整合Springboot+Blazdes+Spring+Flex

写在前面:

Flex是10年前的产物，基本也要退出历史舞台了，手里有个Flex 项目,最近又在看SpringBoot方面的书，突发奇想，能不能整合一下。由于Flex年代久远，国内相关文献实在是少的可怜。努力了几天，终于成功了。写这些就当记录一下，万一哪天有朋友也要配置，也不用走很多弯路。

说几个坑点：

1：Spring Flex已经停用了大约3年以上。基本上它被抛弃了，并且和Spring 5不兼容。起初配置好后用SpringBoot 2.0启动，提示Flex Bean _messageBroker初始化失败，并且jar包中有一个JdkVersion方法报错，因为这是Spring4.0方法。

2：Blazdes 在spring-boot中只有4.7.3版本，Flex对象绑定java对象的时候，要添加白名单（4.7.3版本新功能）。

下面上我的配置：

首先是pom.xml 添加相关依赖

<?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"> <modelVersion>4.0.0</modelVersion>

<groupId>pgfServer</groupId>
<artifactId>pgfServer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>

<name>pgfServer</name>
<description>pgfServer project for Spring Boot</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<!--我是这个版本,切记不要用2.0以上.启动报错-->
<version>1.5.10.RELEASE</version>
<relativePath/>
</parent>

<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>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<!--<exclusions>-->
<!--<exclusion>-->
<!--<artifactId>hibernate-entitymanager</artifactId>-->
<!--<groupId>org.hibernate</groupId>-->
<!--</exclusion>-->
<!--</exclusions>-->
</dependency>
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
<artifactId>mssql-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>1.5.13.RELEASE</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!--这里添加blazeds依赖,版本4.7.3(也只有这个版本,估计以后也不会更新版本了.)-->
<dependency>
<groupId>org.apache.flex.blazeds</groupId>
<artifactId>blazeds-spring-boot-starter</artifactId>
<version>4.7.3</version>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>

</project>

配置文件：services-config.xml（路径不能错resouces/META-INF/flex）

（messaging-config.xml，proxy-config.xml，remoting-config.xml）这三个可以不用配置

<?xml version="1.0" encoding="UTF-8"?>
<services-config>
<services>
<service id="remoting-service" class="flex.messaging.services.RemotingService">
<adapters>
<adapter-definition
id="java-object"
class="flex.messaging.services.remoting.adapters.JavaAdapter"
default="true"/>
</adapters>
<default-channels>
<channel ref="my-amf"/>
<!--<channel ref="my-secure-amf"/>
<channel ref="my-polling-amf"/>-->
</default-channels>
</service>
</services>
<!--添加白名单，blazdes 4.7.3版本新增功能-->
<validators>
<validator class="flex.messaging.validators.ClassDeserializationValidator">
<properties>
<allow-classes>
<class name="flex.messaging.io.amf.*"/>
<class name="com.pgfserver.common.flex.*"/>
<class name="flex.messaging.messages.*"/>
<class name="flex.messaging.io.*"/>
<class name="java.lang.*"/>
<class name="java.util.*"/>
</allow-classes>
</properties>
</validator>
</validators>
<channels>
<channel-definition id="my-amf" class="mx.messaging.channels.AMFChannel">
<endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/amf" class="flex.messaging.endpoints.AMFEndpoint"/>
<properties>
<polling-enabled>false</polling-enabled>
<serialization>
<allow-xml>true</allow-xml>
</serialization>
</properties>

</channel-definition>

<channel-definition id="my-secure-amf" class="mx.messaging.channels.SecureAMFChannel">
<endpoint url="https://{server.name}:{server.port}/{context.root}/messagebroker/amfsecure" class="flex.messaging.endpoints.SecureAMFEndpoint"/>
<properties>
<add-no-cache-headers>false</add-no-cache-headers>
</properties>
</channel-definition>

<channel-definition id="my-polling-amf" class="mx.messaging.channels.AMFChannel">
<endpoint url="http://{server.name}:{server.port}/{context.root}/messagebroker/amfpolling" class="flex.messaging.endpoints.AMFEndpoint"/>
<properties>
<polling-enabled>true</polling-enabled>
<polling-interval-seconds>4</polling-interval-seconds>
</properties>
</channel-definition>
</channels>

<flex-client>
<!-- Make sure clients are automatically expired -->
<timeout-minutes>720</timeout-minutes>
</flex-client>

<logging>
<!--
Logging inside BlazeDS is completely turned off.
The UniversalExceptionTranslator will handle logging
of exceptions inside Spring.
-->
<target class="flex.messaging.log.ConsoleTarget" level="None"/>
</logging>
</services-config>

服务端：

@Controller
//Created remoting destination with id 'userController'
@RemotingDestination
public class UserController extends BaseController{
@Autowired
private UserRepository userRepository;
//这个注解可以省略,默认包含此方法
@RemotingInclude
public String getUserAll(){
System.out.println("接收");
userRepository.findAll();
return "success";
}

}

客户端：

<s:RemoteObject id="userRemote"
destination="userController"
endpoint="http://localhost:8081/pgfServer/messagebroker/amf"
fault="error(event)"/>

调用java端：userRemote.getUserAll();

我到这里发现失败了，调试半天，结果发现是这个没配置上去

applcation.properties里面配置

server.context-path=/pgfServer

下面是我搜索的相关资料,文献.

BlazeDS+Spring-Boot+Starter整合说明:
https://cwiki.apache.org/confluence/display/FLEX/BlazeDS+Spring-Boot+Starter
Apache Flex BlazeDS 4.7.3 更新相关说明:
https://github.com/apache/flex-blazeds/blob/master/RELEASE_NOTES
java远程对象无法绑定flex:
http://apache-flex-development.2333347.n4.nabble.com/DEFECT-BlazeDS-4-7-3-ISSUE-SerializationException-Creation-validation-for-class-quot-lt-myClass-gt-q-td63270.html