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build.gradle

@@ -38,7 +38,7 @@ allprojects {
 	}
 
 	group = "cn.com.duiba.boot"
-	version = "0.0.11"
+	version = "0.0.12-SNAPSHOT"
 }
 
 subprojects {

spring-boot-starter-dsp-warmup/src/main/java/cn/com/duiba/spring/boot/starter/dsp/warmup/CacheConfig.java

@@ -109,7 +109,7 @@ public class CacheConfig {
                     }
                 }
             }catch(Exception e){
-                logger.warn("", e);
+                logger.warn("缓存备份失败", e);
             }
         }
     }
@@ -119,12 +119,17 @@ public class CacheConfig {
     @Order(Ordered.LOWEST_PRECEDENCE-1)
     public void onServerCache(){
         try{
+            logger.info("进来了");
             // 本地缓存预热开关 : 默认关闭
             if (!cacheEnable) {
                 logger.warn("Cache preheating failed，because cacheEnable is false");
                 return;
             }
             List<InstanceInfo> instances = eurekaClient.getApplication(appName).getInstances();
+            if (CollectionUtils.isEmpty(instances)) {
+                logger.warn("获取容器列表为空!");
+                return;
+            }
             logger.info("container of all registered AppInfo : {}",instances);
             List<InstanceInfo> list = instances.stream().sorted(Comparator.comparing(InstanceInfo::getLastUpdatedTimestamp).reversed()).collect(Collectors.toList());
             logger.info("container of all registered AppInfo : {}",list);