/// <summary>
/// Request mesasge for disable HBase table command.
/// </summary>
public DisableTableRequestMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "disableTable",
Version = (int)version
};
Identity.CommandLength = (uint)Identity.Command.Length;
}
/// <summary>
/// 插入行集合应答
/// </summary>
public InsertNewRowsResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Reply);
Identity = new MessageIdentity
{
Command = "mutateRows",
Version = (int)version
};
Identity.CommandLength = (uint) Identity.Command.Length;
}
/// <summary>
/// Request mesasge for creating HBase table command.
/// </summary>
public GetRowWithColumnsResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Reply);
Identity = new MessageIdentity
{
Command = "getRowWithColumns",
Version = (int)version
};
Identity.CommandLength = (uint) Identity.Command.Length;
}
/// <summary>
/// Atomically increment the column value specified. Returns the next value post increment.
/// </summary>
public AtomicIncrementResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Reply);
Identity = new MessageIdentity
{
Command = "atomicIncrement",
Version = (int)version
};
Identity.CommandLength = (uint) Identity.Command.Length;
}
/// <summary>
/// Request mesasge for scaning a row list.
/// </summary>
public ScannerGetListResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "scannerGetList",
Version = (int)version
};
Identity.CommandLength = (uint)Identity.Command.Length;
}
/// <summary>
/// 获取目前HBase内部所有的表名请求消息
/// </summary>
public GetTableNamesRequestMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "getTableNames",
Version = (int)version
};
Identity.CommandLength = (uint) Identity.Command.Length;
}
/// <summary>
/// 删除HBase表的应答消息
/// </summary>
public DeleteTableResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Reply);
Identity = new MessageIdentity
{
Command = "deleteTable",
Version = (int)version
};
Identity.CommandLength = (uint) Identity.Command.Length;
}
/// <summary>
/// Request mesasge for inserting a new row into specified HBase table.
/// </summary>
public InsertNewRowRequestMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "mutateRow",
Version = (int)version
};
Identity.CommandLength = (uint)Identity.Command.Length;
}
/// <summary>
/// Request mesasge for close scanner command.
/// </summary>
public ScannerCloseRequestMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "scannerClose",
Version = (int)version
};
Identity.CommandLength = (uint)Identity.Command.Length;
}
/// <summary>
/// Request mesasge for inserting a new row into specified HBase table.
/// </summary>
public GetRowResponseMessage()
{
uint version = VERSION_1 | (uint)(MessageTypes.Call);
Identity = new MessageIdentity
{
Command = "getRow",
Version = (int)version
};
Identity.CommandLength = (uint)Identity.Command.Length;
}
/// <summary>
/// ���Զ�ȡһ��������Thrift��Ϣͷ���͵�����
/// </summary>
/// <returns>����һ��ֵ����ֵ��ʾ�˵�ǰ�Ƿ��ȡ�ɹ����������False, ��֤���ڲ���û���㹻�Ŀ��������Թ���ȡ</returns>
public bool TryReadMessageIdentity(out MessageIdentity identity)
{
identity = new MessageIdentity();
int version, commandLength, seqId;
string command;
if (!TryReadInt32(out version)) return false;
if (!TryReadInt32(out commandLength)) return false;
if (!TryReadString(Encoding.UTF8, (commandLength = commandLength.ToLittleEndian()), out command)) return false;
if (!TryReadInt32(out seqId)) return false;
identity.Version = version.ToLittleEndian();
identity.CommandLength = (uint) commandLength;
identity.Command = command;
identity.SequenceId = (uint) seqId.ToLittleEndian();
return true;
}
