doc.go

// Copyright 2014 The Cockroach Authors.
//
// 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 gossip implements a protocol for sharing information between
Cockroach nodes using an ad-hoc, peer-to-peer network. The
self-assembled network aims to minimize time for new information to
reach each node, and minimize network traffic required.

Gossiped information is identified by key. Gossip information is
captured by info objects.

Single-valued info values can have any type.

A map of info objects is kept by a Gossip instance. Single-valued info
objects can be added via Gossip.AddInfo(). Info can be queried for
single-valued keys via Gossip.GetInfo.
*/
package gossip