[VYSPER-73] Mutual subscription error in JCR persistence

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: storage
• Assignee: Bernd Fondermann
• Reporter: Bernd Fondermann
• Created: 10/Jun/09 09:08
• Updated: 10/Jun/09 09:22

Description

There are exceptions when the mutual subscription is going to be saved to the jcr repo:

10:55:04,225 | WARN | org.apache.vysper.storage.jcr.roster.JcrRosterManager | try now loading contact [e-mail] from node node /accountentity/[e-mail]/jabber_iq_roster/[e-mail]
10:55:04,225 | INFO | org.apache.vysper.storage.jcr.roster.JcrRosterManager | item loaded for [e-mail]: RosterItem

{jid=[e-mail], name='null', groups=[], subscriptionType=FROM, askSubscriptionType=NOT_SET}

10:55:04,230 | ERROR | org.apache.vysper.xmpp.protocol.ProtocolWorker | error executing handler org.apache.vysper.xmpp.modules.core.im.handler.PresenceHandler with stanza presence.type='subscribe'.to='[e-mail]'
java.lang.RuntimeException: org.apache.vysper.xmpp.modules.roster.RosterException: failed to add contact node to roster for user = [e-mail] and contact jid = [e-mail]
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.handleOutboundSubscriptionRequest(PresenceSubscriptionHandler.java:487)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.executeCorePresence(PresenceSubscriptionHandler.java:97)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceHandler.executeCore(PresenceHandler.java:67)
at org.apache.vysper.xmpp.modules.core.base.handler.XMPPCoreStanzaHandler.execute(XMPPCoreStanzaHandler.java:112)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.executeHandler(AbstractStateAwareProtocolWorker.java:67)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.processStanza(AbstractStateAwareProtocolWorker.java:46)
at org.apache.vysper.xmpp.protocol.ProtocolWorker.processStanza(ProtocolWorker.java:167)
at org.apache.vysper.xmpp.protocol.QueuedStanzaProcessor$StanzaProcessorUnitOfWork.run(QueuedStanzaProcessor.java:69)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
Caused by: org.apache.vysper.xmpp.modules.roster.RosterException: failed to add contact node to roster for user = [e-mail] and contact jid = [e-mail]
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:172)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.handleOutboundSubscriptionRequest(PresenceSubscriptionHandler.java:485)
... 13 more
Caused by: javax.jcr.InvalidItemStateException: Item cannot be saved because it has beenmodified externally: node /accountentity/[e-mail]/jabber_iq_roster/[e-mail]
at org.apache.jackrabbit.core.ItemImpl.getTransientStates(ItemImpl.java:246)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:931)
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:169)
... 14 more
10:55:04,233 | WARN | org.apache.vysper.storage.jcr.roster.JcrRosterManager | try now loading contact [e-mail] from node node /accountentity/[e-mail]/jabber_iq_roster/[e-mail]
10:55:04,233 | WARN | org.apache.vysper.storage.jcr.roster.JcrRosterManager | when loading roster for user [e-mail], contact [e-mail], the ask subscription type is unparsable. skipping!
org.apache.vysper.xmpp.modules.roster.RosterException: failed to add contact node to roster for user = [e-mail] and contact jid = [e-mail]
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:172)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.handleOutboundSubscriptionApproval(PresenceSubscriptionHandler.java:342)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.executeCorePresence(PresenceSubscriptionHandler.java:103)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceHandler.executeCore(PresenceHandler.java:67)
at org.apache.vysper.xmpp.modules.core.base.handler.XMPPCoreStanzaHandler.execute(XMPPCoreStanzaHandler.java:112)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.executeHandler(AbstractStateAwareProtocolWorker.java:67)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.processStanza(AbstractStateAwareProtocolWorker.java:46)
at org.apache.vysper.xmpp.protocol.ProtocolWorker.processStanza(ProtocolWorker.java:167)
at org.apache.vysper.xmpp.protocol.QueuedStanzaProcessor$StanzaProcessorUnitOfWork.run(QueuedStanzaProcessor.java:69)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
Caused by: javax.jcr.InvalidItemStateException: Item cannot be saved because it has beenmodified externally: node /accountentity/[e-mail]/jabber_iq_roster/[e-mail]
at org.apache.jackrabbit.core.ItemImpl.getTransientStates(ItemImpl.java:246)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:931)
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:169)
... 14 more
10:55:04,238 | ERROR | org.apache.vysper.xmpp.protocol.ProtocolWorker | error executing handler org.apache.vysper.xmpp.modules.core.im.handler.PresenceHandler with stanza presence.type='subscribed'.to='[e-mail]'
java.lang.RuntimeException: org.apache.vysper.xmpp.modules.roster.RosterException: failed to add contact node to roster for user = [e-mail] and contact jid = [e-mail]
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.handleOutboundSubscriptionApproval(PresenceSubscriptionHandler.java:345)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.executeCorePresence(PresenceSubscriptionHandler.java:103)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceHandler.executeCore(PresenceHandler.java:67)
at org.apache.vysper.xmpp.modules.core.base.handler.XMPPCoreStanzaHandler.execute(XMPPCoreStanzaHandler.java:112)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.executeHandler(AbstractStateAwareProtocolWorker.java:67)
at org.apache.vysper.xmpp.protocol.worker.AbstractStateAwareProtocolWorker.processStanza(AbstractStateAwareProtocolWorker.java:46)
at org.apache.vysper.xmpp.protocol.ProtocolWorker.processStanza(ProtocolWorker.java:167)
at org.apache.vysper.xmpp.protocol.QueuedStanzaProcessor$StanzaProcessorUnitOfWork.run(QueuedStanzaProcessor.java:69)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
Caused by: org.apache.vysper.xmpp.modules.roster.RosterException: failed to add contact node to roster for user = [e-mail] and contact jid = [e-mail]
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:172)
at org.apache.vysper.xmpp.modules.core.im.handler.PresenceSubscriptionHandler.handleOutboundSubscriptionApproval(PresenceSubscriptionHandler.java:342)
... 13 more
Caused by: javax.jcr.InvalidItemStateException: Item cannot be saved because it has beenmodified externally: node /accountentity/[e-mail]/jabber_iq_roster/[e-mail]
at org.apache.jackrabbit.core.ItemImpl.getTransientStates(ItemImpl.java:246)
at org.apache.jackrabbit.core.ItemImpl.save(ItemImpl.java:931)
at org.apache.vysper.storage.jcr.roster.JcrRosterManager.addContact(JcrRosterManager.java:169)
... 14 more