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partition.go
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partition.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
import (
"context"
"fmt"
"github.com/atomix/atomix-go-framework/pkg/atomix/cluster"
)
// NewPartition creates a new proxy partition
func NewPartition(partition cluster.Partition) *Partition {
return &Partition{
Session: NewSession(partition),
Partition: partition,
ID: PartitionID(partition.ID()),
}
}
// PartitionID is a partition identifier
type PartitionID int
// Partition is a proxy partition
type Partition struct {
cluster.Partition
*Session
ID PartitionID
}
func (p *Partition) connect(ctx context.Context) error {
log.Infof("Opening session on partition %d", p.ID)
err := p.Session.open(ctx)
if err != nil {
log.Error(err, fmt.Sprintf("Opening session on partition %d", p.ID))
return err
}
return nil
}
func (p *Partition) close(ctx context.Context) error {
log.Infof("Disconnecting from partition %d", p.ID)
err := p.Session.close(ctx)
if err != nil {
log.Error(err, fmt.Sprintf("Disconnecting from partition %d", p.ID))
return err
}
return nil
}