dubbo 提供者启动报错;Dubbo启动异常：Duplicate application config...{{1030}}
dubbo 提供者启动报错java -jar lp-provider-1.0-SNAPSHOT.jar
[13/06/18 03:49:51:051 CST] main INFO logger.LoggerFactory: using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter
[13/06/18 03:49:51:051 CST] main INFO container.Main: [DUBBO] Use container type([spring]) to run dubbo serivce., dubbo version: 2.5.3, current host: 127.0.0.1
[13/06/18 03:49:51:051 CST] main INFO support.ClassPathXmlApplicationContext: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@3c679bde: startup date [Wed Jun 13 15:49:51 CST 2018]; root of context hierarchy
[13/06/18 03:49:51:051 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from URL [jar:file:/D:/jar%20target/lp-provider-1.0-SNAPSHOT.jar!/META-INF/spring/limp-dubbo-context.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/spring/limp-dubbo-provider.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/spring/limp-dubbo-mybatis.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/spring/limp-dubbo-uums-mybatis.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from URL [jar:file:/D:/jar%20target/lp-provider-1.0-SNAPSHOT.jar!/META-INF/spring/limp-dubbo-mybatis.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from URL [jar:file:/D:/jar%20target/lp-provider-1.0-SNAPSHOT.jar!/META-INF/spring/limp-dubbo-provider.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from URL [jar:file:/D:/jar%20target/lp-provider-1.0-SNAPSHOT.jar!/META-INF/spring/limp-dubbo-uums-mybatis.xml]
[13/06/18 03:49:52:052 CST] main INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from URL [jar:file:/D:/jar%20target/lib/common-config-1.0-SNAPSHOT.jar!/META-INF/spring/limp-plug-spring-common.xml]
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: Skipping MapperFactoryBean with name 'serviceParamsMapper' and 'com.limp.dubbo.boss.mapper.oracle.ServiceParamsMapper' mapperInterface. Bean already defined with the same name!
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: Skipping MapperFactoryBean with name 'servicesMapper' and 'com.limp.dubbo.boss.mapper.oracle.ServicesMapper' mapperInterface. Bean already defined with the same name!
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: Skipping MapperFactoryBean with name 'userInfoMapper' and 'com.limp.dubbo.boss.mapper.oracle.UserInfoMapper' mapperInterface. Bean already defined with the same name!
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: No MyBatis mapper was found in '[com.limp.dubbo.boss.mapper.oracle]' package. Please check your configuration.
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: Skipping MapperFactoryBean with name 'uumsPortMapper' and 'com.limp.dubbo.boss.mapper.uums.UumsPortMapper' mapperInterface. Bean already defined with the same name!
[13/06/18 03:49:52:052 CST] main WARN mapper.ClassPathMapperScanner: No MyBatis mapper was found in '[com.limp.dubbo.boss.mapper.uums]' package. Please check your configuration.
[13/06/18 03:49:52:052 CST] main INFO config.PropertyPlaceholderConfigurer: Loading properties file from class path resource [jdbc.properties]
[13/06/18 03:49:52:052 CST] main INFO config.PropertyPlaceholderConfigurer: Loading properties file from class path resource [service.properties]
[13/06/18 03:49:52:052 CST] main INFO annotation.AutowiredAnnotationBeanPostProcessor: JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
[13/06/18 03:49:52:052 CST] main ERROR pool.DruidAbstractDataSource: maxIdle is deprecated
[13/06/18 03:49:53:053 CST] main ERROR pool.DruidDataSource: invalid oracle validationQuery. SELECT 1, may should be : SELECT 1 FROM DUAL
[13/06/18 03:49:53:053 CST] main INFO pool.DruidDataSource: {dataSource-1} inited
[13/06/18 03:49:53:053 CST] main ERROR pool.DruidAbstractDataSource: maxIdle is deprecated
[13/06/18 03:49:53:053 CST] main ERROR pool.DruidDataSource: invalid oracle validationQuery. SELECT 1, may should be : SELECT 1 FROM DUAL
[13/06/18 03:49:53:053 CST] main INFO pool.DruidDataSource: {dataSource-2} inited
[13/06/18 03:49:54:054 CST] main WARN support.ClassPathXmlApplicationContext: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.limp.dubbo.boss.service.UserInfoService': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Duplicate application configs: (ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:93)
at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50)
at com.alibaba.dubbo.container.Main.main(Main.java:80)
Caused by: java.lang.IllegalStateException: Duplicate application configs: (ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.(ClassPathXmlApplicationContext.java:93)
at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50)
at com.alibaba.dubbo.container.Main.main(Main.java:80)
Caused by: java.lang.IllegalStateException: Duplicate application configs: 分析问题：
原因是加载了2次配置文件
之前的错误配置如下：在limp-dubbo-context.xml 又导入了其他的3个配置文件，启动provider时候导致多次加载；
猜测：provider启动的时候加载的是 META-INF/spring/*.xml 下的所有配置文件。
解决方案：注释掉导入配置的文件即可
-----------------------------------------------其他技能点---------------------------------------------------------
provider（开发环境）启动配置类，可以这么配置
/**
* @author:shinians email:[email protected]
* @description:
* @date:Created in 17:30 2018/5/24
* @modified By:
*/
public class BossProviderStart {
private static final Log log = LogFactory.getLog(BossProviderStart.class);
public static void main(String[] args) throws IOException {
try {
// ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"META-INF/spring/limp-dubbo-provider.xml"});
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(new String[]{"META-INF/spring/limp-dubbo-context.xml"
,"META-INF/spring/limp-dubbo-mybatis.xml" ,"META-INF/spring/limp-dubbo-provider.xml","META-INF/spring/limp-dubbo-uums-mybatis.xml"});
System.out.println(context.getDisplayName() + ": here");
context.start();
System.out.println("服务已经启动...");
//按任意键退出
System.in.read();
} catch (Exception e) {
log.error("== DubboProvider context start error:", e);
}
}
}-----------------------------------------pom打包插件可以参考如下-------------------------------------------------------------
${project.build.directory}/classes
src/main/resources
true
**/*.xml
**/*.properties
${project.build.directory}/classes/META-INF/spring
src/main/resources/META-INF/spring
true
limp-dubbo-context.xml
org.eclipse.m2e
lifecycle-mapping
1.0.0
org.apache.maven.plugins
maven-dependency-plugin
[2.0,)
copy-dependencies
org.apache.maven.plugins
maven-jar-plugin
target/classes/
com.alibaba.dubbo.container.Main
false
true
lib/
.
org.apache.maven.plugins
maven-dependency-plugin
copy-dependencies
package
copy-dependencies
jar
jar
${project.build.directory}/lib