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src/test/java/com/alibaba/druid/TestOraclePing.java

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+package com.alibaba.druid;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import junit.framework.TestCase;
+import oracle.jdbc.OracleConnection;
+
+public class TestOraclePing extends TestCase {
+
+    private String jdbcUrl;
+    private String user;
+    private String password;
+    private String driverClass;
+    private String SQL;
+
+    protected void setUp() throws Exception {
+        // jdbcUrl = "jdbc:oracle:thin:@10.20.149.85:1521:ocnauto";
+        // user = "alibaba";
+        // password = "ccbuauto";
+        // SQL = "SELECT * FROM WP_ORDERS WHERE ID = ?";
+
+        jdbcUrl = "jdbc:oracle:thin:@10.20.149.81:1521:ointest3";
+        user = "alibaba";
+        password = "deYcR7facWSJtCuDpm2r";
+        SQL = "SELECT * FROM AV_INFO WHERE ID = ?";
+
+        driverClass = "oracle.jdbc.driver.OracleDriver";
+    }
+
+    public void test_o() throws Exception {
+        Class.forName(driverClass);
+
+        Connection conn = DriverManager.getConnection(jdbcUrl, user, password);
+
+        OracleConnection oracleConn = (OracleConnection) conn;
+
+        for (int i = 0; i < 10; ++i) {
+            ping_1000(oracleConn);
+            select_1000(oracleConn);
+        }
+
+        conn.close();
+    }
+
+    private void ping_1000(OracleConnection oracleConn) throws SQLException {
+        long startMillis = System.currentTimeMillis();
+        final int COUNT = 1000;
+        for (int i = 0; i < COUNT; ++i) {
+            pring(oracleConn);
+        }
+        long millis = System.currentTimeMillis() - startMillis;
+        System.out.println("ping : " + millis);
+    }
+
+    private void select_1000(OracleConnection oracleConn) throws SQLException {
+        long startMillis = System.currentTimeMillis();
+        final int COUNT = 1000;
+        for (int i = 0; i < COUNT; ++i) {
+            select(oracleConn);
+        }
+        long millis = System.currentTimeMillis() - startMillis;
+        System.out.println("select : " + millis);
+    }
+
+    public void pring(OracleConnection oracleConn) throws SQLException {
+        oracleConn.pingDatabase(1000);
+    }
+
+    public void select(OracleConnection oracleConn) throws SQLException {
+        Statement stmt = oracleConn.createStatement();
+        stmt.execute("SELECT 1 FROM DUAL");
+        stmt.close();
+    }
+}