当客户端连接到mySql服务器时,抛出以下异常 at org.logicalcobwebs.proxool.Prototyper.buildConnection(Prototyper.java:159)
at org.logicalcobwebs.proxool.ConnectionPool.getConnection(Connecti
at com.mysql.jdbc.MysqlIO.at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2539) at java.sql.DriverManager.getConnection(DriverManager.java:187)
at org.logicalcobwebs.proxool.Defau
: java.lang.NoClassDefFoundError: org/logicalcobwebs/cglib/proxy/Callback at org.logicalcobwebs.proxool.ProxoolDataSource.getConnection(ProxoolDataSource.java
at java.lang.reflect.Method.invoke(Method.java:597) ~[na:1.6.0_41] at org.logicalcobwebs.proxool.ProxyStatement.intercept(ProxyStatement.java:57) ~[prox
我使用了一些用于多线程MySQL系统的代码。它工作得很好,不到半秒就会把条目输入我的数据库。我的问题是,我的程序成功连接并写入数据库的速率不是很高。at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3670) at com.mysql.jdbc.PreparedStatement.execute(PreparedStatem