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Questions tagged [hibernate]

42 questions
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Oracle 9i Session Disconnections

I am in a development environment, and our test Oracle 9i server has been misbehaving for a few days now. What happens is that we have our JDBC connections disconnecting after a few successful connections. We got this box set up by our IT department…
malaverdiere
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AWS RDS MySQL performance issues

We are in the process of migrating our databases from an MSSQL Server AWS RDS instance onto an AWS MySQL 8.0.17 RDS instance Our web application uses ORM/hibernate for database interactions, with 1 application tied to 1 database the database server…
Dan Pacitti
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MySQL 200% CPU Usage

in my server MySQL taking more than 200% CPU usage. I'm running java war file in tomcat server that uses hibernate JPA to perform MySQL operation I did slowSQLQuerylogs also but there is nothing that taking more than 2 seconds but a number of…
Kirit Patel
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JNDI Datasource definition in Tomcat 6.0

I want to define a DataSource to an Oracle database on my Tomcat 6.0. So, in conf/server.xml (yes, I know that this DataSource will be available for all the webapps in Tomcat, but it's not a problem here), I've set this…
Romain Linsolas
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Web application with Hibernate and ColdFusion8 goes up to 99% of the CPU

We have an application with ColdFusion 8 (the latest official release fully updated) in unix environment that the CPU sometimes goes up to 99%. Sometimes it takes days, and other times it takes minutes. We also using hibernate to the business…
lfbn
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swapon & hibernate on power key

I have a laptop & I run Arch Linux. My laptop has a spinning hard drive rather than an SSD, so I hate swap. However, I need one to hibernate, and I want my laptop to hibernate every time power key is pressed or battery runs low. My idea now is to…
Ignat Insarov
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AWS RDS Mysql with beanstalk Hibernate app: Character encoding issue

I'm running a webapp from amazon rds with tomcat 7 and spring, which uses hibernate as the persistence layer. The application and utf-8 encoding work properly on localhost, but for some reason when I deploy to amazon, the UTF-8 encoding breaks. I…
TeraTon
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hiberfil.sys and pagefile.sys... rebuilt on boot?

I need to take an image of a drive. I'm working from a bootable CD, so I have the option to decruft before taking the image. The Windows installation on the drive has both hyberfil.sys and pagefile.sys which I would rather not include in the image.…
spender
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"No irq handler for vector (irq -1)" after hibernation

Resuming from hibernation messages like these are printed to all terminals: Message from syslogd@Ildjarn at Apr 8 08:11:14 ... kernel:[24089.310964] do_IRQ: 0.82 No irq handler for vector (irq -1) Message from syslogd@Ildjarn at Apr 8 08:16:14…
Kasreyn
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Wake on Lan for Dell Poweredge 2950?

I'm looking into the possibility of using Wake On Lan for a machine used in a test lab to run VMs. It doesn't really need to be on all the time, so it would be nice to be able to power it down when it's not being used to save electricity. Looking…
bwerks
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Tomcat can't talk to MySql after outage

I missed a payment for my server and hey suspended my account for a day or so. When they brought the server back up all my data was in tact but for some reason Tomcat can't make a JDBC connection to my MySql server. They both run on the same machine…
gav
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Saving multiple hibernate states on Windows

This question is related to this one: Automated windows restart testing In order to automate testing in Windows, it could be useful to save multiple hibernate states and running them to see whether a new version of some software behaves…
David
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Web application with Hibernate, Spring and Oracle goes up to 99% of the CPU

We have an web application in Linux environment that the CPU sometimes goes up to 99%. Sometimes it takes days, and other times it takes minutes. We are using Hibernate with Spring in a tomcat webapp and an Oracle Database. Checking the logs it…
user28265
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How to deal with Windows’ sleep and hibernate issues?

Windows’ sleep and hibernate seem to cause problems since forever. After resuming, drivers crash even on some of the latest ThinkPads (typically the ones with discrete graphics). Previously, we have had instances of laptops that refused to wake…
Xen
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Oracle 8.x what combination of JDBC driver, Hibernate and Spring?

I'm working to a small project which must run on Tomcat6. It's a small web application, that will use an old DB server which run HP-UX and Oracle8. Now, after several combining config, I'm stuck at this exeption: GRAVE: Exception sending context…
Seek
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