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Ds 3552 read only context and hibernate improvements (#1694)

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* Refactor READ ONLY mode in Context and adjust hibernate settings accordingly

* Set Context in READ-ONLY mode when retrieving community lists

* Fix Hibernate EHCache configuration + fix some Hibernate warnings

* Cache authorized actions and group membership when Context is in READ-ONLY mode

* Set default Context mode

* Let ConfigurableBrowse use a READ-ONLY context

* Add 2nd level cache support for Site and EPerson DSpaceObjects

* Added 2nd level caching for Community and Collection

* Fix tests and license checks

* Cache collection and community queries

* Small refactorings + backwards compatibility

* Set Context to READ-ONLY for JSPUI submissions and 'select collection' step

* OAI improvements part 1

* OAI indexing improvements part 1

* OAI indexing improvements part 2

* DS-3552: Only uncache resource policies in AuthorizeService when in read-only

* DS-3552: Additional comment on caching handles

* DS-3552: Fix cache leakage in SolrServiceResourceRestrictionPlugin

* DS-3552: Clear the read-only cache when switching Context modes

* DS-3552: Correct Group 2nd level cache size

* DS-3552: Always clear the cache, except when going from READ_ONLY to READ_ONLY
This commit is contained in:
Tom Desair (Atmire)
2017-05-04 20:12:06 +02:00
committed by Tim Donohue
parent 9f46a1b812
commit 1ccd6d1e13
34 changed files with 1554 additions and 118 deletions
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9
dspace-api/src/main/java/org/dspace/discovery/IndexClient.java
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@@ -47,10 +47,9 @@ public class IndexClient {
* A general class of exceptions produced by failed or interrupted I/O operations.
* @throws SearchServiceException if something went wrong with querying the solr server
*/
public static void main(String[] args)
throws SQLException, IOException, SearchServiceException
{
Context context = new Context();
public static void main(String[] args) throws SQLException, IOException, SearchServiceException {
Context context = new Context(Context.Mode.READ_ONLY);
context.turnOffAuthorisationSystem();
String usage = "org.dspace.discovery.IndexClient [-cbhf] | [-r <handle>] | [-i <handle>] or nothing to update/clean an existing index.";
@@ -151,8 +150,6 @@ public class IndexClient {
throw new IllegalArgumentException("Cannot resolve " + handle + " to a DSpace object");
}
log.info("Forcibly Indexing " + handle);
// Enable batch mode; we may be indexing a large number of items
context.enableBatchMode(true);
final long startTimeMillis = System.currentTimeMillis();
final long count = indexAll(indexer, ContentServiceFactory.getInstance().getItemService(), context, dso);
final long seconds = (System.currentTimeMillis() - startTimeMillis ) / 1000;