clean code

xxl-job-admin/src/main/resources/applicationcontext-base.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:util="http://www.springframework.org/schema/util"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xmlns:context="http://www.springframework.org/schema/context"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
            http://www.springframework.org/schema/context
-           http://www.springframework.org/schema/context/spring-context-3.0.xsd
-           http://www.springframework.org/schema/util 
-           http://www.springframework.org/schema/util/spring-util.xsd">
+           http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
 	<context:component-scan base-package="com.xxl.job.admin.service, com.xxl.job.admin.dao" />
 

xxl-job-admin/src/main/resources/applicationcontext-database.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
-	xsi:schemaLocation="
-		http://www.springframework.org/schema/beans 
-		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
-		http://www.springframework.org/schema/context 
-		http://www.springframework.org/schema/context/spring-context-3.0.xsd 
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
 		http://www.springframework.org/schema/aop 
 		http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 
 		http://www.springframework.org/schema/tx 

xxl-job-admin/src/main/resources/applicationcontext-xxl-job.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:util="http://www.springframework.org/schema/util"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans
-           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
-           http://www.springframework.org/schema/context
-           http://www.springframework.org/schema/context/spring-context-3.0.xsd
-           http://www.springframework.org/schema/util 
-           http://www.springframework.org/schema/util/spring-util.xsd">
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
 
 	<bean id="quartzScheduler" lazy-init="false" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
 		<property name="dataSource" ref="dataSource" />

xxl-job-admin/src/main/resources/springmvc-context.xml

-<?xml version="1.0" encoding="UTF-8"?> 
+<?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-    xmlns:aop="http://www.springframework.org/schema/aop" 
-    xmlns:context="http://www.springframework.org/schema/context" 
-    xmlns:p="http://www.springframework.org/schema/p" 
-    xmlns:tx="http://www.springframework.org/schema/tx"
-    xmlns:mvc="http://www.springframework.org/schema/mvc"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="  
-		http://www.springframework.org/schema/beans 
+	   xmlns:context="http://www.springframework.org/schema/context"
+	   xmlns:mvc="http://www.springframework.org/schema/mvc"
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
 		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
 		http://www.springframework.org/schema/context 
-		http://www.springframework.org/schema/context/spring-context-3.0.xsd 
-		http://www.springframework.org/schema/aop 
-		http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 
-		http://www.springframework.org/schema/tx 
-		http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
+		http://www.springframework.org/schema/context/spring-context-3.0.xsd
 		http://www.springframework.org/schema/mvc
 		http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
 

xxl-job-executor-example/src/main/resources/applicationcontext-database.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
-	xsi:schemaLocation="
-		http://www.springframework.org/schema/beans 
-		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
-		http://www.springframework.org/schema/context 
-		http://www.springframework.org/schema/context/spring-context-3.0.xsd 
-		http://www.springframework.org/schema/aop 
-		http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 
-		http://www.springframework.org/schema/tx 
-		http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+		http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
 		
 	<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
 		<property name="fileEncoding" value="utf-8" />

xxl-job-executor-example/src/main/resources/applicationcontext-xxl-job.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
-	xmlns:util="http://www.springframework.org/schema/util"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
            http://www.springframework.org/schema/context
-           http://www.springframework.org/schema/context/spring-context-3.0.xsd
-           http://www.springframework.org/schema/util 
-           http://www.springframework.org/schema/util/spring-util.xsd">
+           http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
 	<context:component-scan base-package="com.xxl.job.executor" />