Active Directory, MS SQL, Openfire 4.2.1 (Centos 7), 700 users in a roster, 30 contact list groups.
When I try to share a list of contacts with others, it takes about 5 minutes. Many messages appear in warn.log:
2017.12.11 17:10:27 org.jivesoftware.openfire.roster.Roster - Unexpected error while deleting user '_someuser@jabber.domain_' from shared group '_GroupName_'!
org.jivesoftware.openfire.user.UserNotFoundException: _someuser@jabber.domain_
at org.jivesoftware.openfire.roster.Roster.getRosterItem(Roster.java:218)
at org.jivesoftware.openfire.roster.Roster.deleteSharedUser(Roster.java:981)
at org.jivesoftware.openfire.roster.RosterManager.groupUserDeleted(RosterManager.java:748)
at org.jivesoftware.openfire.roster.RosterManager.groupModified(RosterManager.java:338)
at org.jivesoftware.openfire.event.GroupEventDispatcher.dispatchEvent(GroupEventDispatcher.java:145)
at org.jivesoftware.openfire.group.DefaultGroupPropertyMap.insertProperty(DefaultGroupPropertyMap.java:483)
at org.jivesoftware.openfire.group.DefaultGroupPropertyMap.put(DefaultGroupPropertyMap.java:78)
at org.jivesoftware.openfire.group.DefaultGroupPropertyMap.put(DefaultGroupPropertyMap.java:89)
at org.jivesoftware.openfire.admin.group_002dedit_jsp._jspService(group_002dedit_jsp.java:274)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:73)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:49)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:226)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:215)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:748)
2017.12.11 17:10:27 org.jivesoftware.util.cache.DefaultCache - Cache Roster was full, shrinked to 90% in 0ms.
Roster cash size - 5Mb, tried to increase to 20, the same error after start sharing group.
In Previously used Openfire 4.1.2, this error was not observed. Openfire 4.2.1 was fresh installed in new db.