Developer Partner Community

  • February 24, 2015

Full recovery of a corrupt WebLogic embedded LDAP server by Peter van Nes

Juergen Kress
PaaS Partner Adoption

clip_image002Today one of the Adminservers failed to re-start and was flooding the AdminServer.out with multiple EmbeddedLDAP java.lang.ArrayIndexOutOfBoundException messages per second. I do admit, this is not the first article about how to recover from this issue, and probably not the last. Although i was able to Google multiple articles and blogs on this exception, all of the suggested solutions left me with a seed embedded LDAP. The good news is that  by default a backup is made of the embedded LDAP every day at 23:05 and the last 7 copies are retained. You can find these setting by selecting the domain in the domainstructure of the Weblogic console and then open the tab Security > Embedded LDAP.

So you can recover fully from a corrupt Weblogic embedded LDAP server, just follow these few steps.

· Shutdown admin server

· Move the current data directory so you can access it later.
mv <domain_home>/servers/AdminServer/data to <domain_home>/servers/AdminServer/data.bkp

· Start the admin server Read the complete article here.

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