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Posted to stonehenge-commits@incubator.apache.org by be...@apache.org on 2009/09/22 19:40:40 UTC
svn commit: r817797 - in
/incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL: Config.cs
Properties/ Properties/AssemblyInfo.cs
Author: bendewey
Date: Tue Sep 22 19:40:39 2009
New Revision: 817797
URL: http://svn.apache.org/viewvc?rev=817797&view=rev
Log:
STONEHENGE-53 (Part4) sorry Joby, missing Config and AssemblyInfo files
Added:
incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Config.cs
incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/
incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/AssemblyInfo.cs
Added: incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Config.cs
URL: http://svn.apache.org/viewvc/incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Config.cs?rev=817797&view=auto
==============================================================================
--- incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Config.cs (added)
+++ incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Config.cs Tue Sep 22 19:40:39 2009
@@ -0,0 +1,359 @@
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// .Net StockTrader Sample WCF Application for Benchmarking, Performance Analysis and Design Considerations for Service-Oriented Applications
+
+
+//===============================================================================================
+// Customer is part of the SQLServer DAL for StockTrader. This is called from the
+// BSL to execute commands against the database. It is constructed to use one SqlConnection per
+// instance. Hence, BSLs that use this DAL should always be instanced properly.
+// The DAL will work with both ADO.NET and System.Transactions or ServiceComponents/Enterprise
+// Services attributed transactions [autocomplete]. When using ADO.NET transactions,
+// The BSL will control the transaction boundaries with calls to dal.BeginTransaction();
+// dal.CommitTransaction(); dal.RollbackTransaction().
+//===============================================================================================
+//======================================================================================================
+// Code originally contributed by Microsoft Corporation.
+// This contribution to the Stonehenge project is limited strictly
+// to the source code that is submitted in this submission.
+// Any technology, including underlying platform technology,
+// that is referenced or required by the submitted source code
+// is not a part of the contribution.
+// For example and not by way of limitation,
+// any systems/Windows libraries (WPF, WCF, ASP.NET etc.)
+// required to run the submitted source code is not a part of the contribution
+//======================================================================================================
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Text;
+using System.Data;
+using MySql.Data.MySqlClient;
+using MySql.Data.Types;
+using Trade.IDAL;
+using Trade.Utility;
+using Trade.ConfigServiceDataContract;
+
+
+namespace Trade.DALMySQL
+{
+ public class Config : IConfig
+ {
+ public Config()
+ {
+ }
+
+ //Constructor for internal DAL-DAL calls to use an existing DB connection.
+ public Config(MySqlConnection conn)
+ {
+ _internalConnection = conn;
+ }
+
+ //_internalConnection: Used by a DAL instance such that a DAL instance,
+ //associated with a BSL instance, will work off a single connection between BSL calls.
+ private MySqlConnection _internalConnection;
+
+ //_internalADOTransaction: Used only when doing ADO.NET transactions.
+ //This will be completely ignored when null, and not attached to a cmd object
+ //In MySQLHelper unless it has been initialized explicitly in the BSL with a
+ //dal.BeginADOTransaction(). See app config setting in web.config and
+ //Trade.BusinessServiceHost.exe.config "Use System.Transactions Globally" which determines
+ //whether user wants to run with ADO transactions or System.Transactions. The DAL itself
+ //is built to be completely agnostic and will work with either.
+ private MySqlTransaction _internalADOTransaction;
+
+ //Used only when doing ADO.NET transactions.
+ public void BeginADOTransaction()
+ {
+ if (_internalConnection.State != ConnectionState.Open)
+ _internalConnection.Open();
+ _internalADOTransaction = _internalConnection.BeginTransaction(System.Data.IsolationLevel.ReadCommitted);
+ }
+
+ //Used only when explicitly using ADO.NET transactions from the BSL.
+ public void RollBackTransaction()
+ {
+ _internalADOTransaction.Rollback();
+ _internalADOTransaction = null;
+ }
+
+ //Used only when explicitly using ADO.NET transactions from the BSL.
+ public void CommitADOTransaction()
+ {
+ _internalADOTransaction.Commit();
+ _internalADOTransaction = null;
+ }
+
+ public void Open(string connString)
+ {
+ if (_internalConnection == null)
+ _internalConnection = new MySqlConnection(connString);
+ if (_internalConnection.State != ConnectionState.Open)
+ _internalConnection.Open();
+ }
+
+ public void Close()
+ {
+ if (_internalConnection != null && _internalConnection.State != ConnectionState.Closed)
+ _internalConnection.Close();
+ }
+
+ private const string PARM_CLIENT = "?Client";
+ private const string PARM_BS = "?Bs";
+ private const string PARM_OPS = "?Ops";
+ private const string PARM_URL = "?Url";
+ private const string PARM_SERVICENAME = "?ServiceName";
+ private const string PARM_SEC = "?Sec";
+
+
+ //SQL Queries to lookup configuration info for given services
+ private const string MYSQL_GET_CLIENT_CONFIG = @"SELECT c.BS, s.URL, s.SEC FROM clienttobs c INNER JOIN service s ON c.BS = s.SERVICENAME WHERE c.CLIENT = ?Client";
+ private const string MYSQL_GET_BS_CONFIG = @"SELECT b.OPS, b.URL, b.SEC, d.DBNAME, d.HOSTNAME, d.PORT FROM (SELECT 1 as Row, b1.OPS, s.URL, s.SEC FROM BSTOOPS as b1 INNER JOIN SERVICE AS s ON b1.OPS = s.SERVICENAME WHERE b1.BS = ?Bs) as b INNER JOIN (SELECT 1 as Row, DBNAME, HOSTNAME, PORT FROM DBCONFIG WHERE ACTIVE='Y') as d ON b.Row = d.Row";
+ private const string MYSQL_GET_OPS_CONFIG = @"SELECT DBNAME, HOSTNAME, PORT FROM DBCONFIG WHERE ACTIVE='Y'";
+ private const string MYSQL_FIND_CLIENT_TO_BS = @"SELECT b.CLIENT, b.BS FROM CLIENTTOBS as b WHERE b.CLIENT = ?Client";
+ private const string MYSQL_SET_CLIENT_TO_BS = @"INSERT INTO CLIENTTOBS (CLIENT, BS) VALUES (?Client, ?Bs)";
+ private const string MYSQL_UPDATE_CLIENT_TO_BS = @"UPDATE CLIENTTOBS SET BS=?Bs WHERE CLIENT=?Client";
+ private const string MYSQL_FIND_BS_TO_OPS = @"SELECT b.BS, b.OPS FROM BSTOOPS as b WHERE b.BS = ?Bs";
+ private const string MYSQL_FIND_SERVICE = @"SELECT SERVICENAME, URL, SEC FROM SERVICE WHERE SERVICENAME = ?ServiceName";
+ private const string MYSQL_SET_BS_TO_OPS = @"INSERT INTO BSTOOPS (BS, OPS) VALUES (?Bs, ?Ops)";
+ private const string MYSQL_UPDATE_BS_TO_OPS = @"UPDATE BSTOOPS SET OPS=?Ops WHERE BS=?Bs";
+ private const string MYSQL_COUNT_BS = @"SELECT COUNT(*) as count FROM SERVICE WHERE SERVICENAME LIKE '%_BS' OR SERVICENAME LIKE '%_BSSEC'";
+ private const string MYSQL_COUNT_OPS = @"SELECT COUNT(*) as count FROM SERVICE WHERE SERVICENAME LIKE '%_OPS' OR SERVICENAME LIKE '%_OPSSEC'";
+ private const string MYSQL_GET_BS = @"SELECT SERVICENAME, URL, SEC FROM SERVICE WHERE SERVICENAME LIKE '%_BS' OR SERVICENAME LIKE '%_BSSEC'";
+ private const string MYSQL_GET_OPS = @"SELECT SERVICENAME, URL, SEC FROM SERVICE WHERE SERVICENAME LIKE '%_OPS' OR SERVICENAME LIKE '%_OPSSEC'";
+ private const string MYSQL_UPDATE_SERVICE_LOCATION = @"UPDATE SERVICE SET URL = ?Url, SEC = ?Sec WHERE SERVICENAME = ?ServiceName";
+ private const string MYSQL_INSERT_SERVICE_LOCATION = @"INSERT INTO SERVICE (SERVICENAME, URL, SEC) VALUES (?ServiceName, ?Url, ?Sec)";
+
+ /// <summary>
+ /// Looks for a service location with the given ServiceName in the database. If found,
+ /// the URL and SEC values are updated. If not found, a new service location is inserted.
+ /// </summary>
+ /// <param name="location">Service Location consisting on a Service Name, URL and SEC value</param>
+ public void SetServiceLocation(ServiceLocation location)
+ {
+ MySqlParameter[] parm = new MySqlParameter[] { new MySqlParameter(PARM_SERVICENAME, MySqlDbType.VarChar, 50) };
+ parm[0].Value = location.ServiceName;
+
+ MySqlParameter[] parm2 = new MySqlParameter[] { new MySqlParameter(PARM_SERVICENAME, MySqlDbType.VarChar, 50), new MySqlParameter(PARM_URL, MySqlDbType.VarChar, 500), new MySqlParameter(PARM_SEC, MySqlDbType.Bit) };
+ parm2[0].Value = location.ServiceName;
+ parm2[1].Value = location.ServiceURL;
+ parm2[2].Value = location.Sec;
+
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderSingleRow(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_FIND_SERVICE, parm);
+ if (!rdr.Read())
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_INSERT_SERVICE_LOCATION, parm2);
+ }
+ else
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_UPDATE_SERVICE_LOCATION, parm2);
+ }
+ }
+
+ /// <summary>
+ /// Looks up the given Client Service Name in the CLIENTTOBS table in the database
+ /// for information regarding configuration - of the Business Service and the DB
+ /// </summary>
+ /// <param name="bs">Name of the Order Processing Service</param>
+ /// <returns>ClientConfigResponse object with config information on the BSuri and DB connection info. or null if the given ClientName is not in the database</returns>
+ public ClientConfigResponse GetClientConfig(string client)
+ {
+ MySqlParameter[] parm = new MySqlParameter[] { new MySqlParameter(PARM_CLIENT, MySqlDbType.VarChar, 50) };
+ parm[0].Value = client;
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderSingleRow(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_GET_CLIENT_CONFIG, parm);
+
+ // Read and Guard
+ if (!rdr.Read())
+ return null;
+
+ var response = new ClientConfigResponse();
+ response.BS = rdr.GetString(rdr.GetOrdinal("URL"));
+ response.BSName = rdr.GetString(rdr.GetOrdinal("BS"));
+ response.Sec = ConvertStringToBool(rdr["SEC"] as string);
+
+ rdr.Close();
+
+ return response;
+ }
+
+ /// <summary>
+ /// Looks up the given Business Service Name in the BSTOOPS table in the database
+ /// for information regarding configuration - of the Order Processing Service and the DB
+ /// </summary>
+ /// <param name="bs">Name of the Buiness Service</param>
+ /// <returns>BSConfigResponse object with config information on the OPSuri and DB connection info, or null if the given BSName is not in the database</returns>
+ public BSConfigResponse GetBSConfig(string bs)
+ {
+ MySqlParameter[] parm = new MySqlParameter[] { new MySqlParameter(PARM_BS, MySqlDbType.VarChar, 50) };
+ parm[0].Value = bs;
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderSingleRow(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_GET_BS_CONFIG, parm);
+
+ // Read and Gaurd
+ if (!rdr.Read())
+ return null;
+
+ var response = new BSConfigResponse();
+ response.OPS = rdr.GetString(rdr.GetOrdinal("URL"));
+ response.OPSName = rdr.GetString(rdr.GetOrdinal("OPS"));
+ response.Sec = ConvertStringToBool(rdr["SEC"] as string);
+ response.DBName = rdr.GetString(rdr.GetOrdinal("DBNAME"));
+ response.DBHostName = rdr.GetString(rdr.GetOrdinal("HOSTNAME"));
+ response.DBPort = rdr.GetInt32(rdr.GetOrdinal("PORT"));
+
+ rdr.Close();
+
+ return response;
+ }
+
+ /// <summary>
+ /// Finds the database configuration information from DBCONFIG for the Order Processing Service
+ /// </summary>
+ /// <param name="bs">Name of the Order Processing Service</param>
+ /// <returns>OPSConfigResponse object with config information on the DB connection info</returns>
+ public OPSConfigResponse GetOPSConfig(string ops)
+ {
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderNoParm(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_GET_OPS_CONFIG);
+
+ // Read and Gaurd
+ if (!rdr.Read())
+ return null;
+
+ var response = new OPSConfigResponse();
+ response.DBName = rdr.GetString(rdr.GetOrdinal("DBNAME"));
+ response.DBHostName = rdr.GetString(rdr.GetOrdinal("HOSTNAME"));
+ response.DBPort = rdr.GetInt32(rdr.GetOrdinal("PORT"));
+
+ rdr.Close();
+
+ return response;
+ }
+
+ /// <summary>
+ /// Sets a connection between the specified client and business service
+ /// If no ClientToBS configuration entry exists for this client, it is created
+ /// or else the configuration for the client is replaced by this one
+ /// </summary>
+ public void SetClientToBS(ClientToBS clientConfig)
+ {
+ MySqlParameter[] parm = new MySqlParameter[] { new MySqlParameter(PARM_CLIENT, MySqlDbType.VarChar, 50) };
+ parm[0].Value = clientConfig.Client;
+
+ MySqlParameter[] parm2 = new MySqlParameter[] { new MySqlParameter(PARM_CLIENT, MySqlDbType.VarChar, 50), new MySqlParameter(PARM_BS, MySqlDbType.VarChar, 50) };
+ parm2[0].Value = clientConfig.Client;
+ parm2[1].Value = clientConfig.Bs;
+
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderSingleRow(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_FIND_CLIENT_TO_BS, parm);
+ if (!rdr.Read())
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_SET_CLIENT_TO_BS, parm2);
+ }
+ else
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_UPDATE_CLIENT_TO_BS, parm2);
+ }
+ }
+
+ /// <summary>
+ /// Sets a connection between the specified client and business service
+ /// If no ClientToBS configuration entry exists for this client, it is created
+ /// or else the configuration for the client is replaced by this one
+ /// </summary>
+ public void SetBSToOPS(BSToOPS bsConfig)
+ {
+ MySqlParameter[] parm = new MySqlParameter[] { new MySqlParameter(PARM_BS, MySqlDbType.VarChar, 50) };
+ parm[0].Value = bsConfig.Bs;
+
+ MySqlParameter[] parm2 = new MySqlParameter[] { new MySqlParameter(PARM_BS, MySqlDbType.VarChar, 50), new MySqlParameter(PARM_OPS, MySqlDbType.VarChar, 50) };
+ parm2[0].Value = bsConfig.Bs;
+ parm2[1].Value = bsConfig.Ops;
+
+ MySqlDataReader rdr = MySQLHelper.ExecuteReaderSingleRow(_internalConnection, _internalADOTransaction, CommandType.Text,
+ MYSQL_FIND_BS_TO_OPS, parm);
+ if (!rdr.Read())
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_SET_BS_TO_OPS, parm2);
+ }
+ else
+ {
+ rdr.Close();
+ MySQLHelper.ExecuteNonQuery(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_UPDATE_BS_TO_OPS, parm2);
+ }
+ }
+
+ public ServiceLocation[] GetBSLocations()
+ {
+ int count = (int)MySQLHelper.ExecuteScalarNoParm(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_COUNT_BS);
+ ServiceLocation[] bsLocations = new ServiceLocation[count];
+ MySqlDataReader rdr = MySQLHelper.ExecuteReader(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_GET_BS);
+ int i = 0;
+ while (rdr.Read())
+ {
+ bsLocations[i] = new ServiceLocation();
+ bsLocations[i].ServiceName = (string)rdr["SERVICENAME"];
+ bsLocations[i].ServiceURL = (string)rdr["URL"];
+ bsLocations[i].Sec = ConvertStringToBool(rdr["SEC"] as string);
+ i++;
+ }
+
+ return bsLocations;
+ }
+
+ public ServiceLocation[] GetOPSLocations()
+ {
+
+ int count = (int)MySQLHelper.ExecuteScalarNoParm(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_COUNT_OPS);
+ ServiceLocation[] opsLocations = new ServiceLocation[count];
+ MySqlDataReader rdr = MySQLHelper.ExecuteReader(_internalConnection, _internalADOTransaction, CommandType.Text, MYSQL_GET_OPS);
+
+ int i = 0;
+ while (rdr.Read())
+ {
+ opsLocations[i] = new ServiceLocation();
+ opsLocations[i].ServiceName = (string)rdr["SERVICENAME"];
+ opsLocations[i].ServiceURL = (string)rdr["URL"];
+ opsLocations[i].Sec = ConvertStringToBool(rdr["SEC"] as string);
+ i++;
+ }
+
+ return opsLocations;
+ }
+
+ private bool ConvertStringToBool(string value)
+ {
+ if (value == null)
+ return false;
+
+ return value.Equals("Y", StringComparison.InvariantCultureIgnoreCase);
+ }
+
+
+ }
+}
Added: incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/AssemblyInfo.cs
URL: http://svn.apache.org/viewvc/incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/AssemblyInfo.cs?rev=817797&view=auto
==============================================================================
--- incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/AssemblyInfo.cs (added)
+++ incubator/stonehenge/trunk/stocktrader/dotnet/common/DALMySQL/Properties/AssemblyInfo.cs Tue Sep 22 19:40:39 2009
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Trade.DALMySQL")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Apache Stonehenge")]
+[assembly: AssemblyProduct(".NET StockTrader")]
+[assembly: AssemblyCopyright("Copyright © Microsoft 2009")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3db23d09-a380-4d1f-877d-66a4fb7f53be")]
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]