[1146] | 1 | using System;
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| 2 | using System.Diagnostics;
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| 3 | using System.Text;
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| 4 | using System.IO;
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| 5 | using System.Net.Sockets;
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| 6 | using System.Net;
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| 7 | using System.Security.Cryptography;
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| 8 | using System.Security.Permissions;
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| 9 | using System.Security.Principal;
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| 10 | using System.Threading;
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| 11 | using System.Timers;
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| 12 |
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| 13 | namespace IndianHealthService.BMXNet
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| 14 | {
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| 15 | /// <summary>
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| 16 | /// BMXNetLib implements low-level socket connectivity to RPMS databases.
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| 17 | /// The VA RPC Broker must be running on the RPMS server in order for
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| 18 | /// BMXNetLib to connect.
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| 19 | /// </summary>
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| 20 | [DnsPermission(SecurityAction.Assert, Unrestricted = true)]
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| 21 | public class BMXNetNativeLib:BMXNetLib
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| 22 | {
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| 23 | public BMXNetNativeLib()
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| 24 | {
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| 25 | m_sWKID = "BMX";
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| 26 | m_sWINH = "";
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| 27 | m_sPRCH = "";
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| 28 | m_sWISH = "";
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| 29 | m_cHDR = ADEBHDR(m_sWKID,m_sWINH,m_sPRCH,m_sWISH);
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| 30 |
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| 31 | }
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| 32 |
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| 33 |
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| 34 | #region Piece Functions
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| 35 |
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| 36 | /// <summary>
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| 37 | /// Corresponds to M's $L(STRING,DELIMITER)
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| 38 | /// </summary>
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| 39 | /// <param name="sInput"></param>
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| 40 | /// <param name="sDelim"></param>
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| 41 | /// <returns></returns>
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| 42 | public static int PieceLength(string sInput, string sDelim)
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| 43 | {
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| 44 | char[] cDelim = sDelim.ToCharArray();
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| 45 | string [] cSplit = sInput.Split(cDelim);
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| 46 | return cSplit.GetLength(0);
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| 47 | }
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| 48 |
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| 49 | /// <summary>
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| 50 | /// Corresponds to M's $$Piece function
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| 51 | /// </summary>
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| 52 | /// <param name="sInput"></param>
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| 53 | /// <param name="sDelim"></param>
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| 54 | /// <param name="nNumber"></param>
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| 55 | /// <returns></returns>
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| 56 | public static string Piece(string sInput, string sDelim, int nNumber)
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| 57 | {
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| 58 | try
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| 59 | {
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| 60 | char[] cDelim = sDelim.ToCharArray();
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| 61 | string [] cSplit = sInput.Split(cDelim);
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| 62 | int nLength = cSplit.GetLength(0);
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| 63 | if ((nLength < nNumber)||(nNumber < 1))
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| 64 | return "";
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| 65 | return cSplit[nNumber-1];
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| 66 | }
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| 67 | catch (Exception bmxEx)
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| 68 | {
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| 69 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
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| 70 | throw new BMXNetException(sMessage);
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| 71 | }
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| 72 |
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| 73 | }
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| 74 |
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| 75 | public static string Piece(string sInput, string sDelim, int nNumber, int nEnd)
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| 76 | {
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| 77 | try
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| 78 | {
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| 79 | if (nNumber < 0)
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| 80 | nNumber = 1;
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| 81 |
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| 82 | if (nEnd < nNumber)
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| 83 | return "";
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| 84 |
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| 85 | if (nEnd == nNumber)
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| 86 | return Piece(sInput, sDelim, nNumber);
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| 87 |
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| 88 | char[] cDelim = sDelim.ToCharArray();
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| 89 | string [] cSplit = sInput.Split(cDelim);
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| 90 | int nLength = cSplit.GetLength(0);
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| 91 | if ((nLength < nNumber)||(nNumber < 1))
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| 92 | return "";
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| 93 |
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| 94 | //nNumber = 1-based index of the starting element to return
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| 95 | //nLength = count of elements
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| 96 | //nEnd = 1-based index of last element to return
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| 97 | //nCount = number of elements past nNumber to return
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| 98 |
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| 99 | //convert nNumber to 0-based index:
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| 100 | nNumber--;
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| 101 |
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| 102 | //convert nEnd to 0-based index;
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| 103 | nEnd--;
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| 104 |
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| 105 | //Calculate nCount;
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| 106 | int nCount = nEnd - nNumber + 1;
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| 107 |
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| 108 | //Adjust nCount for number of elements
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| 109 | if (nCount + nNumber >= nLength)
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| 110 | {
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| 111 | nCount = nLength - nNumber;
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| 112 | }
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| 113 |
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| 114 | string sRet = string.Join(sDelim, cSplit, nNumber, nCount );
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| 115 | return sRet;
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| 116 | }
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| 117 | catch (Exception bmxEx)
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| 118 | {
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| 119 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
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| 120 | throw new BMXNetException(sMessage);
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| 121 | }
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| 122 | }
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| 123 |
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| 124 | #endregion Piece Functions
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| 125 |
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| 126 | #region RPX Fields
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| 127 |
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| 128 | private string m_sWKID;
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| 129 | private string m_sWISH;
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| 130 | private string m_sPRCH;
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| 131 | private string m_sWINH;
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| 132 | private string m_cHDR;
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| 133 | private string m_cAppContext;
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| 134 | private bool m_bConnected;
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| 135 | private int m_nMServerPort;
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| 136 | private string m_cServerAddress;
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| 137 | private string m_cDUZ;
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| 138 | private string m_cLoginFacility;
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| 139 | private TcpClient m_pCommSocket;
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| 140 | private string m_sNameSpace = "";
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| 141 | private int m_nReceiveTimeout = 30000;
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| 142 |
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| 143 | #endregion RPX Fields
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| 144 |
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| 145 |
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| 146 |
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| 147 | /// <summary>
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| 148 | /// Returns index of first instance of sSubString in sString.
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| 149 | /// If sSubString not found, returns -1.
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| 150 | /// </summary>
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| 151 | /// <param name="sString"></param>
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| 152 | /// <param name="sSubString"></param>
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| 153 | /// <returns></returns>
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| 154 |
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| 155 |
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| 156 | protected virtual void OpenConnectionCommon(string sServerAddress)
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| 157 | {
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| 158 | try
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| 159 | {
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| 160 | m_cServerAddress = sServerAddress;
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| 161 |
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| 162 | //Connect with the server
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| 163 | TcpClient connector = new TcpClient();
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| 164 |
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| 165 | try
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| 166 | {
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| 167 | connector = new TcpClient();
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| 168 | connector.Connect(m_cServerAddress, m_nMServerPort);
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| 169 | }
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| 170 | catch (SocketException exSocket)
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| 171 | {
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| 172 | string s = exSocket.Message + exSocket.StackTrace;
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| 173 | throw new BMXNetException(s);
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| 174 | }
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| 175 |
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| 176 | //Prepare & send the connect message
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| 177 | string cSend = "TCPconnect^" + m_sNameSpace + "^^";
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| 178 | int nLen = cSend.Length;
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| 179 | string sLen = nLen.ToString();
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| 180 | sLen = sLen.PadLeft(5, '0');
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| 181 | cSend = "{BMX}" + sLen + cSend;
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| 182 |
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| 183 | NetworkStream ns = connector.GetStream();
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| 184 | byte[] sendBytes = Encoding.ASCII.GetBytes(cSend);
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| 185 | ns.Write(sendBytes,0,sendBytes.Length);
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| 186 |
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| 187 | m_pCommSocket = connector;
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| 188 | return;
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| 189 |
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| 190 | }
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| 191 | catch (BMXNetException bmxEx)
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| 192 | {
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| 193 | throw bmxEx;
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| 194 | }
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| 195 | catch (Exception ex)
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| 196 | {
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| 197 | string s = ex.Message + ex.StackTrace;
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| 198 | throw new BMXNetException(s);
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| 199 | }
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| 200 | }//End OpenConnectionCommon
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| 201 |
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| 202 | [SocketPermissionAttribute(SecurityAction.Assert,
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| 203 | Access="Connect",
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| 204 | Host="All",
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| 205 | Port="All",
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| 206 | Transport="All")]
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| 207 | public virtual bool OpenConnection(string sServerAddress, WindowsIdentity winIdentity)
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| 208 | {
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| 209 | try
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| 210 | {
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| 211 | OpenConnectionCommon(sServerAddress);
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| 212 | bool bSecurity;
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| 213 | try
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| 214 | {
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| 215 | bSecurity = SendSecurityRequest(winIdentity);
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| 216 |
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| 217 | }
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| 218 | catch (Exception ex)
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| 219 | {
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| 220 | //Close the connection
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| 221 | SendString(m_pCommSocket, "#BYE#");
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| 222 | m_pCommSocket.Close();
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| 223 | m_bConnected = false;
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| 224 | m_cServerAddress = "";
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| 225 | throw ex;
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| 226 | }
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| 227 |
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| 228 | m_bConnected = bSecurity;
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| 229 | return m_bConnected;
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| 230 | }
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| 231 | catch (BMXNetException bmxEx)
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| 232 | {
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| 233 | throw bmxEx;
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| 234 | }
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| 235 | catch (Exception ex)
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| 236 | {
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| 237 | string s = ex.Message + ex.StackTrace;
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| 238 | throw new BMXNetException(s);
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| 239 | }
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| 240 | }
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| 241 |
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| 242 | StreamWriter m_LogWriter;
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| 243 | bool m_bLogging = false;
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| 244 |
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| 245 | public void StartLog()
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| 246 | {
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| 247 | try
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| 248 | {
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| 249 | if (m_bLogging)
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| 250 | {
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| 251 | throw new Exception("Already logging.");
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| 252 | }
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| 253 | string sFile = "BMXLog " + DateTime.Now.DayOfYear.ToString() + " " +
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| 254 | DateTime.Now.Hour.ToString() + " " + DateTime.Now.Minute.ToString()
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| 255 | + " " + DateTime.Now.Second.ToString() + ".log";
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| 256 | StartLog(sFile);
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| 257 | return;
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| 258 | }
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| 259 | catch (Exception ex)
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| 260 | {
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| 261 | throw ex;
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| 262 | }
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| 263 | }
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| 264 |
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| 265 | public void StartLog(string LogFileName)
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| 266 | {
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| 267 | try
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| 268 | {
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| 269 | if (m_bLogging)
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| 270 | {
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| 271 | throw new Exception("Already logging.");
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| 272 | }
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| 273 | m_LogWriter = File.AppendText(LogFileName);
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| 274 | m_bLogging = true;
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| 275 | return;
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| 276 | }
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| 277 | catch (Exception ex)
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| 278 | {
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| 279 | throw ex;
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| 280 | }
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| 281 | }
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| 282 |
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| 283 | public void StopLog()
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| 284 | {
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| 285 | try
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| 286 | {
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| 287 | //Close the writer and underlying file.
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| 288 | if (m_bLogging == false)
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| 289 | {
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| 290 | return;
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| 291 | }
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| 292 | m_LogWriter.Close();
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| 293 | m_bLogging = false;
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| 294 | return;
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| 295 | }
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| 296 | catch (Exception ex)
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| 297 | {
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| 298 | throw ex;
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| 299 | }
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| 300 | }
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| 301 |
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| 302 | private static void Log(String logMessage, TextWriter w)
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| 303 | {
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| 304 | w.WriteLine("{0} {1}", DateTime.Now.ToLongTimeString(),
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| 305 | DateTime.Now.ToLongDateString());
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| 306 | w.WriteLine(" :");
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| 307 | w.WriteLine(" :{0}", logMessage);
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| 308 | w.WriteLine("-------------------------------");
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| 309 | // Update the underlying file.
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| 310 | w.Flush();
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| 311 | }
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| 312 |
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| 313 | [SocketPermissionAttribute(SecurityAction.Assert,
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| 314 | Access="Connect",
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| 315 | Host="All",
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| 316 | Port="All",
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| 317 | Transport="All")]
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| 318 | public bool OpenConnection(string sServerAddress, string sAccess, string sVerify)
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| 319 | {
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| 320 | try
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| 321 | {
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| 322 | this.OpenConnectionCommon(sServerAddress);
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| 323 |
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| 324 | try
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| 325 | {
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| 326 | bool bSecurity = SendSecurityRequest(sAccess, sVerify);
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| 327 | }
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| 328 | catch (Exception ex)
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| 329 | {
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| 330 | //Close the connection
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| 331 | SendString(m_pCommSocket, "#BYE#");
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| 332 | m_pCommSocket.Close();
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| 333 | m_bConnected = false;
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| 334 | m_cServerAddress = "";
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| 335 | throw ex;
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| 336 | }
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| 337 |
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| 338 | m_bConnected = true;
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| 339 | return m_bConnected;
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| 340 | }
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| 341 | catch (BMXNetException bmxEx)
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| 342 | {
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| 343 | throw bmxEx;
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| 344 | }
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| 345 | catch (Exception ex)
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| 346 | {
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| 347 | string s = ex.Message + ex.StackTrace;
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| 348 | throw new BMXNetException(s);
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| 349 | }
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| 350 | }
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| 351 |
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| 352 | public override bool IsConnected
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| 353 | {
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| 354 | get
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| 355 | {
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| 356 | return this.m_bConnected;
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| 357 | }
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| 358 | }
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| 359 |
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| 360 |
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| 361 | protected override String SendReceiveString(string cSendString, string cMult)
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| 362 | {
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| 363 | this.SendString(this.m_pCommSocket, cSendString, cMult);
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| 364 | return this.ReceiveString(this.m_pCommSocket);
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| 365 | }
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| 366 |
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| 367 |
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| 368 | protected virtual void SendString(TcpClient tcpClient, string cSendString)
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| 369 | {
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| 370 | string sMult = "";
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| 371 | SendString(tcpClient, cSendString, sMult);
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| 372 | }
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| 373 |
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| 374 | protected virtual void SendString(TcpClient tcpClient, string cSendString, string cMult)
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| 375 | {
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| 376 | String encodedString = this.EncodeSendString(cSendString, cMult);
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| 377 |
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| 378 | NetworkStream ns = tcpClient.GetStream();
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| 379 | byte[] sendBytes = Encoding.ASCII.GetBytes(encodedString);
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| 380 | ns.Write(sendBytes,0,sendBytes.Length);
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| 381 | if (this.m_bLogging == true)
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| 382 | {
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| 383 | Log("Sent: " + cSendString, this.m_LogWriter);
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| 384 | }
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| 385 | return;
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| 386 | }
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| 387 |
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| 388 |
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| 389 | private string ReceiveString(TcpClient tcpClient)
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| 390 | {
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| 391 | NetworkStream ns = tcpClient.GetStream();
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| 392 |
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| 393 | int nTimeOut = this.m_nReceiveTimeout;
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| 394 | int nCnt = 0;
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| 395 | int nTimeElapsed = 0;
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| 396 | while (ns.DataAvailable == false)
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| 397 | {
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| 398 | if (nCnt > 9999)
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| 399 | break;
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| 400 | if (nTimeElapsed > nTimeOut)
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| 401 | break;
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| 402 | nCnt++;
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| 403 | nTimeElapsed += 50;
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| 404 | Thread.Sleep(50);
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| 405 | }
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| 406 |
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| 407 | Debug.Assert(ns.DataAvailable == true);
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| 408 | if (ns.DataAvailable == false)
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| 409 | {
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| 410 | this.CloseConnection();
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| 411 | throw new Exception("BMXNetLib.ReceiveString timeout. Connection Closed.");
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| 412 | //return "";
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| 413 | }
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| 414 |
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| 415 | byte[] bReadBuffer = new byte[1024];
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| 416 | string sReadBuffer = "";
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| 417 | StringBuilder sbAll = new StringBuilder("", 1024);
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| 418 | int numberOfBytesRead = 0;
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| 419 |
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| 420 | // Incoming message may be larger than the buffer size.
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| 421 |
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| 422 | bool bFinished = false;
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| 423 | int nFind = -1;
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| 424 | bool bStarted = false;
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| 425 | int lpBuf = 0;
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| 426 | string sError = "";
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| 427 | string sAppError = "";
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| 428 | do
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| 429 | {
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| 430 |
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| 431 | numberOfBytesRead = ns.Read(bReadBuffer, 0, bReadBuffer.Length);
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| 432 | if ((numberOfBytesRead == 1)&&(bStarted == false))
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| 433 | {
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| 434 | Thread.Sleep(15);
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| 435 | numberOfBytesRead += ns.Read(bReadBuffer,1, bReadBuffer.Length-1);
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| 436 | //Debug.Write("ReceiveString waiting for data...\n");
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| 437 | }
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| 438 | if (bStarted == false)
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| 439 | {
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| 440 | //Process error info at beginning of returned string
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| 441 | int nErrLen = bReadBuffer[0];
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| 442 | int nAppLen = bReadBuffer[bReadBuffer[0]+1];
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| 443 | if ((bReadBuffer[2] == 0)&&(bReadBuffer[3] == 0))
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| 444 | { //special case: M error trap invoked in SND^XWBTCPC
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| 445 | lpBuf += 2;
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| 446 | }
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| 447 | sError = Encoding.ASCII.GetString(bReadBuffer, lpBuf + 1, nErrLen);
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| 448 | if (sError != "")
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| 449 | {
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| 450 | throw new BMXNetException(sError);
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| 451 | }
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| 452 | sAppError = Encoding.ASCII.GetString(bReadBuffer, lpBuf+1+nErrLen+1, nAppLen);
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| 453 | lpBuf += (nErrLen + nAppLen + 2);
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| 454 | numberOfBytesRead -= (nErrLen + nAppLen + 2);
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| 455 | bStarted = true;
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| 456 | }
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| 457 |
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| 458 | nFind = FindChar(bReadBuffer, (char) 4);
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| 459 | if (nFind > -1)
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| 460 | bFinished = true;
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| 461 | Debug.Assert(numberOfBytesRead > -1);
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| 462 | sReadBuffer = Encoding.ASCII.GetString(bReadBuffer, lpBuf, numberOfBytesRead);
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| 463 | lpBuf = 0;
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| 464 | if (nFind > -1)
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| 465 | {
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| 466 | sbAll.Append(sReadBuffer, 0, numberOfBytesRead -1);
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| 467 | }
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| 468 | else
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| 469 | {
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| 470 | sbAll.Append(sReadBuffer);
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| 471 | }
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| 472 | }
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| 473 | while(!bFinished);
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| 474 |
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| 475 | String decodedReceiveString = this.DecodeReceiveString(sbAll.ToString());
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| 476 |
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| 477 | if (this.m_bLogging)
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| 478 | {
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| 479 | Log("Received: " + decodedReceiveString, this.m_LogWriter);
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| 480 | }
|
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| 481 | return decodedReceiveString;
|
---|
| 482 |
|
---|
| 483 | }
|
---|
| 484 | private bool SendSecurityRequest(WindowsIdentity winIdentity)
|
---|
| 485 | {
|
---|
| 486 | string strReceive = "";
|
---|
| 487 | string cMSG;
|
---|
| 488 | string sTest;
|
---|
| 489 |
|
---|
| 490 | //Build AV Call
|
---|
| 491 | cMSG = ADEBLDMsg(m_cHDR, "BMX AV CODE", winIdentity.Name);
|
---|
| 492 | SendString(m_pCommSocket, cMSG);
|
---|
| 493 |
|
---|
| 494 | strReceive = ReceiveString(m_pCommSocket);
|
---|
| 495 | sTest = strReceive.Substring(0,3);
|
---|
| 496 |
|
---|
| 497 |
|
---|
| 498 | char[] cDelim = {(char) 13,(char) 10,(char) 0};
|
---|
| 499 | string sDelim = new string(cDelim);
|
---|
| 500 | int nPiece = 1;
|
---|
| 501 | m_cDUZ = Piece(strReceive, sDelim , nPiece);
|
---|
| 502 | if ((m_cDUZ == "0")||(m_cDUZ == ""))
|
---|
| 503 | {
|
---|
| 504 | nPiece = 7;
|
---|
| 505 | string sReason = Piece(strReceive, sDelim, nPiece);
|
---|
| 506 | throw new Exception(sReason);
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | return true;
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | private bool SendSecurityRequest(string sAccess, string sVerify)
|
---|
| 513 | {
|
---|
| 514 | string strReceive = "";
|
---|
| 515 | string cMSG;
|
---|
| 516 | sAccess = sAccess.ToUpper();
|
---|
| 517 | sVerify = sVerify.ToUpper();
|
---|
| 518 |
|
---|
| 519 | //Build AV Call
|
---|
| 520 | string strAV = sAccess + ";" + sVerify;
|
---|
| 521 | strAV = ADEEncryp(strAV);
|
---|
| 522 | cMSG = ADEBLDMsg(m_cHDR, "XUS AV CODE", strAV);
|
---|
| 523 | SendString(m_pCommSocket, cMSG);
|
---|
| 524 |
|
---|
| 525 | strReceive = ReceiveString(m_pCommSocket);
|
---|
| 526 |
|
---|
| 527 | char[] cDelim = {(char) 13,(char) 10,(char) 0};
|
---|
| 528 | string sDelim = new string(cDelim);
|
---|
| 529 | int nPiece = 1;
|
---|
| 530 | this.DUZ = Piece(strReceive, sDelim , nPiece);
|
---|
| 531 |
|
---|
| 532 | this.UserName = sAccess;
|
---|
| 533 |
|
---|
| 534 | if ((this.DUZ == "0") || (this.DUZ == ""))
|
---|
| 535 | {
|
---|
| 536 | nPiece = 7;
|
---|
| 537 | string sReason = Piece(strReceive, sDelim, nPiece);
|
---|
| 538 | throw new Exception(sReason);
|
---|
| 539 | }
|
---|
| 540 |
|
---|
| 541 | return true;
|
---|
| 542 | }
|
---|
| 543 |
|
---|
| 544 | public override void CloseConnection()
|
---|
| 545 | {
|
---|
| 546 | if (!m_bConnected)
|
---|
| 547 | {
|
---|
| 548 | return;
|
---|
| 549 | }
|
---|
| 550 | SendString(m_pCommSocket, "#BYE#");
|
---|
| 551 | m_pCommSocket.Close();
|
---|
| 552 | m_bConnected = false;
|
---|
| 553 | m_cServerAddress = "";
|
---|
| 554 | // m_cDUZ2 = "";
|
---|
| 555 | this.DUZ = "";
|
---|
| 556 | }
|
---|
| 557 |
|
---|
| 558 | public bool Lock(string Variable)
|
---|
| 559 | {
|
---|
| 560 | return Lock(Variable, "", "");
|
---|
| 561 | }
|
---|
| 562 |
|
---|
| 563 | public bool Lock(string Variable, string Increment)
|
---|
| 564 | {
|
---|
| 565 | return Lock(Variable, Increment, "");
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | /// <summary>
|
---|
| 569 | /// Lock a local or global M variable
|
---|
| 570 | /// Returns true if lock is obtained during TimeOut seconds
|
---|
| 571 | /// Use + to increment, - to decrement lock.
|
---|
| 572 | /// </summary>
|
---|
| 573 | /// <param name="Variable"></param>
|
---|
| 574 | /// <param name="Increment"></param>
|
---|
| 575 | /// <param name="TimeOut"></param>
|
---|
| 576 | /// <returns></returns>
|
---|
| 577 | public bool Lock(string Variable, string Increment, string TimeOut)
|
---|
| 578 | {
|
---|
| 579 | try
|
---|
| 580 | {
|
---|
| 581 | string sContext = this.AppContext;
|
---|
| 582 | this.AppContext = "BMXRPC";
|
---|
| 583 | Variable = Variable.Replace("^","~");
|
---|
| 584 | string sRet = "0";
|
---|
| 585 | bool bRet = false;
|
---|
| 586 | string sParam = Variable + "^" + Increment + "^" + TimeOut;
|
---|
| 587 | sRet = TransmitRPC("BMX LOCK", sParam);
|
---|
| 588 | bRet = (sRet == "1")?true:false;
|
---|
| 589 | this.AppContext = sContext;
|
---|
| 590 | return bRet;
|
---|
| 591 | }
|
---|
| 592 | catch (Exception ex)
|
---|
| 593 | {
|
---|
| 594 | string sMsg = ex.Message;
|
---|
| 595 | return false;
|
---|
| 596 | }
|
---|
| 597 | }
|
---|
| 598 |
|
---|
| 599 | static ReaderWriterLock m_rwl = new ReaderWriterLock();
|
---|
| 600 | private int m_nRWLTimeout = 30000; //30-second default timeout
|
---|
| 601 |
|
---|
| 602 | /// <summary>
|
---|
| 603 | /// Returns a reference to the internal ReaderWriterLock member.
|
---|
| 604 | /// </summary>
|
---|
| 605 | public ReaderWriterLock BMXRWL
|
---|
| 606 | {
|
---|
| 607 | get
|
---|
| 608 | {
|
---|
| 609 | return m_rwl;
|
---|
| 610 | }
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | /// <summary>
|
---|
| 614 | /// Sets and returns the timeout in milliseconds for locking the transmit port.
|
---|
| 615 | /// If the transmit port is unavailable an ApplicationException will be thrown.
|
---|
| 616 | /// </summary>
|
---|
| 617 | public int RWLTimeout
|
---|
| 618 | {
|
---|
| 619 | get
|
---|
| 620 | {
|
---|
| 621 | return m_nRWLTimeout;
|
---|
| 622 | }
|
---|
| 623 | set
|
---|
| 624 | {
|
---|
| 625 | m_nRWLTimeout = value;
|
---|
| 626 | }
|
---|
| 627 | }
|
---|
| 628 |
|
---|
| 629 |
|
---|
| 630 |
|
---|
| 631 | public virtual string TransmitRPC(string sRPC, string sParam, int nLockTimeOut)
|
---|
| 632 | {
|
---|
| 633 | try
|
---|
| 634 | {
|
---|
| 635 | try
|
---|
| 636 | {
|
---|
| 637 | if (m_bConnected == false)
|
---|
| 638 | {
|
---|
| 639 | throw new BMXNetException("BMXNetLib.TransmitRPC failed because BMXNetLib is not connected to RPMS.");
|
---|
| 640 | }
|
---|
| 641 | Debug.Assert(m_cDUZ != "");
|
---|
| 642 | Debug.Assert(m_pCommSocket != null);
|
---|
| 643 |
|
---|
| 644 | string sOldAppContext = "";
|
---|
| 645 | if (sRPC.StartsWith("BMX")&&(this.m_cAppContext != "BMXRPC"))
|
---|
| 646 | {
|
---|
| 647 | sOldAppContext = this.m_cAppContext;
|
---|
| 648 | this.AppContext = "BMXRPC";
|
---|
| 649 | }
|
---|
| 650 | string sMult = "";
|
---|
| 651 | string sSend = ADEBLDMsg(m_cHDR, sRPC, sParam, ref sMult);
|
---|
| 652 | string strResult = SendReceiveString(sSend,sMult);
|
---|
| 653 | //Debug.Write("TransmitRPC Received: " + strResult + "\n");
|
---|
| 654 |
|
---|
| 655 | if (sOldAppContext != "")
|
---|
| 656 | {
|
---|
| 657 | this.AppContext = sOldAppContext;
|
---|
| 658 | }
|
---|
| 659 | return strResult;
|
---|
| 660 | }
|
---|
| 661 | catch (Exception ex)
|
---|
| 662 | {
|
---|
| 663 | if (ex.Message == "Unable to write data to the transport connection.")
|
---|
| 664 | {
|
---|
| 665 | m_bConnected = false;
|
---|
| 666 | }
|
---|
| 667 | throw ex;
|
---|
| 668 | }
|
---|
| 669 | finally
|
---|
| 670 | {
|
---|
| 671 | }
|
---|
| 672 | }
|
---|
| 673 | catch (ApplicationException aex)
|
---|
| 674 | {
|
---|
| 675 | // The writer lock request timed out.
|
---|
| 676 | Debug.Write("TransmitRPC writer lock request timed out.\n");
|
---|
| 677 | throw aex;
|
---|
| 678 | }
|
---|
| 679 | catch (Exception OuterEx)
|
---|
| 680 | {
|
---|
| 681 | throw OuterEx;
|
---|
| 682 | }
|
---|
| 683 | }
|
---|
| 684 |
|
---|
| 685 | public string TransmitRPC(string sRPC, string sParam)
|
---|
| 686 | {
|
---|
| 687 | try
|
---|
| 688 | {
|
---|
| 689 | return TransmitRPC(sRPC, sParam, m_nRWLTimeout);
|
---|
| 690 | }
|
---|
| 691 | catch (ApplicationException aex)
|
---|
| 692 | {
|
---|
| 693 | throw aex;
|
---|
| 694 | }
|
---|
| 695 | catch (Exception ex)
|
---|
| 696 | {
|
---|
| 697 | throw ex;
|
---|
| 698 | }
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 | public override string GetLoginFacility()
|
---|
| 702 | {
|
---|
| 703 | try
|
---|
| 704 | {
|
---|
| 705 | if (m_bConnected == false)
|
---|
| 706 | {
|
---|
| 707 | throw new BMXNetException("BMXNetLib is not connected to RPMS");
|
---|
| 708 | }
|
---|
| 709 |
|
---|
| 710 | if (m_cLoginFacility != "")
|
---|
| 711 | {
|
---|
| 712 | return m_cLoginFacility;
|
---|
| 713 | }
|
---|
| 714 |
|
---|
| 715 | Debug.Assert(m_pCommSocket != null);
|
---|
| 716 | Debug.Assert(m_cDUZ != "");
|
---|
| 717 | SendString(m_pCommSocket, ADEBLDMsg(m_cHDR, "BMXGetFac", m_cDUZ));
|
---|
| 718 | string sFac = ReceiveString(m_pCommSocket);
|
---|
| 719 | m_cLoginFacility = sFac;
|
---|
| 720 | return sFac;
|
---|
| 721 | }
|
---|
| 722 | catch (BMXNetException bmxEx)
|
---|
| 723 | {
|
---|
| 724 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
|
---|
| 725 | throw new BMXNetException(sMessage);
|
---|
| 726 | }
|
---|
| 727 | catch (Exception ex)
|
---|
| 728 | {
|
---|
| 729 | throw ex;
|
---|
| 730 | }
|
---|
| 731 | }
|
---|
| 732 |
|
---|
| 733 |
|
---|
| 734 |
|
---|
| 735 | #region RPX Properties
|
---|
| 736 |
|
---|
| 737 | /// <summary>
|
---|
| 738 | /// Set and retrieve the timeout, in milliseconds, to receive a response from the RPMS server.
|
---|
| 739 | /// If the retrieve time exceeds the timeout, an exception will be thrown and the connection will be closed.
|
---|
| 740 | /// The default is 30 seconds.
|
---|
| 741 | /// </summary>
|
---|
| 742 | public int ReceiveTimeout
|
---|
| 743 | {
|
---|
| 744 | get { return m_nReceiveTimeout; }
|
---|
| 745 | set { m_nReceiveTimeout = value; }
|
---|
| 746 | }
|
---|
| 747 |
|
---|
| 748 | public string WKID
|
---|
| 749 | {
|
---|
| 750 | get
|
---|
| 751 | {
|
---|
| 752 | return m_sWKID;
|
---|
| 753 | }
|
---|
| 754 | set
|
---|
| 755 | {
|
---|
| 756 | m_sWKID = value;
|
---|
| 757 | }
|
---|
| 758 | }
|
---|
| 759 |
|
---|
| 760 | public string PRCH
|
---|
| 761 | {
|
---|
| 762 | get
|
---|
| 763 | {
|
---|
| 764 | return m_sPRCH;
|
---|
| 765 | }
|
---|
| 766 | set
|
---|
| 767 | {
|
---|
| 768 | m_sPRCH = value;
|
---|
| 769 | }
|
---|
| 770 | }
|
---|
| 771 |
|
---|
| 772 | public string WINH
|
---|
| 773 | {
|
---|
| 774 | get
|
---|
| 775 | {
|
---|
| 776 | return m_sWINH;
|
---|
| 777 | }
|
---|
| 778 | set
|
---|
| 779 | {
|
---|
| 780 | m_sWINH = value;
|
---|
| 781 | }
|
---|
| 782 | }
|
---|
| 783 |
|
---|
| 784 | public string WISH
|
---|
| 785 | {
|
---|
| 786 | get
|
---|
| 787 | {
|
---|
| 788 | return m_sWISH;
|
---|
| 789 | }
|
---|
| 790 | set
|
---|
| 791 | {
|
---|
| 792 | m_sWISH = value;
|
---|
| 793 | }
|
---|
| 794 | }
|
---|
| 795 |
|
---|
| 796 | /// <summary>
|
---|
| 797 | /// Gets/sets the Kernel Application context
|
---|
| 798 | /// Throws an exception if unable to set the context.
|
---|
| 799 | /// </summary>
|
---|
| 800 | public string AppContext
|
---|
| 801 | {
|
---|
| 802 | get
|
---|
| 803 | {
|
---|
| 804 | return m_cAppContext;
|
---|
| 805 | }
|
---|
| 806 | set
|
---|
| 807 | {
|
---|
| 808 | //Send the changed context to RPMS
|
---|
| 809 | if ((m_bConnected == true) && (value != ""))
|
---|
| 810 | {
|
---|
| 811 | try
|
---|
| 812 | {
|
---|
| 813 | string sRPC = ADEEncryp(value);
|
---|
| 814 | string sAuthentication = TransmitRPC("XWB CREATE CONTEXT", sRPC);
|
---|
| 815 |
|
---|
| 816 | if (BMXNetLib.FindSubString(sAuthentication, "does not have access to option") > -1)
|
---|
| 817 | {
|
---|
| 818 | throw new BMXNetException(sAuthentication);
|
---|
| 819 | }
|
---|
| 820 |
|
---|
| 821 | }
|
---|
| 822 | catch (Exception ex)
|
---|
| 823 | {
|
---|
| 824 | Debug.Write(ex.Message);
|
---|
| 825 | throw ex;
|
---|
| 826 | }
|
---|
| 827 | }
|
---|
| 828 | m_cAppContext = value;
|
---|
| 829 | }
|
---|
| 830 | }
|
---|
| 831 |
|
---|
| 832 | public bool Connected
|
---|
| 833 | {
|
---|
| 834 | get
|
---|
| 835 | {
|
---|
| 836 | return m_bConnected;
|
---|
| 837 | }
|
---|
| 838 | }
|
---|
| 839 |
|
---|
| 840 |
|
---|
| 841 | public string MServerAddress
|
---|
| 842 | {
|
---|
| 843 | get
|
---|
| 844 | {
|
---|
| 845 | return m_cServerAddress;
|
---|
| 846 | }
|
---|
| 847 | }
|
---|
| 848 |
|
---|
| 849 | public string MServerNamespace
|
---|
| 850 | {
|
---|
| 851 | get
|
---|
| 852 | {
|
---|
| 853 | return m_sNameSpace;
|
---|
| 854 | }
|
---|
| 855 | set
|
---|
| 856 | {
|
---|
| 857 | m_sNameSpace = value;
|
---|
| 858 | }
|
---|
| 859 | }
|
---|
| 860 |
|
---|
| 861 | public int MServerPort
|
---|
| 862 | {
|
---|
| 863 | get
|
---|
| 864 | {
|
---|
| 865 | return m_nMServerPort;
|
---|
| 866 | }
|
---|
| 867 | set
|
---|
| 868 | {
|
---|
| 869 | m_nMServerPort = value;
|
---|
| 870 | }
|
---|
| 871 | }
|
---|
| 872 |
|
---|
| 873 | public string NameSpace
|
---|
| 874 | {
|
---|
| 875 | get
|
---|
| 876 | {
|
---|
| 877 | return m_sNameSpace;
|
---|
| 878 | }
|
---|
| 879 | set
|
---|
| 880 | {
|
---|
| 881 | m_sNameSpace = value;
|
---|
| 882 | }
|
---|
| 883 | }
|
---|
| 884 |
|
---|
| 885 | #endregion RPX Properties
|
---|
| 886 |
|
---|
| 887 | }
|
---|
| 888 | }
|
---|