private ExecutingQueryInfo AddToCurrentlyRunningQueryList(string index, IndexQuery query, CancellationTokenSource externalTokenSource)
{
var set = WorkContext.CurrentlyRunningQueries.GetOrAdd(index, x => new ConcurrentSet<ExecutingQueryInfo>());
var queryStartTime = DateTime.UtcNow;
var queryId = WorkContext.GetNextQueryId();
var executingQueryInfo = new ExecutingQueryInfo(queryStartTime, query, queryId, externalTokenSource);
set.Add(executingQueryInfo);
return executingQueryInfo;
}
private void RemoveFromCurrentlyRunningQueryList(string index, ExecutingQueryInfo queryStat)
{
ConcurrentSet<ExecutingQueryInfo> set;
if (WorkContext.CurrentlyRunningQueries.TryGetValue(index, out set) == false)
return;
set.TryRemove(queryStat);
}
private ExecutingQueryInfo AddToCurrentlyRunningQueryList(string index, IndexQuery query)
{
var set = WorkContext.CurrentlyRunningQueries.GetOrAdd(index, x => new ConcurrentSet<ExecutingQueryInfo>());
var queryStartTime = DateTime.UtcNow;
var executingQueryInfo = new ExecutingQueryInfo(queryStartTime, query);
set.Add(executingQueryInfo);
return executingQueryInfo;
}
public DatabaseQueryOperation(DocumentDatabase database, string indexName, IndexQuery query, IStorageActionsAccessor actions, CancellationTokenSource cancellationTokenSource)
{
this.database = database;
this.indexName = indexName != null ? indexName.Trim() : null;
this.query = query;
this.actions = actions;
cancellationToken = cancellationTokenSource.Token;
queryStat = database.Queries.AddToCurrentlyRunningQueryList(indexName, query, cancellationTokenSource);
if (query.ShowTimings == false)
return;
executionTimes[QueryTimings.Lucene] = 0;
executionTimes[QueryTimings.LoadDocuments] = 0;
executionTimes[QueryTimings.TransformResults] = 0;
}
public DatabaseQueryOperation(DocumentDatabase database, string indexName, IndexQuery query, IStorageActionsAccessor actions, CancellationToken cancellationToken)
{
this.database = database;
this.indexName = indexName != null ? indexName.Trim() : null;
this.query = query;
this.actions = actions;
this.cancellationToken = cancellationToken;
queryStat = database.Queries.AddToCurrentlyRunningQueryList(indexName, query);
}