x

src/main/java/com/egolm/pds/schedule/PriceTask.java

-package com.egolm.pds.schedule;
-
-import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.scheduling.annotation.Scheduled;
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
-import com.egolm.common.DateUtil;
-import com.egolm.pds.config.HttpUtil;
-
-//@Component
-public class PriceTask {
-	
-	private static final Log log = LogFactory.getLog(PriceTask.class);
-
-	@Value("${pds.auth_key}")
-	private String authKey;
-	
-	@Value("${pds.auth_value}")
-	private String authValue;
-	
-	@Value("${pds.url_query}")
-	private String urlQuery;
-	
-	@Scheduled(cron="${pds.cron.price_download}")
-	public void execute() {
-		log.debug(DateUtil.format(new Date()) + " PdsProductsUpdateTask RUN");
-		boolean boo = true;
-		int loopCount = 0;
-		while(boo) {
-			boo = executeUpdateTask() > 0 && loopCount++ < 10;
-		}
-	}
-	
-	private int executeUpdateTask() {
-		Map<String, String> headers = new HashMap<String, String>();
-		headers.put(authKey, authValue);
-		String responseBody = HttpUtil.get(urlQuery, headers);
-		JSONObject jsonObject = JSON.parseObject(responseBody);
-		JSONArray jsonArray = jsonObject.getJSONArray("data");
-		if(jsonArray != null) {
-			for(int i = 0; i < jsonArray.size(); i++) {
-				JSONObject priceObject = jsonArray.getJSONObject(i);
-				String barcode = priceObject.getString("barcode");
-				Integer contract_id = priceObject.getInteger("contract_id");
-				String effective_date = priceObject.getString("effective_date");
-				String effective_end_date = priceObject.getString("effective_end_date");
-				String new_buying_price_with_tax = priceObject.getString("new_buying_price_with_tax");
-				String new_selling_price_with_tax = priceObject.getString("new_selling_price_with_tax");
-				String price_change_type = priceObject.getString("price_change_type");
-
-				Map<String, Object> map = new HashMap<String, Object>();
-				map.put("barcode", barcode);
-				map.put("contract_id", contract_id);
-				map.put("effective_date", effective_date);
-				map.put("effective_end_date", effective_end_date);
-				map.put("new_buying_price_with_tax", new_buying_price_with_tax);
-				map.put("new_selling_price_with_tax", new_selling_price_with_tax);
-				map.put("price_change_type", price_change_type);
-				log.debug(JSON.toJSONString(map));
-			}
-		}
-		
-		return jsonArray == null ? 0 : jsonArray.size();
-	}
-	
-}

src/main/java/com/egolm/pds/schedule/ProductsTask.java

@@ -16,6 +16,7 @@ import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.egolm.common.DateUtil;
 import com.egolm.pds.config.HttpUtil;
+import com.egolm.pds.schedule.service.EmailService;
 import com.egolm.pds.schedule.service.PdsService;
 
 @Component
@@ -26,6 +27,9 @@ public class ProductsTask {
 	@Autowired
 	private PdsService pdsService;
 	
+	@Autowired
+	private EmailService emailService;
+
 	@Value("${pds.auth_key}")
 	private String authKey;
 	
@@ -100,8 +104,9 @@ public class ProductsTask {
 				productMap.put("dLastUpdateTime", new Date());
 				try {
 					pdsService.savePdsProduct(transactionId, productMap);;
-				} catch (Exception e) {
+				} catch (Throwable e) {
 					log.error("", e);
+					emailService.appendToQueue("PDS TASK ERROR", productJsonObject.toJSONString(), e);
 				}
 			}
 		}

src/main/java/com/egolm/pds/schedule/service/EmailService.java

+package com.egolm.pds.schedule.service;
+
+import java.util.List;
+import java.util.concurrent.LinkedBlockingQueue;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import com.egolm.common.MailUtil;
+import com.egolm.pds.utils.ThrowableUtil;
+
+@Component
+public class EmailService {
+	
+	@Value("${mail.to}")       private List<String> to;
+	@Value("${mail.host}")     private String host;
+	@Value("${mail.port}")     private Integer port;
+	@Value("${mail.from}")     private String from;
+	@Value("${mail.username}") private String username;
+	@Value("${mail.password}") private String password;
+	
+	private static final Log log = LogFactory.getLog(EmailService.class);
+	private static final LinkedBlockingQueue<EmailObject> queue = new LinkedBlockingQueue<EmailObject>();
+
+	public void appendToQueue(String subject, String content, Throwable e) {
+		StringBuffer stackString = ThrowableUtil.toStackString(e);
+		EmailObject emailObject = new EmailObject();
+		emailObject.subject = subject;
+		emailObject.content = content + "\r\n" + stackString.toString();
+		queue.add(emailObject);
+	}
+	
+	@Scheduled(initialDelay = 5000, fixedRate = Long.MAX_VALUE)
+	private void exec() {
+		while(true) {
+			EmailObject obj = null;
+			try {
+				obj = queue.take();
+				String subject = obj.subject;
+				String content = obj.content;
+				MailUtil.sendBySmtps(host, port, username, password, from, subject, content, null, to.toArray(new String[to.size()]));
+			} catch (Throwable e) {
+				log.error("", e);
+				if(obj != null) {
+					queue.add(obj);
+				}
+			}
+		}
+	}
+	
+	
+	private static class EmailObject {
+		String subject;
+		String content;
+	}
+	
+}

src/main/java/com/egolm/pds/utils/ThrowableUtil.java

+package com.egolm.pds.utils;
+
+public class ThrowableUtil {
+
+	public static StringBuffer toStackString(Throwable ex) {
+		StringBuffer stack = new StringBuffer();
+		if(ex != null) {
+			stack.append(ex.getClass().getName()).append(": ").append(ex.getMessage()).append(System.lineSeparator());
+			StackTraceElement[] elms = ex.getStackTrace();
+			for(StackTraceElement elm : elms) {
+				stack.append("\t").append(elm.getClassName()).append(".").append(elm.getMethodName()).append("(").append(elm.getFileName()).append(" ").append(elm.getLineNumber()).append(")\n");
+			}
+			if(ex.getCause() != null) {
+				stack.append("\n\n").append("Cause By: \n").append(toStackString(ex.getCause()));
+			}
+			for(Throwable e : ex.getSuppressed()) {
+				stack.append("\n\n").append("Suppressed By: \n").append(toStackString(e));
+			}
+		}
+		return stack;
+	}
+	
+}

src/main/resources/application-dev.yml

@@ -29,3 +29,13 @@ pds:
   price:
     url_query: https://pztafj5g87.execute-api.ap-southeast-1.amazonaws.com/test/sunshine/price_changes
     url_update: https://pztafj5g87.execute-api.ap-southeast-1.amazonaws.com/test/sunshine/confirm
+mail:
+  to:
+    - customerservice@powere2e.net
+    - hanxu@linkfern.com
+    - qiu.zhihua@linkfern.com
+  from: customerservice@powere2e.net
+  host: mail.powere2e.net
+  port: 587
+  username: customerservice@powere2e.net
+  password: CSpowere2e/.
\ No newline at end of file