[Hibernate-JIRA] Created: (HSEARCH-383) Hibernate Search does not respect the @AccessType annotation in respect to @Id fields.
by Steven Knock (JIRA)
Hibernate Search does not respect the @AccessType annotation in respect to @Id fields.
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Key: HSEARCH-383
URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-383
Project: Hibernate Search
Issue Type: Bug
Components: engine
Affects Versions: 3.1.1.GA, 3.1.0.GA
Environment: Hibernate 3.3.1.GA
Reporter: Steven Knock
Priority: Minor
Attachments: TestAccessTypeProblem.java
This occurs when indexing an Entity annotated as @IndexedEmbedded if the object that it is @ContainedIn is a proxy object that has not yet been loaded and if the @AccessType of the @Id of the proxy object has been overriden from field to property.
This is because Hibernate Search does not respect the @AccessType annotation, and so attempts to read the id of the parent object directly from the member variable, which is not initialised in the proxy and so returns 0 in the attached test case.
The problem is in:
org.hibernate.search.engine.DocumentBuilderIndexedEntity.checkDocumentId().
This results in a record in the Lucene index that has no reference to the containing instance. So, while the number of results is returned correctly, any attempt to actually retrieve the results and convert them into Hibernate objects fails.
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12 years
[Hibernate-JIRA] Created: (HSEARCH-402) Provide a ReaderProvider to cap the number of index reopenings to a fixed rate
by Sanne Grinovero (JIRA)
Provide a ReaderProvider to cap the number of index reopenings to a fixed rate
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Key: HSEARCH-402
URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-402
Project: Hibernate Search
Issue Type: New Feature
Reporter: Sanne Grinovero
Assignee: Sanne Grinovero
Fix For: 3.2.0
It's often unneeded to recheck for an index update at very high frequency, which ends up to be a bottleneck in high-throughput applications
for an unneded guarantee of having latest version of index.
Setting a configurable period, let's say 5 seconds, will make this ReaderProvider reopen an IndexReader once each 5 seconds.
This can be done in background, removing the delay of checks from the call to openReader(); and enabling index warmup in future (Lucene 2.9 feature) in background.
When reopening in background the ratio will be fixed, i.e. the index will be reopened even if there's no request for a new IR.
This impl should manage the timer, but otherwise delegate to another implementation of ReaderProvider (defaulting to current default: SharingBufferReaderProvider) to optionally chain and provide the benefits of the other implementation.
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12 years
[Hibernate-JIRA] Created: (HSEARCH-1121) Work on a proper classloader strategy
by Emmanuel Bernard (JIRA)
Work on a proper classloader strategy
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Key: HSEARCH-1121
URL: https://hibernate.onjira.com/browse/HSEARCH-1121
Project: Hibernate Search
Issue Type: Improvement
Reporter: Emmanuel Bernard
Today we mostly expect the TCCL to be correct plus a minor ad-hoc fixes to make CapeDwarf and Modeshape work but it would be better to offer a clean way to define the classloaders.
introduce various classes of classloaders:
- Hibernate Search module classloader
- Application classloader
Or maybe it should rather be:
- entity classloader
- analyzer classloader
- interceptor classloader
- ...
Each classloader could then be provided by implementing a ClassloaderService class? It's unclear to me how things are bootstrapped in a modular environment and how such info is propagated or what best practices are.
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12 years