perf：升级Ip2Region

springboot-util/src/main/java/com/tiesheng/util/config/Ip2regionConfig.java

@@ -3,12 +3,11 @@ package com.tiesheng.util.config;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.http.HttpUtil;
 import cn.hutool.log.LogFactory;
+import com.tiesheng.util.ip2region.Searcher;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 
 import javax.annotation.PostConstruct;
-import java.io.FileNotFoundException;
-import java.io.RandomAccessFile;
 
 /**
  * @author hao
@@ -17,8 +16,8 @@ import java.io.RandomAccessFile;
 @ConfigurationProperties(prefix = "tiesheng.ip2region")
 public class Ip2regionConfig {
 
-    private String dbUrl = "http://git.kepai365.com/zeng_wenhao/kepai-repo/raw/master/ipdb/ip2region.db";
-    private String dbPath = System.getProperty("user.dir") + "/runtime/ip2region/ip2region.db";
+    private String dbUrl = "http://git.kepai365.com/zeng_wenhao/kepai-repo/raw/master/ipdb/ip2region.xdb";
+    private String dbPath = System.getProperty("user.dir") + "/runtime/ip2region/ip2region.xdb";
 
     ///////////////////////////////////////////////////////////////////////////
     // 逻辑方法
@@ -35,15 +34,20 @@ public class Ip2regionConfig {
 
 
     /**
-     * 获取db文件
+     * 搜索ip
      *
+     * @param ip
      * @return
      */
-    public RandomAccessFile getDbAccessFile() throws FileNotFoundException {
-        if (!FileUtil.exist(dbPath)) {
-            downloadDbFile();
+    public String search(String ip) {
+        String region = "";
+        try {
+            Searcher searcher = Searcher.newWithFileOnly(dbPath);
+            region = searcher.search(ip);
+            searcher.close();
+        } catch (Exception ignored) {
         }
-        return new RandomAccessFile(dbPath, "r");
+        return region;
     }
 
     ///////////////////////////////////////////////////////////////////////////