X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fusers%2FUsersApplication.java;fp=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fwordcount%2Fusers%2FUsersApplication.java;h=17cad12e801bde733f68ec6785b030a6babdf607;hb=4e2fc001e9d7041b875e4a5e62eff250b1a8ce60;hp=9ae44e1fdefde706b2bc4d6519af00842174cc69;hpb=aaf3b3248937ffd1677a1eeb6a575c539b6ec84a;p=demos%2Fkafka%2Fwordcount

diff --git a/src/main/java/de/juplo/kafka/wordcount/users/UsersApplication.java b/src/main/java/de/juplo/kafka/wordcount/users/UsersApplication.java
index 9ae44e1..17cad12 100644
--- a/src/main/java/de/juplo/kafka/wordcount/users/UsersApplication.java
+++ b/src/main/java/de/juplo/kafka/wordcount/users/UsersApplication.java
@@ -1,14 +1,21 @@
 package de.juplo.kafka.wordcount.users;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.apache.kafka.clients.producer.KafkaProducer;
 import org.apache.kafka.clients.producer.ProducerConfig;
 import org.apache.kafka.common.serialization.StringSerializer;
+import org.apache.kafka.streams.state.HostInfo;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.util.Assert;
 
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.Socket;
 import java.util.Properties;
 
 
@@ -29,6 +36,38 @@ public class UsersApplication
 		return new KafkaProducer<>(props);
 	}
 
+	@Bean
+	public UsersStreamProcessor usersStreamProcessor(
+			ServerProperties serverProperties,
+			UsersApplicationProperties properties,
+			ObjectMapper mapper,
+			ConfigurableApplicationContext context) throws IOException
+	{
+		String host;
+		if (serverProperties.getAddress() == null)
+		{
+			HostInfo bootstrapServer = HostInfo.buildFromEndpoint(properties.getBootstrapServer());
+			Socket socket = new Socket();
+			socket.connect(new InetSocketAddress(bootstrapServer.host(), bootstrapServer.port()));
+			host = socket.getLocalAddress().getHostAddress();
+		}
+		else
+		{
+			host = serverProperties.getAddress().getHostAddress();
+		}
+
+		Integer port = serverProperties.getPort() == null ? 8080 : serverProperties.getPort();
+
+		return new UsersStreamProcessor(
+				properties.getApplicationId(),
+				new HostInfo(host, port),
+				properties.getBootstrapServer(),
+				properties.getTopic(),
+				mapper,
+				context);
+	}
+
+
 	public static void main(String[] args)
 	{
 		SpringApplication.run(UsersApplication.class, args);