长事务监控

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@859 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/test/java/com/alibaba/druid/bvt/pool/TestLogLongTimeTransaction.java

@@ -0,0 +1,60 @@
+package com.alibaba.druid.bvt.pool;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import com.alibaba.druid.mock.MockDriver;
+import com.alibaba.druid.mock.MockStatement;
+import com.alibaba.druid.pool.DruidDataSource;
+import com.alibaba.druid.stat.DruidDataSourceStatManager;
+
+public class TestLogLongTimeTransaction extends TestCase {
+
+    private DruidDataSource dataSource;
+    private MockDriver      driver;
+
+    protected void setUp() throws Exception {
+        driver = new MockDriver() {
+
+            protected ResultSet executeQuery(MockStatement stmt, String sql) throws SQLException {
+                try {
+                    Thread.sleep(2);
+                } catch (InterruptedException e) {
+                    // TODO Auto-generated catch block
+                    e.printStackTrace();
+                }
+                return super.executeQuery(stmt, sql);
+            }
+        };
+
+        dataSource = new DruidDataSource();
+        dataSource.setDriver(driver);
+        dataSource.setUrl("jdbc:mock:xxx");
+        dataSource.setFilters("stat,trace,log4j,encoding");
+        dataSource.setTransactionThresholdMillis(1);
+
+    }
+
+    protected void tearDown() throws Exception {
+        dataSource.close();
+        Assert.assertEquals(0, DruidDataSourceStatManager.getInstance().getDataSourceList().size());
+    }
+
+    public void test_0() throws Exception {
+        Connection conn = dataSource.getConnection();
+
+        conn.setAutoCommit(false);
+        Statement stmt = conn.createStatement();
+        ResultSet rs = stmt.executeQuery("SELECT 1");
+        rs.next();
+        rs.close();
+        stmt.close();
+        conn.commit();
+        conn.close();
+    }
+}