Разбил по модулям и добавил Circuit Breaker

KafkaStream/pom.xml

@@ -0,0 +1,102 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>ru.ldeloff</groupId>
+    <artifactId>KafkaStream</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>KafkaStream</name>
+    <description>KafkaStream</description>
+    <properties>
+        <java.version>22</java.version>
+        <spring-cloud.version>2023.0.1</spring-cloud.version>
+    </properties>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring-cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-stream</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-stream-kafka</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webflux</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.github.resilience4j</groupId>
+            <artifactId>resilience4j-spring-boot2</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-aop</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-stream-test-binder</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-function-web</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

KafkaStream/src/main/java/ru/ldeloff/kafkastream/KafkaStreamApplication.java

@@ -0,0 +1,13 @@
+package ru.ldeloff.kafkastream;
+
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+
+@SpringBootApplication
+public class KafkaStreamApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(KafkaStreamApplication.class, args);
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/CircuitBreakerConfig.java

@@ -0,0 +1,18 @@
+package ru.ldeloff.kafkastream.config;
+
+import io.github.resilience4j.circuitbreaker.CircuitBreaker;
+import io.github.resilience4j.circuitbreaker.CircuitBreakerRegistry;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CircuitBreakerConfig {
+    private final CircuitBreakerRegistry circuitBreakerRegistry;
+
+    public CircuitBreakerConfig(CircuitBreakerRegistry circuitBreakerRegistry){
+        this.circuitBreakerRegistry = circuitBreakerRegistry;
+    }
+
+    public CircuitBreaker circuitBreaker(String cbName) {
+        return circuitBreakerRegistry.circuitBreaker(cbName);
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/CircuitBreakerImpl.java

@@ -0,0 +1,38 @@
+package ru.ldeloff.kafkastream.config;
+
+import io.github.resilience4j.circuitbreaker.CircuitBreaker;
+import io.github.resilience4j.circuitbreaker.event.CircuitBreakerOnStateTransitionEvent;
+import org.springframework.cloud.stream.binding.BindingsLifecycleController;
+import org.springframework.cloud.stream.endpoint.BindingsEndpoint;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CircuitBreakerImpl {
+    private final CircuitBreaker circuitBreaker;
+    private final BindingsEndpoint bindingsEndpoint;
+
+    protected CircuitBreakerImpl(BindingsEndpoint bindingsEndpoint,
+                                 CircuitBreakerConfig circuitBreakerConfig) {
+        this.bindingsEndpoint = bindingsEndpoint;
+        this.circuitBreaker = circuitBreakerConfig.circuitBreaker("consumerCircuitBreaker");
+
+        circuitBreaker.getEventPublisher().onStateTransition(this::onStateChangeEvent);
+    }
+
+    private void onStateChangeEvent(CircuitBreakerOnStateTransitionEvent event) {
+        System.out.println("WARNING");
+
+        switch (event.getStateTransition().getToState()) {
+            case OPEN:
+                System.out.println("consumerAutoTestCircuitBreaker1 open");
+                bindingsEndpoint.changeState("consumerAutoTestCircuitBreaker1-in-0", BindingsLifecycleController.State.STOPPED);
+                break;
+            case CLOSED:
+                System.out.println("consumerAutoTestCircuitBreaker1 closed");
+            case HALF_OPEN:
+                System.out.println("consumerAutoTestCircuitBreaker1 half_open");
+                bindingsEndpoint.changeState("consumerAutoTestCircuitBreaker1-in-0", BindingsLifecycleController.State.STARTED);
+                break;
+        }
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/KafkaConsumerConfig.java

@@ -0,0 +1,56 @@
+package ru.ldeloff.kafkastream.config;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import ru.ldeloff.kafkastream.model.Model;
+import ru.ldeloff.kafkastream.service.ModelService;
+
+import java.util.function.Consumer;
+
+@Configuration
+@RequiredArgsConstructor
+public class KafkaConsumerConfig {
+    private final ModelService modelService;
+
+    @Bean
+    public Consumer<Model> consumerAuto1() {
+        return message -> {
+            //        System.out.println("Consume auto 1: " + message);
+        };
+    }
+
+    @Bean
+    public Consumer<Model> consumerManual1() {
+        return message -> {
+            System.out.println("Consume manual 1: " + message);
+        };
+    }
+
+    @Bean
+    public Consumer<Model> consumerAutoTestCircuitBreaker1() {
+        return message -> {
+            System.out.println("Consume Auto CB 1: " + message);
+            try {
+                modelService.sendModel(message);
+            } catch (Exception e) {
+                System.out.println(e.getClass());
+            }
+
+        };
+    }
+
+    @Bean
+    public Consumer<Model> consumerAuto2() {
+        return message -> {
+            //        System.out.println("Consume auto 2: " + message);
+        };
+    }
+
+    @Bean
+    public Consumer<Model> consumerManual2() {
+        return message -> {
+            System.out.println("Consume manual 2: " + message);
+        };
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/KafkaProducerConfig.java

@@ -0,0 +1,68 @@
+package ru.ldeloff.kafkastream.config;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.cloud.stream.function.StreamBridge;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.kafka.support.KafkaHeaders;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.support.MessageBuilder;
+import ru.ldeloff.kafkastream.model.Model;
+
+import java.util.function.Supplier;
+
+@Configuration
+@RequiredArgsConstructor
+public class KafkaProducerConfig {
+
+    private int i = 0;
+    private final StreamBridge streamBridge;
+
+    // Периодически отправляет сообщения
+    @Bean
+    public Supplier<Message<Model>> producerAuto1() {
+        return () -> {
+            Model message = new Model(++i);
+            //        System.out.println("Produce auto 1:" + message);
+            return MessageBuilder.withPayload(message)
+                    .setHeader(KafkaHeaders.KEY, String.valueOf(message.getId()))
+                    .build();
+        };
+    }
+
+    // Ручная отправка
+    public void sendMessage1(Model message) {
+        System.out.println("Produce manual (kafka 1): " + message);
+        streamBridge.send("producerManual1-out-0",
+                MessageBuilder.withPayload(message)
+                        .setHeader(KafkaHeaders.KEY, String.valueOf(message.getId()))
+                        .build());
+    }
+
+    // Для Circuit Breaker
+    @Bean
+    public Supplier<Message<Model>> producerAutoTestCircuitBreaker1() {
+        return () -> {
+            Model message = new Model(++i);
+            System.out.println("Produce auto (CB) 1:" + message);
+            return MessageBuilder.withPayload(message)
+                    .setHeader(KafkaHeaders.KEY, String.valueOf(message.getId()))
+                    .build();
+        };
+    }
+
+    /* Кафка 2 */
+    @Bean
+    public Supplier<Model> producerAuto2() {
+        return () -> {
+            Model message = new Model(++i);
+            //        System.out.println("Produce auto 2:" + message);
+            return message;
+        };
+    }
+
+    public void sendMessage2(Model message) {
+        System.out.println("Produce manual (kafka 2): " + message);
+        streamBridge.send("producerManual2-out-0", message);
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/KafkaStreamConfig.java

@@ -0,0 +1,20 @@
+package ru.ldeloff.kafkastream.config;
+
+import org.springframework.cloud.stream.binding.BindingsLifecycleController;
+import org.springframework.cloud.stream.binding.InputBindingLifecycle;
+import org.springframework.cloud.stream.binding.OutputBindingLifecycle;
+import org.springframework.cloud.stream.endpoint.BindingsEndpoint;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.List;
+
+@Configuration
+public class KafkaStreamConfig {
+
+    @Bean
+    public BindingsEndpoint bindingsEndpoint(List<InputBindingLifecycle> inputBindings,
+                                             List<OutputBindingLifecycle> outputBindings) {
+        return new BindingsEndpoint(new BindingsLifecycleController(inputBindings, outputBindings));
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/config/WebConfig.java

@@ -0,0 +1,28 @@
+package ru.ldeloff.kafkastream.config;
+
+import io.netty.channel.ChannelOption;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.client.reactive.ReactorClientHttpConnector;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.netty.http.client.HttpClient;
+
+@Configuration
+public class WebConfig {
+
+    @Bean
+    public WebClient webClient() {
+        return WebClient.builder()
+                .baseUrl("http://localhost:3000")
+                .clientConnector(new ReactorClientHttpConnector(
+                                HttpClient.create()
+                                        .option(ChannelOption.CONNECT_TIMEOUT_MILLIS, 100)
+                                        .wiretap(true)
+                        )
+                )
+                .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
+                .build();
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/controller/Controller.java

@@ -0,0 +1,41 @@
+package ru.ldeloff.kafkastream.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.cloud.stream.binding.BindingsLifecycleController;
+import org.springframework.cloud.stream.endpoint.BindingsEndpoint;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ldeloff.kafkastream.config.KafkaProducerConfig;
+import ru.ldeloff.kafkastream.model.Model;
+
+@RestController
+@RequiredArgsConstructor
+public class Controller {
+    int i = 0;
+    private final KafkaProducerConfig kafkaProducerConfig;
+    private final BindingsEndpoint bindingsEndpoint;
+
+    @GetMapping(value = "/test1")
+    public String test1() {
+        kafkaProducerConfig.sendMessage1(new Model(++i));
+        return "test OK, i = " + i;
+    }
+
+    @GetMapping(value = "/test2")
+    public String test2() {
+        kafkaProducerConfig.sendMessage2(new Model(++i));
+        return "test OK, i = " + i;
+    }
+
+    @GetMapping(value = "/test3")
+    public String test3() {
+        bindingsEndpoint.changeState("consumerAutoTestCircuitBreaker1-in-0", BindingsLifecycleController.State.STOPPED);
+        return "test OK";
+    }
+
+    @GetMapping(value = "/test4")
+    public String test4() {
+        bindingsEndpoint.changeState("consumerAutoTestCircuitBreaker1-in-0", BindingsLifecycleController.State.STARTED);
+        return "test OK";
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/model/Model.java

@@ -0,0 +1,19 @@
+package ru.ldeloff.kafkastream.model;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+@Getter
+@Setter
+@ToString
+@NoArgsConstructor
+public class Model {
+    private int id;
+    private long time;
+    public Model(int id) {
+        this.id = id;
+        this.time = System.currentTimeMillis();
+    }
+}

KafkaStream/src/main/java/ru/ldeloff/kafkastream/service/ModelService.java

@@ -0,0 +1,27 @@
+package ru.ldeloff.kafkastream.service;
+
+import io.github.resilience4j.circuitbreaker.annotation.CircuitBreaker;
+import io.github.resilience4j.retry.annotation.Retry;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.web.reactive.function.BodyInserters;
+import org.springframework.web.reactive.function.client.WebClient;
+import ru.ldeloff.kafkastream.model.Model;
+
+@Service
+@RequiredArgsConstructor
+public class ModelService {
+    private final WebClient webClient;
+
+    @CircuitBreaker(name = "consumerCircuitBreaker")
+    @Retry(name = "consumerCircuitBreaker")
+    public void sendModel(Model model) {
+        System.out.println("Sending Model: " + model);
+        Model model1 = webClient.post()
+                        .uri("/models")
+                        .bodyValue(BodyInserters.fromValue(model))
+                        .retrieve()
+                .bodyToMono(Model.class).block();
+        System.out.println(model1);
+    }
+}

KafkaStream/src/main/resources/application.yml

@@ -1,10 +1,12 @@
 spring:
   application:
     name: DemoKafkaStream
+  main:
+    allow-bean-definition-overriding: true
 
   cloud:
     function:
-      definition: producerAuto1;consumerAuto1;producerManual1;consumerManual1;producerAuto2;consumerAuto2;producerManual2;consumerManual2
+      definition: producerAuto1;consumerAuto1;producerManual1;consumerManual1;producerAuto2;consumerAuto2;producerManual2;consumerManual2;producerAutoTestCircuitBreaker1;consumerAutoTestCircuitBreaker1
     stream:
       bindings:
         producerAuto1-out-0:
@@ -21,6 +23,14 @@ spring:
           binder: kafka-1
           destination: kafka_1_topic_manual
 
+        producerAutoTestCircuitBreaker1-out-0:
+          binder: kafka-1
+          destination: kafka_1_topic_auto_CB
+        consumerAutoTestCircuitBreaker1-in-0:
+          binder: kafka-1
+          destination: kafka_1_topic_auto_CB
+          group: consumerAutoTestCircuitBreaker
+
         producerAuto2-out-0:
           binder: kafka-2
           destination: kafka_2_topic_auto
@@ -59,3 +69,50 @@ spring:
                     binder:
                       brokers:
                         - 192.168.10.101:39092
+
+#Resilience4j circuit breaker config
+resilience4j.circuitbreaker:
+  instances:
+    consumerCircuitBreaker:
+      slidingWindowType: COUNT_BASED
+      minimumNumberOfCalls: 1
+      permittedNumberOfCallsInHalfOpenState: 10
+      failureRateThreshold: 50
+      automaticTransitionFromOpenToHalfOpenEnabled: true
+      slidingWindowSize: 10
+      waitDurationInOpenState: 10s
+      registerHealthIndicator: true
+      recordExceptions: org.springframework.web.reactive.function.client.WebClientRequestException
+      ignoreExceptions:
+
+#Resilience4j retry config
+resilience4j.retry:
+  instances:
+    consumerCircuitBreaker:
+      maxAttempts: 3
+      waitDuration: 500
+      retryExceptions: org.springframework.web.reactive.function.client.WebClientRequestException
+      ignoreExceptions:
+  metrics:
+    enabled: true
+    legacy:
+      enabled: true
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: bindings,health
+
+  health:
+    binders:
+      enabled: true
+    circuitbreakers:
+      enabled: true
+    ratelimiters:
+      enabled:true
+
+  endpoint:
+    health:
+      show-details: ALWAYS
+

KafkaStream/src/test/java/ru/ldeloff/kafkastream/KafkaStreamApplicationTests.java

@@ -1,10 +1,10 @@
-package ru.ldeloff.demokafkastream;
+package ru.ldeloff.kafkastream;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
 @SpringBootTest
-class DemoKafkaStreamApplicationTests {
+class KafkaStreamApplicationTests {
 
     @Test
     void contextLoads() {

Server/pom.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>ru.ldeloff</groupId>
+    <artifactId>Server</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>Server</name>
+    <description>Server</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

Server/src/main/java/ru/ldeloff/server/ServerApplication.java

@@ -0,0 +1,13 @@
+package ru.ldeloff.server;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ServerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(ServerApplication.class, args);
+    }
+
+}

Server/src/main/java/ru/ldeloff/server/controller/ModelController.java

@@ -0,0 +1,15 @@
+package ru.ldeloff.server.controller;
+
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ldeloff.server.model.Model;
+
+@RestController
+public class ModelController {
+    @PostMapping(value = "/models")
+    public Model test2(Model model) {
+        int id = model.getId();
+        model.setId(id + 1000000);
+        return model;
+    }
+}

Server/src/main/java/ru/ldeloff/server/model/Model.java

@@ -1,4 +1,4 @@
-package ru.ldeloff.demokafkastream;
+package ru.ldeloff.server.model;
 
 import lombok.Getter;
 import lombok.NoArgsConstructor;

Server/src/main/resources/application.yml

@@ -0,0 +1,6 @@
+server:
+  port: 3000
+spring:
+  application:
+    name: Server
+

Server/src/test/java/ru/ldeloff/server/ServerApplicationTests.java

@@ -0,0 +1,13 @@
+package ru.ldeloff.server;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ServerApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

pom.xml

@@ -13,74 +13,5 @@
     <version>0.0.1-SNAPSHOT</version>
     <name>DemoKafkaStream</name>
     <description>DemoKafkaStream</description>
-    <properties>
-        <java.version>22</java.version>
-        <spring-cloud.version>2023.0.1</spring-cloud.version>
-    </properties>
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>org.springframework.cloud</groupId>
-                <artifactId>spring-cloud-dependencies</artifactId>
-                <version>${spring-cloud.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
-    <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-stream</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-starter-stream-kafka</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-stream-test-binder</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.cloud</groupId>
-            <artifactId>spring-cloud-function-web</artifactId>
-        </dependency>
-    </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.springframework.boot</groupId>
-                <artifactId>spring-boot-maven-plugin</artifactId>
-                <configuration>
-                    <excludes>
-                        <exclude>
-                            <groupId>org.projectlombok</groupId>
-                            <artifactId>lombok</artifactId>
-                        </exclude>
-                    </excludes>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
 
 </project>

src/main/java/ru/ldeloff/demokafkastream/DemoKafkaStreamApplication.java

@@ -1,108 +0,0 @@
-package ru.ldeloff.demokafkastream;
-
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cloud.stream.function.StreamBridge;
-import org.springframework.context.annotation.Bean;
-import org.springframework.kafka.support.KafkaHeaders;
-import org.springframework.messaging.Message;
-import org.springframework.messaging.support.MessageBuilder;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import java.util.function.Consumer;
-import java.util.function.Supplier;
-
-@RestController
-@SpringBootApplication
-public class DemoKafkaStreamApplication {
-
-    private int i = 0;
-
-    @Autowired
-    private StreamBridge streamBridge;
-
-    public static void main(String[] args) {
-        SpringApplication.run(DemoKafkaStreamApplication.class, args);
-    }
-
-    /* Кафка 1 */
-    // Консьюмер
-    @Bean
-    public Consumer<Model> consumerAuto1() {
-        return message -> {
-    //        System.out.println("Consume auto 1: " + message);
-        };
-    }
-
-    // Продюсер (сам периодически отправляет сообщения)
-    @Bean
-    public Supplier<Message<Model>> producerAuto1() {
-        return () -> {
-            Model message = new Model(++i);
-    //        System.out.println("Produce auto 1:" + message);
-            return MessageBuilder.withPayload(message)
-                    .setHeader(KafkaHeaders.KEY, String.valueOf(message.getId()))
-                    .build();
-        };
-    }
-
-    // Вручную отправим сообщение
-    @GetMapping(value = "/test1")
-    public String test1() {
-        Model message = new Model(++i);
-        System.out.println("Produce manual (kafka 1): " + message);
-        streamBridge.send("producerManual1-out-0",
-                MessageBuilder.withPayload(message)
-                        .setHeader(KafkaHeaders.KEY, String.valueOf(message.getId()))
-                        .build());
-        return "test OK";
-    }
-
-    // Консьюмер
-    @Bean
-    public Consumer<Model> consumerManual1() {
-        return message -> {
-            System.out.println("Consume manual 1: " + message);
-        };
-    }
-
-
-    /* Кафка 2 */
-    // Продюсер (сам периодически отправляет сообщения)
-    @Bean
-    public Supplier<Model> producerAuto2() {
-        return () -> {
-            Model message = new Model(++i);
-    //        System.out.println("Produce auto 2:" + message);
-            return message;
-        };
-    }
-
-    // Консьюмер
-    @Bean
-    public Consumer<Model> consumerAuto2() {
-        return message -> {
-    //        System.out.println("Consume auto 2: " + message);
-        };
-    }
-
-    // Вручную отправим сообщение
-    @GetMapping(value = "/test2")
-    public String test2() {
-        Model message = new Model(++i);
-        System.out.println("Produce manual (kafka 2): " + message);
-        streamBridge.send("producerManual2-out-0", message);
-        return "test OK";
-    }
-
-    // Консьюмер
-    @Bean
-    public Consumer<Model> consumerManual2() {
-        return message -> {
-            System.out.println("Consume manual 2: " + message);
-        };
-    }
-}