How to use CreateProxy method of toxiproxy Package

Best Toxiproxy code snippet using toxiproxy.CreateProxy

broker_test.go

Source:broker_test.go Github

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...24 )25 // setup proxy behavior26 {27 client := toxiproxy.NewClient("toxiproxy:8474")28 proxy, err := client.CreateProxy("kafka_pub", proxyAddr, kafkaAddr)29 if err != nil {30 t.Fatal(err)31 }32 defer proxy.Delete()33 }34 {35 pub, err := client.NewPublisher(36 client.PublisherBrokerAddress(proxyAddr),37 client.PublisherTopic(topic),38 )39 if err != nil {40 t.Fatal(err)41 }42 defer pub.Close()43 published := make(chan struct{}, msgs)44 for i := 0; i < msgs; i++ {45 go func() {46 payload := []byte("Hello")47 err := pub.Publish(topic, &payload)48 if err != nil {49 t.Errorf("error publishing message: %v", err)50 }51 published <- struct{}{}52 }()53 }54 for i := 0; i < msgs; i++ {55 <-published56 }57 close(published)58 }59}60func TestPacketPartitioning(t *testing.T) {61 var (62 proxyPubPort = 908163 proxySubPort = 908264 kafkaPubPort = 909165 kafkaSubPort = 909266 topic = randSeq(10)67 subs = 368 )69 // setup proxy behavior70 {71 client := toxiproxy.NewClient("toxiproxy:8474")72 {73 proxy, err := client.CreateProxy("kafka_pub",74 fmt.Sprintf("toxiproxy:%d", proxyPubPort),75 fmt.Sprintf("minikafka:%d", kafkaPubPort),76 )77 if err != nil {78 t.Fatal(err)79 }80 defer proxy.Delete()81 proxy.AddToxic("small_packets", "slicer", "upstream", 1.0, toxiproxy.Attributes{82 "average_size": 1, // bytes83 "size_variation": 1,84 "delay": 100, // microseconds85 })86 }87 {88 proxy, err := client.CreateProxy("kafka_sub",89 fmt.Sprintf("toxiproxy:%d", proxySubPort),90 fmt.Sprintf("minikafka:%d", kafkaSubPort),91 )92 if err != nil {93 t.Fatal(err)94 }95 defer proxy.Delete()96 proxy.AddToxic("small_packets", "slicer", "upstream", 1.0, toxiproxy.Attributes{97 "average_size": 1, // bytes98 "size_variation": 1,99 "delay": 100, // microseconds100 })101 }102 }103 expected := make(map[string]struct{})104 for i := 0; i < 10; i++ {105 expected[fmt.Sprintf("Hello\n%d", i)] = struct{}{}106 }107 // publish messages108 {109 pub, err := client.NewPublisher(110 client.PublisherBrokerAddress(fmt.Sprintf("toxiproxy:%d", proxyPubPort)),111 client.PublisherTopic(topic),112 )113 if err != nil {114 t.Fatal(err)115 }116 defer pub.Close()117 published := make(chan struct{}, len(expected))118 for msg := range expected {119 go func(s string) {120 payload := []byte(s)121 err := pub.Publish(topic, &payload)122 if err != nil {123 t.Errorf("error publishing message: %v", err)124 }125 published <- struct{}{}126 }(msg)127 }128 for range expected {129 <-published130 }131 close(published)132 }133 // multiple subscribers on the same topic134 {135 subCh := make(chan struct{}, subs)136 for i := 0; i < subs; i++ {137 exp := make(map[string]struct{})138 for k, s := range expected {139 exp[k] = s140 }141 go func(expected map[string]struct{}) {142 sub, err := client.NewSubscriber(143 client.SubscriberBrokerAddress(fmt.Sprintf("toxiproxy:%d", proxySubPort)),144 client.SubscriberTopic(topic),145 )146 if err != nil {147 t.Error(err)148 return149 }150 defer sub.Close()151 for {152 bytes, err := sub.Read()153 if err != nil {154 if err == io.EOF {155 break156 }157 t.Error(err)158 return159 }160 msg := string(bytes)161 if _, ok := expected[msg]; !ok {162 t.Errorf("unexpected message received: %s", msg)163 continue164 }165 delete(expected, msg)166 if len(expected) == 0 {167 break168 }169 }170 for msg := range expected {171 t.Errorf("expected message not received: %s", msg)172 }173 subCh <- struct{}{}174 }(exp)175 }176 // subscribers exit when all expected messages are received177 for i := 0; i < subs; i++ {178 select {179 case <-subCh:180 continue181 case <-time.After(time.Second):182 t.Fatal("timeout waiting for subscriber to receive all expected messages")183 }184 }185 }186}187func TestAllPublished(t *testing.T) {188 var (189 proxyPubPort = 9081190 proxySubPort = 9082191 kafkaPubPort = 9091192 kafkaSubPort = 9092193 topic = randSeq(10)194 subs = 3195 )196 // setup proxy behavior197 {198 client := toxiproxy.NewClient("toxiproxy:8474")199 {200 proxy, err := client.CreateProxy("kafka_pub",201 fmt.Sprintf("toxiproxy:%d", proxyPubPort),202 fmt.Sprintf("minikafka:%d", kafkaPubPort),203 )204 if err != nil {205 t.Fatal(err)206 }207 defer proxy.Delete()208 }209 {210 proxy, err := client.CreateProxy("kafka_sub",211 fmt.Sprintf("toxiproxy:%d", proxySubPort),212 fmt.Sprintf("minikafka:%d", kafkaSubPort),213 )214 if err != nil {215 t.Fatal(err)216 }217 defer proxy.Delete()218 }219 }220 expected := make(map[string]struct{})221 for i := 0; i < 10; i++ {222 expected[fmt.Sprintf("Hello\n%d", i)] = struct{}{}223 }224 // publish messages...

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toxiproxy.go

Source:toxiproxy.go Github

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...55}56func (toxiProxy *toxiProxyImpl) setup() error {57 toxiProxy.proxies = make(map[string]*toxiproxy.Proxy)58 var err error59 toxiProxy.proxies[smfProxyName], err = toxiProxy.client.CreateProxy(60 smfProxyName,61 fmt.Sprintf(":%d", toxiProxy.config.PlaintextPort),62 fmt.Sprintf("%s:%d", toxiProxy.config.Upstream, 55555),63 )64 if err != nil {65 return err66 }67 toxiProxy.proxies[compressedSmfProxyName], err = toxiProxy.client.CreateProxy(68 compressedSmfProxyName,69 fmt.Sprintf(":%d", toxiProxy.config.CompressedPort),70 fmt.Sprintf("%s:%d", toxiProxy.config.Upstream, 55003),71 )72 if err != nil {73 return err74 }75 toxiProxy.proxies[secureSmfProxyName], err = toxiProxy.client.CreateProxy(76 secureSmfProxyName,77 fmt.Sprintf(":%d", toxiProxy.config.SecurePort),78 fmt.Sprintf("%s:%d", toxiProxy.config.Upstream, 55443),79 )80 if err != nil {81 return err82 }83 return nil84}85func (toxiProxy *toxiProxyImpl) teardown() error {86 for _, proxy := range toxiProxy.proxies {87 err := proxy.Delete()88 if err != nil {89 return err...

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proxy.go

Source:proxy.go Github

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...9}10// AddPGProxy for postgresql11func AddPGProxy(listen string, upstream string) (*toxiproxy.Proxy, error) {12 // Alternatively, create the proxies manually with13 // return toxiClient.CreateProxy("pgsql", "[::]:32777", "localhost:5432")14 return toxiClient.CreateProxy("pgsql", listen, upstream)15}16// InjectLatency helper17func InjectLatency(name string, delay int) *toxiproxy.Proxy {18 proxy, err := toxiClient.Proxy(name)19 if err != nil {20 panic(err)21 }22 proxy.AddToxic("", "latency", "", 1, toxiproxy.Attributes{23 "latency": delay,24 })25 // defer proxies[name].RemoveToxic("latency_downstream")26 return proxy27}...

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CreateProxy

Using AI Code Generation

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1import (2func main() {3 client, err := toxiproxy.NewClient("localhost:8474")4 if err != nil {5 fmt.Println("Error in creating client", err)6 }7 proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:6380")8 if err != nil {9 fmt.Println("Error in creating proxy", err)10 }11 fmt.Println(proxy.Name)12}13import (14func main() {15 client, err := toxiproxy.NewClient("localhost:8474")16 if err != nil {17 fmt.Println("Error in creating client", err)18 }19 toxic, err := client.CreateToxic("redis", "latency", "downstream", 1.0, toxiproxy.Attributes{"latency": 10000, "jitter": 1000})20 if err != nil {21 fmt.Println("Error in creating toxic", err)22 }23 fmt.Println(toxic.Name)24}25[{"name":"redis","listen":"localhost:6379","upstream":"localhost:6380","enabled":true,"toxics":[{"name":"latency","type":"latency","stream":"downstream","toxicity":1,"attributes":{"latency":10000,"jitter":1000}}]}]

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CreateProxy

Using AI Code Generation

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1import (2func main() {3 toxiproxy, err := client.NewToxiproxy("localhost:8474")4 if err != nil {5 panic(err)6 }7 proxy, err := toxiproxy.CreateProxy("test", "localhost:3000", "localhost:3001")8 if err != nil {9 panic(err)10 }11 fmt.Println(proxy)12}13&{test localhost:3000 localhost:3001 0xc4200b4040 0xc4200b4060 0xc4200b4080 0xc4200b40a0 0xc4200b40c0 0xc4200b40e0 0xc4200b4100 0xc4200b4120 0xc4200b4140 0xc4200b4160 0xc4200b4180 0xc4200b41a0 0xc4200b41c0 0xc4200b41e0 0xc4200b4200 0xc4200b4220 0xc4200b4240 0xc4200b4260 0xc4200b4280 0xc4200b42a0 0xc4200b42c0 0xc4200b42e0 0xc4200b4300 0xc4200b4320 0xc4200b4340 0xc4200b4360 0xc4200b4380 0xc4200b43a0 0xc4200b43c0 0xc4200b43e0 0xc4200b4400 0xc4200b4420 0xc4200b4440 0xc4200b4460 0xc4200b4480 0xc4200b44a0 0xc4200b44c0 0xc4200b44e0 0xc4200b4500 0xc4200b4520 0xc4200b4540 0xc4200b4560 0xc4200b4580 0xc4200b45a0 0xc4200b45c0

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CreateProxy

Using AI Code Generation

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1import "github.com/Shopify/toxiproxy"2func main() {3proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:6380")4if err != nil {5panic(err)6}7defer proxy.Delete()8}9import "github.com/Shopify/toxiproxy"10func main() {11proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:6380")12if err != nil {13panic(err)14}15defer proxy.Delete()16}17import "github.com/Shopify/toxiproxy"18func main() {19proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:6380")20if err != nil {21panic(err)22}23defer proxy.Delete()24}25import "github.com/Shopify/toxiproxy"26func main() {27proxy, err := client.CreateProxy("redis", "localhost:6379", "localhost:6380")28if err != nil {29panic(err)30}31defer proxy.Delete()32}33import "github.com/Shopify/toxiproxy"34func main() {35proxy, err := client.CreateProxy("redis", "

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CreateProxy

Using AI Code Generation

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1import (2func main() {3 proxy, err := toxiproxyClient.CreateProxy("test", "localhost:5000", "localhost:5001")4 if err != nil {5 fmt.Println(err)6 }7 fmt.Println(proxy)8}9{test localhost:5000 localhost:5001 <nil> map[]}10import (11func main() {12 proxy, err := toxiproxyClient.CreateProxy("test", "localhost:5000", "localhost:5001")13 if err != nil {14 fmt.Println(err)15 }16 toxic := client.Toxic{17 Attributes: client.Attributes{18 },19 }20 err = proxy.AddToxic(toxic)21 if err != nil {22 fmt.Println(err)23 }24}

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CreateProxy

Using AI Code Generation

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1import (2func main() {3 proxy := toxiproxy.NewProxy("proxy", "localhost:1234", "localhost:4321")4 toxic := toxiproxy.NewToxic("toxic", "latency", "downstream", 1.0)5 proxy.Toxics.Add(toxic)6 toxic = toxiproxy.NewToxic("toxic", "bandwidth", "downstream", 1.0)7 proxy.Toxics.Add(toxic)8 toxic = toxiproxy.NewToxic("toxic", "timeout", "downstream", 1.0)9 proxy.Toxics.Add(toxic)10 toxic = toxiproxy.NewToxic("toxic", "slow_close", "downstream", 1.0)11 proxy.Toxics.Add(toxic)12 toxic = toxiproxy.NewToxic("toxic", "slicer", "downstream", 1.0)13 proxy.Toxics.Add(toxic)14 toxic = toxiproxy.NewToxic("toxic", "limit_data", "downstream", 1.0)15 proxy.Toxics.Add(toxic)

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