/// <summary>
/// Command를 수행하고, 결과를 XML 문자열로 반환합니다.
/// </summary>
/// <param name="repository">Repository</param>
/// <param name="requestItem">요청 정보</param>
/// <returns>Data 처리 결과의 XML 문자열</returns>
public override string Execute(IAdoRepository repository, RequestItem requestItem) {
Repository = repository;
var method = requestItem.Method;
var requestParameters = requestItem.Parameters;
if(IsDebugEnabled)
log.Debug("{0}를 수행합니다... method=[{1}], requestParameters=[{2}]",
GetType().FullName, method, requestParameters.CollectionToString());
var query = repository.QueryProvider.GetQuery(method).AsText(method);
string result;
using(var cmd = repository.GetCommand(query, true)) {
repository.ExecuteNonQuery(cmd, GetParameters(requestParameters));
var outputs = AdoTool.GetOutputParameters(repository.Db, cmd);
result = JsonTool.SerializeAsText(outputs);
}
if(IsDebugEnabled)
log.Debug("{0}를 완료했습니다. method=[{1}], requestParameters=[{2}]",
GetType().FullName, method, requestParameters.CollectionToString());
return result;
}
/// <summary>
/// Command를 수행하고, 결과를 XML 문자열로 반환합니다.
/// </summary>
/// <param name="repository">Repository</param>
/// <param name="requestItem">요청 정보</param>
/// <returns>Data 처리 결과의 XML 문자열</returns>
public override string Execute(IAdoRepository repository, RequestItem requestItem) {
Repository = repository;
var method = requestItem.Method;
var requestParameters = requestItem.Parameters;
if(IsDebugEnabled)
log.Debug("{0}를 수행합니다. method=[{1}], parameters=[{2}]",
GetType().FullName, method, requestParameters.CollectionToString());
var query = repository.QueryProvider.GetQuery(method).AsText(method);
string result;
using(var cmd = repository.GetCommand(query, GetParameters(requestParameters))) {
var reader = repository.ExecuteReader(cmd);
var records = BuildResponse(reader);
result = JsonTool.SerializeAsText(records);
}
if(IsDebugEnabled)
log.Debug("{0}를 완료했습니다. method=[{1}], requestParameters=[{2}]", GetType().FullName, method,
requestParameters.CollectionToString());
return result;
}
public RequestMessage GetRequestMessage()
{
var request = new RequestMessage();
for (int i = 0; i < RequestItemCount; i++)
{
var item = new RequestItem
{
Method = "Request Body " + i,
RequestMethod = RequestMethodKind.Method,
ResponseFormat = ResponseFormatKind.ResultSet
};
Enumerable
.Range(0, 5)
.RunEach(p => {
var parameter = new RequestParameter("PARAM_" + p, p);
item.Parameters.Add(parameter);
item.PrepareStatements.Add("Prepare Statements " + p);
item.PostscriptStatements.Add("Postscript Statements " + p);
});
request.Items.Add(item);
}
request.PrepareStatements.Add("Request Prepare");
request.PostscriptStatements.Add("Request Postscript");
return(request);
}
public void OpenProcedureNoParams([Values("TenMostExpensiveProduct")] string method) {
var requestMsg = CreateRequestMessage();
var item = new RequestItem(method, ResponseFormatKind.ResultSet);
requestMsg.Items.Add(item);
var responseMsg = RunDataService(requestMsg);
responseMsg.HasError.Should().Be.False();
}
public void OpenProcedure([Values(SP_CUSTOMER_ORDER_HISTORY)] string method,
[Values("ANATR", "BOTTM", "DRACD")] string customerId) {
var requestMsg = CreateRequestMessage();
var item = new RequestItem(method, ResponseFormatKind.ResultSet);
item.Parameters.Add(new RequestParameter("CustomerId", customerId));
requestMsg.Items.Add(item);
var responseMsg = RunDataService(requestMsg);
AssertResponseMessage(responseMsg);
}
public RequestItem AddItem(string method, ResponseFormatKind responseForm, int?firstResult, int?maxResults)
{
var requestItem = new RequestItem
{
Method = method,
ResponseFormat = responseForm,
FirstResult = firstResult,
MaxResults = maxResults,
};
Items.Add(requestItem);
return(requestItem);
}
public void ExecuteNonQuery([Values("Order, UpdateOrderFreight")] string method,
[Values(0.1, -0.1)] decimal freightDelta) {
// UPDATE Orders SET Freight = Freight + @FreightDelta
var requestMsg = CreateRequestMessage();
var item = new RequestItem(method, ResponseFormatKind.None);
item.Parameters.Add(new RequestParameter("FreightDelta", freightDelta));
requestMsg.Items.Add(item);
var responseMsg = RunDataService(requestMsg);
responseMsg.HasError.Should().Be.False();
}
protected override ResponseItem DoProcessRequestItem(RequestItem requestItem) {
if(log.IsDebugEnabled)
log.Debug("요청 Id=[{0}], Method=[{1}], Query=[{2}]에 대한 작업 처리를 시작합니다.",
requestItem.Id, requestItem.Method, requestItem.Query);
var responseItem = new ResponseItem(requestItem);
if(requestItem.Query.IsWhiteSpace())
return responseItem;
if(IsDebugEnabled)
log.Debug("요청정보를 처리합니다. 메소드=[{0}], 인자=[{1}]",
requestItem.Method, requestItem.Parameters.CollectionToString());
try {
var command = DataCommandTool.GetCommand(requestItem.Method);
Guard.Assert(command != null, "해당하는 메소드에 정의된 Command 가 없습니다. method=[{0}]", requestItem.Method);
ExecuteQueries(requestItem.PreQueries);
responseItem.ResultValue = command.Execute(AdoRepository, requestItem);
if(IsDebugEnabled)
log.Debug("메소드를 실행했습니다. method=[{0}], resultValue=[{1}]", requestItem.Method, responseItem.ResultValue);
ExecuteQueries(requestItem.PostQueries);
}
catch(Exception ex) {
if(log.IsErrorEnabled)
log.ErrorException("쿼리문 수행에 실패했습니다. Query=" + requestItem.Query, ex);
responseItem.Errors.Add(new ErrorMessage(ex));
}
if(log.IsDebugEnabled)
log.Debug("요청 Id=[{0}], Method=[{1}], Query=[{2}]에 대한 작업 처리를 완료했습니다!!!",
requestItem.Id, requestItem.Method, requestItem.Query);
return responseItem;
}
/// <summary>
/// 요청 쿼리 문을 수행하는데,
/// <see cref="IAdoRepository.ExecuteNonQuery(string,IAdoParameter[])" /> 나
/// <see cref="IAdoRepository.ExecuteScalar(string,IAdoParameter[])"/> 를 실행합니다.
/// </summary>
/// <param name="requestItem"></param>
/// <param name="responseItem"></param>
/// <param name="adoParameters"></param>
protected virtual void ExecuteQuery(RequestItem requestItem, ResponseItem responseItem, IAdoParameter[] adoParameters) {
// Scalar 값 구하기
if(requestItem.ResponseFormat == ResponseFormatKind.Scalar) {
if(IsDebugEnabled)
log.Debug("ExecuteNonScalar 를 수행하여, ResultValue 값을 설정합니다...");
responseItem.ResultValue = AdoRepository.ExecuteScalar(requestItem.Query, adoParameters);
return;
}
// 쿼리문이라면, 실행
var query = requestItem.Query;
if(AdoTool.IsSqlString(query)) {
if(IsDebugEnabled)
log.Debug("ExecuteNonQuery 를 수행하고, 영향받은 행의 수를 ResultValue에 설정합니다...");
responseItem.ResultValue = AdoRepository.ExecuteNonQuery(requestItem.Query, adoParameters);
return;
}
if(IsDebugEnabled)
log.Debug("ExecuteProcedure를 수행하고, Parameter 정보들을 ResultSet에 설정합니다.");
// Procedure 라면, Output Parameter 등을 ResultSet으로 반환함.
//! 단 Procedure가 ResultSet을 반환해야 하는 경우는 OpenQuery를 수행할 수 있도록 ResponseFormat 을 ResponseFormatKind.ResultSet 으로 할 것
//
var parameters = AdoRepository.ExecuteProcedure(query, adoParameters);
if(parameters != null) {
responseItem.ResultValue = parameters.GetReturnValue();
var row = new ResultRow(parameters.ToDictionary(p => p.Name, p => p.Value));
responseItem.ResultSet.Add(row);
}
}
/// <summary>
/// 요청 쿼리 문을 수행하여, <see cref="ResultSet"/> 으로 빌드하여, 응답 결과를 적용합니다.
/// </summary>
protected virtual void OpenQuery(RequestItem requestItem, ResponseItem responseItem, IAdoParameter[] adoParameters) {
if(IsDebugEnabled)
log.Debug("쿼리문을 수행하여 결과셋을 설정합니다...");
using(var cmd = AdoRepository.GetCommand(requestItem.Query)) {
var reader = AdoRepository.ExecuteReader(cmd, adoParameters);
var resultSet = reader.CreateResultSet(NameMapper,
requestItem.FirstResult.GetValueOrDefault(),
requestItem.MaxResults.GetValueOrDefault(int.MaxValue));
responseItem.ResultSet = resultSet;
}
}
protected virtual ResponseItem DoProcessRequestItem(RequestItem requestItem) {
if(log.IsDebugEnabled)
log.Debug("요청 Id=[{0}], Method=[{1}], Query=[{2}]에 대한 작업 처리를 시작합니다.",
requestItem.Id, requestItem.Method, requestItem.Query);
var stopwatch = new Stopwatch();
stopwatch.Start();
var responseItem = new ResponseItem(requestItem);
if(requestItem.Query.IsWhiteSpace())
return responseItem;
try {
ExecuteQueries(requestItem.PreQueries);
var adoParams = requestItem.BuildAdoParameters().ToArray();
if(requestItem.ResponseFormat == ResponseFormatKind.ResultSet)
OpenQuery(requestItem, responseItem, adoParams);
else
ExecuteQuery(requestItem, responseItem, adoParams);
ExecuteQueries(requestItem.PostQueries);
}
catch(Exception ex) {
if(log.IsErrorEnabled)
log.ErrorException("쿼리문 수행에 실패했습니다. Query=" + requestItem.Query, ex);
responseItem.Errors.Add(new ErrorMessage(ex));
}
stopwatch.Stop();
responseItem.ExecutionTime = stopwatch.Elapsed;
if(log.IsDebugEnabled)
log.Debug("요청 Id=[{0}], Method=[{1}], Query=[{2}]에 대한 작업 처리를 완료했습니다!!! 수행시간=[{3}]",
requestItem.Id, requestItem.Method, requestItem.Query, responseItem.ExecutionTime);
return responseItem;
}
public ResponseItem(RequestItem requestItem) : this()
{
RequestItem = requestItem;
}
/// <summary> /// Command를 수행하고, 결과를 XML 문자열로 반환합니다. /// </summary> /// <param name="repository">Repository</param> /// <param name="requestItem">요청 정보</param> /// <returns>Data 처리 결과의 XML 문자열</returns> public abstract string Execute(IAdoRepository repository, RequestItem requestItem);
public ResponseItem(RequestItem requestItem) : this() {
RequestItem = requestItem;
}
public RequestItem AddItem(string method, ResponseFormatKind responseForm, int? firstResult, int? maxResults) {
var requestItem = new RequestItem
{
Method = method,
ResponseFormat = responseForm,
FirstResult = firstResult,
MaxResults = maxResults,
};
Items.Add(requestItem);
return requestItem;
}
