/
primitive.go
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/
primitive.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 primitive
import (
"context"
"fmt"
"github.com/atomix/go-client/pkg/client/util/net"
)
// Type is the type of a primitive
type Type string
// NewName returns a qualified primitive name with the given namespace, group, application, and name
func NewName(namespace string, group string, scope string, name string) Name {
return Name{
Namespace: namespace,
Database: group,
Scope: scope,
Name: name,
}
}
// Name is a qualified primitive name consisting of Namespace, Database, Application, and Name
type Name struct {
// Namespace is the namespace within which the database is stored
Namespace string
// Database is the database in which the primitive is stored
Database string
// Scope is the application scope in which the primitive is stored
Scope string
// Name is the simple name of the primitive
Name string
}
func (n Name) String() string {
return fmt.Sprintf("%s.%s.%s.%s", n.Namespace, n.Database, n.Scope, n.Name)
}
// Primitive is the base interface for primitives
type Primitive interface {
// Name returns the fully namespaced primitive name
Name() Name
// Close closes the primitive
Close(ctx context.Context) error
// Delete deletes the primitive state from the cluster
Delete(ctx context.Context) error
}
// Partition is the ID and address for a partition
type Partition struct {
// ID is the partition identifier
ID int
// Address is the partition address
Address net.Address
}
// Metadata is primitive metadata
type Metadata struct {
// Type is the primitive type
Type Type
// Name is the primitive name
Name Name
}