feat: 标签扩展：新增mysql查询超时设置 #18

collector/src/main/java/com/usthe/collector/collect/database/JdbcCommonCollect.java

@@ -52,9 +52,11 @@ public class JdbcCommonCollect extends AbstractCollect {
         }
         JdbcProtocol jdbcProtocol = metrics.getJdbc();
         String databaseUrl = constructDatabaseUrl(jdbcProtocol);
+        //获取查询语句/获取链接最大超时时间
+        int timeout = metrics.getJdbc().getTimeout().intValue();
         try {
             Statement statement = getConnection(jdbcProtocol.getUsername(),
-                    jdbcProtocol.getPassword(), databaseUrl);
+                    jdbcProtocol.getPassword(), databaseUrl,timeout);
             switch (jdbcProtocol.getQueryType()) {
                 case QUERY_TYPE_ONE_ROW:
                     queryOneRow(statement, jdbcProtocol.getSql(), metrics.getAliasFields(), builder, startTime);
@@ -95,7 +97,7 @@ public class JdbcCommonCollect extends AbstractCollect {
     }
 
 
-    private Statement getConnection(String username, String password, String url) throws Exception {
+    private Statement getConnection(String username, String password, String url,Integer timeout) throws Exception {
         CacheIdentifier identifier = CacheIdentifier.builder()
                 .ip(url)
                 .username(username).password(password).build();
@@ -106,7 +108,7 @@ public class JdbcCommonCollect extends AbstractCollect {
             try {
                 statement = jdbcConnect.getConnection().createStatement();
                 // 设置查询超时时间10秒
-                statement.setQueryTimeout(10);
+                statement.setQueryTimeout(timeout);
                 // 设置查询最大行数1000行
                 statement.setMaxRows(1000);
             } catch (Exception e) {
@@ -130,7 +132,7 @@ public class JdbcCommonCollect extends AbstractCollect {
         Connection connection = DriverManager.getConnection(url, username, password);
         statement = connection.createStatement();
         // 设置查询超时时间10秒
-        statement.setQueryTimeout(10);
+        statement.setQueryTimeout(timeout);
         // 设置查询最大行数1000行
         statement.setMaxRows(1000);
         JdbcConnect jdbcConnect = new JdbcConnect(connection);

common/src/main/java/com/usthe/common/entity/job/protocol/JdbcProtocol.java

@@ -35,6 +35,10 @@ public class JdbcProtocol {
      * 数据库
      */
     private String database;
+    /**
+     * 超时时间
+     */
+    private Long timeout;
     /**
      * 数据库类型 mysql oracle ...
      */

manager/src/main/resources/define/app/mysql.yml

@@ -16,6 +16,10 @@ configmap:
     type: 2
   - key: database
     type: 1
+  - key: timeout
+    type: 0
+    required: false
+    defaultValue: 3000
   - key: url
     type: 1
 # 指标组列表
@@ -61,6 +65,7 @@ metrics:
       username: ^_^username^_^
       password: ^_^password^_^
       database: ^_^database^_^
+      timeout: ^_^timeout^_^
       # SQL查询方式： oneRow, multiRow, columns
       queryType: columns
       # sql

manager/src/main/resources/define/param/mysql.yml

@@ -28,3 +28,9 @@ param:
     name: URL
     type: text
     required: false
+  - field: timeout
+    name: 超时时间
+    type: number
+    required: false
+    defaultValue: 3
+    placeholder: '请输入mysql可接受的超时时间'