[英]spring boot configurationproperties error
以下是我的部分堆棧跟蹤:
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:813)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)
... 91 more
Caused by: org.springframework.validation.BindException: org.springframework.boot.bind.RelaxedDataBinder$RelaxedBeanPropertyBindingResult: 6 errors
Field error in object 'responsys' on field 'contactList': rejected value [null]; codes [NotNull.responsys.contactList,NotNull.contactList,NotNull.java.lang.String,NotNull]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.contactList,contactList]; arguments []; default message [contactList]]; default message [may not be null]
Field error in object 'responsys' on field 'endpoint': rejected value [null]; codes [NotNull.responsys.endpoint,NotNull.endpoint,NotNull.java.lang.String,NotNull]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.endpoint,endpoint]; arguments []; default message [endpoint]]; default message [may not be null]
Field error in object 'responsys' on field 'retryDelaysInSeconds': rejected value [null]; codes [NotNull.responsys.retryDelaysInSeconds,NotNull.retryDelaysInSeconds,NotNull.java.lang.String,NotNull]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.retryDelaysInSeconds,retryDelaysInSeconds]; arguments []; default message [retryDelaysInSeconds]]; default message [may not be null]
Field error in object 'responsys' on field 'username': rejected value [null]; codes [NotNull.responsys.username,NotNull.username,NotNull.java.lang.String,NotNull]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.username,username]; arguments []; default message [username]]; default message [may not be null]
Field error in object 'responsys' on field 'maxBatchSize': rejected value [0]; codes [Min.responsys.maxBatchSize,Min.maxBatchSize,Min.int,Min]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.maxBatchSize,maxBatchSize]; arguments []; default message [maxBatchSize],1]; default message [Minumum value is 1 and it disables batching completely]
Field error in object 'responsys' on field 'password': rejected value [null]; codes [NotNull.responsys.password,NotNull.password,NotNull.java.lang.String,NotNull]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [responsys.password,password]; arguments []; default message [password]]; default message [may not be null]
at org.springframework.boot.bind.PropertiesConfigurationFactory.validate(PropertiesConfigurationFactory.java:350)
以下是我的@ConfigurationProperties類:
@Configuration
@ConfigurationProperties(prefix="responsys")
public class ResponsysConfig {
@NotNull
private String username;
@NotNull
private String password;
@NotNull
private String endpoint;
@NotNull
private String contactList;
@NotNull
private float expireTasksAfterHours;
@NotNull
@Max(value = 200, message = "Responsys API maximum batch size is 200")
@Min(value = 1, message = "Minumum value is 1 and it disables batching completely")
private int maxBatchSize;
@NotNull
private int batchAggregationTimeInMS;
@NotNull
private String retryDelaysInSeconds;
private int[] retriesInSecondsInt;
private String folderName;
....
....
以下是我的application.properties文件:
responsys.username=xxxx
responsys.password=xxxx
responsys.endpoint=xxxx
responsys.contactList=xxxx
responsys.retriesInSeconds=xxxx,xxx
responsys.expireTasksAfterHours=xx
responsys.maxBatchSize=xx
responsys.batchAggregationTimeInMS=xxxx
我在src / main / resources和src / test / resources中有相同的application.properties文件。 但是,我的應用程序上下文加載在單元測試中失敗了,但是在運行主應用程序時卻沒有失敗。
我還看到,當我執行gradle build
,META-INF是在build / classes / main中創建的,但不是在build / classes / test中創建的。\\
有人可以幫我這個例外嗎?
要清除@ConfigurationProperties與@Configuration的關聯,將需要在bean中使用setter和getter,請添加它們,否則將發生此錯誤。
或者,也可以使用@Value注釋以減少代碼噪聲,例如:
@Configuration
public class ResponsysConfig {
@NotNull
@Value("${responsys.username}")
private String username;
...
}
以下是一些參考,僅供參考:
http://www.javacodegeeks.com/2014/09/using-configurationproperties-in-spring-boot.html
https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-external-config.html
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