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Bug 449500

Summary:	[server] server returns error 500 during self hosting
Product:	[ECD] Orion	Reporter:	Anthony Hunter <ahunter.eclipse>
Component:	Server	Assignee:	Anthony Hunter <ahunter.eclipse>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3
Version:	unspecified
Target Milestone:	8.0
Hardware:	PC
OS:	Linux
Whiteboard:

Description Anthony Hunter

2014-10-31 14:30:45 EDT

http://orion.eclipse.org seems fine but when I self host occasionally one http call results in an error 500 which makes self hosting completely unreliable. 

I looked at the server and there are a bunch of exceptions:

java.util.ConcurrentModificationException: null
        at java.util.HashMap$HashIterator.nextEntry(HashMap.java:894) ~[na:1.7.0_25]
        at java.util.HashMap$EntryIterator.next(HashMap.java:934) ~[na:1.7.0_25]
        at java.util.HashMap$EntryIterator.next(HashMap.java:932) ~[na:1.7.0_25]
        at org.eclipse.orion.internal.server.core.metastore.SimpleMetaStoreUserPropertyCache.add(SimpleMetaStoreUserPropertyCache.java:69) ~[org.eclipse.orion.server.core_1.0.0.v20141029-194
2.jar:na]
        at org.eclipse.orion.internal.server.core.metastore.SimpleMetaStore.readUser(SimpleMetaStore.java:658) ~[org.eclipse.orion.server.core_1.0.0.v20141029-1942.jar:na]

Comment 1 Anthony Hunter

2014-10-31 14:35:20 EDT

Hopefully this issue is resolved with commit:
http://git.eclipse.org/c/orion/org.eclipse.orion.server.git/commit/?id=465d2fbc88e7b39756dcab3b0832982135ef800f