2.10. Spring boot with Session share

2.10.1. Redis

2.10.1.1. Maven

增加下面代码到pom.xml

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-redis</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.session</groupId>
			<artifactId>spring-session-data-redis</artifactId>
		</dependency>

pom.xml 文件

<?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>cn.netkiller</groupId>
	<artifactId>deploy</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>deploy.netkiller.cn</name>
	<description>Deploy project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.4.1.RELEASE</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> -->
		<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> -->
		<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-redis</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-redis</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.session</groupId>
			<artifactId>spring-session-data-redis</artifactId>
		</dependency>
		<!-- <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId> </dependency> -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-security</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-websocket</artifactId>
		</dependency>
		<dependency>
			<groupId>org.webjars</groupId>
			<artifactId>webjars-locator</artifactId>
		</dependency>
		<dependency>
			<groupId>org.webjars</groupId>
			<artifactId>sockjs-client</artifactId>
			<version>1.0.2</version>
		</dependency>
		<dependency>
			<groupId>org.webjars</groupId>
			<artifactId>stomp-websocket</artifactId>
			<version>2.3.3</version>
		</dependency>
		<dependency>
			<groupId>org.webjars</groupId>
			<artifactId>bootstrap</artifactId>
			<version>3.3.7</version>
		</dependency>
		<dependency>
			<groupId>org.webjars</groupId>
			<artifactId>jquery</artifactId>
			<version>3.1.0</version>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
		</dependency>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</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-snapshots</id>
			<name>Spring Snapshots</name>
			<url>https://repo.spring.io/snapshot</url>
			<snapshots>
				<enabled>true</enabled>
			</snapshots>
		</repository>
		<repository>
			<id>spring-milestones</id>
			<name>Spring Milestones</name>
			<url>https://repo.spring.io/milestone</url>
			<snapshots>
				<enabled>false</enabled>
			</snapshots>
		</repository>
	</repositories>
	<pluginRepositories>
		<pluginRepository>
			<id>spring-snapshots</id>
			<name>Spring Snapshots</name>
			<url>https://repo.spring.io/snapshot</url>
			<snapshots>
				<enabled>true</enabled>
			</snapshots>
		</pluginRepository>
		<pluginRepository>
			<id>spring-milestones</id>
			<name>Spring Milestones</name>
			<url>https://repo.spring.io/milestone</url>
			<snapshots>
				<enabled>false</enabled>
			</snapshots>
		</pluginRepository>
	</pluginRepositories>

</project>
2.10.1.2. application.properties

spring.session.store-type=redis 将Session 存储在Redis中

spring.redis.database=0
spring.redis.host=192.168.4.1
spring.redis.port=6379
#spring.redis.password=
spring.redis.pool.max-active=8
spring.redis.pool.max-wait=30
spring.redis.pool.max-idle=8
spring.redis.pool.min-idle=0
spring.redis.timeout=10

spring.session.store-type=redis
2.10.1.3. Application
package cn.netkiller;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

@SpringBootApplication
@EnableAutoConfiguration
@ComponentScan
@EnableMongoRepositories
@EnableJpaRepositories
@EnableScheduling
public class Application {

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);

	}
}

RedisHttpSessionConfig.java

package cn.netkiller.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

@Configuration
@EnableRedisHttpSession
public class RedisHttpSessionConfig {

	public RedisHttpSessionConfig() {
		// TODO Auto-generated constructor stub
	}

}				

2.10.2. 测试 Session

package cn.netkiller.web;

import java.util.Date;

import javax.servlet.http.HttpSession;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class TestController {

	public TestController() {
		// TODO Auto-generated constructor stub
	}

	@RequestMapping("/session/set")
	@ResponseBody
	public String set(HttpSession session) {
		String key = "test";
		session.setAttribute(key, new Date());
		return key;
	}

	@RequestMapping("/session/get")
	@ResponseBody
	public String get(HttpSession session) {
		String value = (String) session.getAttribute("test").toString();
		return value;
	}

}

keys spring:session:* 查看 Session Key

				$ telnet 192.168.4.1 6379
				Connecting to 192.168.4.1:6379...
				Connection established.
				To escape to local shell, press 'Ctrl+Alt+]'.
				keys spring:session:*
				*7
				$68
				spring:session:sessions:expires:a510f46f-0a2f-4649-af05-34bd750562c1
				$40
				spring:session:expirations:1476100200000
				$40
				spring:session:expirations:1476098400000
				$60
				spring:session:sessions:f6494a2f-591e-42ba-b381-ce2596f4046d
				$60
				spring:session:sessions:a510f46f-0a2f-4649-af05-34bd750562c1
				$112
				spring:session:index:org.springframework.session.FindByIndexNameSessionRepository.PRINCIPAL_NAME_INDEX_NAME:user
				$60
				spring:session:sessions:627018c8-243e-43ac-87b9-fc07f130c899

2.10.3. JDBC

spring.session.store-type=jdbc
spring.session.jdbc.table-name=SESSIONS			

原文出处:Netkiller 系列 手札
本文作者:陈景峯
转载请与作者联系,同时请务必标明文章原始出处和作者信息及本声明。

时间: 2024-07-31 19:48:07

2.10. Spring boot with Session share的相关文章

5.10. Spring boot with Session share

5.10.1. Redis 5.10.1.1. Maven 增加下面代码到pom.xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency> <dependency> <groupId>org.springfra

【spring boot】10.spring boot下的单元测试

spring boot下的单元测试,思前想后还是需要单独用一章篇幅来看看. 然后在看了介绍和使用时候,我感觉并不想多去看了. 但是还是给后来人留下参考的路径: 官网说明:https://spring.io/blog/2016/04/15/testing-improvements-in-spring-boot-1-4[看了这篇说明,下面的问题2即可迎刃而解] 完整例子使用单元测试:https://segmentfault.com/a/1190000011420910[看了这个之后,你就打消了要把它

使用Spring Session实现Spring Boot水平扩展

本文使用Spring Session实现了Spring Boot水平扩展,每个Spring Boot应用与其他水平扩展的Spring Boot一样,都能处理用户请求.如果宕机,Nginx会将请求反向代理到其他运行的Spring Boot应用上,如果系统需要增加吞吐量,只需要再启动更多的Spring Boot应用即可. Spring Boot应用通常会部署在多个Web服务器上同时提供服务,这样做有很多好处: 单个应用宕机不会停止服务,升级应用可以逐个升级而不必停止服务. 提高了应用整体的吞吐量.

57. Spring 自定义properties升级篇【从零开始学Spring Boot】

 注解ConfigurationProperties和EnableAutoConfiguration的区别: @EnableConfigurationProperties tells Spring to treat this class as a consumer of application.yml/properties values( {@link ConfigurationProperties} beans can be registered in the standard way (fo

Spring Boot 负载均衡之外置session状态保存

在使用spring boot做负载均衡的时候,多个app之间的session要保持一致,这样负载到不同的app时候,在一个app登录之后,而打到另外一台服务器的时候,session丢失.   常规的解决方案都是使用:如apache使用mod_jk.conf.   在开发spring boot app的时候可以借助 spring session 和redis,用外置的redis来存储session的状态.   直接上代码,我这边直接默认你使用spring boot,如果你是普通的spring we

Spring Boot特性

1. SpringApplication SpringApplication 类是启动 Spring Boot 应用的入口类,你可以创建一个包含 main() 方法的类,来运行 SpringApplication.run 这个静态方法: public static void main(String[] args) { SpringApplication.run(MySpringConfiguration.class, args); } 运行该类会有如下输出: . ____ _ __ _ _ /\

Spring Boot Dubbo applications.properties 配置清单

摘要: 原创出处 www.bysocket.com 「泥瓦匠BYSocket 」欢迎转载,保留摘要,谢谢! 『 与其纠结,不如行动学习.Innovate ,And out execute ! 』 本文提纲 一.前言 二.applications.properties 配置清单 三.@Service 服务提供者常用配置 四.@Reference 服务消费者常用配置 五.小结   运行环境:JDK 7 或 8.Maven 3.0+ 技术栈:SpringBoot 1.5+..Dubbo 2.5+ 一.

Spring MVC配置太多?试试Spring Boot

SpringMVC相信大家已经不再陌生了,大家可能对于Spring的各种XML配置已经产生了厌恶的感觉,Spring官方发布的Springboot 已经很长时间了,Springboot是一款"约定优于配置"的轻量级框架:Springboot首先解决的就是各种繁琐的XML配置,你可以不用任何XML配置,进行web服务的搭建,其次是Springboot本身就继承了web服务器,如果说前端开发人员想在本地启动后端服务不需要进行各种配置,几乎可以做到一键启动. 再有就是目前大热的微服务,而Sp

Spring Boot中集成Spring Security 专题

if语句中条件判断就是检查当前的url请求是否是logout-url的配置值,接下来,获取用户的authentication,并循环调用处理器链中各个处理器的logout()函数,前面在parse阶段说过,处理器链中有两个实例,处理会话的SecurityContextLogoutHandler及remember-me服务,我们来一一看看它们的logout函数实现: 2.1.0 SecurityContextLogoutHandler public void logout(HttpServletR