【发布时间】:2016-09-02 06:09:20
【问题描述】:
我是 Jhipster 的新手。我用 mongodb 创建了网关项目。我在 docker 中启动了 jhipster-registry 和 mongodb。没有其他微服务。当我调试网关项目时,我发现以下错误:
Caused by: java.lang.IllegalArgumentException: Database name must not be empty
at org.springframework.util.Assert.hasText(Assert.java:168)
at org.springframework.data.mongodb.core.SimpleMongoDbFactory.<init>(SimpleMongoDbFactory.java:142)
at org.springframework.data.mongodb.core.SimpleMongoDbFactory.<init>(SimpleMongoDbFactory.java:93)
at org.springframework.data.mongodb.config.AbstractMongoConfiguration.mongoDbFactory(AbstractMongoConfiguration.java:114)
at com.xx.cloud.demo.config.DatabaseConfiguration$$EnhancerBySpringCGLIB$$65a29278.CGLIB$mongoDbFactory$6(<generated>)
at com.xx.cloud.demo.config.DatabaseConfiguration$$EnhancerBySpringCGLIB$$65a29278$$FastClassBySpringCGLIB$$7563f63.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:356)
at com.xx.cloud.demo.config.DatabaseConfiguration$$EnhancerBySpringCGLIB$$65a29278.mongoDbFactory(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162)
... 182 common frames omitted
我在 DatabaseConfiguration.java 类的 getDatabaseName() 方法中放置了一个断点并调试 getwayApp.java。我发现 mongoProperties 的所有属性都是空的,除了值为 'mongodb://localhost/test' 的 url。我在 application-dev.yml 中配置数据是这样的:
data:
cassandra:
contactPoints: localhost
protocolVersion: V4
compression: LZ4
keyspaceName: gateway
repositories:
enabled: false
mongodb:
host: localhost
port: 27017
uri: mongodb://localhost:27017
database: jhipsterMongodbSampleApplication
但是我没有配置它的结果是一样的。
我应该如何以及在哪里配置网关中的 mongodb?提前致谢。
【问题讨论】:
标签: jhipster