Importing a lar never ends

[Aritz Galdos, modificado 14 Anos atrás.]

Hi there.

I am experiencing some problems importing a lar. My scenario is as follows.

Liferay 5.2.3 running on a cluster of two tomcat instances. Data is stored in an Oracle Data base.

I am trying to import a lar into a community. The lar has been exported from another community from another instance in the same server.

I start the import process from my web navigator and it keeps waiting for an answer from the server... which never happens.

Meanwhile, I can use liferay normally.

There seems to be no error in the log. I set a higher log level for com.liferay class path and it shows nothing strange.

Did it happen to any one else?

Thanks in advance guys!

[Aritz Galdos, modificado 14 Anos atrás.]

I got more information about the problem.

I seem to be something related to lockings with the data base. We´ve been looking for something strage and found that in some points ( more concrete: accessing the data) in the process of importing the lar, the process stops waiting for something...

Looking in the data base, we see that there are some sessions waiting to other to release the access to the tables.

We tryed to kill all the session and restart again. The result is the same.

Clustered and non-clustered environments show the same behavior