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https://issues.apache.org/jira/browse/OAK-3373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14736671#comment-14736671
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Stefan Egli edited comment on OAK-3373 at 9/9/15 11:50 AM:
-----------------------------------------------------------
bq. There is no guarantee the new store is a restarted incarnation of the
currently set store.
-what about using the clusterId of the revisions additionally? if that matches
wouldn't it be 'enough guarantee'?-
(ignore this idea, this would be wrong..)
was (Author: egli):
bq. There is no guarantee the new store is a restarted incarnation of the
currently set store.
what about using the clusterId of the revisions additionally? if that matches
wouldn't it be 'enough guarantee'?
{code}
if (store != mBase.store && mBase.store.isDisposed() &&
mBase.rev.clusterId==rev.clusterId) {
mBase = mBase.clone(); //...
mBase.store = store;
}
{code}
> Observers dont survive store restart (was: LuceneIndexProvider:
> java.lang.IllegalStateException: open)
> ------------------------------------------------------------------------------------------------------
>
> Key: OAK-3373
> URL: https://issues.apache.org/jira/browse/OAK-3373
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Affects Versions: 1.3.5
> Reporter: Stefan Egli
>
> The following exception occurs when stopping, then immediately re-starting
> the oak-core bundle (which was done as part of testing for OAK-3250 - but can
> be reproduced independently). It's not clear what the consequences are
> though..
> {code}08.09.2015 14:20:26.960 *ERROR* [oak-lucene-0]
> org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider Uncaught
> exception in
> org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider@3a4a6c5c
> org.apache.jackrabbit.oak.plugins.document.DocumentStoreException: Error
> occurred while fetching children for path /oak:index/authorizables
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentStoreException.convert(DocumentStoreException.java:48)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.getChildren(DocumentNodeStore.java:902)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.getChildNodes(DocumentNodeStore.java:1082)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.getChildNodeEntries(DocumentNodeState.java:508)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.access$100(DocumentNodeState.java:65)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState$ChildNodeEntryIterator.fetchMore(DocumentNodeState.java:716)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState$ChildNodeEntryIterator.<init>(DocumentNodeState.java:681)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState$1.iterator(DocumentNodeState.java:289)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:129)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:303)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:359)
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:140)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:303)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:359)
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:148)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:140)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeState.compareAgainstBaseState(AbstractNodeState.java:303)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeState.compareAgainstBaseState(DocumentNodeState.java:359)
> at
> org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:52)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.IndexTracker.update(IndexTracker.java:108)
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider.contentChanged(LuceneIndexProvider.java:73)
> at
> org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:127)
> at
> org.apache.jackrabbit.oak.spi.commit.BackgroundObserver$1$1.call(BackgroundObserver.java:121)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.IllegalStateException: open
> at org.bson.util.Assertions.isTrue(Assertions.java:36)
> at
> com.mongodb.DBTCPConnector.isMongosConnection(DBTCPConnector.java:367)
> at com.mongodb.Mongo.isMongosConnection(Mongo.java:622)
> at com.mongodb.DBCursor._check(DBCursor.java:494)
> at com.mongodb.DBCursor._hasNext(DBCursor.java:621)
> at com.mongodb.DBCursor.hasNext(DBCursor.java:657)
> at
> org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore.queryInternal(MongoDocumentStore.java:658)
> at
> org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore.query(MongoDocumentStore.java:589)
> at
> org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore.query(MongoDocumentStore.java:561)
> at
> org.apache.jackrabbit.oak.plugins.document.util.LeaseCheckDocumentStoreWrapper.query(LeaseCheckDocumentStoreWrapper.java:77)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.readChildDocs(DocumentNodeStore.java:1003)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.readChildren(DocumentNodeStore.java:933)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore$6.call(DocumentNodeStore.java:885)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore$6.call(DocumentNodeStore.java:882)
> at
> org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.load(CacheLIRS.java:1004)
> at
> org.apache.jackrabbit.oak.cache.CacheLIRS$Segment.get(CacheLIRS.java:969)
> at org.apache.jackrabbit.oak.cache.CacheLIRS.get(CacheLIRS.java:280)
> at
> org.apache.jackrabbit.oak.plugins.document.persistentCache.NodeCache.get(NodeCache.java:116)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.getChildren(DocumentNodeStore.java:882)
> ... 26 common frames omitted
> {code}
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