Cloudfoundry Spring MongoDB示例应用程序无法部署

当我尝试使用MongoDB(hello-spring-mongodb)部署示例Java Spring应用程序时,我得到下面粘贴的错误,这表明MongoDB服务无法绑定.我在所有自己的应用程序中也遇到了这个错误,从命令行和STS 3.0.0部署.关键错误是：

创建名为’mongoDbFactory’的bean时出错：init方法的调用失败;嵌套异常是
    org.cloudfoundry.runtime.env.CloudServiceException：类org.cloudfoundry.runtime.env.MongoServiceInfo类的预期1服务,但是找到了0

完整跟踪：

Bind existing services to 'hello-weeels'? [yN]: 
Create services to bind to 'hello-weeels'? [yN]: y
1: mongodb
2: mysql
3: postgresql
4: rabbitmq
5: redis
What kind of service?: 1
Specify the name of the service [mongodb-9c56b]: 
Create another? [yN]: n
Would you like to save this configuration? [yN]: y
Manifest written to manifest.yml.
Creating Application: OK
Creating Service [mongodb-9c56b]: OK
Binding Service [mongodb-9c56b]: OK
Uploading Application:
  Checking for available resources: OK
  Processing resources: OK
  Packing application: OK
  Uploading (3K): OK   
Push Status: OK
Staging Application 'hello-weeels': OK                                          
Starting Application 'hello-weeels': ..
Error: Application [hello-weeels] failed to start, logs information below.

====> /logs/stderr.log <====

Aug 27, 2012 9:17:24 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-54519
Aug 27, 2012 9:17:24 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 392 ms
Aug 27, 2012 9:17:24 PM org.apache.catalina.realm.JAASRealm setContainer
INFO: Set JAAS app name Catalina
Aug 27, 2012 9:17:24 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Aug 27, 2012 9:17:24 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.35
Aug 27, 2012 9:17:24 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory ROOT
Aug 27, 2012 9:17:24 PM org.cloudfoundry.reconfiguration.CloudAutoStagingBeanFactoryPostProcessor usingCloudService
INFO: Found an instance of org.cloudfoundry.runtime.service.AbstractCloudServiceFactory.  Autostaging will be skipped.
Aug 27, 2012 9:17:25 PM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
Aug 27, 2012 9:17:25 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [] startup failed due to previous errors

====> /logs/stdout.log <====

INFO : org.springframework.web.context.ContextLoader - Root WebApplicationContext: initialization started
INFO : org.springframework.web.context.support.XmlWebApplicationContext - Refreshing Root WebApplicationContext: startup date [Mon Aug 27 21:17:24 UTC 2012]; root of context hierarchy
INFO : org.springframework.beans.factory.xml.XmlBeanDefinitionReader - Loading XML bean definitions from class path resource [root-context.xml]
INFO : org.springframework.beans.factory.xml.XmlBeanDefinitionReader - Loading XML bean definitions from class path resource [META-INF/cloud/cloudfoundry-auto-reconfiguration-context.xml]
INFO : org.springframework.beans.factory.support.DefaultListableBeanFactory - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@c292cb2: defining beans [mongoTemplate,mongoDbFactory,__appCloudJpaPostgreSQLReplacementProperties,__appCloudJpaMySQLReplacementProperties,__appCloudHibernatePostgreSQLReplacementProperties,__appCloudHibernateMySQLReplacementProperties,org.cloudfoundry.reconfiguration.CloudAutoStagingBeanFactoryPostProcessor#0]; root of factory hierarchy
INFO : org.springframework.beans.factory.support.DefaultListableBeanFactory - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@c292cb2: defining beans [mongoTemplate,mongoDbFactory,__appCloudJpaPostgreSQLReplacementProperties,__appCloudJpaMySQLReplacementProperties,__appCloudHibernatePostgreSQLReplacementProperties,__appCloudHibernateMySQLReplacementProperties,org.cloudfoundry.reconfiguration.CloudAutoStagingBeanFactoryPostProcessor#0]; root of factory hierarchy
ERROR: org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [root-context.xml]: Cannot resolve reference to bean 'mongoDbFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoDbFactory': Invocation of init method failed; nested exception is org.cloudfoundry.runtime.env.CloudServiceException: Expected 1 service of class org.cloudfoundry.runtime.env.MongoServiceInfo type, but found0
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106)
    at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:630)
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:148)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1035)

解决方法:

更换：

<beans profile="default">
    <mongo:db-factory id="mongoDbFactory" dbname="pwdtest" host="127.0.0.1" port="27017"    username="mongo_user" password="passwd"/>
</beans>

<beans profile="cloud">
    <cloud:mongo-db-factory id="mongoDbFactory"/>
</beans>

附：

<mongo:db-factory
    id="mongoDbFactory"
    dbname="${mongo.name}"
    host="${mongo.host}"
    port="27017"
    username="${mongo.username}"
    password="${mongo.password}" />

…和cloudfoundry auto reconfig将正常工作.如果仍有问题,请在Spring Explorer视图中右键单击您的项目>属性,并启用“Bean验证器”.

标签：cloudfoundry,spring,mongodb
来源： https://codeday.me/bug/20190901/1786226.html