/// <summary>
/// Initializes the search user and topics
/// </summary>
/// <param name="searchInstanceType">type of search instance</param>
/// <returns>empty</returns>
private async Task Init(SearchInstanceType searchInstanceType)
{
// Guard that ensures Init is executed once only
lock (this.locker)
{
if (this.initStarted == true)
{
return;
}
this.initStarted = true;
}
// get the connection strings
string searchServiceName = await this.connectionStringProvider.GetSearchServiceName(searchInstanceType);
string searchServiceAdminKey = await this.connectionStringProvider.GetSearchServiceAdminKey(searchInstanceType);
// instantiate the two search interfaces
this.searchUsers = new SearchUsers(this.log, searchServiceName, searchServiceAdminKey);
this.searchTopics = new SearchTopics(this.log, searchServiceName, searchServiceAdminKey);
// Init done
this.initDone.Set();
}
private void SearchTopicsMethod()
{
if (String.IsNullOrEmpty(TopicsKeyword) && SearchTopics != null)
{
SearchTopics.Clear();
}
SearchTopics = new IncrementalLoading <Topic>(GetMoreTopics, "search?t=topic&q={0}", FirstOffset,
false);
}
/// <summary>
/// Delete the search indices
/// </summary>
/// <param name="searchServiceName">name of the search service</param>
/// <param name="searchServiceAdminKey">admin access key</param>
/// <returns>delete search task</returns>
private static async Task DeleteSearch(string searchServiceName, string searchServiceAdminKey)
{
Console.WriteLine("Deleting search indices...");
// instantiate the two search interfaces
SearchUsers searchUsers = new SearchUsers(log, searchServiceName, searchServiceAdminKey);
SearchTopics searchTopics = new SearchTopics(log, searchServiceName, searchServiceAdminKey);
await searchTopics.DeleteIndex();
Console.WriteLine(" Topic search index - Deleted");
await searchUsers.DeleteIndex();
Console.WriteLine(" User search index - Deleted");
}
/// <summary>
/// Create the two search indices
/// </summary>
/// <param name="searchServiceName">name of the search service</param>
/// <param name="searchServiceAdminKey">admin access key</param>
/// <returns>provision search task</returns>
private static async Task ProvisionSearch(string searchServiceName, string searchServiceAdminKey)
{
Console.WriteLine("Creating search indices...");
// instantiate the two search interfaces
SearchUsers searchUsers = new SearchUsers(log, searchServiceName, searchServiceAdminKey);
SearchTopics searchTopics = new SearchTopics(log, searchServiceName, searchServiceAdminKey);
// create the two indices
await searchUsers.CreateIndex();
Console.WriteLine(" User search index - Provisioned");
await searchTopics.CreateIndex();
Console.WriteLine(" Topic search index - Provisioned");
}