From ad356be34721e74449f5141d1a062b3a81c57515 Mon Sep 17 00:00:00 2001
From: liurunyu <lry9898@163.com>
Date: 星期四, 21 八月 2025 15:05:51 +0800
Subject: [PATCH] 小程序后端模块（子系统）增加水肥机远程操作功能，包括开关注肥、天关搅拌、清除注肥泵报警等功能。
---
pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/webListener/GenerateIdSetSuffixListener.java | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/webListener/GenerateIdSetSuffixListener.java b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/webListener/GenerateIdSetSuffixListener.java
new file mode 100644
index 0000000..f64190d
--- /dev/null
+++ b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/webListener/GenerateIdSetSuffixListener.java
@@ -0,0 +1,48 @@
+package com.dy.common.webListener;
+
+import com.dy.common.util.IDLongGenerator;
+import com.dy.common.util.NumUtil;
+import jakarta.servlet.ServletContext;
+import jakarta.servlet.ServletContextEvent;
+import jakarta.servlet.ServletContextListener;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class GenerateIdSetSuffixListener implements ServletContextListener {
+
+ //
+ public static final String IdSuffix = "idSuffix" ;
+
+ @Override
+ public void contextInitialized(ServletContextEvent event) {
+ ServletContextListener.super.contextInitialized(event);
+ ServletContext con = event.getServletContext();
+ this.init(con);
+ }
+
+ @Override
+ public void contextDestroyed(ServletContextEvent event) {
+ ServletContextListener.super.contextDestroyed(event);
+ }
+
+
+ /**
+ * 瑙ｆ瀽绯荤粺閰嶇疆
+ */
+ private void init(ServletContext con){
+ try {
+ String idSuffix = con.getInitParameter(IdSuffix);
+ if(idSuffix == null || idSuffix.trim().equals("")){
+ throw new Exception("鏈厤缃甀D鍚庣紑") ;
+ }else{
+ if(!NumUtil.isPlusIntNumber(idSuffix)){
+ throw new Exception("閰嶇疆ID鍚庣紑鏍煎紡涓嶆纭�") ;
+ }else{
+ IDLongGenerator.setSuffix(Integer.parseInt(idSuffix));
+ }
+ }
+ } catch (Exception e) {
+ log.error("绯荤粺鍚姩鏃讹紝鍒濆鍖朓D鍚庣紑鍑洪敊 !", e);
+ }
+ }
+}
--
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