add spring enviroment extension module for examples

spring-cloud-alibaba-examples/env-extension/pom.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.0.6.RELEASE</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>alibaba.com</groupId>
+    <artifactId>env-extension</artifactId>
+    <version>0.2.2.BUILD-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>env-extension</name>
+    <description>Demo project for Spring Boot</description>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <!--Spring Boot -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+</project>

spring-cloud-alibaba-examples/env-extension/src/main/java/org/springframework/alicloud/env/extension/ImportExtraConfig.java

@@ -0,0 +1,12 @@
+package org.springframework.alicloud.env.extension;
+
+
+import java.lang.annotation.*;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface ImportExtraConfig {
+
+    String[] name() default "";
+}

spring-cloud-alibaba-examples/env-extension/src/main/java/org/springframework/alicloud/env/extension/LoadExtraConfigApplicationListener.java

@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.alicloud.env.extension;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
+import org.springframework.context.ApplicationListener;
+import org.springframework.core.env.PropertiesPropertySource;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+/**
+ * @author pbting
+ * @date 2019-01-09 9:00 PM
+ */
+public class LoadExtraConfigApplicationListener implements ApplicationListener<ApplicationEnvironmentPreparedEvent> {
+
+    @Override
+    public void onApplicationEvent(ApplicationEnvironmentPreparedEvent event) {
+        SpringApplication springApplication = event.getSpringApplication();
+        Class clazz = springApplication.getMainApplicationClass();
+        if (!clazz.isAnnotationPresent(ImportExtraConfig.class)) {
+            return;
+        }
+        ImportExtraConfig annotation = (ImportExtraConfig) clazz
+                .getAnnotation(ImportExtraConfig.class);
+
+        String[] extraConfig = annotation.name();
+
+        if (extraConfig == null || extraConfig.length == 0) {
+            return;
+        }
+
+        for (String config : extraConfig) {
+            try {
+                Properties properties = new Properties();
+                properties.load(new FileInputStream(config));
+                event.getEnvironment().getPropertySources()
+                        .addFirst(new PropertiesPropertySource(config, properties));
+            }
+            catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

spring-cloud-alibaba-examples/env-extension/src/main/resources/META-INF/spring.factories

@@ -0,0 +1,2 @@
+org.springframework.context.ApplicationListener=\
+  org.springframework.alicloud.env.extension.LoadExtraConfigApplicationListener

spring-cloud-alibaba-examples/pom.xml

@@ -23,6 +23,7 @@
         <module>sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api</module>
         <module>nacos-example/nacos-discovery-example</module>
         <module>nacos-example/nacos-config-example</module>
+        <module>env-extension</module>
         <module>oss-example</module>
         <module>ans-example/ans-consumer-feign-example</module>
         <module>ans-example/ans-consumer-ribbon-example</module>

spring-cloud-alibaba-examples/sms-example/pom.xml

@@ -59,6 +59,11 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-alicloud-sms</artifactId>
         </dependency>
+        <dependency>
+            <groupId>alibaba.com</groupId>
+            <artifactId>env-extension</artifactId>
+            <version>0.2.2.BUILD-SNAPSHOT</version>
+        </dependency>
     </dependencies>
 
     <build>

spring-cloud-alibaba-examples/sms-example/src/main/java/org/springframework/cloud/alibaba/cloud/example/SmsApplication.java

@@ -15,6 +15,7 @@
  */
 package org.springframework.cloud.alibaba.cloud.example;
 
+import org.springframework.alicloud.env.extension.ImportExtraConfig;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
@@ -22,10 +23,10 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
  * 
  */
 @SpringBootApplication
+@ImportExtraConfig(name = "/Users/toava/sms.properties")
 public class SmsApplication {
 
-	public static void main(String[] args) {
+	public static void main(String[] args) throws Exception{
-
 		SpringApplication.run(SmsApplication.class, args);
 	}
 }

spring-cloud-alibaba-examples/sms-example/src/main/java/org/springframework/cloud/alibaba/cloud/example/SmsController.java

@@ -4,6 +4,8 @@ import java.util.List;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.alicloud.sms.ISmsService;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
@@ -16,12 +18,21 @@ import com.aliyuncs.http.MethodType;
 @RestController
 public class SmsController {
 
+	@Autowired
+	private Environment environment;
+
 	@Autowired
 	private ISmsService smsService;
 
 	@Autowired
 	private SmsReportMessageListener smsReportMessageListener;
 
+	@GetMapping("/report-queue.do")
+	public String getSmsReportQueuename(){
+
+		return environment.getProperty("spring.cloud.alicloud.sms.up-queue-name");
+	}
+
 	/**
 	 * 短信发送 Example
 	 * @param code

spring-cloud-alibaba-examples/sms-example/src/main/resources/application.properties

@@ -2,8 +2,3 @@ spring.application.name=sca-sms-example
 server.port=9051
 # config management
 management.endpoints.web.exposure.include=*
-#config sms
-spring.cloud.alicloud.access-key=******
-spring.cloud.alicloud.secret-key=******
-spring.cloud.alicloud.sms.report-queue-name=*****
-spring.cloud.alicloud.sms.up-queue-name=******