本文整理汇总了Golang中github.com/cockroachdb/cockroach/util/tracer.NewTracer函数的典型用法代码示例。如果您正苦于以下问题：Golang NewTracer函数的具体用法？Golang NewTracer怎么用？Golang NewTracer使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了NewTracer函数的3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，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: NewServer
// NewServer creates a Server from a server.Context.
func NewServer(ctx *Context, stopper *stop.Stopper) (*Server, error) {
if ctx == nil {
return nil, util.Errorf("ctx must not be null")
}
if _, err := net.ResolveTCPAddr("tcp", ctx.Addr); err != nil {
return nil, util.Errorf("unable to resolve RPC address %q: %v", ctx.Addr, err)
}
if ctx.Insecure {
log.Warning("running in insecure mode, this is strongly discouraged. See --insecure and --certs.")
}
// Try loading the TLS configs before anything else.
if _, err := ctx.GetServerTLSConfig(); err != nil {
return nil, err
}
if _, err := ctx.GetClientTLSConfig(); err != nil {
return nil, err
}
s := &Server{
ctx: ctx,
mux: http.NewServeMux(),
clock: hlc.NewClock(hlc.UnixNano),
stopper: stopper,
}
s.clock.SetMaxOffset(ctx.MaxOffset)
s.rpcContext = crpc.NewContext(&ctx.Context, s.clock, stopper)
stopper.RunWorker(func() {
s.rpcContext.RemoteClocks.MonitorRemoteOffsets(stopper)
})
s.rpc = crpc.NewServer(s.rpcContext)
s.gossip = gossip.New(s.rpcContext, s.ctx.GossipBootstrapResolvers)
s.storePool = storage.NewStorePool(s.gossip, s.clock, ctx.TimeUntilStoreDead, stopper)
feed := util.NewFeed(stopper)
tracer := tracer.NewTracer(feed, ctx.Addr)
ds := kv.NewDistSender(&kv.DistSenderContext{Clock: s.clock, RPCContext: s.rpcContext}, s.gossip)
sender := kv.NewTxnCoordSender(ds, s.clock, ctx.Linearizable, tracer, s.stopper)
s.db = client.NewDB(sender)
var err error
s.raftTransport, err = newRPCTransport(s.gossip, s.rpc, s.rpcContext)
if err != nil {
return nil, err
}
s.stopper.AddCloser(s.raftTransport)
s.kvDB = kv.NewDBServer(&s.ctx.Context, sender)
if err := s.kvDB.RegisterRPC(s.rpc); err != nil {
return nil, err
}
leaseMgr := sql.NewLeaseManager(0, *s.db, s.clock)
leaseMgr.RefreshLeases(s.stopper, s.db, s.gossip)
s.sqlServer = sql.MakeServer(&s.ctx.Context, *s.db, s.gossip, leaseMgr)
if err := s.sqlServer.RegisterRPC(s.rpc); err != nil {
return nil, err
}
s.pgServer = pgwire.NewServer(&pgwire.Context{
Context: &s.ctx.Context,
Executor: s.sqlServer.Executor,
Stopper: stopper,
})
// TODO(bdarnell): make StoreConfig configurable.
nCtx := storage.StoreContext{
Clock: s.clock,
DB: s.db,
Gossip: s.gossip,
Transport: s.raftTransport,
ScanInterval: s.ctx.ScanInterval,
ScanMaxIdleTime: s.ctx.ScanMaxIdleTime,
EventFeed: feed,
Tracer: tracer,
StorePool: s.storePool,
AllocatorOptions: storage.AllocatorOptions{
AllowRebalance: true,
Mode: s.ctx.BalanceMode,
},
}
s.node = NewNode(nCtx)
s.admin = newAdminServer(s.db, s.stopper)
s.status = newStatusServer(s.db, s.gossip, ctx)
s.tsDB = ts.NewDB(s.db)
s.tsServer = ts.NewServer(s.tsDB)
return s, nil
}示例2: NewServer
// NewServer creates a Server from a server.Context.
func NewServer(ctx *Context, stopper *stop.Stopper) (*Server, error) {
if ctx == nil {
return nil, util.Error("ctx must not be null")
}
addr := ctx.Addr
_, err := net.ResolveTCPAddr("tcp", addr)
if err != nil {
return nil, util.Errorf("unable to resolve RPC address %q: %v", addr, err)
}
if ctx.Insecure {
log.Warning("running in insecure mode, this is strongly discouraged. See --insecure and --certs.")
}
// Try loading the TLS configs before anything else.
if _, err := ctx.GetServerTLSConfig(); err != nil {
return nil, err
}
if _, err := ctx.GetClientTLSConfig(); err != nil {
return nil, err
}
s := &Server{
ctx: ctx,
mux: http.NewServeMux(),
clock: hlc.NewClock(hlc.UnixNano),
stopper: stopper,
}
s.clock.SetMaxOffset(ctx.MaxOffset)
rpcContext := rpc.NewContext(&ctx.Context, s.clock, stopper)
stopper.RunWorker(func() {
rpcContext.RemoteClocks.MonitorRemoteOffsets(stopper)
})
s.rpc = rpc.NewServer(util.MakeUnresolvedAddr("tcp", addr), rpcContext)
s.stopper.AddCloser(s.rpc)
s.gossip = gossip.New(rpcContext, s.ctx.GossipInterval, s.ctx.GossipBootstrapResolvers)
feed := util.NewFeed(stopper)
tracer := tracer.NewTracer(feed, addr)
ds := kv.NewDistSender(&kv.DistSenderContext{Clock: s.clock}, s.gossip)
sender := kv.NewTxnCoordSender(ds, s.clock, ctx.Linearizable, tracer, s.stopper)
if s.db, err = client.Open("//[email protected]", client.SenderOpt(sender)); err != nil {
return nil, err
}
s.raftTransport, err = newRPCTransport(s.gossip, s.rpc, rpcContext)
if err != nil {
return nil, err
}
s.stopper.AddCloser(s.raftTransport)
s.kvDB = kv.NewDBServer(&s.ctx.Context, sender)
if s.ctx.ExperimentalRPCServer {
if err = s.kvDB.RegisterRPC(s.rpc); err != nil {
return nil, err
}
}
s.sqlServer = sql.NewServer(&s.ctx.Context, s.db)
// TODO(bdarnell): make StoreConfig configurable.
nCtx := storage.StoreContext{
Clock: s.clock,
DB: s.db,
Gossip: s.gossip,
Transport: s.raftTransport,
ScanInterval: s.ctx.ScanInterval,
ScanMaxIdleTime: s.ctx.ScanMaxIdleTime,
EventFeed: feed,
Tracer: tracer,
}
s.node = NewNode(nCtx)
s.admin = newAdminServer(s.db, s.stopper)
s.status = newStatusServer(s.db, s.gossip, ctx)
s.tsDB = ts.NewDB(s.db)
s.tsServer = ts.NewServer(s.tsDB)
return s, nil
}示例3: NewServer
// NewServer creates a Server from a server.Context.
func NewServer(ctx *Context, stopper *stop.Stopper) (*Server, error) {
if ctx == nil {
return nil, util.Errorf("ctx must not be null")
}
if _, err := net.ResolveTCPAddr("tcp", ctx.Addr); err != nil {
return nil, util.Errorf("unable to resolve RPC address %q: %v", ctx.Addr, err)
}
if ctx.Insecure {
log.Warning("running in insecure mode, this is strongly discouraged. See --insecure and --certs.")
}
// Try loading the TLS configs before anything else.
if _, err := ctx.GetServerTLSConfig(); err != nil {
return nil, err
}
if _, err := ctx.GetClientTLSConfig(); err != nil {
return nil, err
}
s := &Server{
ctx: ctx,
mux: http.NewServeMux(),
clock: hlc.NewClock(hlc.UnixNano),
metaRegistry: metric.NewRegistry(),
stopper: stopper,
}
s.clock.SetMaxOffset(ctx.MaxOffset)
s.rpcContext = crpc.NewContext(&ctx.Context, s.clock, stopper)
stopper.RunWorker(func() {
s.rpcContext.RemoteClocks.MonitorRemoteOffsets(stopper)
})
s.rpc = crpc.NewServer(s.rpcContext)
s.gossip = gossip.New(s.rpcContext, s.ctx.GossipBootstrapResolvers)
s.storePool = storage.NewStorePool(s.gossip, s.clock, ctx.TimeUntilStoreDead, stopper)
feed := util.NewFeed(stopper)
tracer := tracer.NewTracer(feed, ctx.Addr)
// A custom RetryOptions is created which uses stopper.ShouldDrain() as
// the Closer. This prevents infinite retry loops from occuring during
// graceful server shutdown
//
// Such a loop loop occurs with the DistSender attempts a connection to the
// local server during shutdown, and receives an internal server error (HTTP
// Code 5xx). This is the correct error for a server to return when it is
// shutting down, and is normally retryable in a cluster environment.
// However, on a single-node setup (such as a test), retries will never
// succeed because the only server has been shut down; thus, thus the
// DistSender needs to know that it should not retry in this situation.
retryOpts := kv.GetDefaultDistSenderRetryOptions()
retryOpts.Closer = stopper.ShouldDrain()
ds := kv.NewDistSender(&kv.DistSenderContext{
Clock: s.clock,
RPCContext: s.rpcContext,
RPCRetryOptions: &retryOpts,
}, s.gossip)
sender := kv.NewTxnCoordSender(ds, s.clock, ctx.Linearizable, tracer, s.stopper)
s.db = client.NewDB(sender)
var err error
s.raftTransport, err = newRPCTransport(s.gossip, s.rpc, s.rpcContext)
if err != nil {
return nil, err
}
s.stopper.AddCloser(s.raftTransport)
s.kvDB = kv.NewDBServer(&s.ctx.Context, sender)
if err := s.kvDB.RegisterRPC(s.rpc); err != nil {
return nil, err
}
leaseMgr := sql.NewLeaseManager(0, *s.db, s.clock)
leaseMgr.RefreshLeases(s.stopper, s.db, s.gossip)
s.sqlServer = sql.MakeServer(&s.ctx.Context, *s.db, s.gossip, leaseMgr, s.metaRegistry, s.stopper)
if err := s.sqlServer.RegisterRPC(s.rpc); err != nil {
return nil, err
}
s.pgServer = pgwire.NewServer(&pgwire.Context{
Context: &s.ctx.Context,
Executor: s.sqlServer.Executor,
Stopper: stopper,
})
// TODO(bdarnell): make StoreConfig configurable.
nCtx := storage.StoreContext{
Clock: s.clock,
DB: s.db,
Gossip: s.gossip,
Transport: s.raftTransport,
ScanInterval: s.ctx.ScanInterval,
ScanMaxIdleTime: s.ctx.ScanMaxIdleTime,
EventFeed: feed,
Tracer: tracer,
StorePool: s.storePool,
//.........这里部分代码省略.........