文档解释Errornumber:MY-011141;Symbol:ER_SEMISYNC_FUNCTION_CALLED_TWICE;SQLSTATE:HY000Message:%scalledtwice.错误说明MY-011141，ER_SEMISYNC_FUNCTION_CALLED_TWICE，这是MySQL中一...

文档解释Errornumber:MY-013660;Symbol:ER_RPL_ASYNC_RECONNECT_FAIL_NO_SOURCE;SQLSTATE:HY000Message:Failedtoautomaticallyre-connecttoadifferentsource,forchannel‘...

文档解释Errornumber:MY-011184;Symbol:ER_SEMISYNC_NOT_SUPPORTED_BY_MASTER;SQLSTATE:HY000Message:Masterserverdoesnotsupportsemi-sync,fallbacktoasynchronousreplication...

文档解释Errornumber:MY-011148;Symbol:ER_SEMISYNC_MASTER_TRX_WAIT_POS;SQLSTATE:HY000Message:%s:waitpos(%s,%lu),repl(%d).Errornumber:MY-011148;Symbol:ER_SEMISYNC_MAST...

文档解释Errornumber:MY-011171;Symbol:ER_SEMISYNC_STOP_BINLOG_DUMP_TO_SLAVE;SQLSTATE:HY000Message:Stop%sbinlog_dumptoslave(server_id:%d).MY-011171：ER_SEMISYNC_STOP_B...

文档解释Errornumber:MY-011154;Symbol:ER_SEMISYNC_WAIT_TIME_ASSESSMENT_FOR_COMMIT_TRX_FAILED;SQLSTATE:HY000Message:AssessmentofwaitingtimeforcommitTrxfailedatwaitpos...

文档解释Errornumber:MY-010840;Symbol:ER_BINLOG_PURGE_LOGS_CANT_SYNC_INDEX_FILE;SQLSTATE:HY000Message:MYSQL_BIN_LOG::purge_logsfailedtosynctheindexfile.错误说明：MY-01084...

文档解释Errornumber:MY-013682;Symbol:ER_RPL_ASYNC_CHANNEL_STOPPED_QUORUM_LOST;SQLSTATE:HY000Message:TheMonitorIOthreaddetectedthatthesource(host:%sport:%unetwork_na...

文档解释Errornumber:MY-011178;Symbol:ER_SEMISYNC_MISSING_MAGIC_NO_FOR_SEMISYNC_PKT;SQLSTATE:HY000Message:Missingmagicnumberforsemi-syncpacket,packetlen:%lu.错误说明：MY-...

文档解释Errornumber:MY-011160;Symbol:ER_SEMISYNC_TRX_SKIPPED_AT_POS;SQLSTATE:HY000Message:%s:Transactionskippedat(%s,%lu).错误说明MY-011160（ER_SEMISYNC_TRX_SKIPPED_AT_P...

文档解释Errornumber:MY-011166;Symbol:ER_SEMISYNC_STARTING_ACK_RECEIVER_THD;SQLSTATE:HY000Message:Startingackreceiverthread.错误说明MySQL的ER检索错误号MY-011166的ER_SEMISYNC_ST...

文档解释Errornumber:MY-013687;Symbol:ER_RPL_ASYNC_MANAGED_NAME_ADDED;SQLSTATE:HY000Message:Thegroup(group_name:%s)forthechannel‘%s’hasbeenadded,andsoadd...

文档解释Errornumber:MY-011182;Symbol:ER_SEMISYNC_SLAVE_SEND_REPLY_FAILED;SQLSTATE:HY000Message:Semi-syncslavesendreplyfailed:%s(%d).MySQL错误MY-011182:ER_SEMISYNC_SLA...

众所周知synchronized关键字是解决并发问题常用解决方案，有以下三种使用方式:同步普通方法，锁的是当前对象。同步静态方法，锁的是当前Class对象。同步块，锁的是()中的对象。实现原理：JVM是通过进入、退出对象监视器(Monitor)来实现对方法、同步块的同步的。具体实现是在编译之后在同步方法调用前加入一个m...

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