# JavaDemo

**Repository Path**: NOW_GO/ShiroDemo

## Basic Information

- **Project Name**: JavaDemo
- **Description**: 简单测试一下shiro 认证与授权 数据库 用Navicat Premium 自带的 shrio
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 0
- **Created**: 2018-04-26
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ssm-server
极简的ssm 
## shiro 集成

## 2018-05-04 aop
1 在spring-mvc 中添加：
 
 <aop:aspectj-autoproxy/>
 
2 aop  包中 Operator 切面类
## 2018-05-07 ehcache
1.pom
```$xslt
 <dependency>
            <groupId>net.sf.ehcache</groupId>
            <artifactId>ehcache</artifactId>
            <version>2.10.2</version>
  </dependency>
```
2.ehcache.xml
```$xslt
<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd">

    <!-- 磁盘缓存位置 -->
    <diskStore path="java.io.tmpdir/ehcache"/>

    <!-- 默认缓存 -->
    <defaultCache
            maxEntriesLocalHeap="10000"
            eternal="false"
            timeToIdleSeconds="120"
            timeToLiveSeconds="120"
            maxEntriesLocalDisk="10000000"
            diskExpiryThreadIntervalSeconds="120"
            memoryStoreEvictionPolicy="LRU">
        <persistence strategy="localTempSwap"/>
    </defaultCache>

    <!-- cacheTest缓存 -->
    <cache name="cacheTest"
           maxElementsInMemory="1000"
           eternal="false"
           timeToIdleSeconds="5"
           timeToLiveSeconds="5"
           overflowToDisk="false"
           memoryStoreEvictionPolicy="LRU"/>
</ehcache>

```

3.让spring 管理
```$xslt
  <cache:annotation-driven cache-manager="cacheManager" />
  <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
      <property name="cacheManager" ref="ehcache"></property>
   </bean>
   <bean id="ehcache" class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
        <property name="configLocation" value="classpath:ehcache.xml"></property>
    </bean>
```
4 .EhcacheService 实现 EhcacheService 接口
```$xslt
 @Override
    @Cacheable(value = "cacheTest", key = "#param")
    public String getTimestamp(String param) {
        Long timestamp = System.currentTimeMillis();
        return timestamp.toString();
    }
```


5 测试
```$xslt
@ContextConfiguration(locations = { "classpath:spring-application.xml" })
//使用标准的JUnit @RunWith注释来告诉JUnit使用Spring TestRunner
@RunWith(SpringJUnit4ClassRunner.class)
public class testOne extends AbstractJUnit4SpringContextTests {
    @Autowired
    private EhcacheService ehCacheTestService;

    @Test
    public void getTimestampTest() throws InterruptedException{
        System.out.println("第一次调用：" + ehCacheTestService.getTimestamp("param"));
        Thread.sleep(2000);
        System.out.println("2秒之后调用：" + ehCacheTestService.getTimestamp("param"));
        Thread.sleep(2000);
        System.out.println("4秒之后调用：" + ehCacheTestService.getTimestamp("param"));
        Thread.sleep(11000);
        System.out.println("再过15秒之后调用：" + ehCacheTestService.getTimestamp("param"));
    }
}


```
## 2018-05-09 activitymq demo
1 jar 包
```
 <!--activemq start-->
        <!-- xbean 如<amq:connectionFactory /> -->
        <dependency>
            <groupId>org.apache.xbean</groupId>
            <artifactId>xbean-spring</artifactId>
            <version>3.16</version>
        </dependency>
        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-all</artifactId>
            <version>5.9.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.activemq</groupId>
            <artifactId>activemq-pool</artifactId>
            <version>5.12.1</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jms</artifactId>
            <version>4.1.8.RELEASE</version>
        </dependency>
        <!--activemq end-->
```
2 spring-activemq.xml

注意：
```
 <!--spring配置-->
     <context-param>
       <param-name>contextConfigLocation</param-name>
       <param-value>classpath*:spring-*.xml</param-value>
     </context-param>


```
3 code

全部代码在
MessageController
activitymq