/// <summary>
/// 添加一条记录
/// </summary>
/// <param name="id"></param>
/// <param name="jsonDocument"></param>
/// <returns></returns>
public bool Index(string id, string jsonDocument)
{
if (_indexInfo == null)
{
throw new ArgumentNullException();
}
string cmd = new IndexCommand(_indexInfo.IndexName, _indexInfo.IndexType, id);
OperationResult result = Client.Put(cmd, jsonDocument);
var indexResult = serializer.ToIndexResult(result.Result);
return(indexResult.created);
}
private static void IndexTweet(Tweet tweet, string id, ElasticConnection connection, JsonNetSerializer serializer)
{
/*
* $ curl -XPUT 'http://localhost:9200/twitter/tweet/1?pretty=true' -d '{
* "User" : "testUser",
* "Message" : "trying out Elastic Search"
* }'
*/
// This is url that will be requested from ES. We can grab it and put to any ES admin console (like ElasticHead) to debug ES behavior.
string indexCommand = Commands.Index(index: "twitter", type: "tweet", id: id)
.Refresh(true)
.Pretty(); // this will generate: twitter/tweet/1?pretty=true
// This variable contains JSON of serialized tweet, thus we can check if our object serialized correctly
// or use it directly in ES admin console.
string tweetJson = serializer.ToJson(tweet);
var result = connection.Put(indexCommand, tweetJson);
// Parse index result.
IndexResult indexResult = serializer.ToIndexResult(result);
PrintIndexCommand(result, indexResult, indexCommand, tweetJson);
}
static void Main1(string[] args)
{
/*
* Person p1 = new Person();
* p1.Id = 1;
* p1.Age = 10;
* p1.Name = "欧阳帅帅";
* p1.Desc = "欧阳锋家的帅哥公子，人送外号‘小杨中科’";*/
Person p1 = new Person();
p1.Id = 2;
p1.Age = 8;
p1.Name = "丑娘娘";
p1.Desc = "二丑家的姑娘，是最美丽的女孩";
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
//第一个参数相当于“数据库”，第二个参数相当于“表”，第三个参数相当于“主键”
IndexCommand cmd = new IndexCommand("zsz", "persons", p1.Id.ToString());
//Put()第二个参数是要插入的数据
OperationResult result = client.Put(cmd, serializer.Serialize(p1));
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine("创建了");
}
else
{
Console.WriteLine("没创建" + indexResult.error);
}
Console.ReadKey();
}
static void Main1(string[] args)
{
Person p2 = new Person();
p2.Id = 3;
p2.Age = 10;
p2.Name = "handsome person";
p2.Desc = "handsome look, ugly heart";
//Person p1 = new Person();
//p1.Id = 4;
//p1.Age = 8;
//p1.Name = "ugly person";
//p1.Desc = "ugly look, nice heart";
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
//第一个参数相当于“数据库”，第二个参数相当于“表”，第三个参数相当于“主键”
IndexCommand cmd = new IndexCommand("zsz", "persons", p2.Id.ToString());
//Put()第二个参数是要插入的数据
OperationResult result = client.Put(cmd, serializer.Serialize(p2));
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine("created");
}
else
{
Console.WriteLine("faled: " + indexResult.error);
}
Console.ReadKey();
}
static void Main1()
{
Person p1 = new Person();
p1.Id = 1;
p1.Age = 8;
p1.Name = "ll";
p1.Desc = "最美丽的女孩";
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
//第一个参数相当于“数据库”，第二个参数相当于“表”，第三个参数相当于“主键”
IndexCommand cmd = new IndexCommand("Hlxzsz", "persons", p1.Id.ToString());
//Put()第二个参数是要插入的数据
OperationResult result = client.Put(cmd, serializer.Serialize(p1));
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine("创建了");
}
else
{
Console.WriteLine("没创建" + indexResult.error);
}
Console.ReadKey();
}
/// <summary>
/// 数据索引
/// </summary>
/// <param name="indexName">索引名称</param>
/// <param name="indexType">索引类型</param>
/// <param name="id">索引文档id，不能重复,如果重复则覆盖原先的</param>
/// <param name="jsonDocument">要索引的文档,json格式</param>
/// <returns></returns>
public IndexResult Index(string indexName, string indexType, string id, string jsonDocument)
{
var serializer = new JsonNetSerializer();
string cmd = new IndexCommand(indexName, indexType, id);
OperationResult result = Client.Put(cmd, jsonDocument);
var indexResult = serializer.ToIndexResult(result.Result);
return(indexResult);
}
public ActionResult Add(HouseAddModel model)
{
long?userId = AdminHelper.GetUserId(HttpContext);
long?cityId = userSerivce.GetById(userId.Value).CityId;
if (cityId == null)
{
return(View("Error", (object)"总部不能进行房源管理"));
}
HouseAddnewDTO dto = new HouseAddnewDTO();
dto.Address = model.address;
dto.Area = model.area;
dto.AttachmentIds = model.attachmentIds;
dto.CheckInDateTime = model.checkInDateTime;
dto.CommunityId = model.CommunityId;
dto.DecorateStatusId = model.DecorateStatusId;
dto.Description = model.description;
dto.Direction = model.direction;
dto.FloorIndex = model.floorIndex;
dto.LookableDateTime = model.lookableDateTime;
dto.MonthRent = model.monthRent;
dto.OwnerName = model.ownerName;
dto.OwnerPhoneNum = model.ownerPhoneNum;
dto.RoomTypeId = model.RoomTypeId;
dto.StatusId = model.StatusId;
dto.TotalFloorCount = model.totalFloor;
dto.TypeId = model.TypeId;
long houseId = houseService.AddNew(dto);
//生成房源查看的html文件
CreateStaticPage(houseId);
//把房源信息写入ElasticSearch
//创建与SQLLite的连接
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
//写入数据
//第一个参数相当于“数据库”，第二个参数相当于“表”，第三个参数相当于“主键”
IndexCommand indexcmd = new IndexCommand("ZSZHouse", "House", houseId.ToString());
//不用手动创建数据库，es会自动分配空间用zsz命名
//Put()第二个参数是要插入的数据
OperationResult result = client.Put(indexcmd, serializer.Serialize(dto));//把对象序列化成json放入Elastic中返回结果
return(Json(new AjaxResult {
Status = "ok"
}));
}
public void UpdateHeatbeat(string time)
{
try
{
var beat = _serializer.Serialize(new ElasticHeartBeat {
Date = _time.Now, MachineName = Environment.MachineName
});
_connection.Put(new IndexCommand("counter", "heartbeat", Environment.MachineName), beat);
}
catch (Exception)
{
}
}
private static void CreateIndexAlias(ElasticConnection connection, JsonNetSerializer serializer)
{
/*
* curl -XPUT http://localhost:9200/twitter/_alias/twitter_alias
*/
string indexAliasCommand = Commands.IndexAlias("twitter", "twitter_alias")
.Pretty();
var result = connection.Put(indexAliasCommand);
// Parse index result.
var indexAliasResult = serializer.ToCommandResult(result);
PrintIndexAliasResult(indexAliasResult, indexAliasCommand, result);
}
private void Post(EventEntry entry)
{
try
{
ElasticConnection elasticConnection = new ElasticConnection(_connectionString);
string key = Guid.NewGuid().ToString();
string body = entry.ToJson();
var command = Commands.Index(GetIndex(entry), entry.Schema.ProviderName, key);
var result = elasticConnection.Put(command, body);
}
catch (Exception error)
{
SemanticLoggingEventSource.Log.CustomSinkUnhandledFault(error.Message);
}
}
static void Main1(string[] args)
{
Person p1 = new Person {
Id = 2, Age = 11, Name = "独孤求败", Desc = "剑客"
};
ElasticConnection client = new ElasticConnection("127.0.0.1", 9200);
var serializer = new JsonNetSerializer();
//第一个相当于"数据库",第二个相当于表,第三个相当于主键
IndexCommand cmd = new IndexCommand("MyTest", "persons", p1.Id.ToString()); //数据区域
OperationResult result = client.Put(cmd, serializer.Serialize(p1)); //放进去
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine("创建了");
}
else
{
Console.WriteLine("创建失败" + indexResult.error);
}
Console.ReadKey();
}
static void Main1(string[] args)
{
using (SQLiteConnection conn = new SQLiteConnection(@"Data Source=d:/verycd.sqlite3.db"))
{
conn.Open();
using (var cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from verycd";
using (var reader = cmd.ExecuteReader())
{
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
while(reader.Read())
{
long verycdid =reader.GetInt64(reader.GetOrdinal("verycdid"));
string title = reader.GetString(reader.GetOrdinal("title"));
string status = reader.GetString(reader.GetOrdinal("status"));
string brief = reader.GetString(reader.GetOrdinal("brief"));
string pubtime = reader.GetString(reader.GetOrdinal("pubtime"));
string updtime = reader.GetString(reader.GetOrdinal("updtime"));
string category1 = reader.GetString(reader.GetOrdinal("category1"));
string category2 = reader.GetString(reader.GetOrdinal("category2"));
string ed2k = reader.GetString(reader.GetOrdinal("ed2k"));
string content = reader.GetString(reader.GetOrdinal("content"));
string related = reader.GetString(reader.GetOrdinal("related"));
VerycdItem item = new VerycdItem();
item.verycdid = verycdid;
item.title = title;
item.status = status;
item.brief = brief;
item.pubtime = pubtime;
item.updtime = updtime;
item.category1 = category1;
item.category2 = category2;
item.ed2k = ed2k;
item.content = content;
item.related = related;
try
{
//第一个参数相当于“数据库”，第二个参数相当于“表”，第三个参数相当于“主键”
IndexCommand Indexcmd = new IndexCommand("verycd", "items", item.verycdid.ToString());
//Put()第二个参数是要插入的数据
OperationResult result = client.Put(Indexcmd, serializer.Serialize(item));
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine(verycdid + "创建了");
}
else
{
Console.WriteLine(verycdid + "没创建" + indexResult.error);
}
}
catch(Exception ex)
{
continue;
}
}
Console.ReadKey();
}
}
}
}
/// <summary>
/// 把sqllite中的数据存入elasticSearch中
/// </summary>
/// <param name="args"></param>
static void Main3(string[] args)
{
//安装sqlLite的ado.net sdk:Install-Package System.Data.SQLite.Core
//创建SQLite数据库连接(直接连接文件地址)
using (SQLiteConnection conn
= new SQLiteConnection(@"Data Source=C:\Users\Administrator\Desktop\掌上租项目\电驴数据库（全部电影）\verycd.sqlite3.db"))
{
//打开数据库连接
conn.Open();
using (var cmd = conn.CreateCommand())
{
cmd.CommandText = "select * from verycd";
//读取数据
using (var reader = cmd.ExecuteReader())
{
//连接elasticSearch
ElasticConnection client = new ElasticConnection("localhost", 9200);
var serializer = new JsonNetSerializer();
while (reader.Read())
{
//将读取的数据赋值
long verycdid = reader.GetInt64(reader.GetOrdinal("verycdid"));
string title = reader.GetString(reader.GetOrdinal("title"));
string status = reader.GetString(reader.GetOrdinal("status"));
string brief = reader.GetString(reader.GetOrdinal("brief"));
string pubtime = reader.GetString(reader.GetOrdinal("pubtime"));
string updtime = reader.GetString(reader.GetOrdinal("updtime"));
string category1 = reader.GetString(reader.GetOrdinal("category1"));
string category2 = reader.GetString(reader.GetOrdinal("category2"));
string ed2k = reader.GetString(reader.GetOrdinal("ed2k"));
string content = reader.GetString(reader.GetOrdinal("content"));
string related = reader.GetString(reader.GetOrdinal("related"));
//创建一个对象，把数据库每条数据给一个对象
VerycdItem item = new VerycdItem();
item.verycdid = verycdid;
item.title = title;
item.status = status;
item.brief = brief;
item.pubtime = pubtime;
item.updtime = updtime;
item.category1 = category1;
item.category2 = category2;
item.ed2k = ed2k;
item.content = content;
item.related = related;
Console.WriteLine("当前读取到id=" + verycdid);
//创建一个elasticSearch(数据库,表名,主键)
IndexCommand indexCmd = new IndexCommand("verycd", "items", verycdid.ToString());
//Put()第二个参数是要插入的数据(把数据序列化存入elasticSearch)
OperationResult result = client.Put(indexCmd, serializer.Serialize(item));
var indexResult = serializer.ToIndexResult(result.Result);
if (indexResult.created)
{
Console.WriteLine("创建了");
}
else
{
Console.WriteLine("没创建" + indexResult.error);
}
}
}
}
}
Console.ReadKey();
}