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springboot啟動mongoDB報錯之禁用mongoDB自動配置問題

 更新時間:2024年05月29日 10:05:31   作者:lv_hang515888  
這篇文章主要介紹了springboot啟動mongoDB報錯之禁用mongoDB自動配置問題,具有很好的參考價值,希望對大家有所幫助,如有錯誤或未考慮完全的地方,望不吝賜教

springboot啟動mongoDB報錯之禁用mongoDB自動配置

錯誤信息如下:

springboot自動配置了支持mongodb。

在啟動springboot時會自動實例化一個mongo實例。

所以自己配置的話,需要禁用掉springboot的自動配置。

@SpringBootApplication(exclude = {MongoAutoConfiguration.class,MongoDataAutoConfiguration.class})

這個注解可以禁用springboot自帶的配置。

如下圖:

springboot整合MongoDB時碰到的問題

1.賬號總是不對,導致查不出數(shù)據,報錯Auth…權鑒錯誤

這次,我也是第一次接觸MongoDB,非常的生疏

springboot整合MongoDB,要在properties文件中配置賬號

mongodb基本語法:

use DATABASE_NAME; --創(chuàng)建數(shù)據庫
show dbs;   --查看我們所有的庫,注意,我們剛創(chuàng)建的庫,如果沒有數(shù)據,是不會被顯示的
show users;  --查看當前庫所有擁有的賬號
db.createCollection(name, options) --在當前數(shù)據庫中創(chuàng)建集合
show tables  --查看當前庫中有哪些集合

--在當前數(shù)據庫中創(chuàng)建用戶并設置密碼及權限
db.createUser(
... {
...  user : "aaa",
...  pwd : "123456",
...  roles: [ { role : "readWrite", db : "springboot" }]
... }
... )

通過上面的基礎鋪墊:

1.首先我們要登錄MongoDB數(shù)據庫

用管理員權限運行cmd

進入我們安裝的MongoDB的bin目錄下執(zhí)行命令

mongo

即可登錄MongoDB數(shù)據庫

2.創(chuàng)建數(shù)據庫

use springboot;

3.創(chuàng)建數(shù)據庫對應的賬號

創(chuàng)建一個springboot賬號,對springboot數(shù)據庫擁有讀寫權限

db.createUser(
... {
...  user : "springboot",
...  pwd : "123456",
...  roles: [ { role : "readWrite", db : "springboot" }]
... }
... )

4.在springboot庫中創(chuàng)建集合user

db.createCollection("user");   --創(chuàng)建集合user
show tables;        --查看當前庫中所有的集合
--- 并給集合user添加一條數(shù)據
db.user.insert({
        "user_name":"pzj",
        "note":"用戶pzj",
        "roles":[{
            "role_name": "vip_user",
            "note": "會員"
        }]
})

到此,MongoDB的數(shù)據庫初始化完成。

2.springboot工程代碼中的配置

主要說下properties中的配置,pom里面引入的包我就不說了

spring.data.mongodb.host=127.0.0.1
spring.data.mongodb.username=springboot
spring.data.mongodb.password=123456
spring.data.mongodb.database=springboot
spring.data.mongodb.port=27017

logging.level.org.springframework.data.mongodb.core=DEBUG

3.查詢時遇見的錯誤

No converter found capable of converting from org.bson.types.ObjectId to type Long異常

這個問題很好解決

我們在創(chuàng)建實體類對應數(shù)據庫中的集合user時,把id設置成了Long型,導致的報錯

我們只要把id類型改成String即可。

在MongoDb里要求每個文檔都需要有_id 字段,java類中有如下情況會被映射為_id字段

如果1個字段加上了 @Id (org.springframework.data.annotation.Id)注解,那么將bean保存到數(shù)據庫時就會把該字段映射為文檔中的_id字段

如果java對象中沒有 @Id 注解,名字為id 的字段將會被映射為文檔中的_id字段

所以,也可以看出,我們的MongoDB數(shù)據,是不需要我們人為的添加主鍵id字段的

這個和以往的mysq等關系型數(shù)據庫有所不同

它會自動給我們生成一個_id字段,作為集合的主鍵,標識一條數(shù)據

我的操作記錄:

Microsoft Windows [版本 10.0.17134.81]
(c) 2018 Microsoft Corporation。保留所有權利。

C:\WINDOWS\system32>mongo -port 27017 -u "admin"  -p "123456" --authenticationDatabas
Error parsing command line: unrecognised option '--authenticationDatabas'
try 'mongo --help' for more information

C:\WINDOWS\system32>d:

D:\>cd MongoDB

D:\MongoDB>cd Server

D:\MongoDB\Server>cd 4.2

D:\MongoDB\Server\4.2>cd bin

D:\MongoDB\Server\4.2\bin>mongo -port 27017 -u "admin"  -p "123456" --authenticationDatabas
Error parsing command line: unrecognised option '--authenticationDatabas'
try 'mongo --help' for more information

D:\MongoDB\Server\4.2\bin>mongo -port 27017 -u "admin"  -p "123456"
MongoDB shell version v4.2.6
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("92832542-8eb8-4df5-942b-671ae8e574f5") }
MongoDB server version: 4.2.6
Server has startup warnings:
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
---
Enable MongoDB's free cloud-based monitoring service, which will then receive and display
metrics about your deployment (disk utilization, CPU, operation statistics, etc).

The monitoring data will be available on a MongoDB website with a unique URL accessible to you
and anyone you share the URL with. MongoDB may use this information to make product
improvements and to suggest MongoDB products and deployment options to you.

To enable free monitoring, run the following command: db.enableFreeMonitoring()
To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
---

> use admin
switched to db admin
> show users
{
        "_id" : "admin.admin",
        "userId" : UUID("ee717096-e66e-4554-95a5-29aafd999c86"),
        "user" : "admin",
        "db" : "admin",
        "roles" : [
                {
                        "role" : "userAdminAnyDatabase",
                        "db" : "admin"
                }
        ],
        "mechanisms" : [
                "SCRAM-SHA-1",
                "SCRAM-SHA-256"
        ]
}
> exit
bye

D:\MongoDB\Server\4.2\bin>mongo
MongoDB shell version v4.2.6
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("37edcce7-3eea-430a-9dca-7bf84fa70e88") }
MongoDB server version: 4.2.6
Server has startup warnings:
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
---
Enable MongoDB's free cloud-based monitoring service, which will then receive and display
metrics about your deployment (disk utilization, CPU, operation statistics, etc).

The monitoring data will be available on a MongoDB website with a unique URL accessible to you
and anyone you share the URL with. MongoDB may use this information to make product
improvements and to suggest MongoDB products and deployment options to you.

To enable free monitoring, run the following command: db.enableFreeMonitoring()
To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
---

> use admin
switched to db admin
>
> db.auth("admin","123456")
1
> show users;
{
        "_id" : "admin.admin",
        "userId" : UUID("ee717096-e66e-4554-95a5-29aafd999c86"),
        "user" : "admin",
        "db" : "admin",
        "roles" : [
                {
                        "role" : "userAdminAnyDatabase",
                        "db" : "admin"
                }
        ],
        "mechanisms" : [
                "SCRAM-SHA-1",
                "SCRAM-SHA-256"
        ]
}
> exit
bye

D:\MongoDB\Server\4.2\bin>use admin
'use' 不是內部或外部命令,也不是可運行的程序
或批處理文件。

D:\MongoDB\Server\4.2\bin>mongo
MongoDB shell version v4.2.6
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("25bd7adc-50a0-455c-af5d-48ad740ff1a4") }
MongoDB server version: 4.2.6
Server has startup warnings:
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2020-04-24T09:38:15.970+0800 I  CONTROL  [initandlisten]
---
Enable MongoDB's free cloud-based monitoring service, which will then receive and display
metrics about your deployment (disk utilization, CPU, operation statistics, etc).

The monitoring data will be available on a MongoDB website with a unique URL accessible to you
and anyone you share the URL with. MongoDB may use this information to make product
improvements and to suggest MongoDB products and deployment options to you.

To enable free monitoring, run the following command: db.enableFreeMonitoring()
To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
---

> use admin
switched to db admin
> db.auth("root","123456")
Error: Authentication failed.
0
> exit
bye

D:\MongoDB\Server\4.2\bin>mongod --shutdown --dbpath=D:\MongodbData\db
Error parsing command line: unrecognised option '--shutdown'
try 'mongod --help' for more information

D:\MongoDB\Server\4.2\bin>mongod --help
Options:
  --networkMessageCompressors arg (=snappy,zstd,zlib)
                                        Comma-separated list of compressors to
                                        use for network messages

General options:
  -h [ --help ]                         Show this usage information
  --version                             Show version information
  -f [ --config ] arg                   Configuration file specifying
                                        additional options
  --configExpand arg                    Process expansion directives in config
                                        file (none, exec, rest)
  --ipv6                                Enable IPv6 support (disabled by
                                        default)
  --listenBacklog arg (=2147483647)     Set socket listen backlog size
  --maxConns arg (=1000000)             Max number of simultaneous connections
  --pidfilepath arg                     Full path to pidfile (if not set, no
                                        pidfile is created)
  --timeZoneInfo arg                    Full path to time zone info directory,
                                        e.g. /usr/share/zoneinfo
  -v [ --verbose ] [=arg(=v)]           Be more verbose (include multiple times
                                        for more verbosity e.g. -vvvvv)
  --quiet                               Quieter output
  --port arg                            Specify port number - 27017 by default
  --logpath arg                         Log file to send write to instead of
                                        stdout - has to be a file, not
                                        directory
  --logappend                           Append to logpath instead of
                                        over-writing
  --logRotate arg                       Set the log rotation behavior
                                        (rename|reopen)
  --timeStampFormat arg                 Desired format for timestamps in log
                                        messages. One of ctime, iso8601-utc or
                                        iso8601-local
  --setParameter arg                    Set a configurable parameter
  --bind_ip arg                         Comma separated list of ip addresses to
                                        listen on - localhost by default
  --bind_ip_all                         Bind to all ip addresses
  --noauth                              Run without security
  --transitionToAuth                    For rolling access control upgrade.
                                        Attempt to authenticate over outgoing
                                        connections and proceed regardless of
                                        success. Accept incoming connections
                                        with or without authentication.
  --slowms arg (=100)                   Value of slow for profile and console
                                        log
  --slowOpSampleRate arg (=1)           Fraction of slow ops to include in the
                                        profile and console log
  --auth                                Run with security
  --clusterIpSourceWhitelist arg        Network CIDR specification of permitted
                                        origin for `__system` access
  --profile arg                         0=off 1=slow, 2=all
  --cpu                                 Periodically show cpu and iowait
                                        utilization
  --sysinfo                             Print some diagnostic system
                                        information
  --noscripting                         Disable scripting engine
  --notablescan                         Do not allow table scans
  --keyFile arg                         Private key for cluster authentication
  --clusterAuthMode arg                 Authentication mode used for cluster
                                        authentication. Alternatives are
                                        (keyFile|sendKeyFile|sendX509|x509)

Replication options:
  --oplogSize arg                       Size to use (in MB) for replication op
                                        log. default is 5% of disk space (i.e.
                                        large is good)

Replica set options:
  --replSet arg                         arg is <setname>[/<optionalseedhostlist
                                        >]
  --enableMajorityReadConcern [=arg(=1)] (=1)
                                        Enables majority readConcern

Sharding options:
  --configsvr                           Declare this is a config db of a
                                        cluster; default port 27019; default
                                        dir /data/configdb
  --shardsvr                            Declare this is a shard db of a
                                        cluster; default port 27018

Storage options:
  --storageEngine arg                   What storage engine to use - defaults
                                        to wiredTiger if no data files present
  --dbpath arg                          Directory for datafiles - defaults to
                                        \data\db\ which is D:\data\db\ based on
                                        the current working drive
  --directoryperdb                      Each database will be stored in a
                                        separate directory
  --syncdelay arg (=60)                 Seconds between disk syncs (0=never,
                                        but not recommended)
  --journalCommitInterval arg (=100)    how often to group/batch commit (ms)
  --noIndexBuildRetry                   Do not retry any index builds that were
                                        interrupted by shutdown
  --upgrade                             Upgrade db if needed
  --repair                              Run repair on all dbs
  --journal                             Enable journaling
  --nojournal                           Disable journaling (journaling is on by
                                        default for 64 bit)

Free Monitoring Options:
  --enableFreeMonitoring arg            Enable Cloud Free Monitoring
                                        (on|runtime|off)
  --freeMonitoringTag arg               Cloud Free Monitoring Tags

WiredTiger options:
  --wiredTigerCacheSizeGB arg           Maximum amount of memory to allocate
                                        for cache; Defaults to 1/2 of physical
                                        RAM
  --wiredTigerJournalCompressor arg (=snappy)
                                        Use a compressor for log records
                                        [none|snappy|zlib|zstd]
  --wiredTigerDirectoryForIndexes       Put indexes and data in different
                                        directories
  --wiredTigerMaxCacheOverflowFileSizeGB arg (=0)
                                        Maximum amount of disk space to use for
                                        cache overflow; Defaults to 0
                                        (unbounded)
  --wiredTigerCollectionBlockCompressor arg (=snappy)
                                        Block compression algorithm for
                                        collection data [none|snappy|zlib|zstd]
  --wiredTigerIndexPrefixCompression arg (=1)
                                        Use prefix compression on row-store
                                        leaf pages

TLS Options:
  --tlsOnNormalPorts                    Use TLS on configured ports
  --tlsMode arg                         Set the TLS operation mode
                                        (disabled|allowTLS|preferTLS|requireTLS
                                        )
  --tlsCertificateKeyFile arg           Certificate and key file for TLS
  --tlsCertificateKeyFilePassword arg   Password to unlock key in the TLS
                                        certificate key file
  --tlsClusterFile arg                  Key file for internal TLS
                                        authentication
  --tlsClusterPassword arg              Internal authentication key file
                                        password
  --tlsCAFile arg                       Certificate Authority file for TLS
  --tlsClusterCAFile arg                CA used for verifying remotes during
                                        inbound connections
  --tlsCRLFile arg                      Certificate Revocation List file for
                                        TLS
  --tlsDisabledProtocols arg            Comma separated list of TLS protocols
                                        to disable [TLS1_0,TLS1_1,TLS1_2]
  --tlsAllowConnectionsWithoutCertificates
                                        Allow client to connect without
                                        presenting a certificate
  --tlsAllowInvalidHostnames            Allow server certificates to provide
                                        non-matching hostnames
  --tlsAllowInvalidCertificates         Allow connections to servers with
                                        invalid certificates
  --tlsFIPSMode                         Activate FIPS 140-2 mode at startup
  --tlsCertificateSelector arg          TLS Certificate in system store
  --tlsClusterCertificateSelector arg   SSL/TLS Certificate in system store for
                                        internal TLS authentication
  --tlsLogVersions arg                  Comma separated list of TLS protocols
                                        to log on connect [TLS1_0,TLS1_1,TLS1_2
                                        ]

Windows Service Control Manager options:
  --install                             Install Windows service
  --remove                              Remove Windows service
  --reinstall                           Reinstall Windows service (equivalent
                                        to --remove followed by --install)
  --serviceName arg                     Windows service name
  --serviceDisplayName arg              Windows service display name
  --serviceDescription arg              Windows service description
  --serviceUser arg                     Account for service execution
  --servicePassword arg                 Password used to authenticate
                                        serviceUser


D:\MongoDB\Server\4.2\bin>net stop MongoDB

MongoDB Server (MongoDB) 服務已成功停止。


D:\MongoDB\Server\4.2\bin>net start MongoDB
MongoDB Server (MongoDB) 服務正在啟動 ..
MongoDB Server (MongoDB) 服務已經啟動成功。


D:\MongoDB\Server\4.2\bin>mongo
MongoDB shell version v4.2.6
connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("c14b3b14-14e6-4f45-85d1-0a209ac99ac0") }
MongoDB server version: 4.2.6
Server has startup warnings:
2020-04-24T17:35:16.580+0800 I  CONTROL  [initandlisten]
2020-04-24T17:35:16.580+0800 I  CONTROL  [initandlisten] ** WARNING: Access control is not enabled for the database.
2020-04-24T17:35:16.580+0800 I  CONTROL  [initandlisten] **          Read and write access to data and configuration is unrestricted.
2020-04-24T17:35:16.580+0800 I  CONTROL  [initandlisten]
---
Enable MongoDB's free cloud-based monitoring service, which will then receive and display
metrics about your deployment (disk utilization, CPU, operation statistics, etc).

The monitoring data will be available on a MongoDB website with a unique URL accessible to you
and anyone you share the URL with. MongoDB may use this information to make product
improvements and to suggest MongoDB products and deployment options to you.

To enable free monitoring, run the following command: db.enableFreeMonitoring()
To permanently disable this reminder, run the following command: db.disableFreeMonitoring()
---

> show dbs
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use springboot
switched to db springboot
> show users
> use admin
switched to db admin
> show users
{
        "_id" : "admin.admin",
        "userId" : UUID("ee717096-e66e-4554-95a5-29aafd999c86"),
        "user" : "admin",
        "db" : "admin",
        "roles" : [
                {
                        "role" : "userAdminAnyDatabase",
                        "db" : "admin"
                }
        ],
        "mechanisms" : [
                "SCRAM-SHA-1",
                "SCRAM-SHA-256"
        ]
}
> show dbs
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use admin
switched to db admin
> show dbs
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use springboot
switched to db springboot
> show users
> db.user.find()
{ "_id" : ObjectId("5ea2a7feaf59424af80005c6"), "id" : 1, "user_name" : "pzj", "note" : "用戶pzj", "role" : { "_id" : "5ea2a639af59424af80005c5", "id" : 3, "role_name" : "vip_user", "note" : "會員" } }
{ "_id" : ObjectId("5ea2a87daf59424af80005c7"), "id" : 2, "user_name" : "pzj1", "note" : "用戶pzj1", "role" : { "_id" : "5ea2a639af59424af80005c5", "id" : 3, "role_name" : "vip_user", "note" : "會員" } }
{ "_id" : ObjectId("5ea2a898af59424af80005c8"), "id" : 3, "user_name" : "pzj3", "note" : "用戶pzj3", "role" : { "_id" : "5ea2a639af59424af80005c5", "id" : 3, "role_name" : "vip_user", "note" : "會員" } }
{ "_id" : ObjectId("5ea2a89eaf59424af80005c9"), "id" : 4, "user_name" : "pzj4", "note" : "用戶pzj4", "role" : { "_id" : "5ea2a639af59424af80005c5", "id" : 3, "role_name" : "vip_user", "note" : "會員" } }
> db.createUser(
... ... {
... ...  user : "springboot",
... ...  pwd : "123456",
... ...  roles: [ { role : "readWrite", db : "springboot" }]
... ... }
... ... )
Successfully added user: {
        "user" : "springboot",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "springboot"
                }
        ]
}
> use admin
switched to db admin
> show dbs
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use springboot
switched to db springboot
> show users
{
        "_id" : "springboot.springboot",
        "userId" : UUID("da61542e-0c24-49b1-aa36-378580a2627a"),
        "user" : "springboot",
        "db" : "springboot",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "springboot"
                }
        ],
        "mechanisms" : [
                "SCRAM-SHA-1",
                "SCRAM-SHA-256"
        ]
}
> show user
2020-04-24T21:16:27.933+0800 E  QUERY    [js] uncaught exception: Error: don't know how to show [user] :
shellHelper.show@src/mongo/shell/utils.js:1139:11
shellHelper@src/mongo/shell/utils.js:790:15
@(shellhelp2):1:1
> show dbs
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use springboot
switched to db springboot
> show users
{
        "_id" : "springboot.springboot",
        "userId" : UUID("da61542e-0c24-49b1-aa36-378580a2627a"),
        "user" : "springboot",
        "db" : "springboot",
        "roles" : [
                {
                        "role" : "readWrite",
                        "db" : "springboot"
                }
        ],
        "mechanisms" : [
                "SCRAM-SHA-1",
                "SCRAM-SHA-256"
        ]
}
> springboot.user
2020-04-24T21:16:57.022+0800 E  QUERY    [js] uncaught exception: ReferenceError: springboot is not defined :
@(shell):1:1
> db.user.findOne({id:1})
{
        "_id" : ObjectId("5ea2a7feaf59424af80005c6"),
        "id" : 1,
        "user_name" : "pzj",
        "note" : "用戶pzj",
        "role" : {
                "_id" : "5ea2a639af59424af80005c5",
                "id" : 3,
                "role_name" : "vip_user",
                "note" : "會員"
        }
}
> show dbs;
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
> use xx
switched to db xx
> show dbs;
admin       0.000GB
config      0.000GB
local       0.000GB
springboot  0.000GB
>

總結

以上為個人經驗,希望能給大家一個參考,也希望大家多多支持腳本之家。

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