diff --git a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/CanalAdapterApplication.java b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/CanalAdapterApplication.java
index fc1fb988..3d2ef585 100644
--- a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/CanalAdapterApplication.java
+++ b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/CanalAdapterApplication.java
@@ -1,6 +1,5 @@
 package com.alibaba.otter.canal.adapter.launcher;
 
-import com.alibaba.otter.canal.adapter.launcher.monitor.AdapterRemoteConfigMonitor;
 import org.springframework.boot.Banner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -15,21 +14,6 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 public class CanalAdapterApplication {
 
     public static void main(String[] args) {
-        // 加载远程配置
-//            String jdbcUrl = env.getProperty("canal.manager.jdbc.url");
-//            if (StringUtils.isNotEmpty(jdbcUrl)) {
-//                String jdbcUsername = env.getProperty("canal.manager.jdbc.username");
-//                String jdbcPassword = env.getProperty("canal.manager.jdbc.password");
-//                configMonitor = new AdapterRemoteConfigMonitor(jdbcUrl, jdbcUsername, jdbcPassword);
-//                configMonitor.loadRemoteConfig();
-//                configMonitor.loadRemoteAdapterConfigs();
-//                contextRefresher.refresh();
-//                configMonitor.start();
-//            }
-
-//        AdapterRemoteConfigMonitor aa  = new AdapterRemoteConfigMonitor();
-
-
         SpringApplication application = new SpringApplication(CanalAdapterApplication.class);
         application.setBannerMode(Banner.Mode.OFF);
         application.run(args);
diff --git a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/BootstrapConfiguration.java b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/BootstrapConfiguration.java
index 95005e61..3f13c00c 100644
--- a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/BootstrapConfiguration.java
+++ b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/BootstrapConfiguration.java
@@ -9,6 +9,12 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.env.Environment;
 
+/**
+ * Bootstrap级别配置加载
+ *
+ * @author rewerma @ 2019-01-05
+ * @version 1.0.0
+ */
 public class BootstrapConfiguration {
 
     private static final Logger logger = LoggerFactory.getLogger(BootstrapConfiguration.class);
@@ -17,7 +23,7 @@ public class BootstrapConfiguration {
     private Environment         env;
 
     @PostConstruct
-    public void init() {
+    public void loadRemoteConfig() {
         try {
             // 加载远程配置
             String jdbcUrl = env.getProperty("canal.manager.jdbc.url");
diff --git a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/monitor/AdapterRemoteConfigMonitor.java b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/monitor/AdapterRemoteConfigMonitor.java
index 8a16b9ea..1b9b5e95 100644
--- a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/monitor/AdapterRemoteConfigMonitor.java
+++ b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/monitor/AdapterRemoteConfigMonitor.java
@@ -23,6 +23,12 @@ import com.alibaba.otter.canal.common.utils.NamedThreadFactory;
 import com.google.common.base.Joiner;
 import com.google.common.collect.MapMaker;
 
+/**
+ * 远程配置装载、监控类
+ *
+ * @author rewerma @ 2019-01-05
+ * @version 1.0.0
+ */
 public class AdapterRemoteConfigMonitor {
 
     private static final Logger      logger                 = LoggerFactory.getLogger(AdapterRemoteConfigMonitor.class);
@@ -44,26 +50,6 @@ public class AdapterRemoteConfigMonitor {
         this.jdbcPassword = jdbcPassword;
     }
 
-    public AdapterRemoteConfigMonitor(){
-        try {
-            File configFile = new File(".." + File.separator + Constant.CONF_DIR + File.separator + "bootstrap.yml");
-            if (!configFile.exists()) {
-                URL url = MappingConfigsLoader.class.getClassLoader().getResource("");
-                if (url != null) {
-                    configFile = new File(url.getPath() + "bootstrap.yml");
-                }
-            }
-            if (configFile.exists()) {
-                try (FileInputStream fis = new FileInputStream(configFile)) {
-                    Map a = new Yaml().load(fis);
-                    a = a;
-                }
-            }
-        } catch (Exception e) {
-            logger.error(e.getMessage(), e);
-        }
-    }
-
     private Connection getConn() throws Exception {
         if (conn == null || conn.isClosed()) {
             Class.forName("com.mysql.jdbc.Driver");
@@ -72,6 +58,9 @@ public class AdapterRemoteConfigMonitor {
         return conn;
     }
 
+    /**
+     * 加载远程application.yml配置到本地
+     */
     public void loadRemoteConfig() {
         try {
             // 加载远程adapter配置
@@ -87,6 +76,11 @@ public class AdapterRemoteConfigMonitor {
         }
     }
 
+    /**
+     * 获取远程application.yml配置
+     * 
+     * @return 配置对象
+     */
     private ConfigItem getRemoteAdapterConfig() {
         String sql = "select name, content, modified_time from canal_config where id=2";
         try (Statement stmt = getConn().createStatement(); ResultSet rs = stmt.executeQuery(sql)) {
@@ -104,6 +98,11 @@ public class AdapterRemoteConfigMonitor {
         return null;
     }
 
+    /**
+     * 覆盖本地application.yml文件
+     * 
+     * @param content 文件内容
+     */
     private void overrideLocalCanalConfig(String content) {
         try (FileWriter writer = new FileWriter(getConfPath() + "application.yml")) {
             writer.write(content);
@@ -113,6 +112,9 @@ public class AdapterRemoteConfigMonitor {
         }
     }
 
+    /**
+     * 启动监听数据库变化
+     */
     public void start() {
         // 监听application.yml变化
         executor.scheduleWithFixedDelay(() -> {
@@ -133,6 +135,9 @@ public class AdapterRemoteConfigMonitor {
         }, 10, 3, TimeUnit.SECONDS);
     }
 
+    /**
+     * 加载adapter配置到本地
+     */
     public void loadRemoteAdapterConfigs() {
         try {
             // 加载远程instance配置
@@ -145,6 +150,11 @@ public class AdapterRemoteConfigMonitor {
         }
     }
 
+    /**
+     * 获取有变动的adapter配置
+     * 
+     * @return Map[0]: 新增修改的配置, Map[1]: 删除的配置
+     */
     @SuppressWarnings("unchecked")
     private Map<String, ConfigItem>[] getModifiedAdapterConfigs() {
         Map<String, ConfigItem>[] res = new Map[2];
@@ -223,6 +233,11 @@ public class AdapterRemoteConfigMonitor {
         }
     }
 
+    /**
+     * 覆盖adapter配置到本地
+     * 
+     * @param modifiedInstanceConfigs 变动的配置集合
+     */
     private void overrideLocalAdapterConfigs(Map<String, ConfigItem>[] modifiedInstanceConfigs) {
         Map<String, ConfigItem> changedInstanceConfigs = modifiedInstanceConfigs[0];
         if (changedInstanceConfigs != null) {