最新下载
热门教程
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
一个连接池的例子(来自JIVE)(3)
时间:2022-07-02 18:14:08 编辑:袖梨 来源:一聚教程网
//文件:DbConnectionDefaultPool.java的第三部分
/**
* Returns the age of a connection -- the time since it was handed out to
* an application.
*/
public long getAge(Connection conn) { // Returns the age of the connection in millisec.
int thisconn = idOfConnection(conn);
return System.currentTimeMillis() - connLockTime[thisconn];
}
private void createConn(int i) throws SQLException {
Date now = new Date();
try {
Class.forName (dbDriver);
Properties dbProp = new Properties();
//log.println("Creating.....");
dbProp.put("user", dbLogin);
dbProp.put("password", dbPassword);
dbProp.put("characterEncoding","gb2112");
//dbProp.put("useUnicode", "true");
/**
* Returns the age of a connection -- the time since it was handed out to
* an application.
*/
public long getAge(Connection conn) { // Returns the age of the connection in millisec.
int thisconn = idOfConnection(conn);
return System.currentTimeMillis() - connLockTime[thisconn];
}
private void createConn(int i) throws SQLException {
Date now = new Date();
try {
Class.forName (dbDriver);
Properties dbProp = new Properties();
//log.println("Creating.....");
dbProp.put("user", dbLogin);
dbProp.put("password", dbPassword);
dbProp.put("characterEncoding","gb2112");
//dbProp.put("useUnicode", "true");
相关文章
- 剑星百合忧郁之雨物品如何获取 忧郁之雨获取方法介绍 09-14
- 无期迷途雷温怎么配队 雷温配队推荐 09-14
- 无期迷途雷温专烙要开吗 雷温专烙升级建议 09-14
- 无期迷途雷温培养材料是什么 雷温培养材料大全 09-14
- 无期迷途雷温要抽几枷 雷温枷锁抽取建议 09-14
- 无期迷途渡鸦怎么养 渡鸦全方位养成攻略 09-14