diff --git a/src/main/java/com/loafle/overflow/container/Container.java b/src/main/java/com/loafle/overflow/container/Container.java
index a7cebc2..023bf19 100644
--- a/src/main/java/com/loafle/overflow/container/Container.java
+++ b/src/main/java/com/loafle/overflow/container/Container.java
@@ -6,6 +6,7 @@ package com.loafle.overflow.container;
 public class Container {
   public static final String PIDFILE_PATH = "CONTAINER_PIDFILE_PATH";
   public static final String CRAWLERS = "CONTAINER_CRAWLERS";
+  public static final String SERVICES = "CONTAINER_SERVICES";
   public static final String PIPELINE_CHANNEL_HANDLERS = "CONTAINER_PIPELINE_CHANNEL_HANDLERS";
   public static final String RPC_SERVER_CODEC = "CONTAINER_RPC_SERVER_CODEC";
   public static final String RPC_REGISTRY = "CONTAINER_RPC_REGISTRY";
diff --git a/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java b/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
index cf1ec10..12920c4 100644
--- a/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
+++ b/src/main/java/com/loafle/overflow/container/configuration/ContainerConfiguration.java
@@ -42,6 +42,9 @@ public class ContainerConfiguration {
   @Qualifier(Container.PIPELINE_CHANNEL_HANDLERS)
   private List<ChannelHandler> pipelineChannelHandlers;
 
+  @Autowired()
+  private RPCServerHandler rpcServerHandler;
+
   @Autowired(required = false)
   private Gson gson;
 
@@ -81,7 +84,7 @@ public class ContainerConfiguration {
       public void initChannel(SocketChannel ch) throws Exception {
         ChannelPipeline cp = ch.pipeline();
         cp.addLast(new SocketServerProtocolHandler(true));
-        cp.addLast(new RPCServerHandler());
+        cp.addLast(rpcServerHandler);
         if (null != pipelineChannelHandlers) {
           for (ChannelHandler channelHandler : pipelineChannelHandlers) {
             cp.addLast(channelHandler);
diff --git a/src/main/java/com/loafle/overflow/container/service/Service.java b/src/main/java/com/loafle/overflow/container/service/Service.java
index d41679c..f7ed6d4 100644
--- a/src/main/java/com/loafle/overflow/container/service/Service.java
+++ b/src/main/java/com/loafle/overflow/container/service/Service.java
@@ -18,13 +18,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.AnnotationUtils;
-import org.springframework.stereotype.Component;
 
 /**
  * Service
  */
-@Component
+@Configuration
 public class Service implements InitializingBean, ApplicationContextAware {
   private static final Logger logger = LoggerFactory.getLogger(Service.class);
 
@@ -34,20 +35,28 @@ public class Service implements InitializingBean, ApplicationContextAware {
   @Qualifier(Container.RPC_REGISTRY)
   private RPCRegistry rpcRegistry;
 
+  @Autowired
+  @Qualifier(Container.SERVICES)
+  private Map<String, Object> services;
+
   @Override
   public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
     this.applicationContext = applicationContext;
   }
 
+  @Bean(Container.SERVICES)
+  public Map<String, Object> services() {
+    return this.applicationContext.getBeansWithAnnotation(RPCService.class);
+  }
+
   @Override
   public void afterPropertiesSet() throws Exception {
-    Map<String, Object> services = this.applicationContext.getBeansWithAnnotation(RPCService.class);
-    if (null == services || 0 == services.size()) {
+    if (null == this.services || 0 == this.services.size()) {
       logger.debug("there is not service");
       return;
     }
 
-    services.forEach((name, bean) -> {
+    this.services.forEach((name, bean) -> {
       this.registerRPCService(bean, name);
     });
   }