把订阅配置的初始化权限开放出去

discovery-plugin-config-center-extension-nacos/src/main/java/com/nepxion/discovery/plugin/configcenter/extension/nacos/adapter/NacosConfigAdapter.java

@@ -11,6 +11,8 @@ package com.nepxion.discovery.plugin.configcenter.extension.nacos.adapter;
 
 import java.util.concurrent.Executor;
 
+import javax.annotation.PostConstruct;
+
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -51,14 +53,15 @@ public class NacosConfigAdapter extends ConfigAdapter {
         return configService.getConfig(serviceId, group, timeout);
     }
 
-    @Override
-    public void subscribeConfig() throws Exception {
+    @PostConstruct
+    public void subscribeConfig() {
         String groupKey = pluginContextAware.getGroupKey();
         String group = pluginAdapter.getGroup();
         String serviceId = pluginAdapter.getServiceId();
 
         LOG.info("Subscribe remote config from Nacos server, {}={}, serviceId={}", groupKey, group, serviceId);
 
+        try {
             configService.addListener(serviceId, group, new Listener() {
                 @Override
                 public void receiveConfigInfo(String config) {
@@ -84,5 +87,8 @@ public class NacosConfigAdapter extends ConfigAdapter {
                     return null;
                 }
             });
+        } catch (Exception e) {
+            LOG.error("Subscribe config failed", e);
+        }
     }
 }
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discovery-plugin-config-center/src/main/java/com/nepxion/discovery/plugin/configcenter/loader/RemoteConfigLoader.java

@@ -9,22 +9,6 @@ package com.nepxion.discovery.plugin.configcenter.loader;
  * @version 1.0
  */
 
-import javax.annotation.PostConstruct;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 public abstract class RemoteConfigLoader implements ConfigLoader {
-    private static final Logger LOG = LoggerFactory.getLogger(RemoteConfigLoader.class);
-
-    @PostConstruct
-    public void initialize() {
-        try {
-            subscribeConfig();
-        } catch (Exception e) {
-            LOG.error("Subscribe config failed", e);
-        }
-    }
 
-    protected abstract void subscribeConfig() throws Exception;
 }
\ No newline at end of file