改变配置文件的获取方式！改成singleton！

code/java/DisasterWarning/db.json

@@ -1,12 +1,13 @@
 {
     "tns_name": "xmcx1",
     "ip_addr": "10.39.0.86",
-    "user_name": "",
-    "password": "",
+    "jdbc_url": "",
+    "user_name": "xim_offical_account",
+    "password": "Cpic#1234",
     "tables": [
         {
             "table_name": "",
             "table_description": ""
         }
     ]
-}
+}

code/java/DisasterWarning/src/main/java/AppMain.java

@@ -19,8 +19,6 @@ import java.util.Vector;
 
 public class AppMain
 {
-    private static final String CONFIG_FILE_PATH = "./config.json";
-
     public static void main( String[] args )
     {
         String json;
@@ -30,7 +28,7 @@ public class AppMain
         // 读取配置
         try
         {
-            config = WeatherDisasterNotifyConfig.load( CONFIG_FILE_PATH );
+            config = WeatherDisasterNotifyConfig.getConfig();
         }
         catch (IOException error)
         {

code/java/DisasterWarning/src/main/java/com/cpic/xim/config/WeatherDisasterNotifyConfig.java

@@ -11,11 +11,17 @@ import com.fasterxml.jackson.databind.PropertyNamingStrategy;
 public class WeatherDisasterNotifyConfig
 {
     private static final int BUFFER_SIZE = 1024;
+    private static final String CONFIG_FILE_PATH = "./config.json";
+    private static WeatherDisasterNotifyConfig appConfig = null;
 
-    public static WeatherDisasterNotifyConfig load( String filePath ) throws IOException
+    public static WeatherDisasterNotifyConfig getConfig() throws IOException
 
     {
-        WeatherDisasterNotifyConfig config = null;
+        if ( appConfig != null)
+        {
+            return appConfig;
+        }
+
         ObjectMapper mapper = new ObjectMapper();
         FileReader configFile = null;
         StringBuffer json = null;
@@ -26,7 +32,7 @@ public class WeatherDisasterNotifyConfig
 
         try
         {
-            configFile = new FileReader( filePath );
+            configFile = new FileReader( CONFIG_FILE_PATH );
             json = new StringBuffer();
 
             int length = configFile.read( buffer );
@@ -38,7 +44,7 @@ public class WeatherDisasterNotifyConfig
                 length = configFile.read( buffer );
             }
 
-            config = mapper.readValue( json.toString(), WeatherDisasterNotifyConfig.class );
+            appConfig = mapper.readValue( json.toString(), WeatherDisasterNotifyConfig.class );
         }
         finally
         {
@@ -55,7 +61,7 @@ public class WeatherDisasterNotifyConfig
             }
         }
 
-        return config;
+        return appConfig;
     }
 
     public WeatherDisasterNotifyConfig()

code/java/DisasterWarning/src/main/java/com/cpic/xim/config/db/OracleConfig.java

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-04-22 17:33:30
  * @LastEditors: Kane
- * @LastEditTime: 2022-04-23 23:51:46
+ * @LastEditTime: 2022-04-25 21:33:07
  * @FilePath: \DisasterWarning\src\main\java\com\cpic\xim\config\db\OracleConfig.java
  * @Description: 
  * 
@@ -11,7 +11,11 @@
 package com.cpic.xim.config.db;
 
 import java.util.Vector;
+import com.fasterxml.jackson.annotation.JsonProperty;
 
+/**
+ * @Description oracle数据库相关参数对象。
+ */
 public class OracleConfig
 {
 
@@ -75,10 +79,21 @@ public class OracleConfig
         this.tables = tables;
     }
 
+    @JsonProperty( "tns_name")
     private String tnsName;
+
+    @JsonProperty( "ip_addr")
     private String ipAddr;
+
+    @JsonProperty( "jdbc_url")
     private String jdbcURL;
+
+    @JsonProperty( "user_name")
     private String userName;
+
+    @JsonProperty( "password")
     private String password;
+
+    @JsonProperty( "tables")
     private Vector<DBTable> tables;
 }

code/java/DisasterWarning/src/main/java/com/cpic/xim/config/db/OracleConfigLoader.java

@@ -0,0 +1,74 @@
+/*
+ * @Author: Kane
+ * @Date: 2022-04-25 21:45:12
+ * @LastEditors: Kane
+ * @LastEditTime: 2022-04-25 22:58:47
+ * @FilePath: \DisasterWarning\src\main\java\com\cpic\xim\config\db\OracleConfigLoader.java
+ * @Description: oracle数据库配置文件加载类
+ * 
+ * Copyright (c) ${2022} by Kane, All Rights Reserved. 
+ */
+package com.cpic.xim.config.db;
+
+import java.io.*;
+
+import com.fasterxml.jackson.databind.*;
+
+public class OracleConfigLoader
+{
+    private static final String CONFIG_FILE_PATH = "./db.json";
+    private static final int BUFFER_SIZE = 1024;
+    private static OracleConfig dbConfig = null;
+
+    private OracleConfigLoader()
+    {}
+
+    public OracleConfig getOracleConfig() throws IOException
+    {
+        FileReader file = null;
+        StringBuffer json = null;
+        char[] buffer = new char[BUFFER_SIZE];
+
+        if ( dbConfig != null)
+        {
+            return dbConfig;
+        }
+
+        try
+        {
+            file = new FileReader( CONFIG_FILE_PATH );
+            json = new StringBuffer();
+
+            int count = file.read( buffer );
+
+            while (count != -1)
+            {
+                json.append( buffer );
+
+                count = file.read( buffer );
+            }
+
+            ObjectMapper mapper = new ObjectMapper();
+
+            dbConfig = mapper.readValue( json.toString(), OracleConfig.class );
+        }
+        catch (IOException error)
+        {
+            throw error;
+        }
+        finally
+        {
+            try
+            {
+                file.close();
+            }
+            catch (Exception error)
+            {
+                error.printStackTrace();
+            }
+
+        }
+
+        return dbConfig;
+    }
+}

code/java/DisasterWarning/src/main/java/com/cpic/xim/wechat/officalAccount/sendMessage.java

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-04-22 10:53:49
  * @LastEditors: Kane
- * @LastEditTime: 2022-04-25 17:40:31
+ * @LastEditTime: 2022-04-25 19:20:32
  * @FilePath: \DisasterWarning\src\main\java\com\cpic\xim\wechat\officalAccount\sendMessage.java
  * @Description: 用来推送公众号消息的程序库。
  *
@@ -75,6 +75,20 @@ public class sendMessage
         }
     }
 
+    /**
+     * 
+     * @param warningID
+     * @return
+     */
+    private boolean checkWarningHasSended( String warningID )
+    {
+        boolean result = false;
+
+
+
+        return result;
+    }
+
     static
     {
         // 预警级别色彩