那些遇到过的问题

Spring引导2.0.5.RELEASE和mongo 4.0连接问题

use*_*026 10 java mongodb spring-mongo spring-boot

我在Spring网站上关注使用MongoDB访问数据教程
我安装了Mongo DB服务器版本4作为服务
当我使用客户端连接到它时,它的身份验证工作正常.

我正面临以下问题: 

MongoCommandException: Command failed with error 18: 'Authentication failed'
Run Code Online (Sandbox Code Playgroud)

我看到代码使用的mongodb-driver-core-3.6.4.jar与服务器版本4不兼容

如何在不搞乱项目的情况下升级驱动程序？
他们为什么使用spring-boot-starter-data-mongodb而不是mongodb-driver-sync？

com.mongodb.MongoSecurityException: Exception authenticating MongoCredential{mechanism=null, userName='petUser', source='pets', password=<hidden>, mechanismProperties={}}
    at com.mongodb.connection.SaslAuthenticator.wrapException(SaslAuthenticator.java:162) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator.access$200(SaslAuthenticator.java:39) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:68) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:46) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator.doAsSubject(SaslAuthenticator.java:168) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator.authenticate(SaslAuthenticator.java:46) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.DefaultAuthenticator.authenticate(DefaultAuthenticator.java:32) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.InternalStreamConnectionInitializer.authenticateAll(InternalStreamConnectionInitializer.java:122) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.InternalStreamConnectionInitializer.initialize(InternalStreamConnectionInitializer.java:52) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.InternalStreamConnection.open(InternalStreamConnection.java:127) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:114) ~[mongodb-driver-core-3.6.4.jar:na]
    at java.lang.Thread.run(Unknown Source) [na:1.8.0_181]
Caused by: com.mongodb.MongoCommandException: Command failed with error 18: 'Authentication failed.' on server localhost:27014. The full response is { "ok" : 0.0, "errmsg" : "Authentication failed.", "code" : 18, "codeName" : "AuthenticationFailed" }
    at com.mongodb.connection.ProtocolHelper.getCommandFailureException(ProtocolHelper.java:164) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.InternalStreamConnection.receiveCommandMessageResponse(InternalStreamConnection.java:295) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.InternalStreamConnection.sendAndReceive(InternalStreamConnection.java:255) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.CommandHelper.sendAndReceive(CommandHelper.java:84) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.CommandHelper.executeCommand(CommandHelper.java:34) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator.sendSaslStart(SaslAuthenticator.java:119) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator.access$000(SaslAuthenticator.java:39) ~[mongodb-driver-core-3.6.4.jar:na]
    at com.mongodb.connection.SaslAuthenticator$1.run(SaslAuthenticator.java:52) ~[mongodb-driver-core-3.6.4.jar:na]
    ... 9 common frames omitted
Run Code Online (Sandbox Code Playgroud)

这是项目POM:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.springframework</groupId>
    <artifactId>gs-accessing-data-mongodb</artifactId>
    <version>0.1.0</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.5.RELEASE</version>
    </parent>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-mongodb</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

    <repositories>
        <repository>
            <id>spring-releases</id>
            <name>Spring Releases</name>
            <url>https://repo.spring.io/libs-release</url>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>spring-releases</id>
            <name>Spring Releases</name>
            <url>https://repo.spring.io/libs-release</url>
        </pluginRepository>
    </pluginRepositories>
</project>
Run Code Online (Sandbox Code Playgroud)

更新
maven dependency-plugin显示对mongodb的依赖:mongodb-driver-core:jar:3.8.0
所以我不确定这个mongodb-driver-core-3.6.4.jar来自哪里？

[INFO] --- maven-dependency-plugin:3.0.2:tree (default-cli) @ demo ---
[INFO] com.replaceme:demo:jar:0.0.1-SNAPSHOT
[INFO] +- org.springframework.boot:spring-boot-starter-data-mongodb:jar:2.0.5.RELEASE:compile
[INFO] |  +- org.springframework.boot:spring-boot-starter:jar:2.0.5.RELEASE:compile
[INFO] |  |  +- org.springframework.boot:spring-boot-starter-logging:jar:2.0.5.RELEASE:compile
[INFO] |  |  |  +- ch.qos.logback:logback-classic:jar:1.2.3:compile
[INFO] |  |  |  |  \- ch.qos.logback:logback-core:jar:1.2.3:compile
[INFO] |  |  |  +- org.apache.logging.log4j:log4j-to-slf4j:jar:2.10.0:compile
[INFO] |  |  |  |  \- org.apache.logging.log4j:log4j-api:jar:2.10.0:compile
[INFO] |  |  |  \- org.slf4j:jul-to-slf4j:jar:1.7.25:compile
[INFO] |  |  +- javax.annotation:javax.annotation-api:jar:1.3.2:compile
[INFO] |  |  \- org.yaml:snakeyaml:jar:1.19:runtime
[INFO] |  +- org.mongodb:mongodb-driver:jar:3.8.0:compile
[INFO] |  |  +- org.mongodb:bson:jar:3.8.0:compile
[INFO] |  |  \- org.mongodb:mongodb-driver-core:jar:3.8.0:compile
[INFO] |  \- org.springframework.data:spring-data-mongodb:jar:2.0.10.RELEASE:compile
[INFO] |     +- org.springframework:spring-context:jar:5.0.9.RELEASE:compile
[INFO] |     +- org.springframework:spring-beans:jar:5.0.9.RELEASE:compile
[INFO] |     +- org.springframework:spring-expression:jar:5.0.9.RELEASE:compile
[INFO] |     +- org.springframework.data:spring-data-commons:jar:2.0.10.RELEASE:compile
Run Code Online (Sandbox Code Playgroud)

更新2
我从我的M2文件夹中删除了所有mongodb jar
并将mongodb属性添加到pom部分:

    <mongodb.version>3.8.0</mongodb.version>
Run Code Online (Sandbox Code Playgroud)

现在我看到一个新错误:

***************************
APPLICATION FAILED TO START
***************************

Description:

An attempt was made to call the method com.mongodb.connection.DefaultClusterFactory.createCluster(Lcom/mongodb/connection/ClusterSettings;Lcom/mongodb/connection/ServerSettings;Lcom/mongodb/connection/ConnectionPoolSettings;Lcom/mongodb/connection/StreamFactory;Lcom/mongodb/connection/StreamFactory;Ljava/util/List;Lcom/mongodb/event/CommandListener;Ljava/lang/String;Lcom/mongodb/client/MongoDriverInformation;Ljava/util/List;)Lcom/mongodb/connection/Cluster; but it does not exist. Its class, com.mongodb.connection.DefaultClusterFactory, is available from the following locations:

    jar:file:/C:/Users/winUser/.m2/repository/org/mongodb/mongodb-driver-core/3.8.0/mongodb-driver-core-3.8.0.jar!/com/mongodb/connection/DefaultClusterFactory.class

It was loaded from the following location:

    file:/C:/Users/winUser/.m2/repository/org/mongodb/mongodb-driver-core/3.8.0/mongodb-driver-core-3.8.0.jar


Action:

Correct the classpath of your application so that it contains a single, compatible version of com.mongodb.connection.DefaultClusterFactory
Run Code Online (Sandbox Code Playgroud)

更新3

它在日食之外运行正常,
在命令行中我做了:

mvn package  
cd target
java -jar .\demo-0.0.1-SNAPSHOT.jar
Run Code Online (Sandbox Code Playgroud)

它运行良好,不确定Eclipse中的问题是什么.

use*_*814 4

查看spring boot呈现的方法未找到日志。

com.mongodb.connection.DefaultClusterFactory.createCluster( Lcom/mongodb/connection/ClusterSettings; Lcom/mongodb/connection/ServerSettings; Lcom/mongodb/connection/ConnectionPoolSettings; Lcom/mongodb/connection/StreamFactory; Lcom/mongodb/connection/StreamFactory; Ljava/util/List;Lcom/mongodb/event/CommandListener; Ljava/lang/String;Lcom/mongodb/client/MongoDriverInformation; Ljava/util/List;)Lcom/mongodb/connection/Cluster;

注意第七个参数 Lcom/mongodb/client/MongoDriverInformation。MongoDriverInformation类moved在3.7以后的版本中已经从com/mongodb/client变为com/mongodb。

因此，您的类路径上似乎同时存在 3.6.4 和 3.8.0 jar。

因此，尝试清理你的类路径，这<mongodb.version>3.8.0</mongodb.version>是在 Spring Boot 发布之前覆盖 mongodb 依赖项的正确方法。

顺便说一句，还有待发布的 2.1.0 启动版本，它将把 mongodb 依赖项更新为 3.8.2 现在它是一个候选版本阶段。

归档时间：

查看次数：

4677 次

最近记录：

6 年，11 月 前
相关归档
如何将Java方法声明或标记为已弃用？ 279
使用web.xml在Spring中加载上下文 68
如何在Java中创建文件夹？ 56
如何测试Spring @Scheduled 17
使用elemMatch对嵌套数组数据进行MongoDB查询 8
使用Spring Boot启动服务器时出现多个错误 8
MongoDB:查询结果大小大于集合大小 6
通过joda找到mongodb条目DateTime范围scala/casbah 5
Sql数据库与文档数据库？ 5
@Transactional 上的 MySQL 套接字超时行为 5
难疑归档
如何使用CSS为文本或图像提供透明背景？ 2211
如何在不安装Ms Office的情况下在C#中创建Excel(.XLS和.XLSX)文件？ 1804
如果目录尚不存在,如何mkdir？ 1784
常规演员与static_cast与dynamic_cast 1661
如何在Ruby on Rails迁移中重命名数据库列？ 1419
用64位替换32位循环计数器会引入疯狂的性能偏差 1370
使用*args和**kwargs 1367
Pythonic方式创建一个长多行字符串 1160
如何从另一个分支中获取一个文件 1154
如何在悬停而不是单击时使Twitter Bootstrap菜单下拉列表 1146