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operation.go
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operation.go
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// Copyright 2019-present Open Networking Foundation.
//
// 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 rsm
// OperationID is an operation identifier
type OperationID uint32
// Operation is a command or query operation
type Operation interface {
// OperationID returns the operation identifier
OperationID() OperationID
// Session returns the session executing the operation
Session() Session
// Input returns the operation input
Input() []byte
// Output returns the operation output
Output([]byte, error)
// Close closes the operation
Close()
}
func newOperation(session Session) *primitiveOperation {
return &primitiveOperation{
session: session,
}
}
type primitiveOperation struct {
session Session
}
func (o *primitiveOperation) Session() Session {
return o.session
}