- First implementation of SAP ERP access for netcore. Issue 100856

dotnet/DotNetStandardClasses.sln

@@ -263,6 +263,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LogTest", "test\benchmarks\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AccessTokenController_Test", "test\NativeAccessControllerTest\AccessTokenController_Test.csproj", "{A5589382-DB6F-4450-AE2B-6C6AA1643EF1}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GxEnterpriseLib", "src\dotnetcore\GxEnterpriseLib\GxEnterpriseLib.csproj", "{2437D532-75FA-40C5-8384-B08C8417DCB4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -633,6 +635,10 @@ Global
 		{956402BD-AC8C-426E-961B-B77B3F3EDAEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{956402BD-AC8C-426E-961B-B77B3F3EDAEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{956402BD-AC8C-426E-961B-B77B3F3EDAEB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2437D532-75FA-40C5-8384-B08C8417DCB4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2437D532-75FA-40C5-8384-B08C8417DCB4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2437D532-75FA-40C5-8384-B08C8417DCB4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2437D532-75FA-40C5-8384-B08C8417DCB4}.Release|Any CPU.Build.0 = Release|Any CPU
 		{A1DBDCE0-4F09-445F-A202-9B260CDD46CF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{A1DBDCE0-4F09-445F-A202-9B260CDD46CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A1DBDCE0-4F09-445F-A202-9B260CDD46CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
@@ -767,6 +773,7 @@ Global
 		{46DAAFD1-FAF5-4904-8EC5-406BE04E5538} = {1D6F1776-FF4B-46C2-9B3D-BC46CCF049DC}
 		{A1DBDCE0-4F09-445F-A202-9B260CDD46CF} = {46DAAFD1-FAF5-4904-8EC5-406BE04E5538}
 		{A5589382-DB6F-4450-AE2B-6C6AA1643EF1} = {1D6F1776-FF4B-46C2-9B3D-BC46CCF049DC}
+		{2437D532-75FA-40C5-8384-B08C8417DCB4} = {2261B65E-3757-4E5B-9DCD-EAE8D1E236A3}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {E18684C9-7D76-45CD-BF24-E3944B7F174C}

dotnet/src/dotnetcore/GxEnterpriseLib/GXECSessionManager.cs

@@ -0,0 +1,343 @@
+using System;
+using System.ServiceModel;
+using System.Xml;
+using System.Runtime.Serialization;
+using GeneXus.Application;
+using SapNwRfc;
+using SapNwRfc.Pooling;
+
+namespace GeneXus.SAP
+{
+
+    public class GXECSessionManager
+    {
+
+		ISapPooledConnection pooledConnection = null;
+		//GxEnterpriseConnect GxConnect = null;		
+		IGxContext _context;
+		string _connectionString = null;
+		static SapConnectionPool _pool;
+
+        public GXECSessionManager(IGxContext context)
+        {
+            _context = context;
+			this.SessionName = _context.GetContextProperty("SAP-Session") as string;
+			_connectionString = _context.GetContextProperty("SAP-ConnStr") as string;
+
+        }
+
+		String userName;
+		public String UserName
+        {
+            get { return userName; }
+            set { userName = value; }
+        }
+        String password;
+
+        public String Password
+        {
+            get { return password; }
+            set { password = value; }
+        }
+        String appServer;
+
+        public String AppServer
+        {
+            get { return appServer; }
+            set { appServer = value; }
+        }
+        String instanceNumber;
+
+        public String InstanceNumber
+        {
+            get { return instanceNumber; }
+            set { instanceNumber = value; }
+        }
+        String clientNumber;
+
+        public String ClientNumber
+        {
+            get { return clientNumber; }
+            set { clientNumber = value; }
+        }
+        String routerString;
+
+        public String RouterString
+        {
+            get { return routerString; }
+            set { routerString = value; }
+        }
+        String systemId;
+
+        public String SystemId
+        {
+            get { return systemId; }
+            set { systemId = value; }
+        }
+        String sessionName;
+
+        public String SessionName
+        {
+            get { return sessionName; }
+            set {
+                sessionName = value; 
+            }
+        }
+        String sAPGUI;
+
+        public String SAPGUI
+        {
+            get { return sAPGUI; }
+            set { sAPGUI = value; }
+        }
+
+        String lang;
+        public String Language
+        {
+            get { return lang; }
+            set { lang = value; }
+        }
+
+        String msHost;
+        public string MessageHost
+        {
+            get { return msHost; }
+            set { msHost = value; }
+        }
+
+        String msServ;
+        public string MessageSrv
+        {
+            get { return msServ; }
+            set { msServ = value; }
+        }
+
+        String group;
+        public String Group
+        {
+            get { return group; }
+            set { group = value; }
+        }
+        String sPort;
+        public String Port
+        {
+            get { return sPort; }
+            set {   sPort = value;}
+        }
+
+        String sapRouter;
+        public String SAPRouter
+        {
+            get { return sapRouter; }
+            set { sapRouter = value; }
+        }
+
+        String sGatewayHost;
+        public String GatewayHost
+        {
+            get { return sGatewayHost; }
+            set { sGatewayHost = value; }
+        }
+
+        String sGatewaySrv;
+        public String GatewaySrv
+        {
+            get { return sGatewaySrv; }
+            set { sGatewaySrv = value; }
+        }
+
+		String sProgramID;
+		public String ProgramID
+		{
+			get { return sProgramID; }
+			set { sProgramID = value; }
+		}
+
+		String sRegistrationCount;
+		public String RegistrationCount
+		{
+			get { return sRegistrationCount; }
+			set { sRegistrationCount = value; }
+		}
+
+		String sServerName;
+		public String ServerName
+		{
+			get { return sServerName; }
+			set { sServerName = value; }
+		}
+
+		int errorCode;
+
+		public string ConnectionString
+		{
+			get {
+				if (String.IsNullOrEmpty(_connectionString))
+				{
+					return "AppServerHost=" + this.RouterString + this.AppServer + ";"
+							+ "SystemNumber=" + this.instanceNumber + ";"
+						   + "User=" + this.UserName + ";"
+						   + "Password=" + this.Password + ";"
+						   + "Client=" + this.ClientNumber + ";"
+						   + "PoolSize=" + "5" + ";"
+						   + "Language=" + this.Language;
+				}
+				else
+				{
+					return _connectionString;
+				}
+			}
+		}
+        public int ErrorCode
+        {
+            get 
+			{
+				return errorCode;				
+			}
+            set
+			{
+				errorCode = value;
+			}
+        }
+        String errorMessage;
+
+        public string ErrorMessage
+        {
+			get
+			{
+				return errorMessage;				
+			}
+            set
+			{
+				errorMessage = value;
+			}
+        }
+
+        public void Save()
+        {
+        }
+
+        public void Load()
+        {
+
+        }
+
+		public void DocumentReceiverStart()
+		{
+			//connection.StartReceiverServer();
+		}
+
+		public void DocumentSenderStart()
+		{
+			//connection.StartSenderServer();
+		}
+
+		public void DocumentSenderStop()
+		{
+			//connection.StopSender();
+		}
+
+		public void DocumentReceiverStop()
+		{
+		//	connection.StopReceiver();
+		}
+
+		public void TransactionBegin()
+        {
+
+          //  connection.TransactionBegin();
+        }
+
+        public void TransactionCommit()
+        {
+           // connection.TransactionCommit();
+        }
+
+		private ISapConnection FindConnection()
+		{
+			/*
+			if (connection != null)
+			{
+				return connection;
+			}
+			else
+			{
+				string _session = "";
+				if (!String.IsNullOrEmpty(this.sessionName))
+				{
+					_session = this.sessionName;
+				}
+				else
+				{
+					Object objectSession = _context.GetContextProperty("SessionName");
+					if (objectSession != null && !String.IsNullOrEmpty((String)objectSession))
+					{
+						this.sessionName = (String)objectSession;
+						_session = this.sessionName;
+					}
+				}
+				this.sessionName = _session;
+				connection = new GxEnterpriseConnect(this);
+				return connection;
+			}
+			*/
+			return null;
+
+		}
+		public void Disconnect()
+        {
+			//connection = FindConnection();
+			//if (connection != null)
+			//{
+			//	connection.Disconnect();
+			//}
+        }
+
+		public bool IsConnected()
+		{
+			//connection = FindConnection();
+
+			if (pooledConnection != null)
+				// return connection.IsValid;
+				return true;
+			else
+				return false;
+
+		}
+
+		public void ConnectSession(string SessionName, string Scope)
+		{
+			Connect();
+		}
+
+		public ISapPooledConnection GetCurrentConnection()
+		{
+			if (errorCode == 0)
+				return pooledConnection;
+			else
+				return null;
+		}
+
+		public void Connect()
+		{
+			try
+			{
+				if (pooledConnection == null)
+				{
+					if (_pool == null)
+						_pool = new SapConnectionPool(ConnectionString);
+					_context.SetContextProperty("SAP-Session", this.SessionName);
+					_context.SetContextProperty("SAP-ConnStr", ConnectionString);
+					//connection = _pool.GetConnection();
+					//bool result = connection.Ping();
+					pooledConnection = new SapPooledConnection(_pool);
+				}
+			}
+			catch (Exception e)
+			{
+				errorCode = 2;
+				errorMessage = e.Message;
+			}
+		}			
+    }
+}