/
write_command.go
76 lines (61 loc) · 1.83 KB
/
write_command.go
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// Copyright 2013-2014 Aerospike, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package aerospike
import (
. "github.com/aerospike/aerospike-client-go/types"
)
// guarantee WriteCommand implements Command interface
var _ Command = &WriteCommand{}
type WriteCommand struct {
SingleCommand
policy *WritePolicy
bins []*Bin
operation OperationType
}
func NewWriteCommand(cluster *Cluster,
policy *WritePolicy,
key *Key,
bins []*Bin,
operation OperationType) *WriteCommand {
newWriteCmd := &WriteCommand{
SingleCommand: *NewSingleCommand(cluster, key),
bins: bins,
operation: operation,
}
if policy == nil {
newWriteCmd.policy = NewWritePolicy(0, 0)
} else {
newWriteCmd.policy = policy
}
return newWriteCmd
}
func (this *WriteCommand) getPolicy(ifc Command) Policy {
return this.policy
}
func (this *WriteCommand) writeBuffer(ifc Command) error {
return this.SetWrite(this.policy, this.operation, this.key, this.bins)
}
func (this *WriteCommand) parseResult(ifc Command, conn *Connection) error {
// Read header.
conn.Read(this.dataBuffer, int(MSG_TOTAL_HEADER_SIZE))
resultCode := this.dataBuffer[13] & 0xFF
if resultCode != 0 {
return NewAerospikeError(ResultCode(resultCode))
}
this.emptySocket(conn)
return nil
}
func (this *WriteCommand) Execute() error {
return this.execute(this)
}