/// <summary>
/// Connects to the Remote Command host server on the specified port using the specified system information and user.
///
/// </summary>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static CommandConnection getConnection(final boolean isSSL, SystemInfo info, String user, String password, int commandPort, boolean compress) throws IOException
//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
public static CommandConnection getConnection(bool isSSL, SystemInfo info, string user, string password, int commandPort, bool compress)
{
if (commandPort < 0 || commandPort > 65535)
{
throw new IOException("Bad command port: " + commandPort);
}
CommandConnection conn = null;
Socket commandServer = isSSL? SSLSocketFactory.Default.createSocket(info.System, commandPort) : new Socket(info.System, commandPort);
Stream @in = commandServer.InputStream;
Stream @out = commandServer.OutputStream;
try
{
if (compress)
{
throw new IOException("Experimental compression streams not enabled.");
// in = new CompressionInputStream(in);
// out = new CompressionOutputStream(new BufferedOutputStream(out));
}
// Exchange random seeds.
HostOutputStream dout = new HostOutputStream(compress ? @out : new BufferedOutputStream(@out));
HostInputStream din = new HostInputStream(new BufferedInputStream(@in));
string jobName = connect(info, dout, din, 0xE008, user, password);
string NLV = Conv.DefaultNLV;
sendExchangeAttributesRequest(dout, NLV);
dout.flush();
int length = din.readInt();
if (length < 20)
{
throw DataStreamException.badLength("commandExchangeAttributes", length);
}
din.skipBytes(16);
int rc = din.readShort();
// We ignore the same return codes that JTOPEN ignores
if (rc != 0x0100 && rc != 0x0104 && rc != 0x0105 && rc != 0x0106 && rc != 0x0107 && rc != 0x0108 && rc != 0)
{
throw DataStreamException.badReturnCode("commandExchangeAttributes", rc);
}
int ccsid = din.readInt();
sbyte[] nlvBytes = new sbyte[4];
nlvBytes[0] = (sbyte)din.readByte();
nlvBytes[1] = (sbyte)din.readByte();
nlvBytes[2] = (sbyte)din.readByte();
nlvBytes[3] = (sbyte)din.readByte();
NLV = Conv.ebcdicByteArrayToString(nlvBytes, 0, 4);
// Server version
din.skipBytes(4);
int datastreamLevel = din.readShort();
din.skipBytes(length - 36);
din.end();
conn = new CommandConnection(info, commandServer, din, dout, ccsid, datastreamLevel, user, jobName, NLV);
return(conn);
}
finally
{
if (conn == null)
{
@in.Close();
@out.Close();
commandServer.close();
}
}
}
