OCCI封装包 线程池

 用occi函数封装的连接池类
分类： c/c++ sql 2008-07-29 09:46 1581人阅读 评论(1) 收藏 举报
oraclenullclass
 class mConnectionPool
{
        public:
mConnectionPool();
                ~mConnectionPool();
                int connectDB(char *userName,char *userPassWord,char *dbName);
                Connection * getConnection();
                int closeConnection(Connection *con);
        private:
                oracle::occi::Environment *env;
                ConnectionPool *connPool;
                char m_userName[128+1];
                char m_userPassWord[128+1];
                char m_dbName[128+1];
                int maxConn;
                int minConn;
                int incrConn;
};

mConnectionPool::mConnectionPool()
{
        env=NULL;
        connPool=NULL;
        memset(m_userName,0,sizeof(m_userName));
        memset(m_userPassWord,0,sizeof(m_userPassWord));
        memset(m_dbName,0,sizeof(m_dbName));
        maxConn=10;