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标题: Usage of 'UserCredentials' with 'MongoClient' is no longer supported（2） [打印本页]

作者: look_w 时间: 2019-5-16 19:09 标题: Usage of 'UserCredentials' with 'MongoClient' is no longer supported（2）

解决方式
方式一monogo模式

使用简单的mongo模式配置如下:

<mongo:db-factory id="logMongoDbFactory"
               host="${mongo.log.server}"
               port="${mongo.log.port}"
               dbname="${mongo.log.db}"
               username="${mongo.log.user}"
               password="${mongo.log.password}"/>
   <bean id="logMongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
      <constructor-arg name="mongoDbFactory" ref="logMongoDbFactory"/>
   </bean>

方式二 mongoClient模式

mongoClient模式是比较新的配置方式，可以带更多的参数，在原配置基础上只需要调整一下账号密码的配置方式如下:

  <mongo:mongo-client id="logMongoClient" host="${mongo.log.server}" port="${mongo.log.port}"  credentials="${mongo.log.user}

{mongo.log.password}@${mongo.log.db}">
      
      <mongo:client-options
            connections-per-host="${mongo.log.connectionsPerHost}"
         threads-allowed-to-block-for-connection-multiplier="${mongo.log.threadsAllowedToBlockForConnectionMultiplier}"
         connect-timeout="${mongo.log.connectTimeout}"
         max-wait-time="${mongo.log.maxWaitTime}"
         socket-keep-alive="${mongo.log.socketKeepAlive}"
         socket-timeout="${mongo.log.socketTimeout}"
         max-connection-life-time="${mongo.log.connectLifeTime}"/>
   </mongo:mongo-client>
   <mongo:db-factory id="logMongoDbFactory"
               dbname="${mongo.log.db}"
               mongo-ref="logMongoClient"/>
   <bean id="logMongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
      <constructor-arg name="mongoDbFactory" ref="logMongoDbFactory"/>
   </bean>

如果是副本集，则使用如下配置:

  <mongo:mongo-client id="logMongoClient" replica-set="${mongo.log.host}

{mongo.log.port}" credentials="${mongo.log.user}

{mongo.log.password}@${mongo.log.db}">
      
      <mongo:client-options
            connections-per-host="${mongo.log.connectionsPerHost}"
         threads-allowed-to-block-for-connection-multiplier="${mongo.log.threadsAllowedToBlockForConnectionMultiplier}"
         connect-timeout="${mongo.log.connectTimeout}"
         max-wait-time="${mongo.log.maxWaitTime}"
         socket-keep-alive="${mongo.log.socketKeepAlive}"
         socket-timeout="${mongo.log.socketTimeout}"
         max-connection-life-time="${mongo.log.connectLifeTime}"/>
   </mongo:mongo-client>
   <mongo:db-factory id="logMongoDbFactory"
               dbname="${mongo.log.db}"
               mongo-ref="logMongoClient"/>
   <bean id="logMongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
      <constructor-arg name="mongoDbFactory" ref="logMongoDbFactory"/>
   </bean>

注意事项

注意集群下连接的mongodb的host为主服务器的地址，而非从服务器的地址。
然后mongo:db-factory需要带 dbname参数，即使credentials="mongo.log.user:
mongo.log.user:{mongo.log.password}@${mongo.log.db}"中已经带了db的参数，但是这个是认证用的。
否则会报错无法通过认证。

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