Spring Boot 是由Pivotal团队提供的全新框架，其设计目的是用来简化新Spring应用的初始搭建以及开发过程。 该框架使用了特定的方式来进行配置，从而使开发人员不再需要定义样板化的配置。
构建
https://start.spring.io/
依赖
DEVELOPER TOOLS
Spring Boot DevTools
Lombok
Spring Configuration Processor
WEB
Spring Web
Spring Reactive Web
Rest Respositories
Spring Session
Rest Repositories HAL Explorer
Spring HATEOAS
Jersey
Vaadin
TEMPLATE ENGINES
Thymeleaf
Apache Freemarker
Mustache
Groovy Templates
SECURITY
Spring Security
OAuth2 Resource Server
Spring LDAP
Okta
SQL
JDBC API
Spring Data JPA
Spring Data JDBC
Spring Data R2DBC
MyBatis Framework
Flyway Migration
JOOQ Access Layer
IBM DB2 Driver
Apache Derby Database
H2 Database
HyperSQL Database
MariaDB Driver
MS SQL Server Driver
MySQL Driver
Oracle Driver
PostgreSQL Driver
NOSQL
Spring Data Redis
Spring Data Reactive Redis
Spring Data MongoDB
Spring Data Elasticsearch
Spring Data for Apache Cassandra
Spring Data Reactive for Apache Cassandra
Spring for Apache Geode
Spring Data Couchbase
Spring Data Reactive Couchbase
Spring Data Neo4j
MESSAGING
Spring Integration
Spring for RabbitMQ
Spring for Apache Kafka
Spring for Apache Kafka Streams
Spring for Apache ActiveMQ 5
Spring for Apache ActiveMQ Artemis
```RSocket```
```Apache Camel```
```Solace PubSub+```
###### I/O
```Spring Batch```
```Validation```
```Java Mail Sender```
```Quartz Scheduler```
```Spring cache abstraction```
###### OPS
```Spring Boot Actuator```
```Codecentric's Spring Boot Admin(Client)```
```Codecentric's Spring Boot Admin(Server)```
###### OBSERVABILITY
```Datadog```
```Influx```
```Graphite```
```New Relic```
```Prometheus```
```Sleuth```
```Wavefront```
```Zipkin Client```
#### 项目目录
项目名称/
README.md
.git/
pom.xml
src/
main/
java/ // java源代码
包名/
controller/
dao/
entity/
service/
utils/
MainConfiguration.java
MainApplication.java
resources/ // 资源，比如说property文件，springmvc.xml
application.properties
webapp/WEB-INF/ // web应用文件目录，比如存放web.xml、本地图片、jsp视图页面
test/ // 测试类
target/ // 打包输出目录
## 部署
#### jar
// 修改application.properties server.port = tomcat监听的端口
// Terminal中输入 mvn clean package
在```项目路径/target/```下可找到内置```tomcat```的```jar包```。把它上传到服务器。
#### war
## 启动
###### Linux & jar
nohup java -jar jar包 & ```