    configuration = new Configuration().configure(cfgfile);
+    configuration.setProperty("hibernate.connection.url", "jdbc:h2:tcp://localhost:8205/"
+        + resourcePath + "db/catalog");
+    serviceRegistry =
+        new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
+    sessionFactory = configuration.buildSessionFactory(serviceRegistry);
+    return sessionFactory;
+  }
+
+  private static void initConfigure() {
+    try {
+      resourcePath = HibernateSession.class.getResource("/").toURI().getPath();
+    } catch (URISyntaxException e1) {
+      e1.printStackTrace();
+    }
+    final String filename = "Hibernate.cfg.xml";
+    cfgfile = new File(resourcePath + filename);
+  }
+
+  /**
+   * Destory a hibernate sessionFactory.
+   */
+  public static void destory() {
+    if (sessionFactory != null && !sessionFactory.isClosed()) {
+      sessionFactory.close();
+    }
+  }
+
+  /**
+   * test.
+   * @param args param
+   */
+  public static void main(String[] args) {
+
+  }
+}