atomikos连接池问题

[yujie4890]

mysql会自动断开超过60秒的连接，而atomikos连接池没有检测机制去保持空闲的连接

造成连接池的连接超时掉了，以下是日志内容

com.mysql.jdbc.jdbc2.optional.MysqlXAException: Communications link failure


The last packet successfully received from the server was 157,969 milliseconds ago. The last packet sent successfully to the server was 3 milliseconds ago.
at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.mapXAExceptionFromSQLException(MysqlXAConnection.java:604)
at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.dispatchCommand(MysqlXAConnection.java:583)
at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.start(MysqlXAConnection.java:523)
at com.atomikos.datasource.xa.XAResourceTransaction.resume(XAResourceTransaction.java:498)
at com.atomikos.datasource.xa.session.BranchEnlistedStateHandler.<init>(BranchEnlistedStateHandler.java:59)
at com.atomikos.datasource.xa.session.NotInBranchStateHandler.checkEnlistBeforeUse(NotInBranchStateHandler.java:65)
at com.atomikos.datasource.xa.session.TransactionContext.checkEnlistBeforeUse(TransactionContext.java:88)
at com.atomikos.datasource.xa.session.SessionHandleState.notifyBeforeUse(SessionHandleState.java:179)
at com.atomikos.jdbc.AtomikosConnectionProxy.enlist(AtomikosConnectionProxy.java:208)
at com.atomikos.jdbc.AtomikosConnectionProxy.invoke(AtomikosConnectionProxy.java:142)
google下看到几个说修改mysql连接超时设置，我觉得mysql连接超时配置是不建议修改的，有没有更好的方式解决呢