Failed to acquire exclusive lock on instance of '%IPM.Storage.ResourceReference'

[isc-jlou]

IPM v0.10.0-beta.4

This occurred while loading an IPM module HealthShare.HP.PAS tarball into an I4H instance. Note: HealthConnect.Common is a dependency's dependency module.

`Loading file /Users/jlou/Perforce/jlou_workspace_2/projects/healthshare/appmodules/CMS-0057-WIP/HealthConnect.Common/latest/module.xml as xml
ERROR #5803: Failed to acquire exclusive lock on instance of '%IPM.Storage.ResourceReference'

ERROR #6315: Errors reporting importing XML subelement in file '/Users/jlou/Perforce/jlou_workspace_2/projects/healthshare/appmodules/CMS-0057-WIP/HealthConnect.Common/latest/module.xml' at line '2' offset '43', skipping this item.
Detected 1 errors during load.

ERROR! Failed to acquire exclusive lock on instance of '%IPM.Storage.ResourceReference'

ERROR #6315: Errors reporting importing XML subelement in file '/Users/jlou/Perforce/jlou_workspace_2/projects/healthshare/appmodules/CMS-0057-WIP/HealthConnect.Common/latest/module.xml' at line '2' offset '43', skipping this item.`

I was able to reproduce it on another I4H instance. The log suggests IPM failed to acquire a lock from another IPM process. Would anyone be able to provide any guidance?

[isc-kiyer]

@jinlouISC This is resolved by ensuring we set -DNoMapping=1 and load modules snychronously. Not sure which version of the ZHSLIB code you are using but @isc-jili is in the process of updating it to use the same build commands as the rest of the HS suite which ensure this error doesn't occur.

Long term, a vanilla install command should just work without needing such additional modifiers. However, that will only be resolved once there is some re-working of lifecycles.

cc @isc-tleavitt @isc-shuliu

[isc-jlou]

This is not a build time issue but rather an issue loading tarball, so the fix mentioned above is not relevant. I checked in with @isc-kiyer and @isc-jili offline and did some further debugging. Eventually this is what worked for us:
zpm>load -DNoLock=1 -DNoTransaction=1 -DNoMapping=1

I am going to leave this issue open for the moment, in case IPM team would like to provide fix so that those modifiers are not needed.

cc @isc-tleavitt @isc-shuliu