本文整理匯總了Golang中carrier/command/command.Command.CheckReadonly方法的典型用法代碼示例。如果您正苦於以下問題:Golang Command.CheckReadonly方法的具體用法?Golang Command.CheckReadonly怎麽用?Golang Command.CheckReadonly使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類carrier/command/command.Command
的用法示例。
在下文中一共展示了Command.CheckReadonly方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: DelCommand
func DelCommand(cmd command.Command, msg protocol.Message) (msgAck protocol.Message) {
var (
elements []protocol.Message = msg.GetArraysValue()
element protocol.Message
hashSlot uint16
classification map[uint16]protocol.Message = make(map[uint16]protocol.Message)
msgSpice protocol.Message
ok bool
)
for _, element = range elements[1:] {
hashSlot = crc16.HashSlot(element.GetBytesValue())
if msgSpice, ok = classification[hashSlot]; !ok {
msgSpice = protocol.NewMessage().AppendArraysValue(elements[0])
}
classification[hashSlot] = msgSpice.AppendArraysValue(element)
}
// 按slot分命令
var (
node nodes.Nodes
msgAckSplit protocol.Message
)
msgAck = protocol.NewMessage()
for hashSlot, msgSpice = range classification {
if node, ok = cluster.GetClusterParameter().GetSlot(hashSlot); !ok {
logger.Warningf("獲取不到slot節點: %d", hashSlot)
continue
}
msgAckSplit = forwardMsg(msgSpice, node, cmd.CheckReadonly())
msgAck.AppendIntegersValue(msgAckSplit)
}
return
}
示例2: MSetCommand
func MSetCommand(cmd command.Command, msg protocol.Message) (msgAck protocol.Message) {
var elements []protocol.Message = msg.GetArraysValue()
if msg.GetIntegersValue()%2 != 1 {
return protocol.NewMessageString(protocol.ERR_wrong_number_command, cmd.Name())
}
var (
keyIndex int64
hashSlot uint16
classification map[uint16]protocol.Message = make(map[uint16]protocol.Message)
msgSpice protocol.Message
ok bool
)
for keyIndex = 1; keyIndex < msg.GetIntegersValue(); keyIndex += 2 {
hashSlot = crc16.HashSlot(elements[keyIndex].GetBytesValue())
if msgSpice, ok = classification[hashSlot]; !ok {
msgSpice = protocol.NewMessage().AppendArraysValue(elements[0])
}
classification[hashSlot] = msgSpice.AppendArraysValue(elements[keyIndex]).AppendArraysValue(elements[keyIndex+1])
}
// 按slot分命令
var node nodes.Nodes
for hashSlot, msgSpice = range classification {
if node, ok = cluster.GetClusterParameter().GetSlot(hashSlot); !ok {
logger.Warningf("獲取不到slot節點: %d", hashSlot)
continue
}
forwardMsg(msgSpice, node, cmd.CheckReadonly())
}
return protocol.OK
}
示例3: MGetCommand
func MGetCommand(cmd command.Command, msg protocol.Message) (msgAck protocol.Message) {
var (
elements []protocol.Message = msg.GetArraysValue()
element protocol.Message
hashSlot uint16
classification map[uint16]protocol.Message = make(map[uint16]protocol.Message)
msgSpice protocol.Message
ok bool
)
for _, element = range elements[1:] {
hashSlot = crc16.HashSlot(element.GetBytesValue())
if msgSpice, ok = classification[hashSlot]; !ok {
msgSpice = protocol.NewMessage().AppendArraysValue(elements[0])
}
classification[hashSlot] = msgSpice.AppendArraysValue(element)
}
// 按slot分命令
var (
node nodes.Nodes
msgAckSplit protocol.Message
msgAckMap map[protocol.Message]protocol.Message = make(map[protocol.Message]protocol.Message)
msgKey int
msgValue protocol.Message
)
for hashSlot, msgSpice = range classification {
if node, ok = cluster.GetClusterParameter().GetSlot(hashSlot); !ok {
logger.Warningf("獲取不到slot節點: %d", hashSlot)
continue
}
msgAckSplit = forwardMsg(msgSpice, node, cmd.CheckReadonly())
if msgAckSplit.GetProtocolType() != protocol.ArraysType {
logger.Warningf("命令結果預期不符: %v", msgSpice)
continue
}
if msgSpice.GetIntegersValue()-1 != msgAckSplit.GetIntegersValue() {
logger.Warningf("命令結果預期不符: %v", msgSpice)
continue
}
for msgKey, msgValue = range msgSpice.GetArraysValue()[1:] {
msgAckMap[msgValue] = msgAckSplit.GetArraysValue()[msgKey]
}
}
// 整合結果
msgAck = protocol.NewMessage()
for _, element = range elements[1:] {
if msgValue, ok = msgAckMap[element]; ok {
msgAck.AppendArraysValue(msgAckMap[element])
} else {
msgAck.AppendArraysValue(protocol.NullBulkString)
}
}
return
}
示例4: ProcKeyCommand
func ProcKeyCommand(cmd command.Command, msg protocol.Message) (msgAck protocol.Message) {
var (
slot uint16 = crc16.HashSlot(msg.GetArraysValue()[1].GetBytesValue()) // 第一個參數是Key
node nodes.Nodes
ok bool
)
if node, ok = cluster.GetClusterParameter().GetSlot(slot); !ok {
logger.Warningf("獲取不到slot節點: %d", slot)
return protocol.ERR_ClusterSlots
}
return forwardMsg(msg, node, cmd.CheckReadonly())
}