如何构建Ribbon程序

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之前在eclipse中单儿构建第一个Ribbon时，只需要加入以下依赖即可：

	<dependencies>
		<dependency> 
			<groupId>com.netflix.ribbon</groupId>
			<artifactId>ribbon</artifactId>
			<version>2.2.2</version>
		</dependency>
		<dependency>
			<groupId>com.netflix.ribbon</groupId>
			<artifactId>ribbon-httpclient</artifactId>
			<version>2.2.2</version>
		</dependency> 
	</dependencies>

但是以上的依赖，单独在命令行中使用Maven命令构建，或者在IDEA中构建，则会抛出异常，信息如下：

[ERROR]   符号:   变量 ConfigurationManager
[ERROR]   位置: 类 org.crazyit.cloud.TestPingUrlConfig
[ERROR] /D:/s_book/Spring Cloud/codes/04/4.2/first-ribbon-client/src/main/java/org/crazyit/cloud/TestPingUrlConfig.java:[19,17] 找不到符号
[ERROR]   符号:   变量 ConfigurationManager
[ERROR]   位置: 类 org.crazyit.cloud.TestPingUrlConfig
[ERROR] /D:/s_book/Spring Cloud/codes/04/4.2/first-ribbon-client/src/main/java/org/crazyit/cloud/TestPingUrlConfig.java:[23,17] 找不到符号
[ERROR]   符号:   变量 ConfigurationManager
[ERROR]   位置: 类 org.crazyit.cloud.TestPingUrlConfig
[ERROR] /D:/s_book/Spring Cloud/codes/04/4.2/first-ribbon-client/src/main/java/org/crazyit/cloud/TestRestClient.java:[14,17] 找不到符号
[ERROR]   符号:   变量 ConfigurationManager
[ERROR]   位置: 类 org.crazyit.cloud.TestRestClient
[ERROR] /D:/s_book/Spring Cloud/codes/04/4.2/first-ribbon-client/src/main/java/org/crazyit/cloud/TestRestClient.java:[25,49] 无法访问com.google.common.reflect.
ypeToken
[ERROR]   找不到com.google.common.reflect.TypeToken的类文件
[ERROR] /D:/s_book/Spring Cloud/codes/04/4.2/first-ribbon-client/src/main/java/org/crazyit/cloud/MyPingTest.java:[15,17] 找不到符号
[ERROR]   符号:   变量 ConfigurationManager

解决方法，使用eclispe或者修改pom.xml，修改后的pom.xml内容如下：

    <dependencies>
        <dependency>
            <groupId>com.netflix.ribbon</groupId>
            <artifactId>ribbon-core</artifactId>
            <version>2.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.netflix.ribbon</groupId>
            <artifactId>ribbon-loadbalancer</artifactId>
            <version>2.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.netflix.archaius</groupId>
            <artifactId>archaius-core</artifactId>
            <version>0.7.5</version>
        </dependency>
        <dependency>
            <groupId>commons-configuration</groupId>
            <artifactId>commons-configuration</artifactId>
            <version>1.9</version>
        </dependency>
        <dependency>
            <groupId>com.netflix.ribbon</groupId>
            <artifactId>ribbon-httpclient</artifactId>
            <version>2.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>18.0</version>
        </dependency>
    </dependencies>

暂时不知道原因，估计是eclipse的Maven插件有问题，自动引入许多依赖。

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