From ebde59382c8f6f7dd6c720ee37e50a1c367aaad5 Mon Sep 17 00:00:00 2001 From: Kai Moritz Date: Tue, 27 Feb 2024 09:39:56 +0100 Subject: [PATCH] test: HandoverIT-POC - splitted up code into smaller classes -- ALIGN --- .../chat/backend/AbstractHandoverIT.java | 71 +---- .../de/juplo/kafka/chat/backend/StatusTO.java | 269 +----------------- .../juplo/kafka/chat/backend/TestClient.java | 190 +------------ .../de/juplo/kafka/chat/backend/User.java | 267 +---------------- 4 files changed, 19 insertions(+), 778 deletions(-) diff --git a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java index f384f7e8..b22166fa 100644 --- a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java +++ b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java @@ -37,7 +37,6 @@ import java.util.stream.IntStream; public abstract class AbstractHandoverIT { static final ImagePullPolicy NEVER_PULL = imageName -> false; - static final ParameterizedTypeReference> SSE_TYPE = new ParameterizedTypeReference<>() {}; @Test @@ -61,70 +60,6 @@ public abstract class AbstractHandoverIT .block(); } - Mono createChatRoom(String name) - { - return webClient - .post() - .uri("/create") - .contentType(MediaType.TEXT_PLAIN) - .bodyValue(name) - .accept(MediaType.APPLICATION_JSON) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(ChatRoomInfoTo.class); - } - else - { - return response.createError(); - } - }); - } - - Mono sendMessage( - ChatRoomInfoTo chatRoom, - User user, - String message) - { - return webClient - .put() - .uri( - "/{chatRoomId}/{username}/{serial}", - chatRoom.getId(), - user.getName(), - user.nextSerial()) - .contentType(MediaType.TEXT_PLAIN) - .accept(MediaType.APPLICATION_JSON) - .bodyValue(message) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(MessageTo.class); - } - else - { - return response.createError(); - } - }); - } - - Flux> receiveMessages(ChatRoomInfoTo chatRoom) - { - return webClient - .get() - .uri( - "/{chatRoomId}/listen", - chatRoom.getId()) - .accept(MediaType.TEXT_EVENT_STREAM) - .retrieve() - .bodyToFlux(SSE_TYPE); - } - - - WebClient webClient; - abstract void setUpExtra() throws IOException, InterruptedException; @@ -137,9 +72,6 @@ public abstract class AbstractHandoverIT // backend2.start(); // backend3.start(); - Integer port = haproxy.getMappedPort(8400); - webClient = WebClient.create("http://localhost:" + port); - Awaitility .await() .atMost(Duration.ofMinutes(10)) @@ -173,7 +105,8 @@ public abstract class AbstractHandoverIT Awaitility .await() .atMost(Duration.ofMinutes(10)) - .until(() -> webClient + .until(() -> WebClient + .create("http://localhost:" + haproxy.getMappedPort(8400)) .get() .uri("/actuator/health") .exchangeToMono(response -> diff --git a/src/test/java/de/juplo/kafka/chat/backend/StatusTO.java b/src/test/java/de/juplo/kafka/chat/backend/StatusTO.java index f384f7e8..572faa98 100644 --- a/src/test/java/de/juplo/kafka/chat/backend/StatusTO.java +++ b/src/test/java/de/juplo/kafka/chat/backend/StatusTO.java @@ -1,274 +1,13 @@ package de.juplo.kafka.chat.backend; -import de.juplo.kafka.chat.backend.api.ChatRoomInfoTo; -import de.juplo.kafka.chat.backend.api.MessageTo; -import lombok.EqualsAndHashCode; import lombok.Getter; import lombok.Setter; -import lombok.ToString; -import lombok.extern.slf4j.Slf4j; -import org.awaitility.Awaitility; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import org.springframework.core.ParameterizedTypeReference; -import org.springframework.http.HttpStatus; -import org.springframework.http.MediaType; -import org.springframework.http.codec.ServerSentEvent; -import org.springframework.web.reactive.function.client.WebClient; -import org.testcontainers.containers.BindMode; -import org.testcontainers.containers.GenericContainer; -import org.testcontainers.containers.Network; -import org.testcontainers.containers.output.Slf4jLogConsumer; -import org.testcontainers.containers.wait.strategy.Wait; -import org.testcontainers.images.ImagePullPolicy; -import org.testcontainers.junit.jupiter.Testcontainers; -import org.testcontainers.utility.DockerImageName; -import reactor.core.publisher.Flux; -import reactor.core.publisher.Mono; -import reactor.util.retry.Retry; -import java.io.IOException; -import java.time.Duration; -import java.util.stream.IntStream; -@Testcontainers -@Slf4j -public abstract class AbstractHandoverIT +@Getter +@Setter +class StatusTO { - static final ImagePullPolicy NEVER_PULL = imageName -> false; - static final ParameterizedTypeReference> SSE_TYPE = new ParameterizedTypeReference<>() {}; - - - @Test - void test() throws InterruptedException - { - ChatRoomInfoTo chatRoom = createChatRoom("bar").block(); - User user = new User("nerd"); - IntStream - .rangeClosed(1,100) - .mapToObj(i ->sendMessage(chatRoom, user, "Message #" + i)) - .map(result -> result - .map(MessageTo::toString) - .retryWhen(Retry.fixedDelay(10, Duration.ofSeconds(1))) - .block()) - .forEach(result -> log.info("{}", result)); - - receiveMessages(chatRoom) - .take(100) - .doOnNext(message -> log.info("message: {}", message)) - .then() - .block(); - } - - Mono createChatRoom(String name) - { - return webClient - .post() - .uri("/create") - .contentType(MediaType.TEXT_PLAIN) - .bodyValue(name) - .accept(MediaType.APPLICATION_JSON) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(ChatRoomInfoTo.class); - } - else - { - return response.createError(); - } - }); - } - - Mono sendMessage( - ChatRoomInfoTo chatRoom, - User user, - String message) - { - return webClient - .put() - .uri( - "/{chatRoomId}/{username}/{serial}", - chatRoom.getId(), - user.getName(), - user.nextSerial()) - .contentType(MediaType.TEXT_PLAIN) - .accept(MediaType.APPLICATION_JSON) - .bodyValue(message) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(MessageTo.class); - } - else - { - return response.createError(); - } - }); - } - - Flux> receiveMessages(ChatRoomInfoTo chatRoom) - { - return webClient - .get() - .uri( - "/{chatRoomId}/listen", - chatRoom.getId()) - .accept(MediaType.TEXT_EVENT_STREAM) - .retrieve() - .bodyToFlux(SSE_TYPE); - } - - - WebClient webClient; - - - abstract void setUpExtra() throws IOException, InterruptedException; - - @BeforeEach - void setUp() throws Exception - { - setUpExtra(); - haproxy.start(); - backend1.start(); - // backend2.start(); - // backend3.start(); - - Integer port = haproxy.getMappedPort(8400); - webClient = WebClient.create("http://localhost:" + port); - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> WebClient - .create("http://localhost:" + backend1.getMappedPort(8080)) - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - - haproxy - .getDockerClient() - .killContainerCmd(haproxy.getContainerId()) - .withSignal("HUP") - .exec(); - - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> webClient - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - } - - Network network = Network.newNetwork(); - - GenericContainer haproxy = - new GenericContainer(DockerImageName.parse("haproxytech/haproxy-debian:2.8")) - .withNetwork(network) - .withNetworkAliases("haproxy") - .withClasspathResourceMapping( - "haproxy.cfg", - "/usr/local/etc/haproxy/haproxy.cfg", - BindMode.READ_ONLY) - .withClasspathResourceMapping( - "sharding.map", - "/usr/local/etc/haproxy/sharding.map", - BindMode.READ_WRITE) - .withExposedPorts(8400, 8401, 8404) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("HAPROXY")); - - abstract String[] getCommandBackend1(); - GenericContainer backend1 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-1") - .withCommand(getCommandBackend1()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-1")); - - abstract String[] getCommandBackend2(); - GenericContainer backend2 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-2") - .withCommand(getCommandBackend2()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-2")); - - abstract String[] getCommandBackend3(); - GenericContainer backend3 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-3") - .withCommand(getCommandBackend3()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-3")); - - - @EqualsAndHashCode - @ToString - class User - { - @Getter - private final String name; - private int serial = 0; - - - User (String name) - { - this.name = name; - } - - - int nextSerial() - { - return ++serial; - } - } - - @Getter - @Setter - static class StatusTo - { - String status; - } + String status; } diff --git a/src/test/java/de/juplo/kafka/chat/backend/TestClient.java b/src/test/java/de/juplo/kafka/chat/backend/TestClient.java index f384f7e8..9a407f3c 100644 --- a/src/test/java/de/juplo/kafka/chat/backend/TestClient.java +++ b/src/test/java/de/juplo/kafka/chat/backend/TestClient.java @@ -2,65 +2,22 @@ package de.juplo.kafka.chat.backend; import de.juplo.kafka.chat.backend.api.ChatRoomInfoTo; import de.juplo.kafka.chat.backend.api.MessageTo; -import lombok.EqualsAndHashCode; -import lombok.Getter; -import lombok.Setter; -import lombok.ToString; import lombok.extern.slf4j.Slf4j; -import org.awaitility.Awaitility; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; import org.springframework.core.ParameterizedTypeReference; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.codec.ServerSentEvent; import org.springframework.web.reactive.function.client.WebClient; -import org.testcontainers.containers.BindMode; -import org.testcontainers.containers.GenericContainer; -import org.testcontainers.containers.Network; -import org.testcontainers.containers.output.Slf4jLogConsumer; -import org.testcontainers.containers.wait.strategy.Wait; -import org.testcontainers.images.ImagePullPolicy; -import org.testcontainers.junit.jupiter.Testcontainers; -import org.testcontainers.utility.DockerImageName; import reactor.core.publisher.Flux; import reactor.core.publisher.Mono; -import reactor.util.retry.Retry; -import java.io.IOException; -import java.time.Duration; -import java.util.stream.IntStream; - -@Testcontainers @Slf4j -public abstract class AbstractHandoverIT +public class TestClient { - static final ImagePullPolicy NEVER_PULL = imageName -> false; static final ParameterizedTypeReference> SSE_TYPE = new ParameterizedTypeReference<>() {}; - @Test - void test() throws InterruptedException - { - ChatRoomInfoTo chatRoom = createChatRoom("bar").block(); - User user = new User("nerd"); - IntStream - .rangeClosed(1,100) - .mapToObj(i ->sendMessage(chatRoom, user, "Message #" + i)) - .map(result -> result - .map(MessageTo::toString) - .retryWhen(Retry.fixedDelay(10, Duration.ofSeconds(1))) - .block()) - .forEach(result -> log.info("{}", result)); - - receiveMessages(chatRoom) - .take(100) - .doOnNext(message -> log.info("message: {}", message)) - .then() - .block(); - } - Mono createChatRoom(String name) { return webClient @@ -123,152 +80,11 @@ public abstract class AbstractHandoverIT } - WebClient webClient; - + private final WebClient webClient; - abstract void setUpExtra() throws IOException, InterruptedException; - @BeforeEach - void setUp() throws Exception + TestClient(Integer port) { - setUpExtra(); - haproxy.start(); - backend1.start(); - // backend2.start(); - // backend3.start(); - - Integer port = haproxy.getMappedPort(8400); webClient = WebClient.create("http://localhost:" + port); - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> WebClient - .create("http://localhost:" + backend1.getMappedPort(8080)) - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - - haproxy - .getDockerClient() - .killContainerCmd(haproxy.getContainerId()) - .withSignal("HUP") - .exec(); - - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> webClient - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - } - - Network network = Network.newNetwork(); - - GenericContainer haproxy = - new GenericContainer(DockerImageName.parse("haproxytech/haproxy-debian:2.8")) - .withNetwork(network) - .withNetworkAliases("haproxy") - .withClasspathResourceMapping( - "haproxy.cfg", - "/usr/local/etc/haproxy/haproxy.cfg", - BindMode.READ_ONLY) - .withClasspathResourceMapping( - "sharding.map", - "/usr/local/etc/haproxy/sharding.map", - BindMode.READ_WRITE) - .withExposedPorts(8400, 8401, 8404) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("HAPROXY")); - - abstract String[] getCommandBackend1(); - GenericContainer backend1 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-1") - .withCommand(getCommandBackend1()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-1")); - - abstract String[] getCommandBackend2(); - GenericContainer backend2 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-2") - .withCommand(getCommandBackend2()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-2")); - - abstract String[] getCommandBackend3(); - GenericContainer backend3 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-3") - .withCommand(getCommandBackend3()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-3")); - - - @EqualsAndHashCode - @ToString - class User - { - @Getter - private final String name; - private int serial = 0; - - - User (String name) - { - this.name = name; - } - - - int nextSerial() - { - return ++serial; - } - } - - @Getter - @Setter - static class StatusTo - { - String status; } } diff --git a/src/test/java/de/juplo/kafka/chat/backend/User.java b/src/test/java/de/juplo/kafka/chat/backend/User.java index f384f7e8..e708c9bf 100644 --- a/src/test/java/de/juplo/kafka/chat/backend/User.java +++ b/src/test/java/de/juplo/kafka/chat/backend/User.java @@ -1,274 +1,27 @@ package de.juplo.kafka.chat.backend; -import de.juplo.kafka.chat.backend.api.ChatRoomInfoTo; -import de.juplo.kafka.chat.backend.api.MessageTo; import lombok.EqualsAndHashCode; import lombok.Getter; -import lombok.Setter; import lombok.ToString; -import lombok.extern.slf4j.Slf4j; -import org.awaitility.Awaitility; -import org.junit.jupiter.api.BeforeEach; -import org.junit.jupiter.api.Test; -import org.springframework.core.ParameterizedTypeReference; -import org.springframework.http.HttpStatus; -import org.springframework.http.MediaType; -import org.springframework.http.codec.ServerSentEvent; -import org.springframework.web.reactive.function.client.WebClient; -import org.testcontainers.containers.BindMode; -import org.testcontainers.containers.GenericContainer; -import org.testcontainers.containers.Network; -import org.testcontainers.containers.output.Slf4jLogConsumer; -import org.testcontainers.containers.wait.strategy.Wait; -import org.testcontainers.images.ImagePullPolicy; -import org.testcontainers.junit.jupiter.Testcontainers; -import org.testcontainers.utility.DockerImageName; -import reactor.core.publisher.Flux; -import reactor.core.publisher.Mono; -import reactor.util.retry.Retry; -import java.io.IOException; -import java.time.Duration; -import java.util.stream.IntStream; - -@Testcontainers -@Slf4j -public abstract class AbstractHandoverIT +@EqualsAndHashCode +@ToString +class User { - static final ImagePullPolicy NEVER_PULL = imageName -> false; - static final ParameterizedTypeReference> SSE_TYPE = new ParameterizedTypeReference<>() {}; - - - @Test - void test() throws InterruptedException - { - ChatRoomInfoTo chatRoom = createChatRoom("bar").block(); - User user = new User("nerd"); - IntStream - .rangeClosed(1,100) - .mapToObj(i ->sendMessage(chatRoom, user, "Message #" + i)) - .map(result -> result - .map(MessageTo::toString) - .retryWhen(Retry.fixedDelay(10, Duration.ofSeconds(1))) - .block()) - .forEach(result -> log.info("{}", result)); - - receiveMessages(chatRoom) - .take(100) - .doOnNext(message -> log.info("message: {}", message)) - .then() - .block(); - } + @Getter + private final String name; + private int serial = 0; - Mono createChatRoom(String name) - { - return webClient - .post() - .uri("/create") - .contentType(MediaType.TEXT_PLAIN) - .bodyValue(name) - .accept(MediaType.APPLICATION_JSON) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(ChatRoomInfoTo.class); - } - else - { - return response.createError(); - } - }); - } - Mono sendMessage( - ChatRoomInfoTo chatRoom, - User user, - String message) + User (String name) { - return webClient - .put() - .uri( - "/{chatRoomId}/{username}/{serial}", - chatRoom.getId(), - user.getName(), - user.nextSerial()) - .contentType(MediaType.TEXT_PLAIN) - .accept(MediaType.APPLICATION_JSON) - .bodyValue(message) - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response.bodyToMono(MessageTo.class); - } - else - { - return response.createError(); - } - }); + this.name = name; } - Flux> receiveMessages(ChatRoomInfoTo chatRoom) - { - return webClient - .get() - .uri( - "/{chatRoomId}/listen", - chatRoom.getId()) - .accept(MediaType.TEXT_EVENT_STREAM) - .retrieve() - .bodyToFlux(SSE_TYPE); - } - - - WebClient webClient; - - - abstract void setUpExtra() throws IOException, InterruptedException; - - @BeforeEach - void setUp() throws Exception - { - setUpExtra(); - haproxy.start(); - backend1.start(); - // backend2.start(); - // backend3.start(); - - Integer port = haproxy.getMappedPort(8400); - webClient = WebClient.create("http://localhost:" + port); - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> WebClient - .create("http://localhost:" + backend1.getMappedPort(8080)) - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - haproxy - .getDockerClient() - .killContainerCmd(haproxy.getContainerId()) - .withSignal("HUP") - .exec(); - - - Awaitility - .await() - .atMost(Duration.ofMinutes(10)) - .until(() -> webClient - .get() - .uri("/actuator/health") - .exchangeToMono(response -> - { - if (response.statusCode().equals(HttpStatus.OK)) - { - return response - .bodyToMono(StatusTo.class) - .map(StatusTo::getStatus) - .map(status -> status.equalsIgnoreCase("UP")); - } - else - { - return Mono.just(false); - } - }) - .block()); - } - - Network network = Network.newNetwork(); - - GenericContainer haproxy = - new GenericContainer(DockerImageName.parse("haproxytech/haproxy-debian:2.8")) - .withNetwork(network) - .withNetworkAliases("haproxy") - .withClasspathResourceMapping( - "haproxy.cfg", - "/usr/local/etc/haproxy/haproxy.cfg", - BindMode.READ_ONLY) - .withClasspathResourceMapping( - "sharding.map", - "/usr/local/etc/haproxy/sharding.map", - BindMode.READ_WRITE) - .withExposedPorts(8400, 8401, 8404) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("HAPROXY")); - - abstract String[] getCommandBackend1(); - GenericContainer backend1 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-1") - .withCommand(getCommandBackend1()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-1")); - - abstract String[] getCommandBackend2(); - GenericContainer backend2 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-2") - .withCommand(getCommandBackend2()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-2")); - - abstract String[] getCommandBackend3(); - GenericContainer backend3 = - new GenericContainer(DockerImageName.parse("juplo/chat-backend:0.0.1-SNAPSHOT")) - .withImagePullPolicy(NEVER_PULL) - .withNetwork(network) - .withNetworkAliases("backend-3") - .withCommand(getCommandBackend3()) - .withExposedPorts(8080) - .waitingFor(Wait.forLogMessage(".*Started\\ ChatBackendApplication.*\\n", 1)) - .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("BACKEND-3")); - - - @EqualsAndHashCode - @ToString - class User - { - @Getter - private final String name; - private int serial = 0; - - - User (String name) - { - this.name = name; - } - - - int nextSerial() - { - return ++serial; - } - } - - @Getter - @Setter - static class StatusTo + int nextSerial() { - String status; + return ++serial; } } -- 2.20.1