BAEL-1461: Combined modules and refactored

ethereum/src/main/java/com/baeldung/ethereumj/config/EthConfig.java

@@ -0,0 +1,18 @@
+package com.baeldung.ethereumj.config;
+
+import com.baeldung.ethereumj.beans.EthBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.concurrent.Executors;
+
+@Configuration
+public class EthConfig {
+
+    @Bean
+    EthBean ethBeanConfig() throws Exception {
+        EthBean eBean = new EthBean();
+        Executors.newSingleThreadExecutor().submit(eBean::start);
+        return eBean;
+    }
+}