avoid reusing context object

fix https://github.com/chrislusf/seaweedfs/issues/1182
This commit is contained in:
Chris Lu
2020-02-25 21:50:12 -08:00
parent bd3254b53f
commit 892e726eb9
86 changed files with 501 additions and 568 deletions

View File

@@ -5,7 +5,6 @@ import (
"fmt"
"math"
"os"
"strings"
"sync"
"time"
@@ -88,23 +87,16 @@ func (wfs *WFS) Root() (fs.Node, error) {
return wfs.root, nil
}
func (wfs *WFS) WithFilerClient(ctx context.Context, fn func(context.Context, filer_pb.SeaweedFilerClient) error) error {
func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
err := util.WithCachedGrpcClient(ctx, func(ctx2 context.Context, grpcConnection *grpc.ClientConn) error {
err := util.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
client := filer_pb.NewSeaweedFilerClient(grpcConnection)
return fn(ctx2, client)
return fn(client)
}, wfs.option.FilerGrpcAddress, wfs.option.GrpcDialOption)
if err == nil {
return nil
}
if strings.Contains(err.Error(), "context canceled") {
glog.V(0).Infoln("retry context canceled request...")
return util.WithCachedGrpcClient(context.Background(), func(ctx2 context.Context, grpcConnection *grpc.ClientConn) error {
client := filer_pb.NewSeaweedFilerClient(grpcConnection)
return fn(ctx2, client)
}, wfs.option.FilerGrpcAddress, wfs.option.GrpcDialOption)
}
return err
}
@@ -162,7 +154,7 @@ func (wfs *WFS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.
if wfs.stats.lastChecked < time.Now().Unix()-20 {
err := wfs.WithFilerClient(ctx, func(ctx context.Context, client filer_pb.SeaweedFilerClient) error {
err := wfs.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
request := &filer_pb.StatisticsRequest{
Collection: wfs.option.Collection,
@@ -171,7 +163,7 @@ func (wfs *WFS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.
}
glog.V(4).Infof("reading filer stats: %+v", request)
resp, err := client.Statistics(ctx, request)
resp, err := client.Statistics(context.Background(), request)
if err != nil {
glog.V(0).Infof("reading filer stats %v: %v", request, err)
return err