Bug 1160228 - [scale] - server error. 'No default constructor for [collection type; class java.util.Collections$UnmodifiableCollection, contains [simple type, class java.lang.String]]'
Summary: [scale] - server error. 'No default constructor for [collection type; class j...
Keywords:
Status: CLOSED DUPLICATE of bug 1155084
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-engine
Version: 3.5.0
Hardware: x86_64
OS: Linux
urgent
urgent
Target Milestone: ---
: 3.5.0
Assignee: Yair Zaslavsky
QA Contact:
URL:
Whiteboard: infra
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-11-04 11:50 UTC by Eldad Marciano
Modified: 2016-02-10 19:01 UTC (History)
9 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-11-05 12:02:26 UTC
oVirt Team: Infra
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
engine log (2.71 MB, text/plain)
2014-11-04 11:51 UTC, Eldad Marciano 		no flags Details
server log (124.71 KB, text/plain)
2014-11-04 11:52 UTC, Eldad Marciano 		no flags Details
View All

Description Eldad Marciano 2014-11-04 11:50:12 UTC 
Description of problem:
degradation - rhevm-engine throws 'No default constructor' due to jackson.StdValueInstantiator.
impact - webadmin \ API no available (500 http server error).
this issue was discovered after scale ramp-up scenario up to 3K vms.

setup distribution:
-34 hosts (bare-metal)
3K vms (real)

this issues reproduced after restarting the server.


attached logs

Version-Release number of selected component (if applicable):
3.5 VT7


How reproducible:
100%

Steps to Reproduce:
1. scale setup 3K vms
2. login to rhevm

Actual results:
webadmin and api not reachable

Expected results:
reachable webadmin and api in large scale setup

Additional info:
Comment 1 Eldad Marciano 2014-11-04 11:51:51 UTC 
Created attachment 953579 [details]
engine log
Comment 2 Eldad Marciano 2014-11-04 11:52:27 UTC 
Created attachment 953580 [details]
server log
Comment 3 Yair Zaslavsky 2014-11-05 06:44:05 UTC 
In the log there is also the following error:

2014-11-04 11:41:07,312 INFO  [org.ovirt.engine.core.utils.osinfo.OsInfoPreferencesLoader] (ServerService Thread Pool -- 52) Loaded file /etc/ovirt-engine/osinfo.conf.d/00-defaults.properties
2014-11-04 11:41:07,400 ERROR [org.ovirt.engine.core.bll.CommandsFactory] (ServerService Thread Pool -- 52) CommandsFactory : Failed to get type information using reflection for Class : org.ovirt.engine.core.bll.CreateSnapshotFromTemplateCommand, Command Id:b51d8f05-b834-488b-b706-e867e4fbe081: java.lang.NoSuchMethodException: org.ovirt.engine.core.bll.CreateSnapshotFromTemplateCommand.<init>(org.ovirt.engine.core.compat.Guid)
	at java.lang.Class.getConstructor0(Class.java:2892) [rt.jar:1.7.0_71]
	at java.lang.Class.getDeclaredConstructor(Class.java:2058) [rt.jar:1.7.0_71]

I will file a bug for this
Comment 4 Oved Ourfali 2014-11-05 12:02:26 UTC 

*** This bug has been marked as a duplicate of bug 1155084 ***
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