Spring mongoDB xml配置答案

【问题标题】：Spring mongoDB xml configurationSpring mongoDB xml配置
【发布时间】：2018-08-02 04:03:16
【问题描述】：

当我尝试配置 spring mongoDB xml(config) 文件时，您可能会说为什么这里会出错。（以下描述有误）

【问题讨论】：

请附上配置和错误信息。请不要图片。

标签： xml spring mongodb spring-mvc spring-boot

【解决方案1】：

此配置基于我的项目。您可以根据自己的需要进行修改

      <?xml version="1.0" encoding="UTF-8"?>
     <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:tx="http://www.springframework.org/schema/tx" 
      xmlns:aop="http://www.springframework.org/schema/aop"
      xmlns:mongo="http://www.springframework.org/schema/data/mongo"
      xsi:schemaLocation="
                http://www.springframework.org/schema/beans 
                http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
                http://www.springframework.org/schema/context
                http://www.springframework.org/schema/context/spring-context-4.2.xsd
                http://www.springframework.org/schema/tx 
                http://www.springframework.org/schema/tx/spring-tx-4.2.xsd
                http://www.springframework.org/schema/aop
                http://www.springframework.org/schema/aop/spring-aop-4.2.xsd
                http://www.springframework.org/schema/data/mongo 
                http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd"
default-autowire="byName">

<context:annotation-config />
<context:component-scan base-package="com.soe.mongo" />
<context:property-placeholder location="classpath:soe-mongodao.properties" />

<bean id="mongoCredentials" class="org.springframework.data.authentication.UserCredentials">
    <constructor-arg name="username" value="#{mongoURI.username}" />
    <constructor-arg name="password" value="#{new java.lang.String(mongoURI.password)}" />
</bean>

<bean class="com.mongodb.MongoURI" id="mongoURI">
    <constructor-arg value="${soe.db.spring.data.mongo.url}"  />
</bean>

<bean class="com.mongodb.Mongo" id="mongo">
    <constructor-arg ref="mongoURI" />
</bean>

<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
    <constructor-arg name="mongo" ref="mongo" />
    <constructor-arg name="databaseName" value="${soe.db.spring.data.mongodb.database}" />
    <constructor-arg name="userCredentials" ref="mongoCredentials"/>
</bean>
<!-- Use this post processor to translate any MongoExceptions thrown in 
    @Repository annotated classes -->
<bean
    class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />

【讨论】：

【解决方案2】：

在上下文 XML 中添加它并将其添加到类路径中。在属性文件中添加相应的属性。

<?xml version="1.0" encoding="UTF-8"?>
<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:mongo="http://www.springframework.org/schema/data/mongo"
  xsi:schemaLocation="http://www.springframework.org/schema/context
      http://www.springframework.org/schema/context/spring-context.xsd
      http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo.xsd
      http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans.xsd">

  <mongo:mongo host="${dataSource.mongo.host}" 
      port="${dataSource.mongo.port}"
  </mongo:mongo>

  <mongo:db-factory dbname="${dataSource.mongo.databaseName}" mongo-
      ref="mongo" username="${dataSource.mongo.username}" 
      password="${dataSource.mongo.password}" />

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

【讨论】：