clean inactive request topic

channel/channel-server/src/main/java/com/alibaba/arthas/channel/server/message/impl/MessageExchangeServiceImpl.java

@@ -215,9 +215,9 @@ public class MessageExchangeServiceImpl implements MessageExchangeService {
         long now = System.currentTimeMillis();
         List<TopicData> topicDataList = new ArrayList<>(topicMap.values());
         for (TopicData topicData : topicDataList) {
-            if (topicData.topic instanceof ActionRequestTopic) {
-                continue;
-            }
+//            if (topicData.topic instanceof ActionRequestTopic) {
+//                continue;
+//            }
             long idle = now - topicData.getLastActiveTime();
             if (!topicData.isSubscribed() && idle > timeout) {
                 try {

channel/channel-server/src/main/java/com/alibaba/arthas/channel/server/web/LegacyApiController.java

@@ -188,7 +188,7 @@ public class LegacyApiController {
                 long idleTime = currentTimeMillis - entry.getValue().time;
                 boolean outdated = idleTime > topicSurvivalTimeMills;
                 if (outdated) {
-                    logger.info("Removing outdated request data, idle time: {}, sessionId: {}, request: {}", idleTime, entry.getKey(), entry.getValue());
+                    logger.info("Removing inactive request data, idle time: {}, sessionId: {}, request: {}", idleTime, entry.getKey(), entry.getValue());
                 }
                 return outdated;
             });