protected void stop(RjdbcService.Client client)
{
if (client != null)
{
client.Dispose();
}
}
public void Restart(string server, int port)
{
if (!isClosed(this.client))
{
stop(this.client);
}
this.client = start(server, port);
}
internal override T Execute <T>(Func <RjdbcService.Client, T> exec)
{
RjdbcService.Client client = this.pool.Get();
T ret = exec(client);
this.pool.Release(client);
return(ret);
}
public override DBConnection GetNewDBConnection(string url, Dictionary <string, string> properties = null)
{
RjdbcService.Client client = this.pool.Get();
DBConnection connection = new DBConnection(this, client.createConnection(url, properties));
this.pool.Release(client);
return(connection);
}
protected RjdbcService.Client start(string server, int port)
{
RjdbcService.Client client;
TSocket socket = new TSocket(server, port);
TProtocol protocol = new TCompactProtocol(socket);
client = new RjdbcService.Client(protocol);
socket.Open();
return(client);
}
public void Release(RjdbcService.Client client)
{
if (this.isDisposed)
{
throw new InvalidOperationException("Connection pool is disposed");
}
if (this.queue.Count < this.MaxQueue && client != null && client.InputProtocol.Transport.IsOpen)
{
this.queue.Enqueue(client);
}
}
protected override void dispose()
{
stop(this.client);
this.client = null;
}
public JDBCClient(string server, int port)
{
this.client = start(server, port);
}
internal override void Execute(Action <RjdbcService.Client> exec)
{
RjdbcService.Client client = this.pool.Get();
exec(client);
this.pool.Release(client);
}
protected bool isClosed(RjdbcService.Client client)
{
return(client == null || !client.InputProtocol.Transport.IsOpen);
}
