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共2个回答
懂视网
http://www.cnblogs.com/haochuang/p/3491959.html
JDBC导入包即可
http://blog.163.com/strive_only/blog/static/3801682009101653955883/
java中Mysql开发
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如何用java 5分钟实现一个最简单的mysql代理服务器
首先,准备开发工具套件,我们并不会引入过多工具包,仅仅需要:
java8
vert.x 3
如果你是用maven做为项目管理工具,请将vert.x 3引入:
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<dependency>
<groupId>io.vertx</groupId>
<artifactId>vertx-core</artifactId>
<version>3.3.2</version>
</dependency>
代码实现:
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package
com.maxleap.mysqlproxy;
import
io.vertx.core.AbstractVerticle;
import
io.vertx.core.Vertx;
import
io.vertx.core.logging.Logger;
import
io.vertx.core.logging.LoggerFactory;
import
io.vertx.core.net.NetClient;
import
io.vertx.core.net.NetServer;
import
io.vertx.core.net.NetSocket;
/**
*
@author sneaky
*
@since 1.0.0
*/
public
class
MysqlProxyServer
{
private
static
final
Logger
logger
=
LoggerFactory.getLogger(MysqlProxyServer.class);
public
static
void
main(String[]
args)
{
Vertx.vertx().deployVerticle(new
MysqlProxyServerVerticle());
}
public
static
class
MysqlProxyServerVerticle
extends
AbstractVerticle
{
private
final
int
port
=
3306;
private
final
String
mysqlHost
=
"10.10.0.6";
@Override
public
void
start()
throws
Exception
{
NetServer
netServer
=
vertx.createNetServer();//创建代理服务器
NetClient
netClient
=
vertx.createNetClient();//创建连接mysql客户端
netServer.connectHandler(socket
->
netClient.connect(port,
mysqlHost,
result
->
{
//响应来自客户端的连接请求,成功之后,在建立一个与目标mysql服务器的连接
if
(result.succeeded())
{
//与目标mysql服务器成功连接连接之后,创造一个MysqlProxyConnection对象,并执行代理方法
new
MysqlProxyConnection(socket,
result.result()).proxy();