我在使用Spring访问带有凭据的MongoDB时遇到了问题。 虽然没有凭据,它就像一个魅力,使用它们只是失败说
Failed to authenticate to database [yourdatabase], username = [yourusername], password = [x******z]
必须是因为您可以在http://docs.mongodb.org/manual/core/authentication/
中阅读新的身份验证默认值在3.0版中更改:SCRAM-SHA-1是从3.0系列开始的MongoDB版本的默认机制。
问题:有人发现了一种使用Spring凭证的方法吗?您使用哪个版本的spring-data-mongodb
来制作技巧?
答案 0 :(得分:16)
经过大量尝试和阅读后,我找到了一种方法,使MongoDB 3.0可以进行身份验证。
这是MongoDB 3.0的新安装,不涉及升级。
我使用了这些maven依赖项:
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.6.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.0.0</version>
</dependency>
作为父母
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.2.RELEASE</version>
</parent>
然后在我的配置文件中
/**
* DB connection Factory
*
* @return a ready to use MongoDbFactory
*/
@Bean
public MongoDbFactory mongoDbFactory() throws Exception {
// Set credentials
MongoCredential credential = MongoCredential.createCredential(mongoUser, databaseName, mongoPass.toCharArray());
ServerAddress serverAddress = new ServerAddress(mongoHost, mongoPort);
// Mongo Client
MongoClient mongoClient = new MongoClient(serverAddress,Arrays.asList(credential));
// Mongo DB Factory
SimpleMongoDbFactory simpleMongoDbFactory = new SimpleMongoDbFactory(
mongoClient, databaseName);
return simpleMongoDbFactory;
}
/**
* Template ready to use to operate on the database
*
* @return Mongo Template ready to use
*/
@Bean
public MongoTemplate mongoTemplate() throws Exception {
return new MongoTemplate(mongoDbFactory());
}
最后,无论您何时可以访问MongoTemplate bean,您都可以
mongoTemplate.insert(objectToStore, collectionName);
答案 1 :(得分:7)
spring.data.mongodb.host
和spring.data.mongodb.port
。在这种情况下,spring.data.mongodb.uri
应该用于提供所有配置,如下所示:
spring.data.mongodb.uri=mongodb://user:secret@mongo1.example.com:12345
只需将spring.data.mongodb.uri
添加到application.yml
,即可自动配置MongoDbFactory
和MongoTemplate
。
答案 2 :(得分:3)
在你的pom中使用这个版本:
<!-- mongodb java driver -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.2.1</version>
</dependency>
<!-- Spring data mongodb -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.8.2.RELEASE</version>
</dependency>
春天的这个配置:
<?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:util="http://www.springframework.org/schema/util"
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-3.0.xsd
http://www.springframework.org/schema/data/mongo
http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd">
<!-- Seeds -->
<bean id="mongoSeedListID" class="java.util.ArrayList">
<constructor-arg>
<list>
<ref bean="mongoSeedlID" />
</list>
</constructor-arg>
</bean>
<bean id="mongoSeedlID" class="com.mongodb.ServerAddress">
<constructor-arg type="java.lang.String" name="host" value="DATABASE_HOST" />
<constructor-arg type="int" name="port" value="DATABASE_PORT" />
</bean>
<!-- Credentials -->
<bean id="mongoCredentialListID" class="java.util.ArrayList">
<constructor-arg>
<list>
<ref bean="mongoCredentialID" />
</list>
</constructor-arg>
</bean>
<bean id="mongoCredentialID" class="com.mongodb.MongoCredential">
<constructor-arg name="mechanism" value = "#{T(com.mongodb.AuthenticationMechanism).SCRAM_SHA_1}" />
<constructor-arg type="java.lang.String" name="userName" value="DATABASE_USERNAME" />
<constructor-arg type="java.lang.String" name="source" value="DATABASE_SOURCE" />
<constructor-arg type="char[]" name="password" value="DB_USER_PASS" />
</bean>
<!-- MongoClient -->
<bean id="mongoClientID" class="com.mongodb.MongoClient">
<constructor-arg ref="mongoSeedListID" />
<constructor-arg ref="mongoCredentialID" />
</bean>
<!-- MongoDbFactory -->
<bean id="simpleMongoDbFactoryID" class="org.springframework.data.mongodb.core.SimpleMongoDbFactory">
<constructor-arg ref="mongoClientID" />
<constructor-arg name="databaseName" value="APP_DATABASENAME" />
</bean>
<!-- MongoTemplate -->
<bean id="mongoTemplateID" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg ref="simpleMongoDbFactoryID" />
</bean>
<bean id="log4jInitializationID" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetClass" value="org.springframework.util.Log4jConfigurer" />
<property name="targetMethod" value="initLogging" />
<property name="arguments">
<list>
<value>classpath:log4j/log4j_test.properties</value>
</list>
</property>
</bean>
</beans>
使用此配置,您只需要注入MongoTemplate:
@Autowired
@Qualifier("mongoTemplateID")
private MongoTemplate mongoTemplate;
这应该可以正常工作=)
答案 3 :(得分:2)
这是将MongoDB 3.0.7与Spring连接的xml版本(参数从属性文件传递):
<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-client host="${mongo.url}" port="${mongo.port}" credentials="${mongo.user}:${mongo.pass}@${mongo.dbname}">
<mongo:client-options write-concern="NORMAL" />
</mongo:mongo-client>
<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg name="mongo" ref="mongo"/>
<constructor-arg name="databaseName" value="${mongo.dbname}"/>
</bean>
然后在Java中,你得到像这样的mongoTemplate:
@Autowired
MongoTemplate mongoTemplate;
public String mongoTest() {
DBCollection dc = mongoTemplate.getCollection("yourCollection");
logger.debug("--get collection name=" + dc.getFullName());
}
答案 4 :(得分:0)
如何使Mongodb 3与Spring数据一起使用有两种可能性。两者都涉及降级身份验证模式:
从mongodb 2.x开始并升级到3.0;作为身份验证系统保持不变
如果您安装了新的mongo 3.0,则可以降级 创建用户之前的身份验证架构。
降级身份验证机制:
var schema = db.system.version.findOne({"_id" : "authSchema"})
schema.currentVersion = 3
db.system.version.save(schema)
或者您甚至可以拥有混合用户,有些是使用版本5(mongo 3)创建的,有些是使用版本3.除了您将能够仅使用使用版本3创建的用户连接(从Spring数据)。
您可以尝试使用3.0 + mongo 3 beta驱动程序:一般来说,这种组合可以使用#34;遗留代码&#34;但我无法使其与Spring Data一起使用。