ZooKeeper 四字命令

  默认白名单生效的配置行: (没有写 4lw 白名单)
  ruok  → ruok is not executed because it is not in the whitelist.
  srvr  → Zookeeper version: 3.9.6-${mvngit.commit.id}, built on 2026-09-14 21:34 UTC
  stat  → stat is not executed because it is not in the whitelist.
  conf  → conf is not executed because it is not in the whitelist.
  cons  → cons is not executed because it is not in the whitelist.
  crst  → crst is not executed because it is not in the whitelist.
  dirs  → dirs is not executed because it is not in the whitelist.
  dump  → dump is not executed because it is not in the whitelist.
  envi  → envi is not executed because it is not in the whitelist.
  gtmk  → gtmk is not executed because it is not in the whitelist.
  isro  → isro is not executed because it is not in the whitelist.
  mntr  → mntr is not executed because it is not in the whitelist.
  srst  → srst is not executed because it is not in the whitelist.
  wchc  → wchc is not executed because it is not in the whitelist.
  wchp  → wchp is not executed because it is not in the whitelist.
  wchs  → wchs is not executed because it is not in the whitelist.
  hash  → hash is not executed because it is not in the whitelist.
  日志里的启用列表: ['The list of enabled four letter word commands is : [[srvr]]']

  [ruok]
      imok
  [srvr]
      Zookeeper version: 3.9.6-${mvngit.commit.id}, built on 2026-09-14 21:34 UTC
      Latency min/avg/max: 1/5.25/9
      Received: 8
  [stat]
      Zookeeper version: 3.9.6-${mvngit.commit.id}, built on 2026-09-14 21:34 UTC
      Clients:
       /127.0.0.1:59127[0](queued=0,recved=1,sent=0)
  [conf]
      clientPort=7301
      secureClientPort=-1
      dataDir=<实验目录>
  [cons]
      /127.0.0.1:59123[1](queued=0,recved=3,sent=3,sid=0x1000c5946950000,lop=GETD,est=1790827416994,to=10000,lcxid=0
       /127.0.0.1:59124[1](queued=0,recved=1,sent=1,sid=0x1000c5946950001,lop=SESS,est=1790827417020,to=10000,lcxid=
       /127.0.0.1:59129[0](queued=0,recved=1,sent=0)
  [dirs]
      datadir_size: 67109358
      logdir_size: 67109358
  [dump]
      SessionTracker dump:
      Session Sets (1)/(2):
      2 expire at Thu Oct 01 12:03:47 CST 2026:
  [envi]
      Environment:
      zookeeper.version=3.9.6-${mvngit.commit.id}, built on 2026-09-14 21:34 UTC
      host.name=localhost
  [gtmk]
      306
  [isro]
      rw
  [wchs]
      1 connections watching 1 paths
      Total watches:1
  [wchp]
      /a
      	0x1000c5946950000
  [wchc]
      0x1000c5946950000
      	/a