Properties props=new Properties(); InputStream in=DbcpUtil.class.getClassLoader().getResourceAsStr
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package com.tfy.oracle.util;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import javax.sql.DataSource;
import org.apache.commons.dbcp.BasicDataSourceFactory;
public class DbcpUtil {
private static DataSource ds=null;
public static DataSource getDs() {
return ds;
}
static{
Properties props=new Properties();
InputStream in=DbcpUtil.class.getClassLoader().getResourceAsStream("oracle_jdbc.properties");
try {
props.load(in);
ds=BasicDataSourceFactory.createDataSource(props);
} catch (Exception e) {
e.printStackTrace();
throw new ExceptionInInitializerError(e);
}
}
public static DataSource getDataSource(){
return ds;
}
public static java.sql.Connection getConnection(){
try {
return ds.getConnection();
} catch (SQLException e) {
e.printStackTrace();
throw new RuntimeException();
}
}
public void release(ResultSet rs,Statement stmt,Connection conn){
if(rs!=null){
try{
rs.close();
}catch(Exception e){
e.printStackTrace();
}
}
if(stmt!=null){
try{
stmt.close();
}catch(Exception e){
e.printStackTrace();
}
}
if(conn!=null){
try{
conn.close();
}catch(Exception e){
e.printStackTrace();
}
}
}
}
import java.io.InputStream;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
import javax.sql.DataSource;
import org.apache.commons.dbcp.BasicDataSourceFactory;
public class DbcpUtil {
private static DataSource ds=null;
public static DataSource getDs() {
return ds;
}
static{
Properties props=new Properties();
InputStream in=DbcpUtil.class.getClassLoader().getResourceAsStream("oracle_jdbc.properties");
try {
props.load(in);
ds=BasicDataSourceFactory.createDataSource(props);
} catch (Exception e) {
e.printStackTrace();
throw new ExceptionInInitializerError(e);
}
}
public static DataSource getDataSource(){
return ds;
}
public static java.sql.Connection getConnection(){
try {
return ds.getConnection();
} catch (SQLException e) {
e.printStackTrace();
throw new RuntimeException();
}
}
public void release(ResultSet rs,Statement stmt,Connection conn){
if(rs!=null){
try{
rs.close();
}catch(Exception e){
e.printStackTrace();
}
}
if(stmt!=null){
try{
stmt.close();
}catch(Exception e){
e.printStackTrace();
}
}
if(conn!=null){
try{
conn.close();
}catch(Exception e){
e.printStackTrace();
}
}
}
}
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