Question

您好我正在使用Spring MVC和MongoDB。我想知道在哪里我必须提到参数“Authsource = admin”。同时我无法在mongoTemplate bean中提供mongoCredentials，它抛出bean创建异常。

下面是我的dispatcher-servlet.xml

<beans xmlns="http://www.springframework.org/schema/beans"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns:context="http://www.springframework.org/schema/context"
   xmlns:p="http://www.springframework.org/schema/p"
   xsi:schemaLocation="http://www.springframework.org/schema/beans 
   http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 
   http://www.springframework.org/schema/context 
   http://www.springframework.org/schema/context/spring-context-3.2.xsd">


<bean id="mongo" class="org.springframework.data.mongodb.core.MongoFactoryBean">
    <property name="host" value="54.172.243.152" />
    <property name="port" value="27005" />
</bean>
<bean id="mongoCredentials" class="org.springframework.data.authentication.UserCredentials">
    <constructor-arg name="username" value="smynapati" />
    <constructor-arg name="password" value="smynapati" />
    <!-- <constructor-arg name="authSource" value="admin" /> -->
</bean>

<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
    <constructor-arg name="mongo" ref="mongo" />
    <!-- <constructor-arg name="mongoCredentials" ref="mongoCredentials" /> -->
    <constructor-arg name="databaseName" value="test1" />
</bean>
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" /> 
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<context:component-scan base-package="com.userlogin"/>
<bean id="ViewResolver"
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="viewClass"
        value="org.springframework.web.servlet.view.JstlView" />
    <property name="prefix" value="/WEB-INF/jsp/" />
    <property name="suffix" value=".jsp" />
</bean>

Answer 1

假设您正在使用1.5.2.RELEASE的版本spring-data-mongodb（我记得您之前的问题）并且凭据存储在admin数据库中，这些应该是您的MongoDB相关bean设置：

<bean id="mongo" class="org.springframework.data.mongodb.core.MongoFactoryBean">
    <property name="host" value="54.172.243.152" />
    <property name="port" value="27005" />
</bean>
<bean id="mongoCredentials" class="org.springframework.data.authentication.UserCredentials">
    <constructor-arg name="username" value="smynapati" />
    <constructor-arg name="password" value="smynapati" />
</bean>

这些保持不变。接下来：

<bean id="mongoDbFactory" class="org.springframework.data.mongodb.core.SimpleMongoDbFactory">
    <constructor-arg name="mongo" ref="mongo" />
    <constructor-arg name="databaseName" value="test1" />
    <constructor-arg name="credentials" ref="mongoCredentials" />
    <constructor-arg name="authenticationDatabaseName" value="admin" />
</bean>

最后是模板：

<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
    <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" />
</bean>

请注意，为了简单起见，您最好使用mongo XML命名空间。

在mongodb春天的authsource

1 个答案: