private void SetupSystem()
{
using (var transaction = Database.CreateSafeTransaction(IsolationLevel.Serializable)) {
try {
using (var session = new SystemSession(transaction, SystemSchema.Name)) {
using (var query = session.CreateQuery()) {
foreach (var feature in Database.System.Features)
{
try {
feature.OnSystemEvent(SystemEventType.TableCompositeSetup, query);
} catch (Exception ex) {
query.Context.OnError(
new Exception(
String.Format("The feature {0} (v{1}) caused an error on Composite-Setup event.", feature.FeatureName,
feature.Version), ex));
throw;
}
}
}
}
// Commit and close the transaction.
transaction.Commit();
} catch (TransactionException e) {
throw new InvalidOperationException("Transaction Exception initializing the system.", e);
}
}
}
private void InitSystemSchema()
{
using (var transaction = Database.CreateSafeTransaction(IsolationLevel.Serializable)) {
try {
SystemSchema.Setup(transaction);
transaction.Commit();
} catch (Exception ex) {
throw new InvalidOperationException("Transaction Exception initializing tables.", ex);
}
}
}
private void CreateSystem()
{
// Create the transaction
using (var transaction = Database.CreateSafeTransaction(IsolationLevel.Serializable)) {
try {
using (var session = new SystemSession(transaction, SystemSchema.Name)) {
using (var query = session.CreateQuery()) {
foreach (var feature in Database.System.Features)
{
feature.OnSystemEvent(SystemEventType.TableCompositeCreate, query);
}
}
}
// Commit and close the transaction.
transaction.Commit();
} catch (TransactionException e) {
throw new InvalidOperationException("Transaction Exception creating composite.", e);
}
}
}
private void CreateSystemSchema()
{
// Create the transaction
ITransaction transaction = null;
try {
transaction = Database.CreateSafeTransaction(IsolationLevel.Serializable);
transaction.CreateSystemSchema();
// Commit and close the transaction.
transaction.Commit();
transaction = null;
} catch (TransactionException e) {
throw new InvalidOperationException("Transaction Exception creating composite.", e);
} finally {
if (transaction != null)
{
transaction.Rollback();
}
}
}
