/// <summary>
/// Delete item
/// </summary>
/// <param name="pocoIndexer"></param>
/// <param name="item"></param>
public virtual void DeleteItem(IVulcanPocoIndexer pocoIndexer, object item)
{
var id = pocoIndexer.GetItemIdentifier(item);
var type = GetTypeName(item);
try
{
var response = _InvariantClient.Delete(new DeleteRequest(_InvariantClient.IndexName, type, id));
Logger.Debug("Vulcan deleted " + id + " for type " + type + ": " + response.DebugInformation);
}
catch (Exception e)
{
Logger.Warning("Vulcan could not delete object of type " + type + " with ID " + id, e);
}
}
/// <summary>
/// Index item
/// </summary>
/// <param name="pocoIndexer"></param>
/// <param name="item"></param>
public virtual void IndexItem(IVulcanPocoIndexer pocoIndexer, object item)
{
var id = pocoIndexer.GetItemIdentifier(item);
var type = GetTypeName(item);
try
{
var response = _InvariantClient.Index(item, z => z.Id(id).Type(type));
Logger.Debug("Vulcan indexed " + id + " for type " + type + ": " + response.DebugInformation);
}
catch (Exception e)
{
Logger.Warning("Vulcan could not index object of type " + type + " with ID " + id, e);
}
}
/// <summary>
/// Index item
/// </summary>
/// <param name="pocoIndexer"></param>
/// <param name="item"></param>
/// <param name="alias"></param>
public virtual void IndexItem(IVulcanPocoIndexer pocoIndexer, object item, string alias = null)
{
var id = pocoIndexer.GetItemIdentifier(item);
var type = GetTypeName(item);
VulcanHelper.GuardForNullAlias(ref alias);
try
{
var invariantClient = GetInvariantClient(alias);
var response = invariantClient.Index(item, z => z.Id(id).Type(type));
Logger.Debug($"Vulcan indexed {id} for type {type}: {response.DebugInformation}");
}
catch (Exception e)
{
Logger.Warning($"Vulcan could not index object of type {type} with ID {id}", e);
}
}
/// <summary>
/// Index item
/// </summary>
/// <param name="pocoIndexer"></param>
/// <param name="updateStatus"></param>
/// <param name="count"></param>
/// <param name="stopSignaled"></param>
/// <returns></returns>
public virtual string Index(IVulcanPocoIndexer pocoIndexer, Action <string> updateStatus, ref int count, ref bool stopSignaled)
{
if (pocoIndexer == null)
{
throw new ArgumentNullException($"{nameof(pocoIndexer)} cannot be null!");
}
var total = pocoIndexer.TotalItems;
var pageSize = pocoIndexer.PageSize;
pageSize = pageSize < 1 ? 1 : pageSize; // don't allow 0 or negative
var totalPages = (total + pageSize - 1) / pageSize;
var internalCount = 0;
for (int page = 1; page <= totalPages; page++)
{
updateStatus?.Invoke("Indexing page " + page + " of " + totalPages + " items of " + pocoIndexer.IndexerName + " content!");
var itemsToIndex = pocoIndexer.GetItems(page, pageSize);
var firstItem = itemsToIndex.FirstOrDefault();
if (firstItem == null)
{
break;
}
var itemType = firstItem.GetType();
var itemTypeName = GetTypeName(firstItem);
var operationType = typeof(BulkIndexOperation <>).MakeGenericType(itemType);
var operations = new List <IBulkOperation>();
foreach (var item in itemsToIndex)
{
if (stopSignaled)
{
return("Stop of job was called");
}
var indexItem = Activator.CreateInstance(operationType, item) as IBulkOperation;
indexItem.Type = new TypeName()
{
Name = itemTypeName, Type = itemType
};
indexItem.Id = pocoIndexer.GetItemIdentifier(item);
operations.Add(indexItem);
internalCount++;
count++;
}
// https://www.elastic.co/guide/en/elasticsearch/client/net-api/1.x/bulk.html
var request = new BulkRequest()
{
Refresh = true,
Consistency = Consistency.One,
Operations = operations
};
var response = _InvariantClient.Bulk(request);
}
return("Indexed " + internalCount + " of " + total + " items of " + pocoIndexer.IndexerName + " content!");
}
/// <summary>
/// Index item
/// </summary>
/// <param name="pocoIndexer"></param>
/// <param name="updateStatus"></param>
/// <param name="count"></param>
/// <param name="stopSignaled"></param>
/// <param name="alias"></param>
/// <returns></returns>
public virtual string Index(IVulcanPocoIndexer pocoIndexer, Action <string> updateStatus, ref int count, ref bool stopSignaled, string alias = null)
{
if (pocoIndexer == null)
{
throw new ArgumentNullException($"{nameof(pocoIndexer)} cannot be null!");
}
VulcanHelper.GuardForNullAlias(ref alias);
var total = pocoIndexer.TotalItems;
var pageSize = pocoIndexer.PageSize;
pageSize = pageSize < 1 ? 1 : pageSize; // don't allow 0 or negative
var totalPages = (total + pageSize - 1) / pageSize;
var internalCount = 0;
var invariantClient = GetInvariantClient(alias);
for (var page = 1; page <= totalPages; page++)
{
updateStatus?.Invoke($"Indexing page {page} of {totalPages} items of {pocoIndexer.IndexerName} content!");
var itemsToIndex = pocoIndexer.GetItems(page, pageSize)?.ToList();
var firstItem = itemsToIndex?.FirstOrDefault();
if (firstItem == null)
{
break;
}
var itemType = firstItem.GetType();
var itemTypeName = GetTypeName(firstItem);
var operationType = typeof(BulkIndexOperation <>).MakeGenericType(itemType);
var operations = new List <IBulkOperation>();
foreach (var item in itemsToIndex)
{
if (stopSignaled)
{
return("Stop of job was called");
}
if (!(Activator.CreateInstance(operationType, item) is IBulkOperation indexItem))
{
throw new Exception("Unable to create item for bulk request");
}
indexItem.Type = new TypeName {
Name = itemTypeName, Type = itemType
};
indexItem.Id = pocoIndexer.GetItemIdentifier(item);
operations.Add(indexItem);
internalCount++;
count++;
}
// https://www.elastic.co/guide/en/elasticsearch/client/net-api/1.x/bulk.html
var request = new BulkRequest
{
#if NEST2
Refresh = true,
Consistency = Consistency.One,
#elif NEST5
Refresh = Refresh.True,
#endif
Operations = operations
};
invariantClient.Bulk(request);
}
return($"Indexed {internalCount} of {total} items of {pocoIndexer.IndexerName} content!");
}
