From e5f896258b827614b9723aba8e87f19f29214af8 Mon Sep 17 00:00:00 2001
From: qibaoguang <qibaoguang@gmail.com>
Date: Wed, 25 Mar 2015 22:39:26 +0800
Subject: [PATCH] Update 64.13. Enable Multiple Listeners with Undertow.md

---
 ...13. Enable Multiple Listeners with Undertow.md | 28 ++++++++-----------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/IX. ‘How-to’ guides/64.13. Enable Multiple Listeners with Undertow.md b/IX. ‘How-to’ guides/64.13. Enable Multiple Listeners with Undertow.md
index bcc2cd1..4cba1da 100644
--- a/IX. ‘How-to’ guides/64.13. Enable Multiple Listeners with Undertow.md	
+++ b/IX. ‘How-to’ guides/64.13. Enable Multiple Listeners with Undertow.md	
@@ -1,22 +1,18 @@
+### 64.13. 启用Undertow的多监听器（Multiple Listeners）
 
-### 64.13. 发现运行时的HTTP端口
-
-你可以通过日志输出或它的EmbeddedServletContainer的EmbeddedWebApplicationContext获取服务器正在运行的端口。获取和确认服务器已经初始化的最好方式是添加一个`ApplicationListener<EmbeddedServletContainerInitializedEvent>`类型的`@Bean`，然后当事件发布时将容器pull出来。
-
-使用`@WebIntegrationTests`的一个有用实践是设置`server.port=0`，然后使用`@Value`注入实际的（'local'）端口。例如：
+往`UndertowEmbeddedServletContainerFactory`添加一个`UndertowBuilderCustomizer`，然后添加一个监听者到`Builder`：
 ```java
-@RunWith(SpringJUnit4ClassRunner.class)
-@SpringApplicationConfiguration(classes = SampleDataJpaApplication.class)
-@WebIntegrationTest("server.port:0")
-public class CityRepositoryIntegrationTests {
+@Bean
+public UndertowEmbeddedServletContainerFactory embeddedServletContainerFactory() {
+    UndertowEmbeddedServletContainerFactory factory = new UndertowEmbeddedServletContainerFactory();
+    factory.addBuilderCustomizers(new UndertowBuilderCustomizer() {
 
-    @Autowired
-    EmbeddedWebApplicationContext server;
-
-    @Value("${local.server.port}")
-    int port;
-
-    // ...
+        @Override
+        public void customize(Builder builder) {
+            builder.addHttpListener(8080, "0.0.0.0");
+        }
 
+    });
+    return factory;
 }
 ```