Method LockFunc

zutils/shard_lock_map.go:264–270

LockFunc executes a function with write lock on all shards. WARNING: Do not perform operations on the container within f to avoid deadlocks.

(f func(shardData map[string]interface{}))

// LockFunc executes a function with write lock on all shards.
// WARNING: Do not perform operations on the container within f to avoid deadlocks.
func (slm ShardLockMaps) LockFunc(f func(shardData map[string]interface{})) {
	for _, shard := range slm.shards {
		shard.Lock()
		f(shard.items)
		shard.Unlock()
	}
}

// RLockFunc executes a function with read lock on all shards.
// WARNING: Do not perform write operations on the container within f to avoid deadlocks.