RepositoryAdminImpl is not entirely threadsafe.
-----------------------------------------------
Key: ACE-258
URL: https://issues.apache.org/jira/browse/ACE-258
Project: ACE
Issue Type: Bug
Reporter: J.W. Janssen
Assignee: J.W. Janssen
Sometimes, I see the following exception occur in my logs:
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
at java.util.HashMap$EntryIterator.next(HashMap.java:834)
at java.util.HashMap$EntryIterator.next(HashMap.java:832)
at
org.apache.ace.client.repository.impl.RepositorySet.isModified(RepositorySet.java:95)
at
org.apache.ace.client.repository.impl.RepositoryAdminImpl.isModified(RepositoryAdminImpl.java:305)
at
org.apache.ace.webui.vaadin.component.MainActionToolbar.handleEvent(MainActionToolbar.java:269)
at
org.apache.felix.eventadmin.impl.tasks.HandlerTaskImpl.execute(HandlerTaskImpl.java:87)
at
org.apache.felix.eventadmin.impl.tasks.SyncDeliverTasks$1.run(SyncDeliverTasks.java:234)
at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(Unknown
Source)
at java.lang.Thread.run(Thread.java:680)
It appears that RepositoryAdminImpl is not entirely threadsafe.
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