/// <summary>
/// Create new SQL Script generetor
/// </summary>
/// <param name="tableName">Table name to insert data</param>
/// <param name="typeAccessor">TypeAccessor to access record value</param>
/// <param name="listColumnName">List column name</param>
/// <param name="listColumnType">List column type</param>
public SQLScriptGenerator(string tableName, TypeAccessor typeAccessor, List<ColumnInformation> listColumnInformation)
{
//
// Set control value
this._tableName = tableName;
this._typeAccessor = typeAccessor;
this._listColumnInformation = listColumnInformation;
//
// Set value for insert template
this.UpdateTableNameToTemplate(tableName);
this.UpdateListColumnToTemplate(listColumnInformation);
}
/// <summary>
/// Create new orphan record validation thread
/// </summary>
/// <param name="manager"></param>
/// <param name="dbContext"></param>
public OrphanRecordValidationThread(OrphanRecordValidationThreadManager manager,
DbContext dbContext,
string tableName,
TypeAccessor typeAccessor,
List<ReferenceInformation> listReference)
{
this._manager = manager;
this._dbContext = dbContext;
this._tableName = tableName;
this._typeAccessor = typeAccessor;
this._listReferences = listReference;
this._isDone = false;
}
public Wrapper(object value)
{
_value = value;
Accessor = TypeAccessor.Create(value.GetType());
var atts = value.GetType().GetProperties().SelectMany(p => p.CustomAttributes).SelectMany(g => g.NamedArguments).Where(c => c.MemberName == "Name")
.Select(v => v.TypedValue.Value.ToString());
Map = value.GetType().GetProperties()
.Select(x => new
{
Name = x.Name, Att = x.CustomAttributes.SelectMany(v => v.NamedArguments).Where(c => c.MemberName == "Name").Select(v => v.TypedValue.Value.ToString()).FirstOrDefault()
})
.ToDictionary(key => key.Name, val => val.Att ?? val.Name);
if (!Map.ContainsKey("@id"))
{
Map.Add("@id", "@id");
}
if (!Map.ContainsKey("@context"))
{
Map.Add("@context", "@context");
}
if (!Map.ContainsKey("@type"))
{
Map.Add("@type", "@type");
}
// Map = Map.Concat(GetType().GetProperties()
// .Select(x => new
// {
// Name = x.Name, Att = x.CustomAttributes.SelectMany(v => v.NamedArguments).Where(c => c.MemberName == "Name").Select(v => v.TypedValue.Value.ToString()).FirstOrDefault()
// })
// .ToDictionary(key => key.Name, val => val.Att ?? val.Name)).ToDictionary(x => x.Key, x => x.Value);
var others = value.GetType().GetProperties().Where(x => x.CustomAttributes.All(y => y.AttributeType != typeof(DataMemberAttribute))).Select(c => c.Name);
var thisatts = GetType().GetProperties().SelectMany(p => p.CustomAttributes).SelectMany(g => g.NamedArguments).Where(c => c.MemberName == "Name")
.Select(v => v.TypedValue.Value.ToString());
MemberNames = atts.Concat(others).Concat(thisatts).ToArray();
MemberNames = Accessor.GetMembers().Select(a => a.Name).Concat(GetType().GetProperties().Select(p => p.Name)).ToArray();
MemberNames = Map.Values.Select(x => x).ToArray();
}
public TypeAccessorWrapper(object target, TypeAccessor accessor)
{
this.target = target;
this.accessor = accessor;
}
/// <summary>
/// Start insert thread
/// </summary>
/// <param name="tasks"></param>
/// <param name="entityType"></param>
public void Insert(string tableName, List<ColumnInformation> listColumnInformation, TypeAccessor typeAccessor)
{
this._isDone = false;
this._listTasks = new List<object>();
this._tableName = tableName;
this._listColumnInformation = listColumnInformation;
this._typeAccessor = typeAccessor;
//
// Try to start SQL thread
try
{
this._thread = new Thread(ThreadInsert);
this._thread.Start();
}
catch (Exception excStartSQLThread)
{
LogService.Log.Error("Can not create new SQL Thread.", excStartSQLThread);
this._isDone = true;
}
}
/// <summary>
/// Generate SQL script to insert
/// </summary>
/// <param name="listOfTasks">List of record need to be generated insert script</param>
/// <param name="tableName">Table name</param>
/// <param name="typeAccessor">Type accessor to access column value</param>
/// <param name="listColumnInformation">Store column infomration of table</param>
/// <param name="filePath">File path to store sql script</param>
public void Insert(List<object> listOfTasks, string tableName, TypeAccessor typeAccessor, List<ColumnInformation> listColumnInformation, string filePath)
{
//
// Initialize
this._listOfTasks = listOfTasks;
this._numberOfTasks = this._listOfTasks.Count;
this._currentIndex = 0;
if (this._numberOfTasks == 0)
{
//
// Create dump file
try
{
StreamWriter writer = new StreamWriter(filePath);
writer.Close();
}
catch (Exception excCreateDumpFile)
{
LogService.Log.Error("Can not create dump file to map " + tableName, excCreateDumpFile);
}
return;
}
//
// Okay, calculate, how many thread do we need ?
int numberOfThreads = this._maxThread;
if (this._numberOfTasks < numberOfThreads * this._minTaskForThread)
{
numberOfThreads = this._numberOfTasks / this._minTaskForThread;
if (numberOfThreads == 0)
{
numberOfThreads = 1;
}
}
//
// Create thread
LogService.Log.Info("Creating " + numberOfThreads.ToString() + " SQL threads to insert data.");
this._listSQLThread = new List<SQLThread>();
for (int counter = 0; counter < numberOfThreads; ++counter)
{
SQLThread sqlThread = new SQLThread(this, true);
this._listSQLThread.Add(sqlThread);
sqlThread.Insert(tableName, listColumnInformation, typeAccessor);
}
//
// Wait until done
bool isDone = false;
while (isDone == false)
{
isDone = true;
foreach (SQLThread sqlThread in this._listSQLThread)
{
if (sqlThread.IsDone == false)
{
isDone = false;
break;
}
}
}
//
// Write sql script to file
this.WriteSQLScript(tableName, filePath);
}
/// <summary>
/// Generate SQL script to insert
/// </summary>
/// <param name="listOfTasks">List of record need to be generated insert script</param>
/// <param name="tableName">Table name</param>
/// <param name="typeAccessor">Type accessor to access column value</param>
/// <param name="listColumnInformation">Store column infomration of table</param>
public void Insert(List<object> listOfTasks, string tableName, TypeAccessor typeAccessor, List<ColumnInformation> listColumnInformation)
{
//
// Initialize
this._listOfTasks = listOfTasks;
this._numberOfTasks = this._listOfTasks.Count;
this._currentIndex = 0;
if (this._numberOfTasks == 0)
{
return;
}
//
// Okay, calculate, how many thread do we need ?
int numberOfThreads = this._maxThread;
if (this._numberOfTasks < numberOfThreads * this._minTaskForThread)
{
numberOfThreads = this._numberOfTasks / this._minTaskForThread;
if (numberOfThreads == 0)
{
numberOfThreads = 1;
}
}
//
/// Tempory disable trigger
this._destinationDatabase.GetNewDbContext().Database.ExecuteSqlCommand("ALTER TABLE " + tableName + " DISABLE TRIGGER ALL");
//
// Create thread
LogService.Log.Info("Creating " + numberOfThreads.ToString() + " SQL threads to insert data.");
this._listSQLThread = new List<SQLThread>();
for (int counter = 0; counter < numberOfThreads; ++counter)
{
SQLThread sqlThread = new SQLThread(this, false);
this._listSQLThread.Add(sqlThread);
sqlThread.Insert(tableName, listColumnInformation, typeAccessor);
}
//
// Wait until done
bool isDone = false;
while (isDone == false)
{
isDone = true;
foreach(SQLThread sqlThread in this._listSQLThread)
{
if (sqlThread.IsDone == false)
{
isDone = false;
break;
}
}
}
//
// Turn on trigger
this._destinationDatabase.GetNewDbContext().Database.ExecuteSqlCommand("ALTER TABLE " + tableName + " ENABLE TRIGGER ALL");
}
public TypeAccessorWrapper(object target, TypeAccessor accessor)
{
this.target = target;
this.accessor = accessor;
}
private string GetCsvValue(PropertyInfo info, TypeAccessor accessor)
{
Type propertyType = info.PropertyType;
if (propertyType == typeof (string))
{
string value = (string) accessor[this, info.Name];
if (!string.IsNullOrEmpty(value)) return string.Format("\"{0}\"", PrepareCsvValue(value));
}
if (propertyType == typeof (DateTime))
return string.Format("\"{0}\"", GetDate((DateTime)accessor[this, info.Name]));
if (propertyType == typeof(DateTime?))
return string.Format("\"{0}\"", GetNullableDate((DateTime?)accessor[this, info.Name]));
return string.Format("{0}", accessor[this, info.Name]);
}
public void Setup()
{
obj = new FastMemberPerformance();
dlr = obj;
prop = typeof(FastMemberPerformance).GetProperty("Value");
descriptor = TypeDescriptor.GetProperties(obj)["Value"];
// FastMember specific code
accessor = FastMember.TypeAccessor.Create(typeof(FastMemberPerformance));
wrapped = FastMember.ObjectAccessor.Create(obj);
type = typeof(FastMemberPerformance);
}
