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avoid reusing context object

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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
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25
weed/operation/grpc_client.go
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@@ -1,29 +1,28 @@
package operation
import (
"context"
"fmt"
"strconv"
"strings"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/util"
"google.golang.org/grpc"
"strconv"
"strings"
)
func WithVolumeServerClient(volumeServer string, grpcDialOption grpc.DialOption, fn func(context.Context, volume_server_pb.VolumeServerClient) error) error {
ctx := context.Background()
func WithVolumeServerClient(volumeServer string, grpcDialOption grpc.DialOption, fn func(volume_server_pb.VolumeServerClient) error) error {
grpcAddress, err := toVolumeServerGrpcAddress(volumeServer)
if err != nil {
return err
}
return util.WithCachedGrpcClient(ctx, func(ctx2 context.Context, grpcConnection *grpc.ClientConn) error {
return util.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
client := volume_server_pb.NewVolumeServerClient(grpcConnection)
return fn(ctx2, client)
return fn(client)
}, grpcAddress, grpcDialOption)
}
@@ -38,18 +37,16 @@ func toVolumeServerGrpcAddress(volumeServer string) (grpcAddress string, err err
return fmt.Sprintf("%s:%d", volumeServer[0:sepIndex], port+10000), nil
}
func WithMasterServerClient(masterServer string, grpcDialOption grpc.DialOption, fn func(ctx2 context.Context, masterClient master_pb.SeaweedClient) error) error {
ctx := context.Background()
func WithMasterServerClient(masterServer string, grpcDialOption grpc.DialOption, fn func(masterClient master_pb.SeaweedClient) error) error {
masterGrpcAddress, parseErr := util.ParseServerToGrpcAddress(masterServer)
if parseErr != nil {
return fmt.Errorf("failed to parse master grpc %v: %v", masterServer, parseErr)
}
return util.WithCachedGrpcClient(ctx, func(ctx2 context.Context, grpcConnection *grpc.ClientConn) error {
return util.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
client := master_pb.NewSeaweedClient(grpcConnection)
return fn(ctx2, client)
return fn(client)
}, masterGrpcAddress, grpcDialOption)
}