/
inmem.go
63 lines (54 loc) · 1.29 KB
/
inmem.go
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package hbase
import (
"fmt"
"log"
"net"
"git.apache.org/thrift.git/lib/go/thrift"
)
// TestServer defines a server structure for testing purpose
type TestServer struct {
Port int
stop chan struct{}
}
// Stop stop TestServer
func (t *TestServer) Stop() {
close(t.stop)
}
// NewHbaseServer starts an self-implementation hbase
func NewHbaseServer(hb Hbase) (*TestServer, error) {
port, _ := GetPort()
addr := fmt.Sprintf(":%d", port)
// fork a goroutine to serve requests
var transportFactory thrift.TTransportFactory
protocolFactory := thrift.NewTBinaryProtocolFactoryDefault()
transportFactory = thrift.NewTBufferedTransportFactory(8192)
transportFactory = thrift.NewTFramedTransportFactory(transportFactory)
transport, err := thrift.NewTServerSocket(addr)
if err != nil {
log.Fatal(err)
}
srv := thrift.NewTSimpleServer4(
NewHbaseProcessor(hb),
transport,
transportFactory,
protocolFactory,
)
if err := srv.Listen(); err != nil {
log.Fatal(err)
}
go srv.AcceptLoop()
// TODO: stop server when stop chan is closed
return &TestServer{
Port: port,
stop: make(chan struct{}),
}, nil
}
// GetPort gets a free port
func GetPort() (int, error) {
l, err := net.Listen("tcp4", ":0")
if err != nil {
return 0, err
}
defer l.Close()
return l.Addr().(*net.TCPAddr).Port, nil
}