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Name Size Revision Age Author Comment 15.3 KB 6904 about 11 years Chris Jones In IdentifierManager.updateSystemMetadata(), ad... 4.56 KB 6708 over 11 years ben leinfelder use shared method for looking up "docInfo" map ... 3.77 KB 6904 about 11 years Chris Jones In IdentifierManager.updateSystemMetadata(), ad...

Latest revisions

# Date Author Comment
6904 01/13/2012 11:17 AM Chris Jones

In IdentifierManager.updateSystemMetadata(), add a check for invalid system metadata (fields that throw a NullPointerException on access) to ensure that system metadata is populated correctly. Updated calling classes to handle the exception.

6894 01/12/2012 01:56 PM Chris Jones

Handle SQLExceptions when trying to save system metadata locally.

6893 01/12/2012 01:56 PM Chris Jones

Convert SQLExceptions to RuntimeExceptions for Hazelcast MapStore operations.

6889 01/12/2012 07:53 AM Chris Jones

Keep the hzIdentifiers set in sync with the Metacat systemmetadata table. If entries are added/updated in the hzSystemMetadata map, make sure the identifier is in the set. If (for some administrative reason) the entry is removed, remove the identifier from the set. This usually doesn't happen.

6888 01/12/2012 07:47 AM Chris Jones

When loading all keys from Metacat into the hzSystemMetadata map, also load identifiers into the hzIdentifiers set if they are not already there. Although entries may be evicted from the map, the list of identifiers will remain. The list will have a fairly small memory footprint since it's just identifiers.

6887 01/12/2012 07:44 AM Chris Jones

Add support for the distributed Set of unique identifiers in the storage cluster called 'hzIdentifiers'. This set is a persistent total list of all identifiers (even when entries in the hzSystemMetadata map are evicted). It reflects the state of the identifiers in the postgresql systemmetadata table, but is distributed across the cluster. Add the getIdentifiers() method, which returns the ISet of identifiers.

6868 01/09/2012 04:59 PM Chris Jones

Use a Logger instead of System.out for SystemMetadataMap.

6859 01/06/2012 07:23 AM Chris Jones

Use Lock instead of ILock to be consistent across classes.

6714 11/29/2011 03:43 PM ben leinfelder

evict the HazelCast SystemMetadata entry if we update the access control rules via Metacat's legacy API, otherwise stale SystemMetadata stays in memory instead of being looked up from the backing table store.

6711 11/29/2011 01:44 PM Chris Jones

Set a default HazelcastInstance after init() is called, and use this instance in getLock() to acquire a lock in the cluster.

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