添加开关

1，是否不转发管理员消息
2，客户端是否支持kickoff事件

broker/config/wildfirechat.conf

@@ -100,6 +100,11 @@ message.group_mute_exception_types 401,402,403,404,405,407,408,410,411
 ## 用户被全局禁言时允许发送的消息类型
 message.global_mute_exception_types 401,402,403,404,405,407,408,410,411
 
+## 消息转发功能开启时，开关是否不转发server api接口消息。
+## 当为true时，不转发server api发送的消息；当为false时，转发server api发送的消息。
+message.no_forward_admin_message false
+
+
 ##禁止搜索用户
 friend.disable_search false
 
@@ -215,6 +220,10 @@ server.multi_platform_notification true
 # 如果这里改为false，客户端那边需要同步修改pc在线默认通知状态，方法是client的setDefaultSilentWhenPcOnline函数。
 server.mobile_default_silent_when_pc_online true
 
+## 客户端是否支持kickoff事件。当客户端被其他端登录踢出时，如果此开关为false时，客户端协议栈上报secret_mismatch。如果此开关为ture时，客户端协议栈上报kicked_off。
+## 客户端被踢时上报kicked_off是在2021.9.15之后才加上的。如果客户端协议栈全部为此日期之后的版本才可以打开此开关。
+server.client_support_kickoff_event false
+
 #*********************************************************************
 # Push server configuration
 #*********************************************************************

broker/src/main/java/io/moquette/BrokerConstants.java

@@ -132,6 +132,7 @@ public final class BrokerConstants {
     public static final String SERVER_MULTI_ENDPOINT = "server.multi_endpoint";
     public static final String SERVER_MULTI_PLATFROM_NOTIFICATION = "server.multi_platform_notification";
     public static final String SERVER_MOBILE_DEFAULT_SILENT_WHEN_PC_ONLINE = "server.mobile_default_silent_when_pc_online";
+    public static final String SERVER_CLIENT_SUPPORT_KICKOFF_EVENT = "server.client_support_kickoff_event";
 
     public static final String MESSAGE_ROAMING = "message.roaming";
     public static final String MESSAGE_Remote_History_Message = "message.remote_history_message";
@@ -142,6 +143,8 @@ public final class BrokerConstants {
 
     public static final String MESSAGE_Blacklist_Strategy = "message.blacklist.strategy";
 
+    public static final String MESSAGE_NO_Forward_Admin_Message = "message.no_forward_admin_message";
+
     public static final String FRIEND_Disable_Search = "friend.disable_search";
     public static final String FRIEND_Disable_NickName_Search = "friend.disable_nick_name_search";
     public static final String FRIEND_Disable_Friend_Request = "friend.disable_friend_request";

broker/src/main/java/io/moquette/imhandler/SendMessageHandler.java

@@ -34,6 +34,7 @@ public class SendMessageHandler extends IMHandler<WFCMessage.Message> {
     private String mForwardUrl = null;
     private Set<Integer> mForwardMessageTypes = new HashSet<>();
     private int mBlacklistStrategy = 0; //黑名单中时，0失败，1吞掉。
+    private boolean mNoForwardAdminMessage = false;
 
     private String mRemoteSensitiveServerUrl = null;
     private Set<Integer> mRemoteSensitiveMessageTypes;
@@ -86,6 +87,13 @@ public class SendMessageHandler extends IMHandler<WFCMessage.Message> {
             Utility.printExecption(LOG, e);
         }
 
+        try {
+            mNoForwardAdminMessage = Boolean.parseBoolean(mServer.getConfig().getProperty(BrokerConstants.MESSAGE_NO_Forward_Admin_Message, "false"));
+        } catch (Exception e) {
+            e.printStackTrace();
+            Utility.printExecption(LOG, e);
+        }
+
     }
 
     @Override
@@ -161,7 +169,7 @@ public class SendMessageHandler extends IMHandler<WFCMessage.Message> {
             }
             message = message.toBuilder().setFromUser(fromUser).setMessageId(messageId).setServerTimestamp(timestamp).build();
 
-            if (mForwardUrl != null && (mForwardMessageTypes.isEmpty() || mForwardMessageTypes.contains(message.getContent().getType()))) {
+            if (mForwardUrl != null && (mForwardMessageTypes.isEmpty() || mForwardMessageTypes.contains(message.getContent().getType())) && !(isAdmin && mNoForwardAdminMessage)) {
                 publisher.forwardMessage(message, mForwardUrl);
             }
 

broker/src/main/java/io/moquette/persistence/MemorySessionStore.java

@@ -39,6 +39,7 @@ public class MemorySessionStore implements ISessionsStore {
     private static final Logger LOG = LoggerFactory.getLogger(MemorySessionStore.class);
 
     private boolean supportMultiEndpoint = false;
+    private boolean clientSupportKickoff = false;
 
     public static class Session implements Comparable<Session>{
         final String clientID;
@@ -280,7 +281,14 @@ public class MemorySessionStore implements ISessionsStore {
         this.databaseStore = databaseStore;
 
         try {
-            supportMultiEndpoint = Boolean.parseBoolean(server.getConfig().getProperty(BrokerConstants.SERVER_MULTI_ENDPOINT));
+            supportMultiEndpoint = Boolean.parseBoolean(server.getConfig().getProperty(BrokerConstants.SERVER_MULTI_ENDPOINT, "false"));
+        } catch (Exception e) {
+            e.printStackTrace();
+            Utility.printExecption(LOG, e);
+        }
+
+        try {
+            clientSupportKickoff = Boolean.parseBoolean(server.getConfig().getProperty(BrokerConstants.SERVER_CLIENT_SUPPORT_KICKOFF_EVENT, "false"));
         } catch (Exception e) {
             e.printStackTrace();
             Utility.printExecption(LOG, e);
@@ -456,20 +464,32 @@ public class MemorySessionStore implements ISessionsStore {
 
         if (session != null && session.getDeleted() == 0) {
             LOG.error("already exists a session for client <{}>, bad condition", clientID);
-            throw new IllegalArgumentException("Can't create a session with the ID of an already existing" + clientID);
+            return ErrorCode.ERROR_CODE_SUCCESS;
         }
 
         if (session != null && session.getDeleted() > 0) {
-            return ErrorCode.ERROR_CODE_SECRECT_KEY_MISMATCH;
+            if(clientSupportKickoff) {
+                return ErrorCode.ERROR_CODE_KICKED_OFF;
+            } else {
+                return ErrorCode.ERROR_CODE_SECRECT_KEY_MISMATCH;
+            }
         }
 
         ClientSession clientSession = new ClientSession(clientID, this);
         session = databaseStore.getSession(username, clientID, clientSession);
 
-        if (session == null || session.getDeleted() > 0) {
+        if (session == null) {
             return ErrorCode.ERROR_CODE_SECRECT_KEY_MISMATCH;
         }
 
+        if(session.getDeleted() > 0) {
+            if(clientSupportKickoff) {
+                return ErrorCode.ERROR_CODE_KICKED_OFF;
+            } else {
+                return ErrorCode.ERROR_CODE_SECRECT_KEY_MISMATCH;
+            }
+        }
+
         sessions.put(clientID, session);
         ConcurrentSkipListSet<String> sessionSet = getUserSessionSet(username);
         sessionSet.add(clientID);

distribution/src/main/resources/wildfirechat.conf

@@ -94,6 +94,12 @@ message.blacklist_exception_types 401,402,403,404,405,407,408,410,411
 message.group_mute_exception_types 401,402,403,404,405,407,408,410,411
 ## 用户被全局禁言时允许发送的消息类型
 message.global_mute_exception_types 401,402,403,404,405,407,408,410,411
+
+## 消息转发功能开启时，开关是否不转发server api接口消息。
+## 当为true时，不转发server api发送的消息；当为false时，转发server api发送的消息。
+message.no_forward_admin_message false
+
+
 ##禁止搜索用户
 friend.disable_search false
 
@@ -212,6 +218,10 @@ server.multi_platform_notification true
 # 如果这里改为false，客户端那边需要同步修改pc在线默认通知状态，方法是client的setDefaultSilentWhenPcOnline函数。
 server.mobile_default_silent_when_pc_online true
 
+## 客户端是否支持kickoff事件。当客户端被其他端登录踢出时，如果此开关为false时，客户端协议栈上报secret_mismatch。如果此开关为ture时，客户端协议栈上报kicked_off。
+## 客户端被踢时上报kicked_off是在2021.9.15之后才加上的。如果客户端协议栈全部为此日期之后的版本才可以打开此开关。
+server.client_support_kickoff_event false
+
 #*********************************************************************
 # Push server configuration
 #*********************************************************************