update

Signed-off-by: husharp <jinhao.hu@pingcap.com>

Author: HuSharp

pkg/cache/ttl.go

@@ -19,6 +19,7 @@ import (
 	"time"
 
 	"github.com/pingcap/log"
+	"github.com/tikv/pd/pkg/logutil"
 	"github.com/tikv/pd/pkg/syncutil"
 	"go.uber.org/zap"
 )
@@ -142,6 +143,7 @@ func (c *ttlCache) Clear() {
 }
 
 func (c *ttlCache) doGC() {
+	defer logutil.LogPanic()
 	ticker := time.NewTicker(c.gcInterval)
 	defer ticker.Stop()
 

pkg/systimemon/systimemon.go

@@ -20,11 +20,13 @@ import (
 
 	"github.com/pingcap/log"
 	"github.com/tikv/pd/pkg/errs"
+	"github.com/tikv/pd/pkg/logutil"
 	"go.uber.org/zap"
 )
 
 // StartMonitor calls systimeErrHandler if system time jump backward.
 func StartMonitor(ctx context.Context, now func() time.Time, systimeErrHandler func()) {
+	defer logutil.LogPanic()
 	log.Info("start system time monitor")
 	tick := time.NewTicker(100 * time.Millisecond)
 	defer tick.Stop()

server/election/lease.go

@@ -22,6 +22,7 @@ import (
 	"github.com/pingcap/log"
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/etcdutil"
+	"github.com/tikv/pd/pkg/logutil"
 	"github.com/tikv/pd/pkg/typeutil"
 	"go.etcd.io/etcd/clientv3"
 	"go.uber.org/zap"
@@ -129,6 +130,7 @@ func (l *lease) keepAliveWorker(ctx context.Context, interval time.Duration) <-c
 	ch := make(chan time.Time)
 
 	go func() {
+		defer logutil.LogPanic()
 		ticker := time.NewTicker(interval)
 		defer ticker.Stop()
 
@@ -137,6 +139,7 @@ func (l *lease) keepAliveWorker(ctx context.Context, interval time.Duration) <-c
 
 		for {
 			go func() {
+				defer logutil.LogPanic()
 				start := time.Now()
 				ctx1, cancel := context.WithTimeout(ctx, l.leaseTimeout)
 				defer cancel()

server/region_syncer/client.go

@@ -24,6 +24,7 @@ import (
 	"github.com/pingcap/log"
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/grpcutil"
+	"github.com/tikv/pd/pkg/logutil"
 	"github.com/tikv/pd/server/core"
 	"github.com/tikv/pd/server/storage"
 	"go.uber.org/zap"
@@ -117,6 +118,7 @@ func (s *RegionSyncer) StartSyncWithLeader(addr string) {
 	ctx := s.mu.clientCtx
 
 	go func() {
+		defer logutil.LogPanic()
 		defer s.wg.Done()
 		// used to load region from kv storage to cache storage.
 		bc := s.server.GetBasicCluster()

server/tso/allocator_manager.go

@@ -31,6 +31,7 @@ import (
 	"github.com/tikv/pd/pkg/errs"
 	"github.com/tikv/pd/pkg/etcdutil"
 	"github.com/tikv/pd/pkg/grpcutil"
+	"github.com/tikv/pd/pkg/logutil"
 	"github.com/tikv/pd/pkg/slice"
 	"github.com/tikv/pd/pkg/syncutil"
 	"github.com/tikv/pd/server/config"
@@ -361,6 +362,7 @@ func (am *AllocatorManager) getLocalTSOAllocatorPath() string {
 
 // similar logic with leaderLoop in server/server.go
 func (am *AllocatorManager) allocatorLeaderLoop(ctx context.Context, allocator *LocalTSOAllocator) {
+	defer logutil.LogPanic()
 	defer log.Info("server is closed, return local tso allocator leader loop",
 		zap.String("dc-location", allocator.GetDCLocation()),
 		zap.String("local-tso-allocator-name", am.member.Member().Name))
@@ -612,6 +614,7 @@ func (am *AllocatorManager) allocatorUpdater() {
 
 // updateAllocator is used to update the allocator in the group.
 func (am *AllocatorManager) updateAllocator(ag *allocatorGroup) {
+	defer logutil.LogPanic()
 	defer am.wg.Done()
 	select {
 	case <-ag.ctx.Done():
@@ -662,6 +665,7 @@ func (am *AllocatorManager) allocatorPatroller(serverCtx context.Context) {
 // ClusterDCLocationChecker collects all dc-locations of a cluster, computes some related info
 // and stores them into the DCLocationInfo, then finally writes them into am.mu.clusterDCLocations.
 func (am *AllocatorManager) ClusterDCLocationChecker() {
+	defer logutil.LogPanic()
 	// Wait for the PD leader to be elected out.
 	if am.member.GetLeader() == nil {
 		return

server/tso/global_allocator.go

@@ -26,6 +26,7 @@ import (
 	"github.com/pingcap/kvproto/pkg/pdpb"
 	"github.com/pingcap/log"
 	"github.com/tikv/pd/pkg/errs"
+	"github.com/tikv/pd/pkg/logutil"
 	"github.com/tikv/pd/pkg/slice"
 	"github.com/tikv/pd/pkg/tsoutil"
 	"github.com/tikv/pd/pkg/typeutil"
@@ -338,6 +339,7 @@ func (gta *GlobalTSOAllocator) SyncMaxTS(
 			// Send SyncMaxTSRequest to all allocator leaders concurrently.
 			wg.Add(1)
 			go func(ctx context.Context, conn *grpc.ClientConn, respCh chan<- *syncResp) {
+				defer logutil.LogPanic()
 				defer wg.Done()
 				syncMaxTSResp := &syncResp{}
 				syncCtx, cancel := context.WithTimeout(ctx, rpcTimeout)