发生网络抖动后，canalserver会卡住，不能自动恢复

问题描述：

当发生网络抖动时，canalserver会被卡住，网络恢复正常后canalserver不能自动恢复正常，需要手动重启instance才能恢复。 心跳检查是开启的，异常栈如下：

2017-04-21 00:29:16.425 [destination = xxxx, address = xxxx , HeartBeatTimeTask] WARN c.a.otter.canal.parse.inbound.mysql.MysqlEventParser - connect failed by java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) at sun.nio.ch.IOUtil.read(IOUtil.java:197) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379) at com.alibaba.otter.canal.parse.driver.mysql.utils.PacketManager.readBytesAsBuffer(PacketManager.java:20) at com.alibaba.otter.canal.parse.driver.mysql.utils.PacketManager.readHeader(PacketManager.java:13) at com.alibaba.otter.canal.parse.driver.mysql.MysqlQueryExecutor.readNextPacket(MysqlQueryExecutor.java:104) at com.alibaba.otter.canal.parse.driver.mysql.MysqlQueryExecutor.query(MysqlQueryExecutor.java:55) at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.query(MysqlConnection.java:68) at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser$MysqlDetectingTimeTask.run(MysqlEventParser.java:191) at java.util.TimerThread.mainLoop(Timer.java:555) at java.util.TimerThread.run(Timer.java:505)

除此之外没有其它的异常信息，有人遇到这种情况么

原提问者GitHub用户lan1994