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Add support for BZMPOP (#2456)

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* Add support for BZMPOP

* Add BZMPOP command comment
This commit is contained in:
YuGan
2023-02-23 19:25:41 +08:00
committed by GitHub
parent 621c02c583
commit 6045d2e456
2 changed files with 163 additions and 17 deletions
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21
commands.go
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@ -299,6 +299,7 @@ type Cmdable interface {
BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd
BZPopMin(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd
BZMPop(ctx context.Context, timeout time.Duration, order string, count int64, keys ...string) *ZSliceWithKeyCmd
ZAdd(ctx context.Context, key string, members ...Z) *IntCmd
ZAddNX(ctx context.Context, key string, members ...Z) *IntCmd
@ -2328,6 +2329,26 @@ func (c cmdable) BZPopMin(ctx context.Context, timeout time.Duration, keys ...st
return cmd
}
// BZMPop is the blocking variant of ZMPOP.
// When any of the sorted sets contains elements, this command behaves exactly like ZMPOP.
// When all sorted sets are empty, Redis will block the connection until another client adds members to one of the keys or until the timeout elapses.
// A timeout of zero can be used to block indefinitely.
// example: client.BZMPop(ctx, 0,"max", 1, "set")
func (c cmdable) BZMPop(ctx context.Context, timeout time.Duration, order string, count int64, keys ...string) *ZSliceWithKeyCmd {
args := make([]interface{}, 3+len(keys), 6+len(keys))
args[0] = "bzmpop"
args[1] = formatSec(ctx, timeout)
args[2] = len(keys)
for i, key := range keys {
args[3+i] = key
}
args = append(args, strings.ToLower(order), "count", count)
cmd := NewZSliceWithKeyCmd(ctx, args...)
cmd.setReadTimeout(timeout)
_ = c(ctx, cmd)
return cmd
}
// ZAddArgs WARN: The GT, LT and NX options are mutually exclusive.
type ZAddArgs struct {
NX bool