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MQ2009介绍
使用MQ命令:mqrc 2009
2009 0x000007d9 MQRC_CONNECTION_BROKEN 表示MQ连接断开,官方给出的原因就是网络断连。
MQ2009出现原因
*
网络断连
确认网络状况良好
*
MQ服务端连接超时
MQ服务端和客户端程序会定时发送心跳通知(默认5秒),如果MQ服务端无法及时收到心跳通知,就会断开与客户端程序的连接,也会导致MQ2009错误。
查看mq错误日志路径:
/var/mqm/qmgrs/队列管理器名称/errors
AMQ9513: 已达到最大通道数。
解决方法:
修改MQ通道数 /var/mqm/qmgrs/队列管理器名称/qm.ini
增大MQ最大连接通道个数和最大活跃连接通道个数
(1)停止MQ队列管理器
endmqm -i 队列管理器名称
(2)修改MQ队列管理器
vi /var/mqm/qmgrs/队列管理器名称/qm.ini 修改以下内容后保存 CHANNELS: MaxChannels=2000
MaxActiveChannels=2000
(3)启动MQ队列管理器(使修改生效)
strmqm 队列管理器名称