private static IEnumerable <Func <object> > DocumentCommands(IElasticClient elastic)
{
return(new List <Func <object> >
{
() => elastic.Bulk(
new BulkRequest("test_index")
{
Operations = new List <IBulkOperation>
{
new BulkCreateOperation <Post>(new Post {
Id = 1, Title = "BulkCreateOperation"
})
}
}),
() => elastic.Create(new CreateRequest <Post>(new Post {
Id = 2, Title = "CreateRequest"
}, "test_index")),
() => elastic.CreateDocument(new Post {
Id = 3, Title = "CreateDocument"
}),
() => elastic.Count <Post>(),
() => elastic.Search <Post>(s => s.MatchAll()),
() => elastic.DeleteByQuery(new DeleteByQueryRequest("test_index")
{
Size = 0
})
});
}
public void DeleteByQuery(string indexName)
{
//1.x中有 2.x中需要安装插件 5.x中又回来了
//todo:5.x 不安装插件 少了前两个参数（indexName,type）
var response = _client.DeleteByQuery <TestModel5>(
s => s
.Index(indexName)
.Query(q => q.Term(tm => tm.Field(fd => fd.State).Value(1))));
}
public void DeleteByQuery(string indexName)
{
//1.x中有 2.x中需要安装插件 5.x中又回来了
//todo:2.x 需要安装插件 前面两个参数必须传递
_client.DeleteByQuery <TestModel2>(indexName, typeof(TestModel2),
s => s
//.Index(indexName)
//.Type("TestModel2")
.Query(q => q.Term(tm => tm.Field(fd => fd.State).Value(1))));
}
/// <summary>
/// 通过条件删除
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="client"></param>
/// <param name="indexName"></param>
/// <param name="where"></param>
public static void DeleteByQuery_ <T>(this IElasticClient client, string indexName, QueryContainer where) where T : class, IElasticSearchIndex
{
var query = new DeleteByQueryRequest <T>(indexName)
{
Query = where
};
var response = client.DeleteByQuery(query);
response.ThrowIfException();
}
public async Task Remove(Guid id)
{
var type = typeof(T);
var index = type.Name.ToLowerInvariant();
var x2 = _cliente.DeleteByQuery <T>(i => i.Index(index)
.Query(rq => rq
.QueryString(qs => qs
.Query(id + "")))
);
}
public void DeleteMovie(string payload)
{
MovieDeactivatedEvent movieDeactivatedEvent = JsonConvert.DeserializeObject <MovieDeactivatedEvent>(payload);
_elasticClient.DeleteByQuery <Movie>(q => q
.Query(rq => rq
.Match(m => m
.Field(f => f.MovieId)
.Query(movieDeactivatedEvent.MovieId.ToString()))
)
.Index("movies")
);
}
public void Remove(string id)
{
if (!string.IsNullOrEmpty(id))
{
_elasticClient.DeleteByQuery <Subscriber>(s => s
.Index("subscriptions")
.Query(q => q
.Bool(b => b
.Must(m => m
.MatchPhrase(t => t
.Field(f => f.Id)
.Query(id))))));
}
}
protected override void OnBeforeCall(IElasticClient client)
{
client.IndexMany(Project.Projects, CallIsolatedValue);
client.Indices.Refresh(CallIsolatedValue);
var deleteByQuery = client.DeleteByQuery <Project>(u => u
.Index(CallIsolatedValue)
.Conflicts(Conflicts.Proceed)
.Query(q => q.MatchAll())
.Refresh()
.RequestsPerSecond(1)
.WaitForCompletion(false)
);
deleteByQuery.ShouldBeValid();
ExtendedValue(TaskIdKey, deleteByQuery.Task);
}
public async Task AddManyAsync(GlobalSearchModel[] globalSearch)
{
_elasticClient.DeleteByQuery <GlobalSearchModel>(del => del
.Index(indexGlobalSearch).Query(q => q.QueryString(qs => qs.Query("*")))
);
var result = await _elasticClient.IndexManyAsync(globalSearch, indexGlobalSearch);
if (result.Errors)
{
// the response can be inspected for errors
foreach (var itemWithError in result.ItemsWithErrors)
{
_logger.LogError("Failed to index document {0}: {1}",
itemWithError.Id, itemWithError.Error);
}
throw new Exception();
}
}
public virtual int PerformDelete(IElasticClient client, params Guid[] guidsToDelete)
{
if (guidsToDelete.Any())
{
var idsToDelete = guidsToDelete.Select(s => new Id(s.ToString())).ToList();
var deleteResponse = client.DeleteByQuery(new DeleteByQueryRequest(Name)
{
Query = new IdsQuery()
{
Values = idsToDelete
}
});
return((int)deleteResponse.Deleted);
}
return(0);
}
protected override IDeleteByQueryResponse ExecuteCore(IElasticClient client, string index)
{
return(client.DeleteByQuery <T>(desc => BuildQuery(desc).Index(index)));
}
public void RemoveAllEvents()
{
_client.DeleteByQuery <PersistentEvent>(c => c.Type(typeof(PersistentEvent)).Query(q => q.MatchAll()));
}
private static void DeleteEmployeesByQueryFavoriteNumbers(int favoriteNumber)
{
esClient.DeleteByQuery <Employee>(q => q.Index("employees").Type("employee").Term(e => e.FavoriteNumbers, favoriteNumber.ToString()));
Log(string.Format("Deleted employees whose favorite numbers include {0}", favoriteNumber));
}
private void DeleteExpiredCacheItems()
{
var utcNow = _systemClock.UtcNow;
_client.DeleteByQuery <CacheItem>(q => q.Query(rq => rq.DateRange(dr => dr.LessThan(utcNow.UtcDateTime))));
}
public DeleteByQueryResponse DeleteByQuery <T>(string indexName, Func <TermQueryDescriptor <T>, ITermQuery> selector) where T : class
{
DeleteByQueryResponse deleteByQueryResponse = elasticClient.DeleteByQuery <T>(s => s.Index(indexName.ToLower()).Query(q => q.Term(selector)));
return(deleteByQueryResponse);
}
