dubbo的main方法启动

想到一个问题：公司项目是dubbo实现服务治理的，启动dubbo是通过自带的main方法，这个方式

要求spring配置文件存放至

classpath*:META-INF/spring/*.xml路径底下。那么我们公司的是如何实现的，好像并没有将spring配置文件放在META-INF中呀。。。


怎么回事？？？

原来是在pom.xml里面配置的，可以将配置文件拷贝到META-INF/spring/下



网友的一篇解释（感谢，侵删）：
http://blog.csdn.net/u013168445/article/details/71194666
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一:运行spring容器的方式有三种

1：使用tomcat、jetty等servlet容器运行

2：自己写一个Main方法运行

3：使用dubbo框架提供的Main方法运行

前面两种有一定的局限性，很多缺点，具体就不一一列举，有兴趣的同学可以研究一下，今天就给大家讲如何实现第三种方式

二：Main配置详讲

优点：由框架本身提供，可实现优雅关机

spring路径存放路径

  按照dubbo官网解说，要使得Main能正确的启用Spring容器，要求spring配置文件存放至

classpath*:META-INF/spring/*.xml路径底下

dubbo官方网址 http://dubbo.io/User+Guide-zh.htm

项目结构

项目是maven项目，框架是spring+mybatis+dubbo

maven配置

[java] view
plain copy

<span style="font-size:18px;"><build>  

    <!--jar包名称-->  

    <finalName>asset-server</finalName>  

    <resources>  

        <!--recources文件夹下的所有文件都打进jar包-->  

        <resource>  

            <targetPath>${project.build.directory}/classes</targetPath>  

            <directory>src/main/resources</directory>  

            <filtering>true</filtering>  

            <includes>  

                <include>**/*.xml</include> 

                <include>**/*.properties</include>  

            </includes>  

        </resource>  

  

        <!-- 上文有说过，由于我的applicationContext.xml文件不是在META-INF下，这一段代码的作用就是将 applicationContext.xml文件拷贝到META-INF目录下-->  

        <resource>  

            <targetPath>${project.build.directory}/classes/META-INF/spring</targetPath>  

            <directory>src/main/resources/spring</directory>  

            <filtering>true</filtering>  

            <includes>  

                <include>applicationContext.xml</include>  

            </includes>  

        </resource>  

    </resources>  

  

    <pluginManagement>  

        <plugins>  

            <!-- 解决Maven插件在Eclipse内执行了一系列的生命周期引起冲突 -->  

            <plugin>  

                <groupId>org.eclipse.m2e</groupId>  

                <artifactId>lifecycle-mapping</artifactId>  

                <version>1.0.0</version>  

                <configuration>  

                    <lifecycleMappingMetadata>  

                        <pluginExecutions>  

                            <pluginExecution>  

                                <pluginExecutionFilter>  

                                    <groupId>org.apache.maven.plugins</groupId>  

                                    <artifactId>maven-dependency-plugin</artifactId>  

                                    <versionRange>[2.0,)</versionRange>  

                                    <goals>  

                                        <goal>copy-dependencies</goal>  

                                    </goals>  

                                </pluginExecutionFilter>  

                                <action>  

                                    <ignore />  

                                </action>  

                            </pluginExecution>  

                        </pluginExecutions>  

                    </lifecycleMappingMetadata>  

                </configuration>  

            </plugin>  

        </plugins>  

    </pluginManagement>  

    <plugins>  

        <!-- 打包jar文件时，配置manifest文件，加入lib包的jar依赖 -->  

        <plugin>  

            <groupId>org.apache.maven.plugins</groupId>  

            <artifactId>maven-jar-plugin</artifactId>  

            <configuration>  

                <classesDirectory>target/classes/</classesDirectory>  

                <archive>  

                    <manifest>  

                        <mainClass>com.alibaba.dubbo.container.Main</mainClass>  

                        <!-- 打包时 MANIFEST.MF文件不记录的时间戳版本 -->  

                        <useUniqueVersions>false</useUniqueVersions>  

                        <addClasspath>true</addClasspath>  

                        <classpathPrefix>lib/</classpathPrefix>  

                    </manifest>  

                    <manifestEntries>  

                        <Class-Path>.</Class-Path>  

                    </manifestEntries>  

                </archive>  

            </configuration>  

        </plugin>  

        <plugin>  

            <groupId>org.apache.maven.plugins</groupId>  

            <artifactId>maven-dependency-plugin</artifactId>  

            <executions>  

                <execution>  

                    <id>copy-dependencies</id>  

                    <phase>package</phase>  

                    <goals>  

                        <goal>copy-dependencies</goal>  

                    </goals>  

                    <configuration>  

                        <type>jar</type>  

                        <includeTypes>jar</includeTypes>  

                        <useUniqueVersions>false</useUniqueVersions>  

                        <outputDirectory>  

                            ${project.build.directory}/lib  

                        </outputDirectory>  

                    </configuration>  

                </execution>  

            </executions>  

        </plugin>  

    </plugins>  

</build></span>