public void ObjectInstantiatonTests()
{
int numIterations = 1000000;
start = DateTime.Now;
Type t = typeof(AccountCreditDao);
for (int i = 0; i < numIterations; i++)
{
//ObjectUtils.IsInstantiable(t);
IDynamicConstructor dc = DynamicConstructor.Create(t.GetConstructor(Type.EmptyTypes));
dc.Invoke(ObjectUtils.EmptyObjects);
}
stop = DateTime.Now;
double timeElapsed = Elapsed;
PrintTest("SafeConstructor", numIterations, timeElapsed);
start = DateTime.Now;
for (int i = 0; i < numIterations; i++)
{
ObjectUtils.InstantiateType(typeof(AccountCreditDao));
}
stop = DateTime.Now;
timeElapsed = Elapsed;
PrintTest("InstantiateType", numIterations, timeElapsed);
}
/// <summary>
/// Initializes a new instance of the <see cref="DbProvider"/> class.
/// </summary>
/// <param name="dbMetadata">The db metadata.</param>
public DbProvider(IDbMetadata dbMetadata)
{
this.dbMetadata = dbMetadata;
newCommand = DynamicConstructor.Create(dbMetadata.CommandType.GetConstructor(Type.EmptyTypes));
newConnection = DynamicConstructor.Create(dbMetadata.ConnectionType.GetConstructor(Type.EmptyTypes));
newCommandBuilder = DynamicConstructor.Create(dbMetadata.CommandBuilderType.GetConstructor(Type.EmptyTypes));
newDataAdapter = DynamicConstructor.Create(dbMetadata.DataAdapterType.GetConstructor(Type.EmptyTypes));
newParameter = DynamicConstructor.Create(dbMetadata.ParameterType.GetConstructor(Type.EmptyTypes));
}
/// <summary>
/// Initializes a new instance of the <see cref="DbProvider"/> class.
/// </summary>
/// <param name="dbMetadata">The db metadata.</param>
public DbProvider(IDbMetadata dbMetadata)
{
this.dbMetadata = dbMetadata;
newCommand = DynamicConstructor.Create(dbMetadata.CommandType.GetConstructor(Type.EmptyTypes));
// Oracle needs custom bind by name property set to true as it's false by default
var bindByNameProperty = dbMetadata.CommandType.GetProperty("BindByName");
if (bindByNameProperty != null && bindByNameProperty.CanWrite)
{
commandBindByName = DynamicProperty.Create(bindByNameProperty);
}
newConnection = DynamicConstructor.Create(dbMetadata.ConnectionType.GetConstructor(Type.EmptyTypes));
newCommandBuilder = DynamicConstructor.Create(dbMetadata.CommandBuilderType.GetConstructor(Type.EmptyTypes));
newDataAdapter = DynamicConstructor.Create(dbMetadata.DataAdapterType.GetConstructor(Type.EmptyTypes));
newParameter = DynamicConstructor.Create(dbMetadata.ParameterType.GetConstructor(Type.EmptyTypes));
}
