分布式本地缓存

xm-core/src/main/java/com/xm/core/ctrl/XmProjectStateController.java

@@ -139,11 +139,10 @@ public class XmProjectStateController {
 		Map<String,Object> m = new HashMap<>();
 		RequestUtils.transformArray(xmProductState, "ids");
 		PageUtils.startPage(xmProductState);
-		List<Map<String,Object>>	xmProjectStateList = projectCacheService.getPortalProjectStates();	//列出XmProductState列表
+		List<Map<String,Object>>	xmProjectStateList =null;	//列出XmProductState列表
 		if(xmProjectStateList==null){
 			xmProjectStateList=xmProjectStateService.selectPortalProjectStates(xmProductState);
-			projectCacheService.putPortalProjectStates(xmProjectStateList);
-		}
+ 		}
 		PageUtils.responePage(m, xmProjectStateList);
 		m.put("data",xmProjectStateList);
 		Tips tips=new Tips("查询成功");

xm-core/src/main/java/com/xm/core/service/cache/XmProductCacheService.java

@@ -1,13 +1,14 @@
 package com.xm.core.service.cache;
 
+import com.mdp.mq.sp.Publish;
 import com.xm.core.entity.XmProduct;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
 import java.util.Calendar;
-import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
 @Service
@@ -15,6 +16,12 @@ public class XmProductCacheService {
 	
 	@Autowired
 	RedisTemplate redisTemplate;
+
+	Map<String,XmProduct> cache=new ConcurrentHashMap<>();
+
+	@Autowired
+	Publish publish;
+
 	String currDateKey="";
 	public String getKey(){
 		Calendar currCal=Calendar.getInstance();
@@ -30,34 +37,37 @@ public class XmProductCacheService {
 	String getCacheKey() {
  		return "xm_product";
 	} 
-	public void putProduct(String productId,XmProduct Product){
+	public void putProduct(String productId,XmProduct product){
 		String key=this.getKey();
 		String hashKey=productId;
-		redisTemplate.opsForHash().put(key, hashKey, Product);
+		redisTemplate.opsForHash().put(key, hashKey, product);
+		cache.put(productId,product);
+		publish.push("XM_PRODUCT_CACHE",productId);
 	}
 	
 	public  XmProduct  getProduct(String productId){
-		String key=this.getKey();
-		String hashKey=productId;
-		return (XmProduct) redisTemplate.opsForHash().get(key, hashKey);
+		XmProduct product=cache.get(productId);
+		if(product==null){
+			String key=this.getKey();
+			String hashKey=productId;
+			product= (XmProduct) redisTemplate.opsForHash().get(key, hashKey);
+			cache.put(productId,product);
+			return product;
+		}else {
+			return product;
+		}
 		
 	}
 
 	public void clear(String productId){
 		String key=this.getKey();
+		cache.remove(productId);
 		redisTemplate.opsForHash().delete(key,productId);
-	}
 
-	public void putPortalProductStates(List<Map<String,Object>> products){
-		String key=this.getKey();
-		String hashKey="portal";
-		redisTemplate.opsForHash().put(key, hashKey, products);
+		publish.push("XM_PRODUCT_CACHE",productId);
 	}
 
-	public List<Map<String,Object>> getPortalProductStates(){
-		String key=this.getKey();
-		String hashKey="portal";
-		return (List<Map<String,Object>>) redisTemplate.opsForHash().get(key, hashKey);
-
+	public void clearLocalCache(String productId) {
+		this.cache.remove(productId);
 	}
 }

xm-core/src/main/java/com/xm/core/service/cache/XmProjectCacheService.java

@@ -1,13 +1,14 @@
 package com.xm.core.service.cache;
 
+import com.mdp.mq.sp.Publish;
 import com.xm.core.entity.XmProject;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
 import java.util.Calendar;
-import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
 @Service
@@ -16,6 +17,12 @@ public class XmProjectCacheService {
 	@Autowired
 	RedisTemplate redisTemplate;
 	String currDateKey="";
+
+	Map<String, XmProject> cache=new ConcurrentHashMap<>();
+
+	@Autowired
+	Publish publish;
+
 	public String getKey(){
 		Calendar currCal=Calendar.getInstance();
 		String dateKey=currCal.get(Calendar.YEAR)+"-"+currCal.get(Calendar.DAY_OF_YEAR);
@@ -30,29 +37,35 @@ public class XmProjectCacheService {
 	String getCacheKey() {
  		return "xm_project";
 	} 
-	public void putProject(String projectId,XmProject Project){
+	public void putProject(String projectId,XmProject project){
 		String key=this.getKey();
 		String hashKey=projectId;
-		redisTemplate.opsForHash().put(key, hashKey, Project);
+		redisTemplate.opsForHash().put(key, hashKey, project);
+		this.cache.put(projectId,project);
 	}
 	
 	public  XmProject  getProject(String projectId){
-		String key=this.getKey();
-		String hashKey=projectId;
-		return (XmProject) redisTemplate.opsForHash().get(key, hashKey);
+		XmProject project=cache.get(projectId);
+		if(project==null) {
+			String key = this.getKey();
+			String hashKey = projectId;
+			project= (XmProject) redisTemplate.opsForHash().get(key, hashKey);
+			cache.put(projectId,project);
+			return project;
+		}else{
+			return project;
+		}
 		
 	}
-
-	public void putPortalProjectStates(List<Map<String,Object>> projects){
+	public void clear(String projectId){
 		String key=this.getKey();
-		String hashKey="portal";
-		redisTemplate.opsForHash().put(key, hashKey, projects);
-	}
+		cache.remove(projectId);
+		redisTemplate.opsForHash().delete(key,projectId);
 
-	public List<Map<String,Object>> getPortalProjectStates(){
-		String key=this.getKey();
-		String hashKey="portal";
-		return (List<Map<String,Object>>) redisTemplate.opsForHash().get(key, hashKey);
+		publish.push("XM_PROJECT_CACHE",projectId);
+	}
 
+	public void clearLocalCache(String projectId) {
+		this.cache.remove(projectId);
 	}
 }

xm-core/src/main/java/com/xm/core/service/cache/sub/CacheMessageListener.java

@@ -0,0 +1,70 @@
+package com.xm.core.service.cache.sub;
+
+import com.xm.core.service.cache.XmProductCacheService;
+import com.xm.core.service.cache.XmProjectCacheService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.connection.Message;
+import org.springframework.data.redis.connection.MessageListener;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.data.redis.serializer.RedisSerializer;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CacheMessageListener implements MessageListener {
+
+
+	RedisSerializer<String> stringSerializer=RedisSerializer.string();
+	
+	@Autowired
+	StringRedisTemplate redisTemplate;
+
+	@Autowired
+	XmProductCacheService xmProductCacheService;
+
+
+	@Autowired
+	XmProjectCacheService xmProjectCacheService;
+
+
+    private static final Logger logger = LoggerFactory.getLogger(CacheMessageListener.class);
+	
+    /*定时心跳*/
+    @Scheduled(cron = "0/10 * * * * *")
+    public void timer() {
+        redisTemplate.convertAndSend("XM_PRODUCT_CACHE", "");
+        redisTemplate.opsForValue().set("headbea", "1");
+    }
+	
+	
+	@Override
+	public void onMessage(Message message, byte[] pattern) {
+		try {
+			// TODO Auto-generated method stub 
+			String msg=message.toString();
+			logger.debug("消息下行开始----》"+msg);
+			//logger.debug(msg);
+			//心跳包
+			if("".equals(msg)||"\"\"".equals(msg)) {
+				return;
+			}
+			String channelName=stringSerializer.deserialize(pattern);
+			if(channelName.startsWith("XM_PRODUCT")) {
+				xmProductCacheService.clearLocalCache(msg);
+ 			}else if(channelName.startsWith("XM_PROJECT")) {
+				xmProjectCacheService.clearLocalCache(msg);
+			}else if(channelName.startsWith("XM_GROUP")) {
+
+			}
+		} catch (Exception e) {
+			logger.error("",e);
+		}finally {
+			logger.debug("消息下行结束!!!!!!!!");
+		}
+		
+	}
+
+	 
+}

xm-core/src/main/java/com/xm/core/service/cache/sub/CahceChannelConfig.java

@@ -0,0 +1,65 @@
+package com.xm.core.service.cache.sub;
+
+import com.mdp.mq.sp.ChannelConfig;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.MessageListener;
+import org.springframework.data.redis.listener.ChannelTopic;
+import org.springframework.data.redis.listener.RedisMessageListenerContainer;
+import org.springframework.data.redis.listener.Topic;
+
+@Configuration 
+public class CahceChannelConfig implements ChannelConfig {
+	
+	RedisMessageListenerContainer container;
+	
+	@Autowired
+	CacheMessageListener messageListener;
+
+	@Override
+	public RedisMessageListenerContainer container(RedisMessageListenerContainer container) { 
+		// TODO Auto-generated method stub
+		this.container=container;
+
+		container.addMessageListener(messageListener, topic("XM_PRODUCT_CACHE"));
+		container.addMessageListener(messageListener, topic( "XM_PROJECT_CACHE"));
+		container.addMessageListener(messageListener, topic( "XM_GROUP_CACHE"));
+		return container;
+	}
+
+	public void setMessageListener(MessageListener messageListener,Topic topic){
+		container.addMessageListener(messageListener, topic);
+	}
+
+	
+	Topic topic(String channelName){
+		ChannelTopic topic=new ChannelTopic(channelName);
+		return topic;
+		
+	}
+
+	@Override
+	public void removeMessageListener(MessageListener messageListener, Topic topic) {
+		container.removeMessageListener(messageListener,topic);
+		
+	}
+
+	@Override
+	public void removeMessageListener(MessageListener messageListener) {
+		container.removeMessageListener(messageListener);
+		
+	}
+
+	@Override
+	public void removeMessageListener(String listenerName,Topic topic) {
+
+		container.removeMessageListener(messageListener,topic);
+	}
+
+	@Override
+	public void addMessageListener(String listenerName, Topic topic) {
+		container.addMessageListener(messageListener,topic);
+	}
+
+
+}