discover

Documentation

Overview

Copyright 2021 SANGFOR TECHNOLOGIES

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.

Index

• Variables
• func DiscoverInstance(ctx context.Context, instanceKey dtstruct.InstanceKey)
• func InstancePollSecondsDuration() time.Duration
• func IsDiscover(instanceKey dtstruct.InstanceKey) bool

Variables

var DiscoveryQueue *dtstruct.Queue

discoveryQueue is a channel of deduplicated instanceKey-s that were requested for discovery. It can be continuously updated as discovery process progresses.

var SnapshotDiscoveryKeys chan dtstruct.InstanceKey

Functions

func DiscoverInstance

func DiscoverInstance(ctx context.Context, instanceKey dtstruct.InstanceKey)

DiscoverInstance will attempt to discover (poll) an instance (unless it is already up to date) and will also ensure that its master and replicas (if any) are also checked.

func InstancePollSecondsDuration

func InstancePollSecondsDuration() time.Duration

InstancePollSecondsDuration

func IsDiscover

func IsDiscover(instanceKey dtstruct.InstanceKey) bool

IsDiscover check if key can be discover