diff --git a/common-components/src/main/java/com/mz/reactor/ddd/common/components/ApplicationMessageBus.java b/common-components/src/main/java/com/mz/reactor/ddd/common/components/ApplicationMessageBus.java
index 4c6286c..e41a9ee 100644
--- a/common-components/src/main/java/com/mz/reactor/ddd/common/components/ApplicationMessageBus.java
+++ b/common-components/src/main/java/com/mz/reactor/ddd/common/components/ApplicationMessageBus.java
@@ -1,4 +1,20 @@
 package com.mz.reactor.ddd.common.components;
 
+import com.mz.reactor.ddd.common.api.Message;
+import reactor.core.publisher.Flux;
+
 public interface ApplicationMessageBus {
+
+  /**
+   * Publish message into the message stream
+   * @param message {@link Message} it could be event, command ...
+   * @param <M> generic type
+   */
+  <M extends Message> void publishMessage(M message);
+
+  /**
+   * Messages stream where is possible to subscribe and consume some king of messages
+   * @return {@link Flux<Message>}
+   */
+  Flux<Message> messagesStream();
 }
diff --git a/common-components/src/main/java/com/mz/reactor/ddd/common/components/impl/ApplicationMessageBusImpl.java b/common-components/src/main/java/com/mz/reactor/ddd/common/components/impl/ApplicationMessageBusImpl.java
index a3c0b31..23c3cd6 100644
--- a/common-components/src/main/java/com/mz/reactor/ddd/common/components/impl/ApplicationMessageBusImpl.java
+++ b/common-components/src/main/java/com/mz/reactor/ddd/common/components/impl/ApplicationMessageBusImpl.java
@@ -1,8 +1,30 @@
 package com.mz.reactor.ddd.common.components.impl;
 
+import com.mz.reactor.ddd.common.api.Message;
 import com.mz.reactor.ddd.common.components.ApplicationMessageBus;
 import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.FluxSink;
+import reactor.core.publisher.ReplayProcessor;
+import reactor.core.scheduler.Schedulers;
+
+import java.util.Optional;
 
 @Component
 public class ApplicationMessageBusImpl implements ApplicationMessageBus {
+
+  private final ReplayProcessor<Message> messages = ReplayProcessor.create(1);
+
+  private final FluxSink<Message> messagesSink = messages.sink();
+
+  @Override
+  public <M extends Message> void publishMessage(M message) {
+    Optional.ofNullable(message).ifPresent(messagesSink::next);
+  }
+
+  @Override
+  public Flux<Message> messagesStream() {
+    return messages.publishOn(Schedulers.parallel());
+  }
+
 }