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Improve Spring Session sample

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This commit improves the Spring Session sample by providing multiple
build profiles that make it possible to easily try out different session
stores. By default, JDBC session store backed by an in-memory embedded H2
database is used.

See gh-10351
This commit is contained in:
Vedran Pavic 2017-09-19 21:28:12 +02:00 committed by Stephane Nicoll
parent 17a349b691
commit 8561929164
10 changed files with 173 additions and 84 deletions
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4
spring-boot-samples/README.adoc
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@ -158,8 +158,8 @@ The following sample applications are provided:
| link:spring-boot-sample-servlet[spring-boot-sample-servlet]
| Web application with a "raw" `Servlet` returning plain text content
| link:spring-boot-sample-session-redis[spring-boot-sample-session-redis]
| Web Application that uses Spring Session to store session data in Redis
| link:spring-boot-sample-session[spring-boot-sample-session]
| Web Application that uses Spring Session to manage session data
| link:spring-boot-sample-simple[spring-boot-sample-simple]
| Simple command line application

2
spring-boot-samples/pom.xml
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@ -71,7 +71,7 @@
<module>spring-boot-sample-secure-oauth2-actuator</module>
<module>spring-boot-sample-secure-oauth2-resource</module>
<module>spring-boot-sample-servlet</module>
<module>spring-boot-sample-session-redis</module>
<module>spring-boot-sample-session</module>
<module>spring-boot-sample-simple</module>
<module>spring-boot-sample-test</module>
<module>spring-boot-sample-test-nomockito</module>

50
spring-boot-samples/spring-boot-sample-session-redis/pom.xml
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@ -1,50 +0,0 @@
<?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>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>2.0.0.BUILD-SNAPSHOT</version>
</parent>
<artifactId>spring-boot-sample-session-redis</artifactId>
<name>Spring Boot Session Redis Sample</name>
<description>Spring Boot Session Redis Sample</description>
<url>http://projects.spring.io/spring-boot/</url>
<organization>
<name>Pivotal Software, Inc.</name>
<url>http://www.spring.io</url>
</organization>
<properties>
<main.basedir>${basedir}/../..</main.basedir>
</properties>
<dependencies>
<!-- Compile -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</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>
<!-- Test -->
<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>
</project>

48
spring-boot-samples/spring-boot-sample-session/README.adoc Normal file
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@ -0,0 +1,48 @@
= Spring Boot Spring Session Sample
This sample demonstrates the Spring Session auto-configuration support. Spring Session
supports multiple session store types, including:
* `Redis`
* `JDBC`
* `Hazelcast`
== Using a different session store
Initially, the project uses JDBC session store backed by an in-memory embedded H2
database. You can try out your favorite session store as explained below.
=== Redis
Add `org.springframework.session:spring-session-data-redis` and
`spring-boot-starter-data-redis` dependencies to the project and make sure it is
configured properly (by default, a Redis instance with the default settings is expected
on your local box).
TIP: Run sample application using Redis session store using
`$mvn spring-boot:run -Predis`.
=== JDBC
Add `org.springframework.session:spring-session-jdbc`,
`org.springframework.boot:spring-boot-starter-jdbc` and `com.h2database:h2` dependencies
to the project. An in-memory embedded H2 database is automatically configured.
TIP: Run sample application using JDBC session store with
`$mvn spring-boot:run -Pjdbc`.
Note that this profile is active by default.
=== Hazelcast
Add `org.springframework.session:spring-session-hazelcast` and `com.hazelcast:hazelcast`
dependencies to the project to enable support for Hazelcast. Since there is a default
`hazelcast.xml` configuration file at the root of the classpath, it is used to
automatically configure the underlying `HazelcastInstance`.
TIP: Run sample application using Hazelcast session store with
`$mvn spring-boot:run -Phazelcast`.

90
spring-boot-samples/spring-boot-sample-session/pom.xml Normal file
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@ -0,0 +1,90 @@
<?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>
<parent>
<!-- Your own application should inherit from spring-boot-starter-parent -->
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-samples</artifactId>
<version>2.0.0.BUILD-SNAPSHOT</version>
</parent>
<artifactId>spring-boot-sample-session</artifactId>
<name>Spring Boot Session Sample</name>
<description>Spring Boot Session Sample</description>
<url>http://projects.spring.io/spring-boot/</url>
<organization>
<name>Pivotal Software, Inc.</name>
<url>http://www.spring.io</url>
</organization>
<properties>
<main.basedir>${basedir}/../..</main.basedir>
</properties>
<dependencies>
<!-- Compile -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- Test -->
<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>
<profiles>
<profile>
<id>redis</id>
<dependencies>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
</dependencies>
</profile>
<profile>
<id>jdbc</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<dependencies>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
</profile>
<profile>
<id>hazelcast</id>
<dependencies>
<dependency>
<groupId>org.springframework.session</groupId>
<artifactId>spring-session-hazelcast</artifactId>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast</artifactId>
</dependency>
</dependencies>
</profile>
</profiles>
</project>

2
spring-boot-samples/spring-boot-sample-session-redis/src/main/java/sample/session/redis/HelloRestController.java → spring-boot-samples/spring-boot-sample-session/src/main/java/sample/session/HelloRestController.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2016 the original author or authors.
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.

6
spring-boot-samples/spring-boot-sample-session-redis/src/main/java/sample/session/redis/SampleSessionRedisApplication.java → spring-boot-samples/spring-boot-sample-session/src/main/java/sample/session/SampleSessionApplication.java
View File

@ -1,5 +1,5 @@
/*
* Copyright 2012-2015 the original author or authors.
* Copyright 2012-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -20,10 +20,10 @@ import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SampleSessionRedisApplication {
public class SampleSessionApplication {
public static void main(String[] args) throws Exception {
SpringApplication.run(SampleSessionRedisApplication.class);
SpringApplication.run(SampleSessionApplication.class);
}
}

0
spring-boot-samples/spring-boot-sample-session-redis/src/main/resources/application.properties → spring-boot-samples/spring-boot-sample-session/src/main/resources/application.properties
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20
spring-boot-samples/spring-boot-sample-session/src/main/resources/hazelcast.xml Normal file
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@ -0,0 +1,20 @@
<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.8.xsd"
xmlns="http://www.hazelcast.com/schema/config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<map name="spring:session:sessions">
<attributes>
<attribute extractor="org.springframework.session.hazelcast.PrincipalNameExtractor">principalName</attribute>
</attributes>
<indexes>
<index>principalName</index>
</indexes>
</map>
<network>
<join>
<multicast enabled="false"/>
</join>
</network>
</hazelcast>

35
spring-boot-samples/spring-boot-sample-session-redis/src/test/java/sample/session/redis/SampleSessionRedisApplicationTests.java → spring-boot-samples/spring-boot-sample-session/src/test/java/sample/session/SampleSessionApplicationTests.java
View File

@ -23,7 +23,6 @@ import org.junit.Test;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.context.ServerPortInfoApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.data.redis.RedisConnectionFailureException;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.RequestEntity;
@ -33,31 +32,20 @@ import org.springframework.web.client.RestTemplate;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link SampleSessionRedisApplication}.
* Tests for {@link SampleSessionApplication}.
*
* @author Andy Wilkinson
*/
public class SampleSessionRedisApplicationTests {
public class SampleSessionApplicationTests {
@Test
public void sessionExpiry() throws Exception {
String port = null;
try {
ConfigurableApplicationContext context = new SpringApplicationBuilder()
.sources(SampleSessionRedisApplication.class)
.properties("server.port:0")
.initializers(new ServerPortInfoApplicationContextInitializer())
.run();
port = context.getEnvironment().getProperty("local.server.port");
}
catch (RuntimeException ex) {
if (!redisServerRunning(ex)) {
return;
}
throw ex;
}
ConfigurableApplicationContext context = new SpringApplicationBuilder()
.sources(SampleSessionApplication.class)
.properties("server.port:0")
.initializers(new ServerPortInfoApplicationContextInitializer())
.run();
String port = context.getEnvironment().getProperty("local.server.port");
URI uri = URI.create("http://localhost:" + port + "/");
RestTemplate restTemplate = new RestTemplate();
@ -79,11 +67,4 @@ public class SampleSessionRedisApplicationTests {
assertThat(uuid2).isNotEqualTo(uuid3);
}
private boolean redisServerRunning(Throwable ex) {
if (ex instanceof RedisConnectionFailureException) {
return false;
}
return (ex.getCause() == null || redisServerRunning(ex.getCause()));
}
}