Feature/eda

async/async-commons-api/async-commons-api.gradle

@@ -7,4 +7,5 @@ dependencies {
     api project(':domain-events-api')
     compileOnly 'io.projectreactor:reactor-core'
     testImplementation 'io.projectreactor:reactor-test'
+    implementation 'io.cloudevents:cloudevents-json-jackson:2.5.0'
 }

async/async-commons-api/src/main/java/org/reactivecommons/async/api/DirectAsyncGateway.java

@@ -1,10 +1,25 @@
 package org.reactivecommons.async.api;
 
+import io.cloudevents.CloudEvent;
 import org.reactivecommons.api.domain.Command;
 import reactor.core.publisher.Mono;
 
 public interface DirectAsyncGateway {
     <T> Mono<Void> sendCommand(Command<T> command, String targetName);
+
+    <T> Mono<Void> sendCommand(Command<T> command, String targetName, String domain);
+
+    Mono<Void> sendCommand(CloudEvent command, String targetName);
+
+    Mono<Void> sendCommand(CloudEvent command, String targetName, String domain);
+
     <T, R> Mono<R> requestReply(AsyncQuery<T> query, String targetName, Class<R> type);
+
+    <T, R> Mono<R> requestReply(AsyncQuery<T> query, String targetName, Class<R> type, String domain);
+
+    <R extends CloudEvent> Mono<R> requestReply(CloudEvent query, String targetName, Class<R> type);
+
+    <R extends CloudEvent> Mono<R> requestReply(CloudEvent query, String targetName, Class<R> type, String domain);
+
     <T> Mono<Void> reply(T response, From from);
 }

async/async-commons-api/src/main/java/org/reactivecommons/async/api/HandlerRegistry.java

@@ -1,5 +1,8 @@
 package org.reactivecommons.async.api;
 
+import io.cloudevents.CloudEvent;
+import io.cloudevents.core.provider.EventFormatProvider;
+import io.cloudevents.jackson.JsonFormat;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -13,24 +16,36 @@
 
 import java.lang.reflect.ParameterizedType;
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 @Getter
 @NoArgsConstructor(access = AccessLevel.PACKAGE)
 public class HandlerRegistry {
-
-    private final List<RegisteredEventListener<?>> eventListeners = new CopyOnWriteArrayList<>();
+    public static final String DEFAULT_DOMAIN = "app";
+    private final Map<String, List<RegisteredEventListener<?>>> domainEventListeners = new ConcurrentHashMap<>();
     private final List<RegisteredEventListener<?>> dynamicEventHandlers = new CopyOnWriteArrayList<>();
     private final List<RegisteredEventListener<?>> eventNotificationListener = new CopyOnWriteArrayList<>();
     private final List<RegisteredQueryHandler<?, ?>> handlers = new CopyOnWriteArrayList<>();
     private final List<RegisteredCommandHandler<?>> commandHandlers = new CopyOnWriteArrayList<>();
 
+
     public static HandlerRegistry register() {
-        return new HandlerRegistry();
+        HandlerRegistry instance = new HandlerRegistry();
+        instance.domainEventListeners.put(DEFAULT_DOMAIN, new CopyOnWriteArrayList<>());
+        return instance;
+    }
+
+    public <T> HandlerRegistry listenDomainEvent(String domain, String eventName, EventHandler<T> handler, Class<T> eventClass) {
+        domainEventListeners.computeIfAbsent(domain, ignored -> new CopyOnWriteArrayList<>())
+        .add(new RegisteredEventListener<>(eventName, handler, eventClass));
+        return this;
     }
 
     public <T> HandlerRegistry listenEvent(String eventName, EventHandler<T> handler, Class<T> eventClass) {
-        eventListeners.add(new RegisteredEventListener<>(eventName, handler, eventClass));
+        domainEventListeners.computeIfAbsent(DEFAULT_DOMAIN, ignored -> new CopyOnWriteArrayList<>())
+        .add(new RegisteredEventListener<>(eventName, handler, eventClass));
         return this;
     }
 
@@ -67,7 +82,21 @@ public <T, R> HandlerRegistry serveQuery(String resource, QueryHandler<T, R> han
     }
 
     public <T, R> HandlerRegistry serveQuery(String resource, QueryHandler<T, R> handler, Class<R> queryClass) {
-        handlers.add(new RegisteredQueryHandler<>(resource, (ignored, message) -> handler.handle(message), queryClass));
+        if(queryClass == CloudEvent.class){
+            handlers.add(new RegisteredQueryHandler<>(resource, (ignored, message) ->
+            {
+                CloudEvent query = EventFormatProvider
+                        .getInstance()
+                        .resolveFormat(JsonFormat.CONTENT_TYPE)
+                        .deserialize(message);
+
+                return handler.handle((R) query);
+
+            } , byte[].class));
+        }
+        else{
+            handlers.add(new RegisteredQueryHandler<>(resource, (ignored, message) -> handler.handle(message), queryClass));
+        }
         return this;
     }
 

async/async-commons-api/src/test/java/org/reactivecommons/async/api/HandlerRegistryTest.java

@@ -16,6 +16,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.Mockito.mock;
+import static org.reactivecommons.async.api.HandlerRegistry.DEFAULT_DOMAIN;
 
 class HandlerRegistryTest {
     private final HandlerRegistry registry = HandlerRegistry.register();
@@ -27,7 +28,7 @@ void shouldListenEventWithTypeInferenceWhenClassInstanceIsUsed() {
 
         registry.listenEvent(name, eventHandler);
 
-        assertThat(registry.getEventListeners())
+        assertThat(registry.getDomainEventListeners().get(DEFAULT_DOMAIN))
                 .anySatisfy(registered -> assertThat(registered)
                         .extracting(RegisteredEventListener::getPath, RegisteredEventListener::getInputClass, RegisteredEventListener::getHandler)
                         .containsExactly(name, SomeDataClass.class, eventHandler)).hasSize(1);
@@ -43,7 +44,7 @@ void shouldRegisterPatternEventHandlerWithTypeInference() {
         RegisteredEventListener<SomeDataClass> expectedRegisteredEventListener =
                 new RegisteredEventListener<>(eventNamePattern, eventHandler, SomeDataClass.class);
 
-        assertThat(registry.getEventListeners())
+        assertThat(registry.getDomainEventListeners().get(DEFAULT_DOMAIN))
                 .anySatisfy(registeredEventListener -> assertThat(registeredEventListener)
                         .usingRecursiveComparison()
                         .isEqualTo(expectedRegisteredEventListener));
@@ -62,7 +63,7 @@ void shouldRegisterPatternEventHandler() {
         RegisteredEventListener<SomeDataClass> expectedRegisteredEventListener =
                 new RegisteredEventListener<>(eventNamePattern, eventHandler, SomeDataClass.class);
 
-        assertThat(registry.getEventListeners())
+        assertThat(registry.getDomainEventListeners().get(DEFAULT_DOMAIN))
                 .anySatisfy(registeredEventListener -> assertThat(registeredEventListener)
                         .usingRecursiveComparison()
                         .isEqualTo(expectedRegisteredEventListener));
@@ -84,7 +85,7 @@ public void listenEvent() {
         EventHandler<SomeDataClass> handler = mock(EventHandler.class);
         registry.listenEvent(name, handler, SomeDataClass.class);
 
-        assertThat(registry.getEventListeners())
+        assertThat(registry.getDomainEventListeners().get(DEFAULT_DOMAIN))
                 .anySatisfy(registered -> assertThat(registered)
                         .extracting(RegisteredEventListener::getPath, RegisteredEventListener::getInputClass, RegisteredEventListener::getHandler)
                         .containsExactly(name, SomeDataClass.class, handler)).hasSize(1);

async/async-commons/src/main/java/org/reactivecommons/async/commons/converters/MessageConverter.java

@@ -1,5 +1,6 @@
 package org.reactivecommons.async.commons.converters;
 
+import io.cloudevents.CloudEvent;
 import org.reactivecommons.api.domain.Command;
 import org.reactivecommons.api.domain.DomainEvent;
 import org.reactivecommons.async.api.AsyncQuery;

async/async-commons/src/test/java/org/reactivecommons/async/commons/utils/matcher/KeyMatcherPerformanceWildcardTest.java

@@ -8,7 +8,12 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.stream.Collectors;
 
 class KeyMatcherPerformanceWildcardTest {
@@ -27,13 +32,13 @@ public void setUp() {
         File file = new File(classLoader.getResource("wildcard_names_for_matching.txt").getFile());
         File file2 = new File(classLoader.getResource("concrete_names_for_matching.txt").getFile());
         try {
-             Set<String> names =  new HashSet<>(Files
+            Set<String> names = new HashSet<>(Files
                     .readAllLines(Paths.get(file.getAbsolutePath())));
             candidates = names.stream()
                     .collect(Collectors.toMap(name -> name, name -> name));
             testList = new ArrayList<>(new HashSet<>(Files
-                .readAllLines(Paths.get(file2.getAbsolutePath()))));
-            testResultList = new ArrayList<>(testList.size()*10);
+                    .readAllLines(Paths.get(file2.getAbsolutePath()))));
+            testResultList = new ArrayList<>(testList.size() * 10);
         } catch (IOException e) {
             e.printStackTrace();
         }
@@ -43,14 +48,14 @@ public void setUp() {
     void keyMatcherLookupShouldPerformInLessThan30Micros() {
         final int size = testList.size();
         final long init = System.currentTimeMillis();
-        for (int i = 0; i< size*10; ++i){
-            testResultList.add(keyMatcher.match(candidates.keySet(), testList.get(i%size)));
+        for (int i = 0; i < size * 10; ++i) {
+            testResultList.add(keyMatcher.match(candidates.keySet(), testList.get(i % size)));
         }
         final long end = System.currentTimeMillis();
 
 
         final long total = end - init;
-        final double microsPerLookup =  ((total+0.0)/testResultList.size())*1000;
+        final double microsPerLookup = ((total + 0.0) / testResultList.size()) * 1000;
         System.out.println("Performed Lookups: " + testResultList.size());
         System.out.println("Total Execution Time: " + total + "ms");
         System.out.println("Microseconds per lookup: " + microsPerLookup + "us");

async/async-rabbit-starter-eda/async-commons-rabbit-starter-eda.gradle

@@ -0,0 +1,15 @@
+ext {
+    artifactId = 'async-commons-rabbit-starter-eda'
+    artifactDescription = 'Async Commons Starter EDA'
+}
+
+dependencies {
+    api project(':async-rabbit')
+    compileOnly 'org.springframework.boot:spring-boot-starter'
+    compileOnly 'org.springframework.boot:spring-boot-starter-actuator'
+
+    annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
+
+    testImplementation 'io.projectreactor:reactor-test'
+    testImplementation 'org.springframework.boot:spring-boot-starter-actuator'
+}

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/RabbitEDADirectAsyncGateway.java

@@ -0,0 +1,25 @@
+package org.reactivecommons.async;
+
+import io.micrometer.core.instrument.MeterRegistry;
+import org.reactivecommons.async.commons.config.BrokerConfig;
+import org.reactivecommons.async.commons.converters.MessageConverter;
+import org.reactivecommons.async.commons.reply.ReactiveReplyRouter;
+import org.reactivecommons.async.rabbit.RabbitDirectAsyncGateway;
+import org.reactivecommons.async.rabbit.communications.ReactiveMessageSender;
+import org.reactivecommons.async.rabbit.config.ConnectionManager;
+
+import static org.reactivecommons.async.api.HandlerRegistry.DEFAULT_DOMAIN;
+
+public class RabbitEDADirectAsyncGateway extends RabbitDirectAsyncGateway {
+    private final ConnectionManager manager;
+
+    public RabbitEDADirectAsyncGateway(BrokerConfig config, ReactiveReplyRouter router, ConnectionManager manager, String exchange, MessageConverter converter, MeterRegistry meterRegistry) {
+        super(config, router, manager.getSender(DEFAULT_DOMAIN), exchange, converter, meterRegistry);
+        this.manager = manager;
+    }
+
+    @Override
+    protected ReactiveMessageSender resolveSender(String domain) {
+        return manager.getSender(domain);
+    }
+}

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableCommandListeners.java

@@ -0,0 +1,19 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.CommandListenersConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(CommandListenersConfig.class)
+@Configuration
+public @interface EnableCommandListeners {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableDirectAsyncGateway.java

@@ -0,0 +1,19 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.DirectAsyncGatewayConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(DirectAsyncGatewayConfig.class)
+@Configuration
+public @interface EnableDirectAsyncGateway {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableDomainEventBus.java

@@ -0,0 +1,19 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.EventBusConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(EventBusConfig.class)
+@Configuration
+public @interface EnableDomainEventBus {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableEventListeners.java

@@ -0,0 +1,18 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.EventListenersConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(EventListenersConfig.class)
+@Configuration
+public @interface EnableEventListeners {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableMessageListeners.java

@@ -0,0 +1,26 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.CommandListenersConfig;
+import org.reactivecommons.async.rabbit.config.EventListenersConfig;
+import org.reactivecommons.async.rabbit.config.NotificacionListenersConfig;
+import org.reactivecommons.async.rabbit.config.QueryListenerConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+/**
+ * This annotation enables all messages listeners (Query, Commands, Events). If you want to enable separately, please use
+ * EnableCommandListeners, EnableQueryListeners or EnableEventListeners.
+ *
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import({CommandListenersConfig.class, QueryListenerConfig.class, EventListenersConfig.class, NotificacionListenersConfig.class})
+@Configuration
+public @interface EnableMessageListeners {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableNotificationListener.java

@@ -0,0 +1,19 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.NotificacionListenersConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(NotificacionListenersConfig.class)
+@Configuration
+public @interface EnableNotificationListener {
+}
+
+
+

async/async-rabbit-starter-eda/src/main/java/org/reactivecommons/async/impl/config/annotations/EnableQueryListeners.java

@@ -0,0 +1,19 @@
+package org.reactivecommons.async.impl.config.annotations;
+
+import org.reactivecommons.async.rabbit.config.QueryListenerConfig;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.*;
+
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE})
+@Documented
+@Import(QueryListenerConfig.class)
+@Configuration
+public @interface EnableQueryListeners {
+}
+
+
+