blob: cbe03359facf9e10349a1c15a1e357c7b63a42c0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
package wdclient
import (
"context"
"code.uber.internal/fraud/alpine/.gen/proto/go/fraud/alpine"
)
type SeaweedClient struct {
ctx context.Context
Master string
ClientName string
ClusterListener *clusterlistener.ClusterListener
}
// NewSeaweedClient creates a SeaweedFS client which contains a listener for the Seaweed system topology changes
func NewSeaweedClient(ctx context.Context, clientName, master string) *SeaweedClient {
c := &SeaweedClient{
ctx: ctx,
Master: master,
ClusterListener: clusterlistener.NewClusterListener(clientName),
ClientName: clientName,
}
c.ClusterListener.StartListener(ctx, c.Master)
conn, err := grpc.Dial(c.Master, grpc.WithInsecure())
if err != nil {
glog.Fatalf("%s fail to dial %v: %v", c.ClientName, c.Master, err)
}
c.MasterClient = pb.NewAlpineMasterClient(conn)
return c
}
// NewClusterClient create a lightweight client to access a specific cluster
// TODO The call will block if the keyspace is not created in this data center.
func (c *SeaweedClient) NewClusterClient(keyspace string) (clusterClient *ClusterClient) {
return &ClusterClient{
keyspace: keyspace,
}
}
|
