perf：优化ip2region，改为从服务器下载db文件，而不是打包到项目中

tiesheng-util/src/main/java/com/tiesheng/util/UtilAutoConfigurer.java

@@ -0,0 +1,13 @@
+package com.tiesheng.util;
+
+import org.springframework.context.annotation.ComponentScan;
+
+/**
+ * @author hao
+ */
+@ComponentScan({
+        "com.tiesheng.util.**.*",
+})
+@ComponentScan("cn.hutool.extra.spring")
+public class UtilAutoConfigurer {
+}

tiesheng-util/src/main/java/com/tiesheng/util/config/GlobalConfig.java

@@ -0,0 +1,75 @@
+package com.tiesheng.util.config;
+
+import cn.hutool.core.util.StrUtil;
+import cn.hutool.extra.spring.SpringUtil;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author hao
+ */
+@Configuration
+@ConfigurationProperties(prefix = "tiesheng.global")
+public class GlobalConfig {
+
+    private String host;
+    private String service;
+    private String version;
+
+    ///////////////////////////////////////////////////////////////////////////
+    // 逻辑方法
+    ///////////////////////////////////////////////////////////////////////////
+
+    public String getContextPath() {
+        String context = SpringUtil.getProperty("server.servlet.context-path");
+        if (StrUtil.isEmpty(context)) {
+            context = "";
+        }
+        return context;
+    }
+
+
+    /**
+     * 构建完整的路径
+     *
+     * @param path
+     * @return
+     */
+    public String buildPath(String path) {
+        if (StrUtil.isEmpty(path)) {
+            path = "";
+        }
+        if (!StrUtil.isEmpty(host) && !StrUtil.startWith(path, "http")) {
+            path = host + getContextPath() + path;
+        }
+        return path;
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // setter\getter
+    ///////////////////////////////////////////////////////////////////////////
+
+    public String getHost() {
+        return host;
+    }
+
+    public void setHost(String host) {
+        this.host = host;
+    }
+
+    public String getService() {
+        return service;
+    }
+
+    public void setService(String service) {
+        this.service = service;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+}

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

@@ -0,0 +1,68 @@
+package com.tiesheng.util.config;
+
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.http.HttpUtil;
+import cn.hutool.log.LogFactory;
+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
+ */
+@Configuration
+@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") + "/ipdb/ip2region.db";
+
+    ///////////////////////////////////////////////////////////////////////////
+    // 逻辑方法
+    ///////////////////////////////////////////////////////////////////////////
+
+    @PostConstruct
+    public void downloadDbFile() {
+        if (!FileUtil.exist(dbPath)) {
+            LogFactory.get().info("download ip2region file start");
+            HttpUtil.downloadFile(dbUrl, dbPath);
+            LogFactory.get().info("download ip2region file finish");
+        }
+    }
+
+
+    /**
+     * 获取db文件
+     *
+     * @return
+     */
+    public RandomAccessFile getDbAccessFile() throws FileNotFoundException {
+        if (!FileUtil.exist(dbPath)) {
+            downloadDbFile();
+        }
+        return new RandomAccessFile(dbPath, "r");
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    // setter\getter
+    ///////////////////////////////////////////////////////////////////////////
+
+    public String getDbUrl() {
+        return dbUrl;
+    }
+
+    public void setDbUrl(String dbUrl) {
+        this.dbUrl = dbUrl;
+    }
+
+    public String getDbPath() {
+        return dbPath;
+    }
+
+    public void setDbPath(String dbPath) {
+        this.dbPath = dbPath;
+    }
+}

tiesheng-util/src/main/java/com/tiesheng/util/ip2region/Ip2Region.java

@@ -1,12 +1,9 @@
 package com.tiesheng.util.ip2region;
 
-import cn.hutool.core.io.FileUtil;
-import cn.hutool.core.io.IoUtil;
-import cn.hutool.core.io.resource.ClassPathResource;
+import cn.hutool.extra.spring.SpringUtil;
+import com.tiesheng.util.config.Ip2regionConfig;
 
-import java.io.File;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.RandomAccessFile;
 import java.nio.charset.StandardCharsets;
 
@@ -51,15 +48,8 @@ public class Ip2Region {
     public Ip2Region() {
         this.dbConfig = new DbConfig();
         try {
-            ClassPathResource cpr = new ClassPathResource("ipdb/ip2region.db");
-            InputStream inputStream = cpr.getStream();
-            File tempFile = File.createTempFile("ip2region", ".db");
-            try {
-                FileUtil.writeFromStream(inputStream, tempFile);
-            } finally {
-                IoUtil.close(inputStream);
-            }
-            raf = new RandomAccessFile(tempFile, "r");
+            Ip2regionConfig ip2regionConfig = SpringUtil.getBean(Ip2regionConfig.class);
+            raf = ip2regionConfig.getDbAccessFile();
         } catch (Exception ignored) {
         }
     }