public async Task Write(GStoreObjectIdentifier gStoreObjectIdentifier, string newValue)
{
try
{
if (!connectionManager.IsMasterForPartition(gStoreObjectIdentifier.PartitionId))
{
throw new Exception("Not master");
}
// Acquire lock on local object
ReaderWriterLockEnhancedSlim objectLock = GetObjectLock(gStoreObjectIdentifier);
int lockId = objectLock.EnterWriteLock();
// Send lock requests to all remote objects
IDictionary <string, int> replicaLocks = await LockController.ExecuteAsync(connectionManager, gStoreObjectIdentifier);
// Once lock confirmations arrive, write to local object and unlock it
GStoreObject gStoreObject = AddOrUpdate(gStoreObjectIdentifier, newValue);
objectLock.ExitWriteLock(lockId);
// Send write requests to all remote objects
await WriteReplicaController.ExecuteAsync(connectionManager, gStoreObject, replicaLocks);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public void Write(GStoreObjectIdentifier gStoreObjectIdentifier, string newValue)
{
// Acquire lock on local object
ReaderWriterLockSlim objectLock = GetObjectLock(gStoreObjectIdentifier);
objectLock.EnterWriteLock();
try
{
int version = GetAndIncrementObjectVersionNumber(gStoreObjectIdentifier);
AddOrUpdateObjectVersionServerWriter(gStoreObjectIdentifier, connectionManager.SelfServerId);
GStoreObject gStoreObject = AddOrUpdate(gStoreObjectIdentifier, newValue);
_ = WriteReplicaController.ExecuteAsync(connectionManager, gStoreObject, version);
}
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
objectLock.ExitWriteLock();
}
}