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格式化代码
git-svn-id: http://code.alibabatech.com/svn/druid/trunk@17 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
@@ -1,284 +1,280 @@
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/*
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* Copyright 2011 Alibaba Group.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* Copyright 2011 Alibaba Group. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
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* file except in compliance with the License. You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific language governing permissions and limitations under the
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* License.
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*/
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package com.alibaba.druid.bvt.proxy;
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import java.sql.CallableStatement;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import junit.framework.Assert;
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import junit.framework.TestCase;
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public class CallStatementTest extends TestCase {
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/**
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* Procedures that should be created before the tests are run and dropped
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* when the tests have finished. First element in each row is the name of
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* the procedure, second element is SQL which creates it.
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*/
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private static final String[] PROCEDURES = {
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"CREATE PROCEDURE RETRIEVE_DYNAMIC_RESULTS(number INT) " + "LANGUAGE JAVA PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
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+ ".retrieveDynamicResults' " + "DYNAMIC RESULT SETS 4",
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"CREATE PROCEDURE RETRIEVE_CLOSED_RESULT() LANGUAGE JAVA " + "PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
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+ ".retrieveClosedResult' " + "DYNAMIC RESULT SETS 1",
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"CREATE PROCEDURE RETRIEVE_EXTERNAL_RESULT(" + "DBNAME VARCHAR(128), DBUSER VARCHAR(128), DBPWD VARCHAR(128)) LANGUAGE JAVA "
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+ "PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName() + ".retrieveExternalResult' " + "DYNAMIC RESULT SETS 1",
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"CREATE PROCEDURE PROC_WITH_SIDE_EFFECTS(ret INT) LANGUAGE JAVA " + "PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
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+ ".procWithSideEffects' " + "DYNAMIC RESULT SETS 2",
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"CREATE PROCEDURE NESTED_RESULT_SETS(proctext VARCHAR(128)) LANGUAGE JAVA " + "PARAMETER STYLE JAVA EXTERNAL NAME '"
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+ CallStatementTest.class.getName() + ".nestedDynamicResultSets' " + "DYNAMIC RESULT SETS 6"
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};
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private static String create_url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j:name=demo:jdbc:derby:memory:callableStatementDB;create=true";
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protected void setUp() throws Exception {
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Class.forName("com.alibaba.druid.proxy.DruidDriver");
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Connection conn = DriverManager.getConnection(create_url);
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createTable();
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conn.close();
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}
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private void createTable() throws SQLException {
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Connection conn = DriverManager.getConnection(create_url);
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Statement stmt = conn.createStatement();
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stmt.execute("CREATE TABLE T_CLOB (ID INTEGER, DATA CLOB)");
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for (int i = 0; i < PROCEDURES.length; i++) {
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stmt.execute(PROCEDURES[i]);
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}
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stmt.close();
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conn.close();
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}
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private void dropTable() throws SQLException {
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Connection conn = DriverManager.getConnection(create_url);
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Statement stmt = conn.createStatement();
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stmt.execute("DROP TABLE T_CLOB");
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stmt.close();
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conn.close();
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}
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protected void tearDown() throws Exception {
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dropTable();
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}
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public void test_precall() throws Exception {
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f_testExecuteQueryWithNoDynamicResultSets();
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f_testExecuteQueryWithNoDynamicResultSets_callable();
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}
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public void f_testExecuteQueryWithNoDynamicResultSets() throws SQLException {
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Connection connect = DriverManager.getConnection(create_url);
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Statement stmt = connect.createStatement();
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SQLException error = null;
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try {
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stmt.executeQuery("CALL RETRIEVE_DYNAMIC_RESULTS(0)");
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} catch (SQLException sqle) {
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error = sqle;
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}
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Assert.assertNotNull(error);
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stmt.close();
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connect.close();
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}
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public void f_testExecuteQueryWithNoDynamicResultSets_callable() throws SQLException {
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Connection connect = DriverManager.getConnection(create_url);
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CallableStatement cs = connect.prepareCall("CALL RETRIEVE_DYNAMIC_RESULTS(?)");
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cs.setInt(1, 0);
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SQLException error = null;
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try {
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cs.executeQuery();
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fail("executeQuery() didn't fail.");
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} catch (SQLException sqle) {
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error = sqle;
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}
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Assert.assertNotNull(error);
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cs.close();
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connect.close();
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}
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public static void retrieveClosedResult(ResultSet[] closed) throws SQLException {
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Connection connect = DriverManager.getConnection(create_url);
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closed[0] = connect.createStatement().executeQuery("VALUES(1)");
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closed[0].close();
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connect.close();
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}
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public static void retrieveExternalResult(String dbName, String user, String password, ResultSet[] external) throws SQLException {
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Connection conn = DriverManager.getConnection(create_url);
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external[0] = conn.createStatement().executeQuery("VALUES(1)");
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}
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public static void selectRows(int p1, ResultSet[] data) throws SQLException {
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System.out.println("selectRows - 1 arg - 1 rs");
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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PreparedStatement ps = conn.prepareStatement("select * from t1 where i = ?");
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ps.setInt(1, p1);
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data[0] = ps.executeQuery();
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conn.close();
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}
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public static void selectRows(int p1, int p2, ResultSet[] data1, ResultSet[] data2) throws SQLException {
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System.out.println("selectRows - 2 arg - 2 rs");
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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PreparedStatement ps = conn.prepareStatement("select * from t1 where i = ?");
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ps.setInt(1, p1);
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data1[0] = ps.executeQuery();
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ps = conn.prepareStatement("select * from t1 where i >= ?");
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ps.setInt(1, p2);
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data2[0] = ps.executeQuery();
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if (p2 == 99)
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data2[0].close();
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// return no results
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if (p2 == 199) {
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data1[0].close();
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data1[0] = null;
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data2[0].close();
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data2[0] = null;
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}
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// swap results
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if (p2 == 299) {
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ResultSet rs = data1[0];
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data1[0] = data2[0];
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data2[0] = rs;
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}
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conn.close();
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}
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// select all rows from a table
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public static void selectRows(String table, ResultSet[] rs) throws SQLException {
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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Statement stmt = conn.createStatement();
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rs[0] = stmt.executeQuery("SELECT * FROM " + table);
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conn.close();
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}
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public static void fivejp(ResultSet[] data1, ResultSet[] data2, ResultSet[] data3, ResultSet[] data4, ResultSet[] data5) throws SQLException {
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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PreparedStatement ps1 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
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ps1.setInt(1, 1);
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data1[0] = ps1.executeQuery();
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PreparedStatement ps2 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
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ps2.setInt(1, 2);
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data2[0] = ps2.executeQuery();
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PreparedStatement ps3 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
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ps3.setInt(1, 3);
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data3[0] = ps3.executeQuery();
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PreparedStatement ps4 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
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ps4.setInt(1, 4);
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data4[0] = ps4.executeQuery();
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PreparedStatement ps5 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
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ps5.setInt(1, 5);
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data5[0] = ps5.executeQuery();
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conn.close();
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}
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public static void parameter1(int a, String b, String c, java.sql.ResultSet[] rs) throws SQLException {
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System.out.print("PT1 a=" + a);
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if (b == null)
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System.out.println(" b = null");
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else
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System.out.print(" b=<" + b + ">(" + b.length() + ")");
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if (c == null)
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System.out.println(" c = null");
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else
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System.out.print(" c=<" + c + ">(" + c.length() + ")");
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System.out.println("");
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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PreparedStatement ps = conn.prepareStatement("insert into PT1 values (?, ?, ?)");
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ps.setInt(1, a);
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ps.setString(2, b);
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ps.setString(3, c);
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ps.executeUpdate();
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ps.close();
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ps = conn.prepareStatement("select a,b, length(b), c, length(c) from PT1 where a = ?");
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ps.setInt(1, a);
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rs[0] = ps.executeQuery();
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conn.close();
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}
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public static void parameter2(int a, java.math.BigDecimal b, java.math.BigDecimal c, java.sql.ResultSet[] rs) throws SQLException {
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Connection conn = DriverManager.getConnection("jdbc:default:connection");
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PreparedStatement ps = conn.prepareStatement("insert into PT1 values (?, ?, ?)");
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ps.setInt(1, a);
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ps.setString(2, b.toString());
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ps.setString(3, c.toString());
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ps.executeUpdate();
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ps.close();
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ps = conn.prepareStatement("select a,b,c from PT1 where a = ?");
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ps.setInt(1, a);
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rs[0] = ps.executeQuery();
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conn.close();
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}
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public static void retrieveDynamicResults(int number, ResultSet[] rs1, ResultSet[] rs2, ResultSet[] rs3, ResultSet[] rs4) throws SQLException {
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Connection c = DriverManager.getConnection("jdbc:default:connection");
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if (number > 0) {
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rs1[0] = c.createStatement().executeQuery("VALUES(1)");
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}
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if (number > 1) {
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rs2[0] = c.createStatement().executeQuery("VALUES(1)");
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}
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if (number > 2) {
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rs3[0] = c.createStatement().executeQuery("VALUES(1)");
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}
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if (number > 3) {
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rs4[0] = c.createStatement().executeQuery("VALUES(1)");
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}
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c.close();
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}
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public static void outparams1(int[] p1, int p2) {
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p1[0] = p2 * 2;
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}
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}
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package com.alibaba.druid.bvt.proxy;
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import java.sql.CallableStatement;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import junit.framework.Assert;
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import junit.framework.TestCase;
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public class CallStatementTest extends TestCase {
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/**
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* Procedures that should be created before the tests are run and dropped when the tests have finished. First
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* element in each row is the name of the procedure, second element is SQL which creates it.
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*/
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private static final String[] PROCEDURES = {
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"CREATE PROCEDURE RETRIEVE_DYNAMIC_RESULTS(number INT) "
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+ "LANGUAGE JAVA PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
|
||||
+ ".retrieveDynamicResults' " + "DYNAMIC RESULT SETS 4",
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"CREATE PROCEDURE RETRIEVE_CLOSED_RESULT() LANGUAGE JAVA " + "PARAMETER STYLE JAVA EXTERNAL NAME '"
|
||||
+ CallStatementTest.class.getName() + ".retrieveClosedResult' " + "DYNAMIC RESULT SETS 1",
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"CREATE PROCEDURE RETRIEVE_EXTERNAL_RESULT("
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+ "DBNAME VARCHAR(128), DBUSER VARCHAR(128), DBPWD VARCHAR(128)) LANGUAGE JAVA "
|
||||
+ "PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
|
||||
+ ".retrieveExternalResult' " + "DYNAMIC RESULT SETS 1",
|
||||
|
||||
"CREATE PROCEDURE PROC_WITH_SIDE_EFFECTS(ret INT) LANGUAGE JAVA " + "PARAMETER STYLE JAVA EXTERNAL NAME '"
|
||||
+ CallStatementTest.class.getName() + ".procWithSideEffects' " + "DYNAMIC RESULT SETS 2",
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||||
|
||||
"CREATE PROCEDURE NESTED_RESULT_SETS(proctext VARCHAR(128)) LANGUAGE JAVA "
|
||||
+ "PARAMETER STYLE JAVA EXTERNAL NAME '" + CallStatementTest.class.getName()
|
||||
+ ".nestedDynamicResultSets' " + "DYNAMIC RESULT SETS 6"
|
||||
|
||||
};
|
||||
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||||
private static String create_url = "jdbc:wrap-jdbc:filters=default,commonLogging,log4j:name=demo:jdbc:derby:memory:callableStatementDB;create=true";
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||||
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protected void setUp() throws Exception {
|
||||
Class.forName("com.alibaba.druid.proxy.DruidDriver");
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|
||||
Connection conn = DriverManager.getConnection(create_url);
|
||||
|
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createTable();
|
||||
|
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conn.close();
|
||||
}
|
||||
|
||||
private void createTable() throws SQLException {
|
||||
Connection conn = DriverManager.getConnection(create_url);
|
||||
Statement stmt = conn.createStatement();
|
||||
stmt.execute("CREATE TABLE T_CLOB (ID INTEGER, DATA CLOB)");
|
||||
|
||||
for (int i = 0; i < PROCEDURES.length; i++) {
|
||||
stmt.execute(PROCEDURES[i]);
|
||||
}
|
||||
|
||||
stmt.close();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
private void dropTable() throws SQLException {
|
||||
Connection conn = DriverManager.getConnection(create_url);
|
||||
Statement stmt = conn.createStatement();
|
||||
stmt.execute("DROP TABLE T_CLOB");
|
||||
stmt.close();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
protected void tearDown() throws Exception {
|
||||
dropTable();
|
||||
}
|
||||
|
||||
public void test_precall() throws Exception {
|
||||
f_testExecuteQueryWithNoDynamicResultSets();
|
||||
f_testExecuteQueryWithNoDynamicResultSets_callable();
|
||||
}
|
||||
|
||||
public void f_testExecuteQueryWithNoDynamicResultSets() throws SQLException {
|
||||
Connection connect = DriverManager.getConnection(create_url);
|
||||
Statement stmt = connect.createStatement();
|
||||
SQLException error = null;
|
||||
try {
|
||||
stmt.executeQuery("CALL RETRIEVE_DYNAMIC_RESULTS(0)");
|
||||
} catch (SQLException sqle) {
|
||||
error = sqle;
|
||||
}
|
||||
|
||||
Assert.assertNotNull(error);
|
||||
stmt.close();
|
||||
connect.close();
|
||||
}
|
||||
|
||||
public void f_testExecuteQueryWithNoDynamicResultSets_callable() throws SQLException {
|
||||
Connection connect = DriverManager.getConnection(create_url);
|
||||
CallableStatement cs = connect.prepareCall("CALL RETRIEVE_DYNAMIC_RESULTS(?)");
|
||||
cs.setInt(1, 0);
|
||||
SQLException error = null;
|
||||
try {
|
||||
cs.executeQuery();
|
||||
fail("executeQuery() didn't fail.");
|
||||
} catch (SQLException sqle) {
|
||||
error = sqle;
|
||||
}
|
||||
Assert.assertNotNull(error);
|
||||
cs.close();
|
||||
connect.close();
|
||||
}
|
||||
|
||||
public static void retrieveClosedResult(ResultSet[] closed) throws SQLException {
|
||||
Connection connect = DriverManager.getConnection(create_url);
|
||||
closed[0] = connect.createStatement().executeQuery("VALUES(1)");
|
||||
closed[0].close();
|
||||
connect.close();
|
||||
}
|
||||
|
||||
public static void retrieveExternalResult(String dbName, String user, String password, ResultSet[] external)
|
||||
throws SQLException {
|
||||
|
||||
Connection conn = DriverManager.getConnection(create_url);
|
||||
|
||||
external[0] = conn.createStatement().executeQuery("VALUES(1)");
|
||||
}
|
||||
|
||||
public static void selectRows(int p1, ResultSet[] data) throws SQLException {
|
||||
|
||||
System.out.println("selectRows - 1 arg - 1 rs");
|
||||
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
PreparedStatement ps = conn.prepareStatement("select * from t1 where i = ?");
|
||||
ps.setInt(1, p1);
|
||||
data[0] = ps.executeQuery();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static void selectRows(int p1, int p2, ResultSet[] data1, ResultSet[] data2) throws SQLException {
|
||||
|
||||
System.out.println("selectRows - 2 arg - 2 rs");
|
||||
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
PreparedStatement ps = conn.prepareStatement("select * from t1 where i = ?");
|
||||
ps.setInt(1, p1);
|
||||
data1[0] = ps.executeQuery();
|
||||
|
||||
ps = conn.prepareStatement("select * from t1 where i >= ?");
|
||||
ps.setInt(1, p2);
|
||||
data2[0] = ps.executeQuery();
|
||||
|
||||
if (p2 == 99) data2[0].close();
|
||||
|
||||
// return no results
|
||||
if (p2 == 199) {
|
||||
data1[0].close();
|
||||
data1[0] = null;
|
||||
data2[0].close();
|
||||
data2[0] = null;
|
||||
}
|
||||
|
||||
// swap results
|
||||
if (p2 == 299) {
|
||||
ResultSet rs = data1[0];
|
||||
data1[0] = data2[0];
|
||||
data2[0] = rs;
|
||||
}
|
||||
|
||||
conn.close();
|
||||
}
|
||||
|
||||
// select all rows from a table
|
||||
public static void selectRows(String table, ResultSet[] rs) throws SQLException {
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
Statement stmt = conn.createStatement();
|
||||
rs[0] = stmt.executeQuery("SELECT * FROM " + table);
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static void fivejp(ResultSet[] data1, ResultSet[] data2, ResultSet[] data3, ResultSet[] data4,
|
||||
ResultSet[] data5) throws SQLException {
|
||||
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
|
||||
PreparedStatement ps1 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
|
||||
ps1.setInt(1, 1);
|
||||
data1[0] = ps1.executeQuery();
|
||||
|
||||
PreparedStatement ps2 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
|
||||
ps2.setInt(1, 2);
|
||||
data2[0] = ps2.executeQuery();
|
||||
|
||||
PreparedStatement ps3 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
|
||||
ps3.setInt(1, 3);
|
||||
data3[0] = ps3.executeQuery();
|
||||
|
||||
PreparedStatement ps4 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
|
||||
ps4.setInt(1, 4);
|
||||
data4[0] = ps4.executeQuery();
|
||||
|
||||
PreparedStatement ps5 = conn.prepareStatement("select * from MRS.FIVERS where i > ?");
|
||||
ps5.setInt(1, 5);
|
||||
data5[0] = ps5.executeQuery();
|
||||
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static void parameter1(int a, String b, String c, java.sql.ResultSet[] rs) throws SQLException {
|
||||
|
||||
System.out.print("PT1 a=" + a);
|
||||
if (b == null) System.out.println(" b = null");
|
||||
else System.out.print(" b=<" + b + ">(" + b.length() + ")");
|
||||
if (c == null) System.out.println(" c = null");
|
||||
else System.out.print(" c=<" + c + ">(" + c.length() + ")");
|
||||
|
||||
System.out.println("");
|
||||
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
PreparedStatement ps = conn.prepareStatement("insert into PT1 values (?, ?, ?)");
|
||||
ps.setInt(1, a);
|
||||
ps.setString(2, b);
|
||||
ps.setString(3, c);
|
||||
ps.executeUpdate();
|
||||
ps.close();
|
||||
ps = conn.prepareStatement("select a,b, length(b), c, length(c) from PT1 where a = ?");
|
||||
ps.setInt(1, a);
|
||||
rs[0] = ps.executeQuery();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static void parameter2(int a, java.math.BigDecimal b, java.math.BigDecimal c, java.sql.ResultSet[] rs)
|
||||
throws SQLException {
|
||||
Connection conn = DriverManager.getConnection("jdbc:default:connection");
|
||||
PreparedStatement ps = conn.prepareStatement("insert into PT1 values (?, ?, ?)");
|
||||
ps.setInt(1, a);
|
||||
ps.setString(2, b.toString());
|
||||
ps.setString(3, c.toString());
|
||||
ps.executeUpdate();
|
||||
ps.close();
|
||||
ps = conn.prepareStatement("select a,b,c from PT1 where a = ?");
|
||||
ps.setInt(1, a);
|
||||
rs[0] = ps.executeQuery();
|
||||
conn.close();
|
||||
}
|
||||
|
||||
public static void retrieveDynamicResults(int number, ResultSet[] rs1, ResultSet[] rs2, ResultSet[] rs3,
|
||||
ResultSet[] rs4) throws SQLException {
|
||||
Connection c = DriverManager.getConnection("jdbc:default:connection");
|
||||
if (number > 0) {
|
||||
rs1[0] = c.createStatement().executeQuery("VALUES(1)");
|
||||
}
|
||||
if (number > 1) {
|
||||
rs2[0] = c.createStatement().executeQuery("VALUES(1)");
|
||||
}
|
||||
if (number > 2) {
|
||||
rs3[0] = c.createStatement().executeQuery("VALUES(1)");
|
||||
}
|
||||
if (number > 3) {
|
||||
rs4[0] = c.createStatement().executeQuery("VALUES(1)");
|
||||
}
|
||||
c.close();
|
||||
}
|
||||
|
||||
public static void outparams1(int[] p1, int p2) {
|
||||
|
||||
p1[0] = p2 * 2;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user