1 /* 2 * 3 * Copyright 2018 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 package grpc 20 21 import ( 22 "os" 23 "strings" 24 ) 25 26 const ( 27 envConfigPrefix = "GRPC_GO_" 28 envConfigStickinessStr = envConfigPrefix + "STICKINESS" 29 ) 30 31 var ( 32 envConfigStickinessOn bool 33 ) 34 35 func init() { 36 envConfigStickinessOn = strings.EqualFold(os.Getenv(envConfigStickinessStr), "on") 37 } 38
