Metacat

Add code to wait the readiness of the hazelcast service.

Add a class to get distributed maps such as the system metadata map.

Catch a new exception base on the change of the calling method.

use the sharing code from the metacat-common.

Use an update method to replace the insert and update methods in the SolrIndex class.

Add code to generate index during the servlet initialization.

Add code to start hazelcast.

Add a junit test for the IndexGenerator class.

Add code to get all doc ids in the solr server.

Add a remove(List) method in the class and an obsoletes list parameter in the update method.