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Diffstat (limited to 'iredis/data/commands/pubsub-channels.md')
| -rw-r--r-- | iredis/data/commands/pubsub-channels.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/iredis/data/commands/pubsub-channels.md b/iredis/data/commands/pubsub-channels.md new file mode 100644 index 0000000..8b9a06e --- /dev/null +++ b/iredis/data/commands/pubsub-channels.md @@ -0,0 +1,11 @@ +Lists the currently *active channels*. + +An active channel is a Pub/Sub channel with one or more subscribers (excluding clients subscribed to patterns). + +If no `pattern` is specified, all the channels are listed, otherwise if pattern is specified only channels matching the specified glob-style pattern are listed. + +Cluster note: in a Redis Cluster clients can subscribe to every node, and can also publish to every other node. The cluster will make sure that published messages are forwarded as needed. That said, `PUBSUB`'s replies in a cluster only report information from the node's Pub/Sub context, rather than the entire cluster. + +@return + +@array-reply: a list of active channels, optionally matching the specified pattern. |