XADD geekhour * course redis
"1686495710450-0"
XADD geekhour * course git
"1686495727844-0"
XADD geekhour * course docker
"1686495730661-0"
XLEN geek
(integer) 3
XRANGE geekhour - +
1) 1) "1686495710450-0"
2) 1)"course"
2) "redis"
2) 1) "1686495727844-0"
2) 1)"course"
2) "git"
3) 1）"1686495730661-0"
2) 1) "course"
2)"docker"
XDEL geekhour 1686495710450-0
XTRIM geekhour MAXLEN 0
(integer) 2
XREAD COUNT 2 BLOCK 1000 STREAMS geekhour 0
XREAD COUNT 2 BLOCK 1000 STREAMS geekhour 1
消费者组
XGROUP CREATE geekhour group1 0
"oK"
XINFO GROUPs geekhour
1) 1) "name"
2) "group1"
3) "consumers"
4) "0"
5) "pending "
6) "0"
7) "last-delivered-id"
8) "0-0"
9) "entries-read"
10) "null"
11) "lag"
12) "4"
XGROUP CREATECONSUMER geekhour group1 consumer1
(integer) 1
XGROUP CREATECONSUMER geekhour group1 consumer2
(integer) 1
XGROUP CREATECONSUMER geekhour group1 consumer3
(integer) 1
XINFO GROUPS geekhour
