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When listing webapp.s, delete records for any not found living.

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This sends a HEAD request to the registered URL for the webapp and
assumes that the app is dead if result is not 200.

This change caused a cascade of changes to the treatment of the
database table, because the DBMS layer insists that a table's primary
key be INTEGER.  It was necessary to introduce a new column for the
purpose.  This also means you can have more than one running instance
of the same UI, if you wish.  But it also means that the sequence
required by the new column will overflow after about 2 billion starts.
This commit is contained in:
Mark H. Wood
2013-06-25 15:10:55 -04:00
parent de9a3d73b4
commit b165134114
8 changed files with 127 additions and 16 deletions
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dspace/etc/postgres/update-sequences.sql
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@@ -84,6 +84,7 @@ SELECT setval('metadatavalue_seq', max(metadata_value_id)) FROM metadatavalue;
SELECT setval('metadataschemaregistry_seq', max(metadata_schema_id)) FROM metadataschemaregistry;
SELECT setval('harvested_collection_seq', max(id)) FROM harvested_collection;
SELECT setval('harvested_item_seq', max(id)) FROM harvested_item;
SELECT setval('webapp_seq', max(id)) FROM webapp;
-- Handle Sequence is a special case. Since Handles minted by DSpace use the 'handle_seq',
-- we need to ensure the next assigned handle will *always* be unique. So, 'handle_seq'