Re: Serialization problem - detaching an oblect from session
according to the j2ee spec, afair, httpsession must not hold any non-serializable objects. -igor On Tue, Oct 28, 2008 at 10:02 AM, eyalbenamram [EMAIL PROTECTED] wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211477.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serialization problem - detaching an oblect from session
Thank you for the quick response. eyalbenamram wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211817.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serialization problem - detaching an oblect from session
The problem is, this object the session is holding cannot be serialized. Is there a way to hold this object on a defferent level or detach it from the session despite the J2ee specs? igor.vaynberg wrote: according to the j2ee spec, afair, httpsession must not hold any non-serializable objects. -igor On Tue, Oct 28, 2008 at 10:02 AM, eyalbenamram [EMAIL PROTECTED] wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211477.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20212873.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serialization problem - detaching an oblect from session
what is its scope? what is the object? -igor On Tue, Oct 28, 2008 at 11:09 AM, eyalbenamram [EMAIL PROTECTED] wrote: The problem is, this object the session is holding cannot be serialized. Is there a way to hold this object on a defferent level or detach it from the session despite the J2ee specs? igor.vaynberg wrote: according to the j2ee spec, afair, httpsession must not hold any non-serializable objects. -igor On Tue, Oct 28, 2008 at 10:02 AM, eyalbenamram [EMAIL PROTECTED] wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211477.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20212873.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serialization problem - detaching an oblect from session
the object negotiates between the user and a server that provides a messaging service. there is a new object for each user - thus it must sit in the session. The object contains non serializable objects such as sockets and httpRequests... igor.vaynberg wrote: what is its scope? what is the object? -igor On Tue, Oct 28, 2008 at 11:09 AM, eyalbenamram [EMAIL PROTECTED] wrote: The problem is, this object the session is holding cannot be serialized. Is there a way to hold this object on a defferent level or detach it from the session despite the J2ee specs? igor.vaynberg wrote: according to the j2ee spec, afair, httpsession must not hold any non-serializable objects. -igor On Tue, Oct 28, 2008 at 10:02 AM, eyalbenamram [EMAIL PROTECTED] wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211477.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20212873.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20213300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serialization problem - detaching an oblect from session
you can keep those in your application object, or servlet-context if you think in j2ee terms. so application.mapsessionid,object and when the session is destroyed you remove it from the map. -igor On Tue, Oct 28, 2008 at 11:32 AM, eyalbenamram [EMAIL PROTECTED] wrote: the object negotiates between the user and a server that provides a messaging service. there is a new object for each user - thus it must sit in the session. The object contains non serializable objects such as sockets and httpRequests... igor.vaynberg wrote: what is its scope? what is the object? -igor On Tue, Oct 28, 2008 at 11:09 AM, eyalbenamram [EMAIL PROTECTED] wrote: The problem is, this object the session is holding cannot be serialized. Is there a way to hold this object on a defferent level or detach it from the session despite the J2ee specs? igor.vaynberg wrote: according to the j2ee spec, afair, httpsession must not hold any non-serializable objects. -igor On Tue, Oct 28, 2008 at 10:02 AM, eyalbenamram [EMAIL PROTECTED] wrote: Hi, My session is holding an non serializable object. this causes a problem every time wicket is trying to serialize a page (since most pages in my app are hoding a pointer to the session) Here is the exception: http-6789-6 ERROR lang.Objects - Error serializing object class screens.Login [object=[Page class = screens.Login, id = 4, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: java.lang.Object Field hierarchy is: 4 [class=screens.Login, path=4] MySession screens.Login.ns [class=MySession] private _community [class=core.community.User] public core.community.TransactionManager core.community.User.transactionManager [class=core.community.TransactionManager] private core.transportLayer.Protocol core.community.TransactionManager.protocol [class=core.transportLayer.Protocol] private network.NetworkManger core.transportLayer.Protocol.network [class=network.NetworkManger] private java.util.Hashtable network.NetworkManger.poolManagers [class=java.util.Hashtable] private java.util.Hashtable network.NetworkManger.poolManagers[write:1][write:2] [class=network.PoolManager] private java.util.Vector network.PoolManager.availableTransports [class=java.util.Vector] private java.util.Vector network.PoolManager.availableTransports[write:1] [class=[Ljava.lang.Object;] private java.util.Vector network.PoolManager.availableTransports[write:1][0] [class=network.Transport] private java.lang.Object network.Transport.messageProcessingLock [class=java.lang.Object] - field that is not serializable Is it possible that this object (held by the session) will not be serialized at all?? Thanks, Eyal. -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20211477.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20212873.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Serialization-problem---detaching-an-oblect-from-session-tp20211477p20213300.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
