forked from tikv/client-java
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathGrpcUtils.java
More file actions
109 lines (95 loc) · 3.6 KB
/
Copy pathGrpcUtils.java
File metadata and controls
109 lines (95 loc) · 3.6 KB
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/*
* Copyright 2017 PingCAP, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.tikv.common;
import com.google.common.collect.Lists;
import com.google.protobuf.ByteString;
import java.util.Arrays;
import org.tikv.common.codec.Codec.BytesCodec;
import org.tikv.common.codec.CodecDataOutput;
import org.tikv.kvproto.Metapb.Peer;
import org.tikv.kvproto.Metapb.Region;
import org.tikv.kvproto.Metapb.RegionEpoch;
import org.tikv.kvproto.Metapb.Store;
import org.tikv.kvproto.Metapb.StoreLabel;
import org.tikv.kvproto.Metapb.StoreState;
import org.tikv.kvproto.Pdpb.*;
public class GrpcUtils {
private static ResponseHeader makeDefaultHeader(long clusterId) {
return ResponseHeader.newBuilder().setClusterId(clusterId).build();
}
public static Member makeMember(long memberId, String... urls) {
return Member.newBuilder().setMemberId(memberId).addAllClientUrls(Arrays.asList(urls)).build();
}
public static GetMembersResponse makeGetMembersResponse(long clusterId, Member... members) {
return GetMembersResponse.newBuilder()
.setHeader(makeDefaultHeader(clusterId))
.setLeader(members[0])
.addAllMembers(Arrays.asList(members))
.build();
}
public static TsoResponse makeTsoResponse(long clusterId, long physical, long logical) {
Timestamp ts = Timestamp.newBuilder().setPhysical(physical).setLogical(logical).build();
return TsoResponse.newBuilder()
.setHeader(makeDefaultHeader(clusterId))
.setCount(1)
.setTimestamp(ts)
.build();
}
public static Peer makePeer(long id, long storeId) {
return Peer.newBuilder().setStoreId(storeId).setId(id).build();
}
public static ByteString encodeKey(byte[] key) {
CodecDataOutput cdo = new CodecDataOutput();
BytesCodec.writeBytes(cdo, key);
return cdo.toByteString();
}
public static RegionEpoch makeRegionEpoch(long confVer, long ver) {
return RegionEpoch.newBuilder().setConfVer(confVer).setVersion(ver).build();
}
public static Region makeRegion(
long id, ByteString startKey, ByteString endKey, RegionEpoch re, Peer... peers) {
return Region.newBuilder()
.setId(id)
.setStartKey(startKey)
.setEndKey(endKey)
.setRegionEpoch(re)
.addAllPeers(Lists.newArrayList(peers))
.build();
}
public static GetRegionResponse makeGetRegionResponse(long clusterId, Region region) {
return GetRegionResponse.newBuilder()
.setHeader(makeDefaultHeader(clusterId))
.setRegion(region)
.setLeader(region.getPeers(0))
.build();
}
public static StoreLabel makeStoreLabel(String key, String value) {
return StoreLabel.newBuilder().setKey(key).setValue(value).build();
}
public static Store makeStore(long id, String address, StoreState state, StoreLabel... labels) {
return Store.newBuilder()
.setId(id)
.setAddress(address)
.setState(state)
.addAllLabels(Arrays.asList(labels))
.build();
}
public static GetStoreResponse makeGetStoreResponse(long clusterId, Store store) {
return GetStoreResponse.newBuilder()
.setHeader(makeDefaultHeader(clusterId))
.setStore(store)
.build();
}
}