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add sqlStat column, readBytesLength & readStringLength

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This commit is contained in:
wenshao
2012-08-28 07:41:35 +08:00
parent 7feed4ad47
commit d7727a0c02
7 changed files with 362 additions and 10 deletions
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src/test/java/com/alibaba/druid/bvt/filter/StatFilterReadBytesLengthTest.java
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package com.alibaba.druid.bvt.filter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import junit.framework.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.filter.FilterAdapter;
import com.alibaba.druid.filter.FilterChain;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.proxy.jdbc.ResultSetProxy;
import com.alibaba.druid.stat.JdbcSqlStat;
import com.alibaba.druid.util.JdbcUtils;
public class StatFilterReadBytesLengthTest extends TestCase {
private DruidDataSource dataSource;
protected void setUp() throws Exception {
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setFilters("stat");
dataSource.setTestOnBorrow(false);
dataSource.getProxyFilters().add(new FilterAdapter() {
@Override
public byte[] resultSet_getBytes(FilterChain chain, ResultSetProxy result, int columnIndex)
throws SQLException {
return new byte[6];
}
@Override
public byte[] resultSet_getBytes(FilterChain chain, ResultSetProxy result, String columnIndex)
throws SQLException {
return new byte[7];
}
});
dataSource.init();
}
protected void tearDown() throws Exception {
JdbcUtils.close(dataSource);
}
public void test_stat() throws Exception {
Connection conn = dataSource.getConnection();
String sql = "select 'x'";
PreparedStatement stmt = conn.prepareStatement("select 'x'");
JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(0, sqlStat.getReadBytesLength());
ResultSet rs = stmt.executeQuery();
rs.next();
rs.getBytes(1);
rs.close();
stmt.close();
conn.close();
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(6, sqlStat.getReadBytesLength());
sqlStat.reset();
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(0, sqlStat.getReadBytesLength());
}
public void test_stat_1() throws Exception {
Connection conn = dataSource.getConnection();
String sql = "select 'x'";
PreparedStatement stmt = conn.prepareStatement("select 'x'");
JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(0, sqlStat.getReadBytesLength());
ResultSet rs = stmt.executeQuery();
rs.next();
rs.getBytes("1");
rs.close();
stmt.close();
conn.close();
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(7, sqlStat.getReadBytesLength());
sqlStat.reset();
Assert.assertEquals(0, sqlStat.getReadStringLength());
Assert.assertEquals(0, sqlStat.getReadBytesLength());
}
}
src/test/java/com/alibaba/druid/bvt/filter/StatFilterReadStringLengthTest.java
+97
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package com.alibaba.druid.bvt.filter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import junit.framework.Assert;
import junit.framework.TestCase;
import com.alibaba.druid.filter.FilterAdapter;
import com.alibaba.druid.filter.FilterChain;
import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.proxy.jdbc.ResultSetProxy;
import com.alibaba.druid.stat.JdbcSqlStat;
import com.alibaba.druid.util.JdbcUtils;
public class StatFilterReadStringLengthTest extends TestCase {
private DruidDataSource dataSource;
protected void setUp() throws Exception {
dataSource = new DruidDataSource();
dataSource.setUrl("jdbc:mock:xxx");
dataSource.setFilters("stat");
dataSource.setTestOnBorrow(false);
dataSource.getProxyFilters().add(new FilterAdapter() {
@Override
public String resultSet_getString(FilterChain chain, ResultSetProxy result, int columnIndex)
throws SQLException {
return "123456";
}
@Override
public String resultSet_getString(FilterChain chain, ResultSetProxy result, String columnIndex)
throws SQLException {
return "1234567";
}
});
dataSource.init();
}
protected void tearDown() throws Exception {
JdbcUtils.close(dataSource);
}
public void test_stat() throws Exception {
Connection conn = dataSource.getConnection();
String sql = "select 'x'";
PreparedStatement stmt = conn.prepareStatement("select 'x'");
JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
Assert.assertEquals(0, sqlStat.getReadStringLength());
ResultSet rs = stmt.executeQuery();
rs.next();
rs.getString(1);
rs.close();
stmt.close();
conn.close();
Assert.assertEquals(6, sqlStat.getReadStringLength());
sqlStat.reset();
Assert.assertEquals(0, sqlStat.getReadStringLength());
}
public void test_stat_1() throws Exception {
Connection conn = dataSource.getConnection();
String sql = "select 'x'";
PreparedStatement stmt = conn.prepareStatement("select 'x'");
JdbcSqlStat sqlStat = dataSource.getDataSourceStat().getSqlStat(sql);
Assert.assertEquals(0, sqlStat.getReadStringLength());
ResultSet rs = stmt.executeQuery();
rs.next();
rs.getString("1");
rs.close();
stmt.close();
conn.close();
Assert.assertEquals(7, sqlStat.getReadStringLength());
sqlStat.reset();
Assert.assertEquals(0, sqlStat.getReadStringLength());
}
}