前提・実現したいこと
複数のDBからデータを持ってきて分析するページを作成しています。
一つのDBからデータを持ってくることは出来たのですが、複数のDBを作成してApplicationを起動させると「BeanDefinitionStoreException」というエラーが発生します。
調べてみると、同名のファイルがどちらのDBにも存在し、bean名が競合してしまっているようです。
解決策として下記サイトを参考にしているのですが、Controllerを一つしか作っていないため、どう変更を加えれば解決するのかわかりません。
https://qiita.com/sinsengumi/items/655d9f3ff49646dfe61a
どのようにすればエラー解消出来ますでしょうか。
ご教示宜しくお願い致します。
エラーメッセージ
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.example.SampleApplication]; nested exception is org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'fooDaoImpl' for bean class [com.example.sample.repository.sales.FooDaoImpl] conflicts with existing, non-compatible bean definition of same name and class [com.example.sample.repository.operation.FooDaoImpl] at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:184) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:316) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:233) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:271) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:91) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:694) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:780) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:412) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:333) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1277) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1265) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE] at com.example.SampleApplication.main(SampleApplication.java:13) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.0.5.RELEASE.jar:2.0.5.RELEASE] Caused by: org.springframework.context.annotation.ConflictingBeanDefinitionException: Annotation-specified bean name 'fooDaoImpl' for bean class [com.example.sample.repository.sales.FooDaoImpl] conflicts with existing, non-compatible bean definition of same name and class [com.example.sample.repository.operation.FooDaoImpl] at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.checkCandidate(ClassPathBeanDefinitionScanner.java:348) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:286) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ComponentScanAnnotationParser.parse(ComponentScanAnnotationParser.java:132) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:288) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:245) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:202) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:170) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE] ... 18 common frames omitted
SampleApplication.java
Java
1package com.example; 2 3 4import org.springframework.boot.SpringApplication; 5import org.springframework.boot.autoconfigure.SpringBootApplication; 6import org.springframework.web.bind.annotation.RestController; 7 8 9@SpringBootApplication(scanBasePackages={"com.example.sample"}) 10@RestController 11public class SampleApplication { 12 public static void main(String[] args) { 13 SpringApplication.run(SampleApplication.class, args); 14 } 15} 16
SampleController.java
Java
1package com.example.sample.controller; 2 3import org.springframework.web.bind.annotation.RequestMapping; 4import org.springframework.stereotype.Controller; 5 6@Controller 7 public class SampleController { 8 @RequestMapping("/") 9 String home() { 10 return "home"; 11 } 12 } 13
フォルダ
補足情報(FW/ツールのバージョンなど)
Mac
Spring Boot
Eclipse
Doma

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2018/11/07 05:14
退会済みユーザー
2018/11/07 05:29
2018/11/07 07:10 編集