01 MongoDB安装与使用
Java 实现文件【夹】压缩
- MongoDB安装
-
- 下载
- 解压缩
- 查看启动项
- 启动服务
- 密码配置
-
- 启动客户端
- 创建管理员
- 重启服务器
- 启动客户端并登录
- 创建普通用户
- SpringBoot整合MongoDB
-
- 引用依赖
- yml文件配置
- 代码中使用
- 参考
MongoDB安装
下载
从mongodb官网下载安装包，或者使用linux wget直接下载
wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel70-4.4.1.tgz
解压缩
cd /opt
tar zxvf mongodb-linux-x86_64-rhel70-4.4.1.tgz
mv mongodb-linux-x86_64-rhel70-4.4.1 mongodb
查看启动项
cd mongodb
bin/mongod -h
具体的启动项如下：
Options:
--networkMessageCompressors arg (=snappy,zstd,zlib)
Comma-separated list of compressors to
use for network messages
General options:
-h [ --help ] 显示可用的信息
--version 显示版本号
-f [ --config ] arg 指定配置文件
additional options
--configExpand arg Process expansion directives in config
file (none, exec, rest)
--port arg 指定端口号 - 默认: 27017
--ipv6 Enable IPv6 support (disabled by
default)
--listenBacklog arg (=128) 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
--nounixsocket Disable listening on unix sockets
--unixSocketPrefix arg Alternative directory for UNIX domain
sockets (defaults to /tmp)
--filePermissions arg Permissions to set on UNIX domain
socket file - 0700 by default
--fork 后台启动服务
-v [ --verbose ] [=arg(=v)] Be more verbose (include multiple times
for more verbosity e.g. -vvvvv)
--quiet Quieter output
--logpath arg 指定日志文件路径(不是文件夹)
--syslog Log to system's syslog facility instead
of file or stdout
--syslogFacility arg syslog facility used for mongodb syslog
message
--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 iso8601-utc or
iso8601-local
--setParameter arg Set a configurable parameter
--bind_ip arg 绑定的IP地址，使用逗号分隔 - 默认是localhost
--bind_ip_all 绑定所有的IP地址，0.0.0.0
--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
--shutdown Kill a running server (for init
scripts)
--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 数据存放的路径
默认路径: /data/db
--directoryperdb Each database will be stored in a
separate directory
--syncdelay arg (=60) Seconds between disk syncs
--journalCommitInterval arg (=100) how often to group/batch commit (ms)
--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)
--oplogMinRetentionHours arg (=0) Minimum number of hours to preserve in
the oplog. Default is 0 (turned off).
Fractions are allowed (e.g. 1.5 hours)
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
--wiredTigerCollectionBlockCompressor arg (=snappy)
Block compression algorithm for
collection data [none|snappy|zlib|zstd]
--wiredTigerIndexPrefixCompression arg (=1)
Use prefix compression on row-store
leaf pages
AWS IAM Options:
--awsIamSessionToken arg AWS Session Token for temporary
credentials
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
--tlsLogVersions arg Comma separated list of TLS protocols
to log on connect [TLS1_0,TLS1_1,TLS1_2
]
启动服务
mkdir logs #存放日志文件
mkdir -p data/db #存放数据
bin/mongod --dbpath=data/db --logpath=logs/mongo.log --bind_ip_all --port 27000 --fork
密码配置
启动客户端
bin/mongo --host 127.0.0.1 --port 27000
创建管理员
use admin
db.createUser({
user: "admin",
pwd:"admin",
roles:[{role:"userAdminAnyDatabase",db:"admin"}]
})
重启服务器
重启服务器需要加上auth参数，即需要密码登录
bin/mongod --dbpath=data/db --logpath=logs/mongo.log --bind_ip_all --port 27000 --auth --fork
启动客户端并登录
bin/mongo --host 127.0.0.1 --port 27000
use admin
db.auth("admin", "admin")
创建普通用户
use dp
db.createUser({
user: "dp",
pwd:"dp",
roles:[{role:"readWrite",db:"dp"}]
})
- 登录普通用户
use dp
db.auth("dp", "dp")
read：允许用户读取指定数据库
readWrite：允许用户读写指定数据库
dbAdmin：允许用户在指定数据库中执行管理函数，如索引创建、删除，查看统计或访问system.profile
userAdmin：允许用户向system.users集合写入，可以找指定数据库里创建、删除和管理用户
clusterAdmin：只在admin数据库中可用，赋予用户所有分片和复制集相关函数的管理权限。
readAnyDatabase：只在admin数据库中可用，赋予用户所有数据库的读权限
readWriteAnyDatabase：只在admin数据库中可用，赋予用户所有数据库的读写权限
userAdminAnyDatabase：只在admin数据库中可用，赋予用户所有数据库的userAdmin权限
dbAdminAnyDatabase：只在admin数据库中可用，赋予用户所有数据库的dbAdmin权限。
root：只在admin数据库中可用。超级账号，超级权限
SpringBoot整合MongoDB
引用依赖
<dependency>
<groupId>org.springframework.bootgroupId>
<artifactId>spring-boot-starter-data-mongodbartifactId>
dependency>
yml文件配置
spring:
data:
mongodb:
database: dp
host: 127.0.0.1 #mongodb安装的主机
port: 27000 #mongodb的端口号
username: dp
password: dp
代码中使用
@Service
public class UserService {
@Autowired
private MongoTemplate mongoTemplate;
}
参考
- MongoDB设置用户名和密码