Not all sets are included in ListSets response

[pbinkley]

https://era.library.ualberta.ca/oai?verb=ListSets returns a list of sets with no continuation token, but not all of ERA's collections and communities are included. In particular, the Theses and Dissertations collection (setspec 44558t416) is absent.

[jefferya]

Working notes:

• maxListSize set to 300. Number of sets returned is 186 in era.library.ualberta.ca therefor no resumption token in response

• checking query that produces results - logic looks ok at first glance

• found some weirdness between objects that appear and those that don't, inspecting further:

• missing object:

  <sv:property sv:name="ualidentifier:is_official" sv:type="String" sv:multiple="true">
  <sv:value>true</sv:value>
  </sv:property>

• present object:

  <sv:property sv:name="ualidentifier:is_official" sv:type="String" sv:multiple="true">
  <sv:value xsi:type="xs:base64Binary">dHJ1ZRheXhhodHRwOi8vd3d3LnczLm9yZy8yMDAxL1hNTFNjaGVtYSNib29sZWFu</sv:value>
  </sv:property>

[jefferya]

Possible solutions to the binary/string data:

1) remove is_official property from the query 2) add "or" logic to the query such as: .append(" AND (col.[ualidentifier:is_official] = CAST('" + booleanTrue + "' AS BINARY)") .append(" OR (col.[ualidentifier:is_official] = 'true') ")

Code segment: https://github.com/ualbertalib/fcrepo4-oaiprovider/blob/master/src/main/java/org/fcrepo/oai/service/OAIProviderService.java#L782