I got the emphasized log, found that the master(app1) shared its both system sessions which one is anonymous
and the other one generated from authentication.begin()
as above code shows to the slave(app2), but the slave didn’t send its system sessions to master. Why did the master share it system session to slave?
the app1 emphasized log
2020-07-09 00:01:27.193 DEBUG [ClusterManagerMessageSender-8] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:01:27 CST 2020 (14067 bytes)
2020-07-09 00:01:35.430 DEBUG [ClusterManagerMessageSender-9] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: a023659c-fe59-12c7-18b4-57aa29450c68 [admin], since: Wed Jul 08 23:59:12 CST 2020, lastUsed: Thu Jul 09 00:01:35 CST 2020 (14115 bytes)
2020-07-09 00:02:23.726 DEBUG [jgroups-31,cubaCluster,DESKTOP-DSU3GNL-57474] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:23 CST 2020 (14115 bytes)
2020-07-09 00:02:23.729 DEBUG [jgroups-31,cubaCluster,DESKTOP-DSU3GNL-57474] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:23 CST 2020 (14115 bytes)
2020-07-09 00:02:33.855 DEBUG [jgroups-31,cubaCluster,DESKTOP-DSU3GNL-57474] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:33 CST 2020 (14115 bytes)
2020-07-09 00:02:37.062 DEBUG [ClusterManagerMessageSender-10] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:02:37 CST 2020 (14067 bytes)
2020-07-09 00:05:50.276 DEBUG [ClusterManagerMessageSender-11] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:05:50 CST 2020 (14067 bytes)
2020-07-09 00:08:12.358 DEBUG [ClusterManagerMessageSender-12] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:08:12 CST 2020 (14067 bytes)
2020-07-09 00:08:23.789 DEBUG [ClusterManagerMessageSender-13] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:08:23 CST 2020 (14067 bytes)
2020-07-09 00:08:24.105 DEBUG [ClusterManagerMessageSender-14] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManager$ReloadCacheMsg: com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManager$ReloadCacheMsg@70a9070f (105 bytes)
2020-07-09 00:09:52.468 DEBUG [jgroups-37,cubaCluster,DESKTOP-DSU3GNL-57474] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:09:52 CST 2020 (14115 bytes)
2020-07-09 00:11:09.727 DEBUG [ClusterManagerMessageSender-15] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:11:09 CST 2020 (14067 bytes)
2020-07-09 00:12:21.232 DEBUG [jgroups-39,cubaCluster,DESKTOP-DSU3GNL-57474] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:12:21 CST 2020 (14115 bytes)
2020-07-09 00:15:50.364 DEBUG [ClusterManagerMessageSender-16] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:15:50 CST 2020 (14067 bytes)
the app1 emphasized log
2020-07-09 00:01:27.193 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:01:27 CST 2020 (14067 bytes)
2020-07-09 00:01:35.434 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: a023659c-fe59-12c7-18b4-57aa29450c68 [admin], since: Wed Jul 08 23:59:12 CST 2020, lastUsed: Thu Jul 09 00:01:35 CST 2020 (14115 bytes)
2020-07-09 00:02:23.636 DEBUG [ClusterManagerMessageSender-0] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:23 CST 2020 (14115 bytes)
2020-07-09 00:02:23.644 DEBUG [ClusterManagerMessageSender-1] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:23 CST 2020 (14115 bytes)
2020-07-09 00:02:33.847 DEBUG [ClusterManagerMessageSender-2] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:02:33 CST 2020 (14115 bytes)
2020-07-09 00:02:37.062 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:02:37 CST 2020 (14067 bytes)
2020-07-09 00:05:50.282 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:05:50 CST 2020 (14067 bytes)
2020-07-09 00:08:12.362 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:08:12 CST 2020 (14067 bytes)
2020-07-09 00:08:23.791 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:08:23 CST 2020 (14067 bytes)
2020-07-09 00:08:24.115 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManager$ReloadCacheMsg: com.haulmont.cuba.core.app.dynamicattributes.DynamicAttributesManager$ReloadCacheMsg@418f9cdf (105 bytes)
2020-07-09 00:09:52.465 DEBUG [ClusterManagerMessageSender-3] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:09:52 CST 2020 (14115 bytes)
2020-07-09 00:11:09.727 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:11:09 CST 2020 (14067 bytes)
2020-07-09 00:12:21.216 DEBUG [ClusterManagerMessageSender-4] com.haulmont.cuba.core.app.ClusterManager - Sending message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: e4c42c49-bb58-fe9c-e3cd-4de86edb7af0 [admin], since: Thu Jul 09 00:02:23 CST 2020, lastUsed: Thu Jul 09 00:12:21 CST 2020 (14115 bytes)
2020-07-09 00:15:50.364 DEBUG [jgroups-11,cubaCluster,DESKTOP-DSU3GNL-58440] com.haulmont.cuba.core.app.ClusterManager - Received message: class com.haulmont.cuba.security.app.UserSessions$UserSessionInfo: fb6d7e9b-916b-b5be-b464-4360cf5da7b9 [admin], since: Wed Jul 08 23:45:54 CST 2020, lastUsed: Thu Jul 09 00:15:50 CST 2020 (14067 bytes)
and the app1 user session browse show:

the app2 user session browse show:

1046ce34-ea6b-9be2-fc85-8b45c4805bbf(anonymous) and 5ca50835-0d5a-7a6c-a0ba-1972f329944c(admin in System authentication) in app2 aren’t shared