retainer 命令

retainer 命令

retainer info

显示保留消息的数量:

$ ./bin/emqx_ctl retainer info

retained/total: 3

retainer topics

显示保留消息的所有主题:

$ ./bin/emqx_ctl retainer topics

$SYS/brokers/emqx@127.0.0.1/version
$SYS/brokers/emqx@127.0.0.1/sysdescr
$SYS/brokers

retainer clean

清除所有保留的消息:

$ ./bin/emqx_ctl retainer clean

Cleaned 3 retained messages