/// <summary>
/// Rebuilds the index
/// </summary>
/// <param name="indexName"></param>
/// <returns></returns>
public HttpResponseMessage PostRebuildIndex(string indexName)
{
var validate = ValidateIndex(indexName, out var index);
if (!validate.IsSuccessStatusCode)
{
return(validate);
}
validate = ValidatePopulator(index);
if (!validate.IsSuccessStatusCode)
{
return(validate);
}
_logger.Info <ExamineManagementController>("Rebuilding index '{IndexName}'", indexName);
//remove it in case there's a handler there already
index.IndexOperationComplete -= Indexer_IndexOperationComplete;
//now add a single handler
index.IndexOperationComplete += Indexer_IndexOperationComplete;
try
{
//clear and replace
index.CreateIndex();
var cacheKey = "temp_indexing_op_" + index.Name;
//put temp val in cache which is used as a rudimentary way to know when the indexing is done
AppCaches.RuntimeCache.Insert(cacheKey, () => "tempValue", TimeSpan.FromMinutes(5));
_indexRebuilder.RebuildIndex(indexName);
////populate it
//foreach (var populator in _populators.Where(x => x.IsRegistered(indexName)))
// populator.Populate(index);
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (Exception ex)
{
//ensure it's not listening
index.IndexOperationComplete -= Indexer_IndexOperationComplete;
Logger.Error <ExamineManagementController>(ex, "An error occurred rebuilding index");
var response = Request.CreateResponse(HttpStatusCode.Conflict);
response.Content =
new
StringContent($"The index could not be rebuilt at this time, most likely there is another thread currently writing to the index. Error: {ex}");
response.ReasonPhrase = "Could Not Rebuild";
return(response);
}
}
public bool ReindexNode(string nodeIds)
{
if (!_fullTextConfig.IsFullTextIndexingEnabled())
{
_logger.Debug <IndexController>("FullTextIndexing is not enabled");
return(false);
}
if (!_examineManager.TryGetIndex("ExternalIndex", out IIndex index))
{
_logger.Error <IndexController>(new InvalidOperationException("No index found by name ExternalIndex"));
return(false);
}
if (nodeIds == "*")
{
foreach (var content in Umbraco.ContentAtRoot())
{
_cacheService.AddToCache(content.Id);
foreach (var descendant in content.Descendants())
{
_cacheService.AddToCache(descendant.Id);
}
}
index.CreateIndex();
_indexRebuilder.RebuildIndex("ExternalIndex");
}
else
{
var ids = nodeIds.Split(',').Select(x => int.Parse(x));
foreach (var id in ids)
{
_cacheService.AddToCache(id);
}
index.IndexItems(_valueSetBuilder.GetValueSets(_contentService.GetByIds(ids).ToArray()));
}
return(true);
}
