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redis使用例子

2016-03-16 01:17 791 查看
package test.iafclub.redis;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.TimeUnit;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.BoundHashOperations;
import org.springframework.data.redis.core.BoundListOperations;
import org.springframework.data.redis.core.BoundSetOperations;
import org.springframework.data.redis.core.BoundValueOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import com.iafclub.baseTools.util.MyDateUtil;
import com.iafclub.demo.domain.Dictionary;

@RunWith(SpringJUnit4ClassRunner.class)
//配置了@ContextConfiguration注解并使用该注解的locations属性指明spring和配置文件之后,
//@ContextConfiguration(locations = {"classpath:spring.xml","classpath:spring-activitymq-test.xml", "classpath:spring-mybatis.xml", "classpath:dubbo.xml" })
@ContextConfiguration(locations = {"classpath:spring.xml","classpath:spring-activitymq-test.xml", "classpath:spring-mybatis.xml", "classpath:dubbo.xml","classpath:spring-redis.xml" })
public class RedisTest {
@Autowired
private StringRedisTemplate stringRedisTemplate;
@Autowired
private RedisTemplate redisTemplate;

private String REVERSE_KEY = "batchJob:task_";
private Dictionary initDictionary(String i){
Dictionary dictionary = new Dictionary();
dictionary.setId(UUID.randomUUID().toString());
dictionary.setTypeId("002");
dictionary.setTypeName("字典分类");
dictionary.setFieldKey("username"+i);
dictionary.setFieldValue("路人甲");
dictionary.setFieldBack("back1");
dictionary.setFieldBack2("back2");
dictionary.setFieldBack3("back3");
dictionary.setRemark("备注"+i);
return dictionary;
}

/**Map插入*/
@Test
public void testMapPut(){
String key = REVERSE_KEY+"_testMap";
Map<String, String> newMap = new HashMap<String, String>();
stringRedisTemplate.boundHashOps(key).putAll(newMap);
BoundHashOperations<String, Object, Object> testMap = stringRedisTemplate.boundHashOps(key);
testMap.put("user2", JSONObject.fromObject(this.initDictionary("55555aa")).toString());
testMap.persist();
}
/**Map取值*/
@Test
public void testMapGet(){
String key = "testMap";
BoundHashOperations<String, Object, Object> testMap2 = stringRedisTemplate.boundHashOps(key);
System.out.println(testMap2.getExpire());
Dictionary dictionary = (Dictionary) JSONObject.toBean(JSONObject.fromObject(testMap2.get("user")), Dictionary.class);
System.out.println(dictionary.getFieldKey());
}

/**String 类型插入*/
@Test
public void testStringPut(){
for (int i=0;i<10;i++){
Dictionary dictionary = this.initDictionary(i+"");
String messageContent = JSONObject.fromObject(dictionary).toString();
System.out.println("发送消息:" + messageContent);
String key = "USER_"+i;
stringRedisTemplate.boundValueOps(key).set(messageContent, 110,TimeUnit.DAYS);
}

List<Dictionary> dictionarys = new ArrayList<Dictionary>();
for (int i=0;i<10;i++){

Dictionary dictionary = this.initDictionary(i+"");
dictionarys.add(dictionary);
}
String messageContent = JSONArray.fromObject(dictionarys).toString();
System.out.println("发送消息:" + messageContent);
BoundValueOperations<String, String> opt = stringRedisTemplate.boundValueOps("dictionarysList");
opt.set(messageContent, 110,TimeUnit.SECONDS);
//        opt.set(messageContent);

System.out.println("发送完成");
}

/**String 类型取值
* 获取指定的值*/
@Test
public void testStringGet(){
for (int i=0;i<1000;i++){
BoundValueOperations<String, String> opt = stringRedisTemplate.boundValueOps("dictionarysList");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
}
System.out.println(opt.getExpire());
System.out.println(opt.get());
}
}

/**String 类型取值
*获取所有USER_开头为key的值
* */
@Test
public void getSetValue(){
Set<String> keys = stringRedisTemplate.keys("USER_*");
System.out.println(keys);
for (String key : keys){
BoundValueOperations<String, String> opt = stringRedisTemplate.boundValueOps(key);
System.out.println(opt.getExpire());
}
}

/**删除
* */
@Test
public void deleteValue(){
//        redisTemplate.delete("USER_*");
stringRedisTemplate.delete("dictionarysList");
System.out.println("0aaaaaaaaaaaaaaaaa");
}

/**删除
* */
@Test
public void addValue(){
//        redisTemplate.delete("USER_*");
stringRedisTemplate.boundValueOps("dictionarysList").set("aa", 2, TimeUnit.MINUTES);
System.out.println("0aaaaaaaaaaaaaaaaa");
}

/**添加list
* */
@Test
public void testRedisTemplate(){
//        redisTemplate.delete("USER_*");
String key = "boundListOps";
BoundListOperations boundListOperations = redisTemplate.boundListOps(key);
System.out.println("=======a====="+boundListOperations);
boundListOperations.leftPush(this.initDictionary(System.currentTimeMillis()+""));
Object object = redisTemplate.boundListOps(key).leftPop();
System.out.println("=======b====="+JSONObject.fromObject(object));

System.out.println("\n\n\n\n\n\n\n\n\n\n");
}    /**添加list
* */
@Test
public void testRedisTemplateB(){
String key = "mygod";
int i=0;
while(true){
i++;
BoundListOperations boundListOperations = redisTemplate.boundListOps(key);
System.out.println("=======a====="+boundListOperations.size());
String keya = MyDateUtil.getCurrentDateTimeStr()+"00000000000"+i;
boundListOperations.leftPush(this.initDictionary(keya));

BoundSetOperations boundSetOperations = redisTemplate.boundSetOps(key+"Set");
boundSetOperations.add(this.initDictionary(keya));

if (i > 100){
break;
}
//            Dictionary dictionary = (Dictionary) boundListOperations.rightPop();
//            System.out.println(dictionary.getFieldKey());
}
System.out.println("\n\n\n\n\n\n\n\n\n\n");
}
@Test
public void testRedisListC(){
String key = "mygod";
BoundListOperations boundListOperations = redisTemplate.boundListOps(key);
System.out.println(boundListOperations.size());
while (boundListOperations.size() > 0){
System.out.println(boundListOperations.rightPop());
}
}

@Test
public void testRedisSet(){
String key = "mygodSet";
BoundSetOperations boundSetOperations = redisTemplate.boundSetOps(key);
System.out.println(boundSetOperations.size());
Set set = boundSetOperations.members();
for(Iterator itor = set.iterator();itor.hasNext();){
Dictionary d = (Dictionary) itor.next();
System.out.println(JSONObject.fromObject(d));
}
}
}
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