public void TestGetRowWith1000ColumnsToGet()
{
CreateTestTableWith4PK(new CapacityUnit(0, 0));
var columnsToGet = new HashSet <string>();
for (int i = 0; i < 1025; i++)
{
columnsToGet.Add("Col" + i);
}
var request = new GetRowRequest(TestTableName, PrimaryKeyWith4Columns, columnsToGet);
try {
OTSClient.GetRow(request);
Assert.Fail();
} catch (OTSServerException exception) {
AssertOTSServerException(new OTSServerException(
"/GetRow",
HttpStatusCode.BadRequest,
"OTSParameterInvalid",
"The number of columns from the request exceeds the limit, limit count: 1024, column count: 1025."
), exception);
}
}
public ActionResult SearchLocation()
{
OTSClient _oTSClient = OTSHelper.GetOTSClientLocation(_tableStoreModel);
PrimaryKey pk = new PrimaryKey();
pk.Add("d", new ColumnValue(Convert.ToInt64(Request.Form["d"])));
pk.Add("t", new ColumnValue(TimeHelper.ConvertDateTimeToInt(Convert.ToDateTime(Request.Form["t"]))));
GetRowRequest getRowRequest = new GetRowRequest("L_100000000", pk);
GetRowResponse response = _oTSClient.GetRow(getRowRequest);
StringBuilder sbAttributeColumns = new StringBuilder();
foreach (var item in response.Attribute)
{
if (item.Key == "l")
{
byte[] lbyte = item.Value.BinaryValue;
Dictionary <string, int> dictionary = ByteIntHelper.GetLocationByByte(lbyte);
foreach (var dic in dictionary)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + "； ");
}
}
}
ViewData["pk"] = "设备：" + Request.Form["d"] + " 时间：" + Request.Form["t"];
ViewData["att"] = sbAttributeColumns.ToString();
return(View("Search", ViewBag));
}
private void Run()
{
for (int i = 0; i < round; ++i)
{
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue(pk));
var request = new GetRowRequest(tableName, primaryKey);
var response = OTSClient.GetRow(request);
var attr = response.Attribute["Col1"];
long oldIntValue = attr.IntegerValue;
ColumnValue oldValue = new ColumnValue(oldIntValue);
ColumnValue newValue = new ColumnValue(oldIntValue + 1);
RelationalCondition cc = new RelationalCondition("Col1", RelationalCondition.CompareOperator.EQUAL, oldValue);
Condition cond = new Condition(RowExistenceExpectation.IGNORE);
cond.ColumnCondition = cc;
UpdateOfAttribute updateOfAttributeForPut = new UpdateOfAttribute();
updateOfAttributeForPut.AddAttributeColumnToPut("Col1", newValue);
UpdateRowRequest updateReq = new UpdateRowRequest(tableName, cond, primaryKey, updateOfAttributeForPut);
bool success = true;
try
{
OTSClient.UpdateRow(updateReq);
}
catch (OTSServerException)
{
success = false;
}
if (success)
{
++count;
}
}
}
public static void GetRow()
{
Console.WriteLine("Start get row...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey
{
{ Pk1, new ColumnValue(0) },
{ Pk2, new ColumnValue("abc") }
};
GetRowRequest request = new GetRowRequest(TableName, primaryKey); // 未指定读哪列，默认读整行
GetRowResponse response = otsClient.GetRow(request);
PrimaryKey primaryKeyRead = response.PrimaryKey;
AttributeColumns attributesRead = response.Attribute;
Console.WriteLine("Primary key read: ");
foreach (KeyValuePair <string, ColumnValue> entry in primaryKeyRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Attributes read: ");
foreach (KeyValuePair <string, ColumnValue> entry in attributesRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Get row succeed.");
}
public static void GetRow()
{
Console.WriteLine("Start get row...");
// PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey();
primaryKey.Add("key", new ColumnValue("the key"));
Stopwatch stopwatch = Stopwatch.StartNew();
GetRowRequest request = new GetRowRequest("tableName", primaryKey); // 未指定读哪列，默认读整行
GetRowResponse response = otsClient.GetRow(request);
stopwatch.Stop();
PrimaryKey primaryKeyRead = response.PrimaryKey;
AttributeColumns attributesRead = response.Attribute;
Console.WriteLine("Primary key read: ");
foreach (KeyValuePair <string, ColumnValue> entry in primaryKeyRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Attributes read: ");
foreach (KeyValuePair <string, ColumnValue> entry in attributesRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Get row succeed.");
Console.WriteLine(stopwatch.Elapsed);
}
public void TestString()
{
CreateTestTable();
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue("ABC"));
primaryKey.Add("PK1", new ColumnValue(123));
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue("abcdefghijklnm"));
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
}
public void TestConditionExpectNotExist()
{
CreateTestTable();
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue("ABC"));
primaryKey.Add("PK1", new ColumnValue(123));
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }));
{
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.EXPECT_NOT_EXIST),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
}
{
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.EXPECT_NOT_EXIST),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(403, (int)e.HttpStatusCode);
Assert.AreEqual("OTSConditionCheckFail", e.ErrorCode);
Assert.AreEqual("Condition check failed.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
}
}
public void TestColumnsToGet()
{
CreateTable();
var primaryKey = new PrimaryKey
{
{ "PK0", new ColumnValue("ABC") },
{ "PK1", new ColumnValue(123) }
};
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(123) },
{ "Col1", new ColumnValue("ABC") },
{ "Col2", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
TestTableName,
primaryKey,
new HashSet <string>()
{
"Col0", "Col2"
}
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
var attributeToExpect = new AttributeColumns
{
{ "Col0", new ColumnValue(123) },
{ "Col2", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }) }
};
AssertColumns(attributeToExpect, response2.Attribute);
DeleteTable();
}
public static void GetRowWithFilter()
{
Console.WriteLine("Start get row with filter ...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey
{
{ "pk0", new ColumnValue(0) },
{ "pk1", new ColumnValue("abc") }
};
var rowQueryCriteria = new SingleRowQueryCriteria(TableName)
{
RowPrimaryKey = primaryKey
};
// 只返回col0的值等于5的行或者col1不等于ff的行
var filter1 = new RelationalCondition("col0",
CompareOperator.EQUAL,
new ColumnValue(5));
var filter2 = new RelationalCondition("col1", CompareOperator.NOT_EQUAL, new ColumnValue("ff"));
var filter = new CompositeCondition(LogicOperator.OR);
filter.AddCondition(filter1);
filter.AddCondition(filter2);
rowQueryCriteria.Filter = filter.ToFilter();
rowQueryCriteria.AddColumnsToGet("col0");
rowQueryCriteria.AddColumnsToGet("col1");
GetRowRequest request = new GetRowRequest(rowQueryCriteria);
// 查询
GetRowResponse response = otsClient.GetRow(request);
PrimaryKey primaryKeyRead = response.PrimaryKey;
AttributeColumns attributesRead = response.Attribute;
Console.WriteLine("Primary key read: ");
foreach (KeyValuePair <string, ColumnValue> entry in primaryKeyRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Attributes read: ");
foreach (KeyValuePair <string, ColumnValue> entry in attributesRead)
{
Console.WriteLine(entry.Key + ":" + PrintColumnValue(entry.Value));
}
Console.WriteLine("Get row with filter succeed.");
}
public long ReadRow(String tableName, Int64 pk)
{
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue(pk));
var request = new GetRowRequest(tableName, primaryKey);
var response = OTSClient.GetRow(request);
var attr = response.Attribute["Col1"];
long value = attr.IntegerValue;
return(value);
}
public void CheckSingleRow(string tableName, PrimaryKey primaryKey,
AttributeColumns attribute,
CapacityUnit expectCapacityUnitConsumed = null,
HashSet <string> columnsToGet = null,
bool isEmpty = false,
ColumnCondition condition = null)
{
var request = new GetRowRequest(tableName, primaryKey, columnsToGet, condition);
var response = OTSClient.GetRow(request);
PrimaryKey primaryKeyToExpect;
AttributeColumns attributeToExpect;
if (isEmpty)
{
primaryKeyToExpect = new PrimaryKey();
attributeToExpect = new AttributeColumns();
}
else if (columnsToGet == null || columnsToGet.Count == 0)
{
primaryKeyToExpect = primaryKey;
attributeToExpect = attribute;
}
else
{
primaryKeyToExpect = new PrimaryKey();
attributeToExpect = new AttributeColumns();
foreach (var columnName in columnsToGet)
{
if (primaryKey.ContainsKey(columnName))
{
primaryKeyToExpect.Add(columnName, primaryKey[columnName]);
}
if (attribute.ContainsKey(columnName))
{
attributeToExpect.Add(columnName, attribute[columnName]);
}
}
}
AssertColumns(primaryKeyToExpect, response.PrimaryKey);
AssertColumns(attributeToExpect, response.Attribute);
if (expectCapacityUnitConsumed != null)
{
AssertCapacityUnit(expectCapacityUnitConsumed, response.ConsumedCapacityUnit);
}
}
public void TestEmptyPrimaryKey()
{
CreateTable();
var primaryKey = new PrimaryKey();
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(true) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("Cell data broken, empty PK.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
var request2 = new GetRowRequest(
TestTableName,
primaryKey
);
try
{
OTSClient.GetRow(request2);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/GetRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("Cell data broken, empty PK.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
DeleteTable();
}
public ActionResult SearchRoute()
{
OTSClient _oTSClient = OTSHelper.GetOTSClientRoute(_tableStoreModel);
PrimaryKey pk = new PrimaryKey();
pk.Add("d", new ColumnValue(Convert.ToInt64(Request.Form["d"])));
pk.Add("s", new ColumnValue(TimeHelper.ConvertDateTimeToInt(Convert.ToDateTime(Request.Form["s"]))));
GetRowRequest getRowRequest = new GetRowRequest("Route", pk);
GetRowResponse response = _oTSClient.GetRow(getRowRequest);
StringBuilder sbAttributeColumns = new StringBuilder();
foreach (var item in response.Attribute)
{
switch (item.Key)
{
case "e":
sbAttributeColumns.Append(item.Key + ":" + item.Value.IntegerValue + "【" + TimeHelper.ConvertStringToDateTime(item.Value.IntegerValue.ToString()).ToString("yyyy-MM-dd HH:mm:ss fff") + "】;");
break;
case "r":
byte[] lbyte = item.Value.BinaryValue;
Dictionary <string, int> dictionary = ByteIntHelper.GetRouteByByte(lbyte);
foreach (var dic in dictionary)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + "； ");
}
break;
case "ds":
byte[] ds = item.Value.BinaryValue;
Dictionary <string, int> dsDic = ByteIntHelper.GetDurationstatsByByte(ds);
foreach (var dic in dsDic)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + "； ");
}
break;
case "es":
byte[] es = item.Value.BinaryValue;
Dictionary <string, int> esDic = ByteIntHelper.GetEventStatsByByte(es);
foreach (var dic in esDic)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + "； ");
}
break;
}
}
ViewData["pk"] = "设备：" + Request.Form["d"] + " 开始时间：" + Request.Form["s"];
ViewData["att"] = sbAttributeColumns.ToString();
return(View("Search", ViewBag));
}
private void GetRow(OTSClient client, String tableName)
{
var primaryKey = new PrimaryKey();
primaryKey.Add(COLUMN_GID_NAME, new ColumnValue(1));
primaryKey.Add(COLUMN_UID_NAME, new ColumnValue(101));
var request = new GetRowRequest(tableName, primaryKey);
var response = OTSClient.GetRow(request);
String name = response.Attribute[COLUMN_NAME_NAME].StringValue;
String addr = response.Attribute[COLUMN_ADDRESS_NAME].StringValue;
long age = response.Attribute[COLUMN_AGE_NAME].IntegerValue;
Console.WriteLine("本次读取name信息:{0}", name);
Console.WriteLine("本次读取addr信息:{0}", addr);
Console.WriteLine("本次读取age信息: {0}", age);
}
public void TestEmptyPrimaryKey()
{
var primaryKey = new PrimaryKey();
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue(true));
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("The number of primary key columns must be in range: [1, 4].", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
try
{
OTSClient.GetRow(request2);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/GetRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("The number of primary key columns must be in range: [1, 4].", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
}
public void TestDouble()
{
CreateTable();
var primaryKey = new PrimaryKey
{
{ "PK0", new ColumnValue("ABC") },
{ "PK1", new ColumnValue(123) }
};
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(123.321) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
TestTableName,
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
DeleteTable();
}
public ActionResult SearchEvent()
{
OTSClient _oTSClient = OTSHelper.GetOTSClientEvent(_tableStoreModel);
PrimaryKey pk = new PrimaryKey();
pk.Add("d", new ColumnValue(Convert.ToInt64(Request.Form["d"])));
pk.Add("et", new ColumnValue(TimeHelper.ConvertDateTimeToInt(Convert.ToDateTime(Request.Form["et"]))));
pk.Add("ei", new ColumnValue(ByteIntHelper.intToBytes2(Convert.ToInt64(Request.Form["ei"]), 1)));
GetRowRequest getRowRequest = new GetRowRequest("E_100000000", pk);
GetRowResponse response = _oTSClient.GetRow(getRowRequest);
StringBuilder sbAttributeColumns = new StringBuilder();
foreach (var item in response.Attribute)
{
switch (item.Key)
{
case "ep":
//事件参数字段暂不做处理
//byte[] ep = item.Value.BinaryValue;
break;
case "t":
sbAttributeColumns.Append(item.Key + ":" + item.Value.IntegerValue + "【" + TimeHelper.ConvertStringToDateTime(item.Value.IntegerValue.ToString()).ToString("yyyy-MM-dd HH:mm:ss fff") + "】；");
break;
case "l":
byte[] lbyte = item.Value.BinaryValue;
Dictionary <string, int> dictionary = ByteIntHelper.GetLocationByByte(lbyte);
foreach (var dic in dictionary)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + "； ");
}
break;
}
}
ViewData["pk"] = "设备：" + Request.Form["d"] + " 事件时间：" + Request.Form["et"] + " 事件ID：" + Request.Form["ei"];
ViewData["att"] = sbAttributeColumns.ToString();
return(View("Search", ViewBag));
}
public static Dictionary <string, string> GetAppKey(string keyname)
{
GetClient();
Dictionary <string, string> keyValues = new Dictionary <string, string>();
PrimaryKey primaryKey = new PrimaryKey();
primaryKey.Add("KeyName", new ColumnValue(keyname));
try
{
var request = new GetRowRequest("Appkey", primaryKey);
var response = OtsClient.GetRow(request);
var columns = response.Columns;
foreach (var q in columns)
{
keyValues[q.Name] = PrintColumnValue(q.Value);
}
return(keyValues);
}
catch (Exception ex)
{
Crashes.TrackError(ex);
return(null);
}
}