public void Create(CommerceInstanceMetadata metadata)
{
_readWriteLock.EnterWriteLock();
try
{
var copy = GetCacheCopy();
copy.Add(metadata.Name, metadata);
WriteToFile(copy);
_cache = copy;
}
finally
{
_readWriteLock.ExitWriteLock();
}
}
public void CreateInstance(CommerceInstanceMetadata metadata)
{
Require.NotNull(metadata, "metadata");
var current = _metadataStore.GetByName(metadata.Name);
if (current != null)
throw new InvalidOperationException("Commerce instance \"" + metadata.Name + "\" already exists.");
var dbProvider = _dbProviderFactory.GetDbProvider(metadata.DbProviderInvariantName, metadata.DbProviderManifestToken);
var connectionString = dbProvider.GetConnectionString(metadata);
Event.Raise(new CommerceInstanceCreating(metadata));
try
{
CreatePhysicalDatabaseIfNotExists(connectionString);
using (var database = new CommerceDatabase(metadata, dbProvider))
{
dbProvider.DatabaseOperations.CreateDatabase(database);
}
}
catch(Exception ex)
{
throw new CommerceDbException("Commerce instance creation failed: " + ex.Message, ex);
}
_metadataStore.Create(metadata);
Event.Raise(new CommerceInstanceCreated(metadata));
if (InstanceInitializers != null)
{
var instance = OpenInstance(metadata.Name);
foreach (var initializer in InstanceInitializers)
{
initializer.Initialize(instance);
}
}
}
public void Update(string name, CommerceInstanceMetadata newMetadata)
{
_readWriteLock.EnterWriteLock();
try
{
EnsureCacheLoaded();
if (!_cache.ContainsKey(name))
throw new InvalidOperationException("Commerce instance \"" + name + "\" not exists.");
var copy = GetCacheCopy();
var oldMetadata = copy[name];
oldMetadata.DisplayName = newMetadata.DisplayName;
oldMetadata.ConnectionString = newMetadata.ConnectionString;
WriteToFile(copy);
_cache = copy;
}
finally
{
_readWriteLock.ExitWriteLock();
}
}
