配置连接公司服务器上的数据库

pom.xml

@@ -287,6 +287,11 @@
             <version>0.4.8</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.jcraft</groupId>
+            <artifactId>jsch</artifactId>
+            <version>0.1.55</version>
+        </dependency>
     </dependencies>
 
     <build>

private_key/runpeng20250915.pem

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+MHjEGGcCgYEA9nymDNG0ATDSuS5rk0Uxt+M2h8sqjJhXr6Cu3hnOzoaC5QKrxGRv
+b4sasTczxeJUpdWqWPeCrxNpA5DPUZw0AT4nkMaidMBzu0xcRg96TNR9rs3rRLn2
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+4XPz4flQFBpLAm8IHZGbT2MkWW32YNfzm4oYk2XxlRdgKaM+Eco82+hHqSMgxewb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+-----END RSA PRIVATE KEY-----

ruoyi-admin/src/main/resources/application-druid.yml

@@ -6,9 +6,12 @@ spring:
         druid:
             # 主库数据源
             master:
-                url: jdbc:mysql://localhost:3306/yj?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&rewriteBatchedStatements=true
+#                url: jdbc:mysql://localhost:3306/yj?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&rewriteBatchedStatements=true
+#                username: root
+#                password: 123456
+                url: jdbc:mysql://127.0.0.1:32768/yoga?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT%2B8&rewriteBatchedStatements=true
                 username: root
-                password: 123456
+                password: '!Runpeng888'
             # 从库数据源
             slave:
                 # 从数据源开关/默认关闭

ruoyi-common/src/main/java/com/ruoyi/common/db/SshContextListener.java

@@ -0,0 +1,37 @@
+package com.ruoyi.common.db;
+
+import org.springframework.stereotype.Component;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+
+@Component//尽量加上这个
+@WebListener//声明为监听器
+public class SshContextListener implements ServletContextListener {
+
+    private SshTunnelConfig sshConnectionConfig;
+
+    public SshContextListener() {
+        super();
+    }
+
+    @Override
+    public void contextInitialized(ServletContextEvent sce) {
+        System.out.println("Context initialized ... !");
+        try {
+            sshConnectionConfig = new SshTunnelConfig();
+            sshConnectionConfig.createSshTunnel();
+        } catch (Throwable e) {
+            e.printStackTrace(); // 连接失败
+        }
+
+    }
+
+    @Override
+    public void contextDestroyed(ServletContextEvent sce) {
+        System.out.println("Context destroyed ... !");
+        sshConnectionConfig.closeSshTunnel();//断开ssh连接
+    }
+}

ruoyi-common/src/main/java/com/ruoyi/common/db/SshTunnelConfig.java

@@ -0,0 +1,56 @@
+package com.ruoyi.common.db;
+
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.Session;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PreDestroy;
+
+@Component
+public class SshTunnelConfig {
+    private Session session;
+
+    @Value("${ssh.host}")
+    private String sshHost="62.234.183.14";
+    @Value("${ssh.port}")
+    private int sshPort=22;
+    @Value("${ssh.user}")
+    private String sshUser="root";
+    @Value("${ssh.identity}")
+    private String sshIdentity="E:/yoga-app-manager/private_key/runpeng20250915.pem";
+
+    @Value("${ssh.remote.db.host}")
+    private String remoteDbHost="127.0.0.1";
+    @Value("${ssh.local.port}")
+    private int localPort=32768;
+
+    @Value("${ssh.remote.db.port}")
+    private int remoteDbPort=19116;
+
+    public void createSshTunnel() throws Exception {
+        JSch jsch = new JSch();
+        jsch.addIdentity(sshIdentity);
+        session = jsch.getSession(sshUser, sshHost, sshPort);
+//        session.setPassword(sshPassword);
+
+        // 避免检查已知主机，生产环境应考虑更安全的方式
+        java.util.Properties config = new java.util.Properties();
+        config.put("StrictHostKeyChecking", "no");
+        session.setConfig(config);
+        session.connect();
+        // 设置本地端口转发
+        session.setPortForwardingL(localPort, remoteDbHost, remoteDbPort);
+        System.out.println("SSH隧道已建立，本地端口：" + localPort);
+
+    }
+
+    @PreDestroy
+    public void closeSshTunnel() {
+        if (session != null && session.isConnected()) {
+            session.disconnect();
+            System.out.println("SSH隧道已关闭");
+        }
+    }
+
+}