-
Notifications
You must be signed in to change notification settings - Fork 55
/
object.go
692 lines (614 loc) · 22 KB
/
object.go
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
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
/**
* Tencent is pleased to support the open source community by making polaris-go available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* Unless required by applicable law or agreed to in writing, software distributed
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package data
import (
"sync"
"time"
"github.com/polarismesh/polaris-go/pkg/config"
"github.com/polarismesh/polaris-go/pkg/model"
"github.com/polarismesh/polaris-go/pkg/plugin"
"github.com/polarismesh/polaris-go/pkg/plugin/loadbalancer"
"github.com/polarismesh/polaris-go/pkg/plugin/servicerouter"
)
var (
// 缓存查询请求的对象池
instanceRequestPool = &sync.Pool{}
// 缓存规则查询请求的对象池
ruleRequestPool = &sync.Pool{}
// 限流请求对象池
rateLimitRequestPool = &sync.Pool{}
// 批量服务请求对象池
servicesRequestPool = &sync.Pool{}
// 调用结果上报请求对象池
serviceCallResultRequestPool = &sync.Pool{}
)
// PoolGetCommonInstancesRequest 通过池子获取请求对象
func PoolGetCommonInstancesRequest(plugins plugin.Supplier) *CommonInstancesRequest {
value := instanceRequestPool.Get()
if nil == value {
req := &CommonInstancesRequest{}
req.RouteInfo.Init(plugins)
return req
}
return value.(*CommonInstancesRequest)
}
// PoolPutCommonInstancesRequest 归还到请求对象到池子
func PoolPutCommonInstancesRequest(request *CommonInstancesRequest) {
instanceRequestPool.Put(request)
}
// PoolGetCommonServiceCallResultRequest 通过池子获取请求对象
func PoolGetCommonServiceCallResultRequest(plugins plugin.Supplier) *CommonServiceCallResultRequest {
value := serviceCallResultRequestPool.Get()
if nil == value {
req := &CommonServiceCallResultRequest{}
return req
}
return value.(*CommonServiceCallResultRequest)
}
// PoolPutCommonServiceCallResultRequest 归还到请求对象到池子
func PoolPutCommonServiceCallResultRequest(request *CommonServiceCallResultRequest) {
serviceCallResultRequestPool.Put(request)
}
// PoolGetCommonRuleRequest 通过池子获取请求对象
func PoolGetCommonRuleRequest() *CommonRuleRequest {
value := ruleRequestPool.Get()
if nil == value {
return &CommonRuleRequest{}
}
return value.(*CommonRuleRequest)
}
// PoolPutCommonRuleRequest 归还到请求对象到池子
func PoolPutCommonRuleRequest(request *CommonRuleRequest) {
ruleRequestPool.Put(request)
}
// PoolGetCommonRateLimitRequest 通过池子获取请求对象
func PoolGetCommonRateLimitRequest() *CommonRateLimitRequest {
value := rateLimitRequestPool.Get()
if nil == value {
return &CommonRateLimitRequest{}
}
return value.(*CommonRateLimitRequest)
}
// PoolPutCommonRateLimitRequest 归还到请求对象到池子
func PoolPutCommonRateLimitRequest(request *CommonRateLimitRequest) {
rateLimitRequestPool.Put(request)
}
// BaseRequest 通用的请求对象基类,实现了基本的方法,
// 具体请求可继承此类,根据情况实现具体方法
type BaseRequest struct {
FlowID uint64
DstService model.ServiceKey
SrcService model.ServiceKey
Trigger model.NotifyTrigger
ControlParam model.ControlParam
CallResult model.APICallResult
}
func (br *BaseRequest) clearValues() {
br.FlowID = 0
br.Trigger.Clear()
}
// GetDstService 获取DstService
func (br *BaseRequest) GetDstService() *model.ServiceKey {
return &br.DstService
}
// GetSrcService 获取SrcService
func (br *BaseRequest) GetSrcService() *model.ServiceKey {
return &br.SrcService
}
// GetNotifierTrigger 获取Trigger
func (br *BaseRequest) GetNotifierTrigger() *model.NotifyTrigger {
return &br.Trigger
}
// SetDstRoute 设置路由规则
func (br *BaseRequest) SetDstRoute(rule model.ServiceRule) {
// do nothing
}
// SetDstRateLimit 设置ratelimit
func (br *BaseRequest) SetDstRateLimit(rule model.ServiceRule) {
// do nothing
}
// SetSrcRoute 设置route
func (br *BaseRequest) SetSrcRoute(rule model.ServiceRule) {
// do nothing
}
// GetControlParam 获取ControlParam
func (br *BaseRequest) GetControlParam() *model.ControlParam {
return &br.ControlParam
}
// GetCallResult 获取结果
func (br *BaseRequest) GetCallResult() *model.APICallResult {
return &br.CallResult
}
// SetDstInstances 设置实例
func (br *BaseRequest) SetDstInstances(instances model.ServiceInstances) {
// do nothing
}
// SetServices 设置网格规则
func (br *BaseRequest) SetServices(mc model.Services) {
// do nothing
}
// CommonInstancesRequest 通用请求对象,主要用于在消息过程减少GC
type CommonInstancesRequest struct {
FlowID uint64
DstService model.ServiceKey
SrcService model.ServiceKey
Trigger model.NotifyTrigger
HasSrcService bool
DoLoadBalance bool
RouteInfo servicerouter.RouteInfo
DstInstances model.ServiceInstances
Criteria loadbalancer.Criteria
FetchAll bool
SkipRouteFilter bool
ControlParam model.ControlParam
CallResult model.APICallResult
response *model.InstancesResponse
// 负载均衡算法
LbPolicy string
// 路由插件列表
Routers []servicerouter.ServiceRouter
}
// clearValues 清理请求体
func (c *CommonInstancesRequest) clearValues(cfg config.Configuration) {
c.FlowID = 0
c.RouteInfo.ClearValue()
c.DstInstances = nil
c.Criteria.HashValue = 0
c.Criteria.HashKey = nil
c.Criteria.Cluster = nil
c.Trigger.Clear()
c.Criteria.ReplicateInfo.Count = 0
c.Criteria.ReplicateInfo.Nodes = nil
c.DoLoadBalance = false
c.HasSrcService = false
c.SkipRouteFilter = false
c.FetchAll = false
c.response = nil
c.LbPolicy = ""
c.Routers = nil
}
// InitByGetOneRequest 通过获取单个请求初始化通用请求对象
func (c *CommonInstancesRequest) InitByGetOneRequest(request *model.GetOneInstanceRequest, cfg config.Configuration) {
c.clearValues(cfg)
c.FlowID = request.FlowID
c.DstService.Service = request.Service
c.DstService.Namespace = request.Namespace
c.RouteInfo.DestService = request
c.RouteInfo.EnableFailOverDefaultMeta = request.EnableFailOverDefaultMeta
c.RouteInfo.FailOverDefaultMeta = request.FailOverDefaultMeta
c.RouteInfo.Canary = request.Canary
c.response = request.GetResponse()
c.DoLoadBalance = true
srcService := request.SourceService
c.Trigger.EnableDstInstances = true
c.Trigger.EnableDstRoute = true
if nil != srcService {
c.HasSrcService = true
c.SrcService.Namespace = srcService.Namespace
c.SrcService.Service = srcService.Service
c.RouteInfo.SourceService = srcService
if len(srcService.Namespace) > 0 && len(srcService.Service) > 0 {
c.Trigger.EnableSrcRoute = true
}
}
c.Criteria.HashKey = request.HashKey
c.Criteria.HashValue = request.HashValue
c.Criteria.ReplicateInfo.Count = request.ReplicateCount
c.CallResult.APIName = model.ApiGetOneInstance
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
c.LbPolicy = request.LbPolicy
BuildControlParam(request, cfg, &c.ControlParam)
}
func (c *CommonInstancesRequest) InitByProcessLoadBalanceRequest(
request *model.ProcessLoadBalanceRequest, cfg config.Configuration) {
c.clearValues(cfg)
c.DstInstances = request.DstInstances
c.DstService.Service = request.DstInstances.GetService()
c.DstService.Namespace = request.DstInstances.GetNamespace()
c.RouteInfo.DestService = request.DstInstances
c.response = request.GetResponse()
c.DoLoadBalance = true
c.Criteria.HashKey = request.HashKey
c.Criteria.ReplicateInfo.Count = request.ReplicateCount
c.LbPolicy = request.LbPolicy
if len(c.LbPolicy) == 0 {
c.LbPolicy = cfg.GetConsumer().GetLoadbalancer().GetType()
}
if clsOwner, ok := request.DstInstances.(model.ClusterOwner); ok {
c.Criteria.Cluster = clsOwner.GetCluster()
} else {
c.Criteria.Cluster = model.NewCluster(request.DstInstances.GetServiceClusters(), nil)
}
c.CallResult.APIName = model.ApiProcessLoadBalance
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
}
func (c *CommonInstancesRequest) InitByProcessRoutersRequest(
request *model.ProcessRoutersRequest, cfg config.Configuration, routers []servicerouter.ServiceRouter) {
c.clearValues(cfg)
c.DstInstances = request.DstInstances
c.DstService.Service = request.DstInstances.GetService()
c.DstService.Namespace = request.DstInstances.GetNamespace()
c.RouteInfo.DestService = request.DstInstances
c.Routers = routers
c.response = request.GetResponse()
srcService := request.SourceService
c.Trigger.EnableDstInstances = false
c.Trigger.EnableDstRoute = true
if !srcService.IsEmpty() {
c.HasSrcService = true
c.SrcService.Namespace = srcService.Namespace
c.SrcService.Service = srcService.Service
c.RouteInfo.SourceService = &srcService
if srcService.HasService() {
c.Trigger.EnableSrcRoute = true
}
}
c.CallResult.APIName = model.ApiProcessRouters
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
BuildControlParam(request, cfg, &c.ControlParam)
}
// InitByGetMultiRequest 通过获取多个请求初始化通用请求对象
func (c *CommonInstancesRequest) InitByGetMultiRequest(request *model.GetInstancesRequest, cfg config.Configuration) {
c.clearValues(cfg)
c.FlowID = request.FlowID
c.DstService.Service = request.Service
c.DstService.Namespace = request.Namespace
c.RouteInfo.DestService = request
c.RouteInfo.Canary = request.Canary
c.response = request.GetResponse()
c.SkipRouteFilter = request.SkipRouteFilter
srcService := request.SourceService
c.Trigger.EnableDstInstances = true
c.Trigger.EnableDstRoute = true
if !srcService.IsEmpty() {
c.HasSrcService = true
c.SrcService.Namespace = srcService.Namespace
c.SrcService.Service = srcService.Service
c.RouteInfo.SourceService = srcService
if srcService.HasService() {
c.Trigger.EnableSrcRoute = true
}
}
c.CallResult.APIName = model.ApiGetInstances
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
BuildControlParam(request, cfg, &c.ControlParam)
}
// InitByGetAllRequest 通过获取全部请求初始化通用请求对象
func (c *CommonInstancesRequest) InitByGetAllRequest(request *model.GetAllInstancesRequest, cfg config.Configuration) {
c.clearValues(cfg)
c.FlowID = request.FlowID
c.DstService.Service = request.Service
c.DstService.Namespace = request.Namespace
c.RouteInfo.DestService = request
c.response = request.GetResponse()
c.FetchAll = true
c.Trigger.EnableDstInstances = true
c.CallResult.APIName = model.ApiGetAllInstances
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
BuildControlParam(request, cfg, &c.ControlParam)
}
// RefreshByRedirect 通过重定向服务来进行刷新
func (c *CommonInstancesRequest) RefreshByRedirect(redirectedService *model.ServiceInfo) {
c.DstService.Namespace = redirectedService.Namespace
c.DstService.Service = redirectedService.Service
c.Trigger.EnableDstInstances = true
c.Trigger.EnableDstRoute = true
c.RouteInfo.DestRouteRule = nil
c.DstInstances = nil
}
// BuildInstancesResponse 构建查询实例的应答
func (c *CommonInstancesRequest) BuildInstancesResponse(dstService model.ServiceKey, cluster *model.Cluster,
instances []model.Instance, totalWeight int, svcInstances model.ServiceInstances) *model.InstancesResponse {
return buildInstancesResponse(c.response, dstService, cluster, instances, totalWeight, svcInstances)
}
// GetDstService 获取目标服务
func (c *CommonInstancesRequest) GetDstService() *model.ServiceKey {
return &c.DstService
}
// GetSrcService 获取源服务
func (c *CommonInstancesRequest) GetSrcService() *model.ServiceKey {
return &c.SrcService
}
// GetNotifierTrigger 获取缓存查询触发器
func (c *CommonInstancesRequest) GetNotifierTrigger() *model.NotifyTrigger {
return &c.Trigger
}
// SetDstInstances 设置目标服务实例
func (c *CommonInstancesRequest) SetDstInstances(instances model.ServiceInstances) {
c.DstInstances = instances
}
// SetDstRoute 设置目标服务路由规则
func (c *CommonInstancesRequest) SetDstRoute(rule model.ServiceRule) {
c.RouteInfo.DestRouteRule = rule
}
// SetDstRateLimit 设置目标服务限流规则
func (c *CommonInstancesRequest) SetDstRateLimit(rule model.ServiceRule) {
// do nothing
}
// SetSrcRoute 设置源服务路由规则
func (c *CommonInstancesRequest) SetSrcRoute(rule model.ServiceRule) {
c.RouteInfo.SourceRouteRule = rule
}
// GetCallResult 获取接口调用统计结果
func (c *CommonInstancesRequest) GetCallResult() *model.APICallResult {
return &c.CallResult
}
// GetControlParam 获取API调用控制参数
func (c *CommonInstancesRequest) GetControlParam() *model.ControlParam {
return &c.ControlParam
}
// SetServices 设置网格规则
func (c *CommonInstancesRequest) SetServices(mc model.Services) {
// do nothing
}
// SingleInstancesOwner 获取单个实例数组的持有者
type SingleInstancesOwner interface {
// SingleInstances 获取单个实例数组引用
SingleInstances() []model.Instance
}
func buildInstancesResponse(response *model.InstancesResponse, dstService model.ServiceKey, cluster *model.Cluster,
instances []model.Instance, totalWeight int, svcInstances model.ServiceInstances) *model.InstancesResponse {
response.ServiceInfo.Service = dstService.Service
response.ServiceInfo.Namespace = dstService.Namespace
response.ServiceInfo.Metadata = svcInstances.GetMetadata()
if nil != cluster {
// 对外返回的cluster,无需池化,因为可能会被别人引用
cluster.SetReuse(false)
}
response.Cluster = cluster
response.TotalWeight = totalWeight
response.Instances = instances
response.Revision = svcInstances.GetRevision()
response.HashValue = svcInstances.GetHashValue()
response.NotExists = svcInstances.IsNotExists()
return response
}
func BuildInstancesResponse(
dstService model.ServiceKey, cluster *model.Cluster, svcInstances model.ServiceInstances) *model.InstancesResponse {
response := &model.InstancesResponse{}
return buildInstancesResponse(response, dstService, cluster, svcInstances.GetInstances(),
svcInstances.GetTotalWeight(), svcInstances)
}
// PoolGetServicesRequest 获取对象池中请求
func PoolGetServicesRequest() *ServicesRequest {
value := servicesRequestPool.Get()
if nil == value {
return &ServicesRequest{}
}
return value.(*ServicesRequest)
}
// PoolPutServicesRequest 归还到请求对象到池子
func PoolPutServicesRequest(request *ServicesRequest) {
servicesRequestPool.Put(request)
}
// ServicesRequest 获取服务列表请求
type ServicesRequest struct {
BaseRequest
Services model.Services
}
// GetServices 获取services
func (cr *ServicesRequest) GetServices() model.Services {
return cr.Services
}
// SetServices 设置网格规则
func (cr *ServicesRequest) SetServices(mc model.Services) {
cr.Services = mc
}
// InitByGetServicesRequest 初始化请求
func (cr *ServicesRequest) InitByGetServicesRequest(
eventType model.EventType, request *model.GetServicesRequest, cfg config.Configuration) {
cr.clearValues()
cr.FlowID = request.FlowID
cr.CallResult.APIName = model.ApiServices
cr.CallResult.RetStatus = model.RetSuccess
cr.CallResult.RetCode = model.ErrCodeSuccess
cr.DstService.Namespace = request.Namespace
cr.DstService.Service = request.Business
cr.Trigger.EnableServices = true
BuildControlParam(request, cfg, &cr.ControlParam)
}
// BuildServicesResponse 构建答复
func (cr *ServicesRequest) BuildServicesResponse(mesh model.Services) *model.ServicesResponse {
resp := model.ServicesResponse{
Type: mesh.GetType(),
Value: mesh.GetValue(),
Revision: mesh.GetRevision(),
HashValue: mesh.GetHashValue(),
}
return &resp
}
// CommonRuleRequest 通用规则查询请求
type CommonRuleRequest struct {
FlowID uint64
DstService model.ServiceEventKey
ControlParam model.ControlParam
CallResult model.APICallResult
response *model.ServiceRuleResponse
}
// clearValues 清理请求体
func (cr *CommonRuleRequest) clearValues(cfg config.Configuration) {
cr.FlowID = 0
cr.response = nil
}
// InitByGetRuleRequest 通过获取路由规则请求初始化通用请求对象
func (cr *CommonRuleRequest) InitByGetRuleRequest(
eventType model.EventType, request *model.GetServiceRuleRequest, cfg config.Configuration) {
cr.clearValues(cfg)
cr.FlowID = request.FlowID
cr.CallResult.APIName = model.ApiGetRouteRule
cr.CallResult.RetStatus = model.RetSuccess
cr.CallResult.RetCode = model.ErrCodeSuccess
cr.DstService.Namespace = request.Namespace
cr.DstService.Service = request.Service
cr.DstService.Type = eventType
cr.response = request.GetResponse()
BuildControlParam(request, cfg, &cr.ControlParam)
}
// BuildServiceRuleResponse 构建规则查询应答
func (cr *CommonRuleRequest) BuildServiceRuleResponse(rule model.ServiceRule) *model.ServiceRuleResponse {
resp := cr.response
resp.Type = rule.GetType()
resp.Value = rule.GetValue()
resp.Revision = rule.GetRevision()
resp.HashValue = rule.GetHashValue()
resp.RuleCache = rule.GetRuleCache()
resp.Service.Service = cr.DstService.Service
resp.Service.Namespace = cr.DstService.Namespace
resp.ValidateError = rule.GetValidateError()
return resp
}
// GetCallResult 获取接口调用统计结果
func (cr *CommonRuleRequest) GetCallResult() *model.APICallResult {
return &cr.CallResult
}
// GetControlParam 获取API调用控制参数
func (cr *CommonRuleRequest) GetControlParam() *model.ControlParam {
return &cr.ControlParam
}
// CommonRateLimitRequest 通用限流接口的请求体
type CommonRateLimitRequest struct {
QuotaRequest *model.QuotaRequestImpl
DstService model.ServiceKey
Token uint32
Method string
Arguments map[int]map[string]string
RateLimitRule model.ServiceRule
Trigger model.NotifyTrigger
ControlParam model.ControlParam
CallResult model.APICallResult
}
// clearValues 清理请求体
func (cl *CommonRateLimitRequest) clearValues() {
cl.QuotaRequest = nil
cl.Trigger.Clear()
cl.Method = ""
cl.Token = 0
cl.Arguments = nil
}
func parseArguments(arguments []model.Argument) map[int]map[string]string {
argumentMap := make(map[int]map[string]string, 0)
if len(arguments) == 0 {
return argumentMap
}
for _, argument := range arguments {
stringMatchArgumentMap := argumentMap[argument.ArgumentType()]
if nil == stringMatchArgumentMap {
stringMatchArgumentMap = make(map[string]string)
argumentMap[argument.ArgumentType()] = stringMatchArgumentMap
}
stringMatchArgumentMap[argument.Key()] = argument.Value()
}
return argumentMap
}
// InitByGetQuotaRequest 初始化配额获取请求
func (cl *CommonRateLimitRequest) InitByGetQuotaRequest(request *model.QuotaRequestImpl, cfg config.Configuration) {
cl.clearValues()
cl.QuotaRequest = request
cl.DstService.Namespace = request.GetNamespace()
cl.DstService.Service = request.GetService()
cl.Token = request.GetToken()
cl.Method = request.GetMethod()
cl.Arguments = parseArguments(request.Arguments())
cl.Trigger.EnableDstRateLimit = true
cl.CallResult.APIName = model.ApiGetQuota
cl.CallResult.RetStatus = model.RetSuccess
cl.CallResult.RetCode = model.ErrCodeSuccess
BuildControlParam(request, cfg, &cl.ControlParam)
// 限流相关同步请求,减少重试此数和重试间隔
if cl.ControlParam.MaxRetry > 2 {
cl.ControlParam.MaxRetry = 2
}
if cl.ControlParam.RetryInterval > time.Millisecond*500 {
cl.ControlParam.RetryInterval = time.Millisecond * 500
}
if cl.ControlParam.Timeout > time.Millisecond*500 {
cl.ControlParam.Timeout = time.Millisecond * 500
}
if cl.Token == 0 {
cl.Token = 1
}
}
// GetDstService 获取目标服务
func (cl *CommonRateLimitRequest) GetDstService() *model.ServiceKey {
return &cl.DstService
}
// GetSrcService 获取源服务
func (cl *CommonRateLimitRequest) GetSrcService() *model.ServiceKey {
return nil
}
// GetNotifierTrigger 获取缓存查询触发器
func (cl *CommonRateLimitRequest) GetNotifierTrigger() *model.NotifyTrigger {
return &cl.Trigger
}
// SetDstInstances 设置目标服务实例
func (cl *CommonRateLimitRequest) SetDstInstances(instances model.ServiceInstances) {
// do nothing
}
// SetDstRoute 设置目标服务路由规则
func (cl *CommonRateLimitRequest) SetDstRoute(rule model.ServiceRule) {
// do nothing
}
// SetDstRateLimit 设置目标服务限流规则
func (cl *CommonRateLimitRequest) SetDstRateLimit(rule model.ServiceRule) {
cl.RateLimitRule = rule
}
// SetSrcRoute 设置源服务路由规则
func (cl *CommonRateLimitRequest) SetSrcRoute(rule model.ServiceRule) {
// do nothing
}
// GetCallResult 获取接口调用统计结果
func (cl *CommonRateLimitRequest) GetCallResult() *model.APICallResult {
return &cl.CallResult
}
// GetControlParam 获取API调用控制参数
func (cl *CommonRateLimitRequest) GetControlParam() *model.ControlParam {
return &cl.ControlParam
}
// SetServices 设置网格规则
func (cl *CommonRateLimitRequest) SetServices(mc model.Services) {
// do nothing
}
// CommonServiceCallResultRequest 公共服务调用结果请求
type CommonServiceCallResultRequest struct {
CallResult model.APICallResult
}
// InitByServiceCallResult 初始化服务调用结果请求
func (c *CommonServiceCallResultRequest) InitByServiceCallResult(request *model.ServiceCallResult,
cfg config.Configuration) {
c.CallResult.APIName = model.ApiUpdateServiceCallResult
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
}
// ConsumerInitCallServiceResultRequest 初始化消费者调用服务结果请求
type ConsumerInitCallServiceResultRequest struct {
CallResult model.APICallResult
}
// InitByServiceCallResult 初始化服务调用结果请求
func (c *ConsumerInitCallServiceResultRequest) InitByServiceCallResult(req *model.InitCalleeServiceRequest,
cfg config.Configuration) {
if req.Timeout == nil {
req.Timeout = model.ToDurationPtr(cfg.GetGlobal().GetAPI().GetTimeout())
}
c.CallResult.APIName = model.ApiInitCalleeServices
c.CallResult.RetStatus = model.RetSuccess
c.CallResult.RetCode = model.ErrCodeSuccess
}