private void BeginInitializeInfo(AsyncCallback callback, IPersistenceEngineAsync engine)
{
Entity e = new Entity(SyncUtils.INFO);
e.SetValue(SyncUtils.TRANSACTION, 0);
e.SetValue(SyncUtils.CLIENTID, String.Empty);
Transaction t = new Transaction(engine.FactoryAsync.Model);
t.Serialize(e);
t.BeginCommit(callback, engine, false, t);
}
public override void BeginProcessCommands(Transaction tx, AsyncCallback callback, object asyncState)
{
WaitForAll waitForAllCallback = new WaitForAll(callback, asyncState);
base.BeginProcessCommands(tx, waitForAllCallback.Callback("engine"), asyncState);
Transaction t;
SyncCommandProcessor syncCommandProcessor;
GenerateTransactionId(metadataEngine);
t = new Transaction(metadataEngine.Factory.Model);
syncCommandProcessor = new SyncCommandProcessor(this, t, lastTransactionId);
foreach (Command c in tx.PendingCommands)
{
// Ignores commands in metadata
if (c.IgnoreMetadata || ignoreClientMetadata)
continue;
syncCommandProcessor.Visit(c);
}
t.BeginCommit(waitForAllCallback.Callback("metadata"), metadataEngine, false, t);
if (secondaryMetadataEngine != null)
{
GenerateTransactionId(secondaryMetadataEngine);
t = new Transaction(secondaryMetadataEngine.Factory.Model);
syncCommandProcessor = new SyncCommandProcessor(this, t, lastTransactionId);
foreach (Command c in tx.PendingCommands)
{
syncCommandProcessor.Visit(c);
}
t.BeginCommit(waitForAllCallback.Callback("metadata2"), secondaryMetadataEngine, false, t);
}
}