本文整理汇总了Golang中github.com/hashicorp/consul/consul/structs.RPCInfo类的典型用法代码示例。如果您正苦于以下问题:Golang RPCInfo类的具体用法?Golang RPCInfo怎么用?Golang RPCInfo使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了RPCInfo类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: forward
// forward is used to forward to a remote DC or to forward to the local leader
// Returns a bool of if forwarding was performed, as well as any error
func (s *Server) forward(method string, info structs.RPCInfo, args interface{}, reply interface{}) (bool, error) {
var firstCheck time.Time
// Handle DC forwarding
dc := info.RequestDatacenter()
if dc != s.config.Datacenter {
err := s.forwardDC(method, dc, args, reply)
return true, err
}
// Check if we can allow a stale read
if info.IsRead() && info.AllowStaleRead() {
return false, nil
}
CHECK_LEADER:
// Find the leader
isLeader, remoteServer := s.getLeader()
// Handle the case we are the leader
if isLeader {
return false, nil
}
// Handle the case of a known leader
if remoteServer != nil {
err := s.forwardLeader(remoteServer, method, args, reply)
return true, err
}
// Gate the request until there is a leader
if firstCheck.IsZero() {
firstCheck = time.Now()
}
if time.Now().Sub(firstCheck) < s.config.RPCHoldTimeout {
jitter := lib.RandomStagger(s.config.RPCHoldTimeout / jitterFraction)
select {
case <-time.After(jitter):
goto CHECK_LEADER
case <-s.shutdownCh:
}
}
// No leader found and hold time exceeded
return true, structs.ErrNoLeader
}
开发者ID:kjniemi,项目名称:consul,代码行数:48,代码来源:rpc.go
示例2: forward
// forward is used to forward to a remote DC or to forward to the local leader
// Returns a bool of if forwarding was performed, as well as any error
func (s *Server) forward(method string, info structs.RPCInfo, args interface{}, reply interface{}) (bool, error) {
// Handle DC forwarding
dc := info.RequestDatacenter()
if dc != s.config.Datacenter {
err := s.forwardDC(method, dc, args, reply)
return true, err
}
// Check if we can allow a stale read
if info.IsRead() && info.AllowStaleRead() {
return false, nil
}
// Handle leader forwarding
if !s.IsLeader() {
err := s.forwardLeader(method, args, reply)
return true, err
}
return false, nil
}
开发者ID:nelhage,项目名称:consul,代码行数:22,代码来源:rpc.go
注:本文中的github.com/hashicorp/consul/consul/structs.RPCInfo类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论