implementing retry strategies for core business logic

etl-core/src/main/java/com/tzld/crawler/etl/mq/EtlMQConsumer.java

@@ -37,6 +37,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
+import javax.annotation.PostConstruct;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -75,7 +76,7 @@ public class EtlMQConsumer {
         this.etlService = etlService;
     }
 
-    // @PostConstruct
+    @PostConstruct
     public void init() {
         mqClient = new MQClient(httpEndpoint, accessKey, secretKey);
         priorityPool = new ThreadPoolExecutor(Runtime.getRuntime().availableProcessors(), Runtime.getRuntime().availableProcessors() * 2, 60L,