Update README.md

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

@@ -1,31 +0,0 @@
-package com.usthe.collector.collect.database;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.boot.CommandLineRunner;
-import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Service;
-
-/**
- * 预加载jdbc驱动包 避免spi并发加载造成死锁
- * @author tom
- * @date 2022/3/19 15:39
- */
-@Service
-@Slf4j
-@Order(value = 0)
-public class JdbcSpiLoader implements CommandLineRunner {
-
-
-    @Override
-    public void run(String... args) throws Exception {
-        log.info("start load jdbc drivers");
-        try {
-            Class.forName("com.mysql.cj.jdbc.Driver");
-            Class.forName("org.postgresql.Driver");
-            Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
-        } catch (Exception e) {
-            log.error("load jdbc error: {}", e.getMessage(), e);
-        }
-        log.info("end load jdbc drivers");
-    }
-}

collector/src/main/resources/META-INF/spring.factories

@@ -6,5 +6,4 @@ com.usthe.collector.dispatch.MetricsCollectorQueue,\
 com.usthe.collector.dispatch.WorkerPool,\
 com.usthe.collector.dispatch.entrance.internal.CollectJobService,\
 com.usthe.collector.dispatch.export.MetricsDataExporter,\
-com.usthe.collector.util.SpringContextHolder,\
-com.usthe.collector.collect.database.JdbcSpiLoader
+com.usthe.collector.util.SpringContextHolder