public static void Put <T>(string configname, string table, string family, string rowid, T obj, Func <T, IEnumerable <KeyValuePair <string, object> > > fun)
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket(configname);
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
byte[] tablenamebytes = Encoding.UTF8.GetBytes(table);
byte[] familybytes = Encoding.UTF8.GetBytes(family);
byte[] rownamebytes = Encoding.UTF8.GetBytes(rowid);
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
try
{
List <TColumnValue> columnvaluelist = new List <TColumnValue>();
foreach (var kv in fun(obj))
{
columnvaluelist.Add(new TColumnValue(familybytes, Encoding.UTF8.GetBytes(kv.Key),
Serializer.TSerializer.GetBytes(kv.Value)));
}
client.put(tablenamebytes, new HBase.Thrift2.TPut(rownamebytes, columnvaluelist));
}
finally
{
transport.Close();
}
}
}
public static void CheckAndDelete(string configname, string table, string rowid, string family, string columnname, object columnvalue, string[] delcolumns)
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket(configname);
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
byte[] tablenamebytes = Encoding.UTF8.GetBytes(table);
byte[] rowidbytes = Encoding.UTF8.GetBytes(rowid);
byte[] familybytes = Encoding.UTF8.GetBytes(family);
byte[] columnnamebytes = Encoding.UTF8.GetBytes(columnname);
byte[] columnvaluebytes = null;
if (columnvalue != null)
{
columnvaluebytes = Serializer.TSerializer.GetBytes(columnvalue);
}
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
try
{
TDelete del = new TDelete(rowidbytes);
if (delcolumns != null && delcolumns.Length > 0)
{
del.Columns = new List <TColumn>();
foreach (var col in delcolumns)
{
var tdelcol = new TColumn(familybytes);
tdelcol.Qualifier = Encoding.UTF8.GetBytes(col);
del.Columns.Add(tdelcol);
}
}
client.checkAndDelete(tablenamebytes, rowidbytes, familybytes, columnnamebytes, columnvaluebytes, del);
}
finally
{
transport.Close();
}
}
}
public static T Get <T>(string configname, string table, string rowid, Func <Type, string, System.Reflection.PropertyInfo> funGetProperty) where T : new()
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket(configname);
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
byte[] tablenamebytes = Encoding.UTF8.GetBytes(table);
byte[] rownamebytes = Encoding.UTF8.GetBytes(rowid);
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
try
{
var rows = client.get(tablenamebytes, new HBase.Thrift2.TGet(rownamebytes));
if (rows.ColumnValues != null && rows.ColumnValues.Count > 0)
{
T instance = (T)System.Activator.CreateInstance(typeof(T));
var typet = typeof(T);
foreach (var cv in rows.ColumnValues)
{
var columname = Encoding.UTF8.GetString(cv.Qualifier);
var pop = funGetProperty(typet, columname);
pop.SetValue(instance, TSerializer.GetObject(pop.PropertyType, cv.Value));
}
return(instance);
}
else
{
return(default(T));
}
}
finally
{
transport.Close();
}
}
}
public static void Test(string configname, string table, string rowid, string family, string columnname, TCompareOp op, object columnvalue, string[] delcolumns)
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket(configname);
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
byte[] tablenamebytes = Encoding.UTF8.GetBytes(table);
byte[] rowidbytes = Encoding.UTF8.GetBytes(rowid);
byte[] familybytes = Encoding.UTF8.GetBytes(family);
byte[] columnnamebytes = Encoding.UTF8.GetBytes(columnname);
byte[] columnvaluebytes = null;
if (columnvalue != null)
{
columnvaluebytes = Serializer.TSerializer.GetBytes(columnvalue);
}
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
try
{
TRowMutations rowmutations = new TRowMutations();
rowmutations.Row = rowidbytes;
rowmutations.Mutations = new List <TMutation>();
foreach (var col in delcolumns)
{
rowmutations.Mutations.Add(new TMutation
{
//Put=new TPut()
});
}
client.checkAndMutate(tablenamebytes, rowidbytes, familybytes, columnnamebytes, op, columnvaluebytes, rowmutations);
}
finally
{
transport.Close();
}
}
}
public void InsertReadData()
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket("hbaseclient1");
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
string logtablename = "logs";
//using (var client = new HBase.Thrift.Hbase.Client(tProtocol))
//{
// transport.Open();
// var rows = client.getRow(Encoding.UTF8.GetBytes(logtablename), Encoding.UTF8.GetBytes("row1"), null);
//}
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
var rows = client.get(Encoding.UTF8.GetBytes(logtablename), new Thrift2.TGet(Encoding.UTF8.GetBytes("row1")));
}
}
public static void Delete(string configname, string table, string rowid)
{
//实例化Socket连接
//transport = new TSocket("2.5.172.38", 30001);
var transport = new TSocket(configname);
//实例化一个协议对象
TProtocol tProtocol = new TBinaryProtocol(transport);
byte[] tablenamebytes = Encoding.UTF8.GetBytes(table);
byte[] rowidbytes = Encoding.UTF8.GetBytes(rowid);
using (var client = new HBase.Thrift2.THBaseService.Client(tProtocol))
{
transport.Open();
try
{
TDelete del = new TDelete(rowidbytes);
client.deleteSingle(tablenamebytes, del);
}
finally
{
transport.Close();
}
}
}
