Create sync-odpnet.cs

Author: alexkeh

session-demos/2022/oracle-cloudworld/sync-odpnet.cs

@@ -0,0 +1,61 @@
+using Oracle.ManagedDataAccess.Client;
+
+// This app measures how long it takes synchronous ODP.NET operations.
+class ODPNET_Sync
+{
+    static void Main()
+    {
+        // Modify User Id, Password, and Data Source as needed to connect
+        string conString = "User Id=hr;Password=<PASSWORD>;Data Source=<DATA SOURCE>;";
+
+        using (OracleConnection con = new OracleConnection(conString))
+        {
+            DateTime start_time = DateTime.Now;
+            con.Open();
+            DateTime end_time_open = DateTime.Now;
+
+            // Simulate operation that takes one second
+            Thread.Sleep(1000);
+
+            string cmdText = "SELECT * FROM EMPLOYEES FETCH FIRST 1 ROWS ONLY";
+            using (OracleCommand cmd = new OracleCommand(cmdText, con))
+            {
+                using (OracleDataReader reader = cmd.ExecuteReader())
+                {
+                    reader.Read();
+                }
+            }
+            DateTime end_time_all = DateTime.Now;
+
+            // Calculate connection open time
+            TimeSpan ts_open = end_time_open - start_time;
+            double ts_open1 = Math.Round(ts_open.TotalSeconds, 2);
+            Console.WriteLine("Synchronous connection open time: " + ts_open1 + " seconds");
+
+            // Calculate overall operation time
+            TimeSpan ts_all = end_time_all - start_time;
+            double ts_all1 = Math.Round(ts_all.TotalSeconds, 2);
+            Console.WriteLine("Synchronous ODP.NET operations time: " + ts_all1 + " seconds");
+        }
+    }
+}
+
+
+/* Copyright (c) 2022, Oracle and/or its affiliates. All rights reserved. */
+
+/******************************************************************************
+ *
+ * You may not use the identified files except in compliance with The MIT
+ * License (the "License.")
+ *
+ * You may obtain a copy of the License at
+ * https://github.com/oracle/Oracle.NET/blob/master/LICENSE
+ *
+ * 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.
+ *
+ *****************************************************************************/