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How to get connected clients in MongoDB?
To get connected clients in MongoDB, use currentOp() with the set value to true and you need to iterate array result set with the help of field client. Let us first implement currentOp
> db.currentOp(true)
Following is the output. Here the client is 127.0.0.1 since we are using localhost. The output displays all the connected clients
{
"inprog" : [
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "conn1",
"connectionId" : 1,
"client" : "127.0.0.1:61787",
"appName" : "MongoDB Shell",
"clientMetadata" : {
"application" : {
"name" : "MongoDB Shell"
},
"driver" : {
"name" : "MongoDB Internal Client",
"version" : "4.0.5"
},
"os" : {
"type" : "Windows",
"name" : "Microsoft Windows 10",
"architecture" : "x86_64",
"version" : "10.0 (build 17134)"
}
},
"active" : true,
"currentOpTime" : "2019-03-30T05:13:34.296+0530",
"opid" : 12538,
"lsid" : {
"id" : UUID("da370b0f-093a-45f3-b1fe-697daca8ccd2"),
"uid" : BinData(0,"47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=")
},
"secs_running" : NumberLong(0),
"microsecs_running" : NumberLong(160815),
"op" : "command",
"ns" : "admin.$cmd.aggregate",
"command" : {
"currentOp" : 1,
"$all" : true,
"lsid" : {
"id" : UUID("da370b0f-093a-45f3-b1fe-697daca8ccd2")
},
"$db" : "admin"
},
"numYields" : 0,
"locks" : {
},
"waitingForLock" : false,
"lockStats" : {
}
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "LogicalSessionCacheRefresh",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "SessionKiller",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "TTLMonitor",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "free_mon",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "freemon-0",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "startPeriodicThreadToAbortExpiredTransactions",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "WTCheckpointThread",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "ftdc",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "WTJournalFlusher",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "clientcursormon",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
},
{
"host" : "DESKTOP-QN2RB3H:27017",
"desc" : "initandlisten",
"active" : false,
"currentOpTime" : "2019-03-30T05:13:34.296+0530"
}
],
"ok" : 1
}
Updated on: 30-Jul-2019
526 Views
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