public StoreProcessor(IStoreProvider setProvider, IReasoner reasoner, IStoreOperationFactory storeOperationFactory, ILogger <StoreProcessor> logger)
{
_setProvider = setProvider;
_reasoner = reasoner;
_storeErrors = new StoreError();
_logger = logger;
_storeOperationFactory = storeOperationFactory;
}
/// <summary>
/// Given the connection string, opens up the corresponding data source and obtains the ShardMapManager.
/// </summary>
/// <param name="credentials">Credentials for performing ShardMapManager operations.</param>
/// <param name="storeConnectionFactory">Factory for store connections.</param>
/// <param name="storeOperationFactory">Factory for store operations.</param>
/// <param name="cacheStore">Cache store.</param>
/// <param name="loadPolicy">Initialization policy.</param>
/// <param name="retryPolicy">Policy for performing retries on connections to shard map manager database.</param>
/// <param name="retryBehavior">Policy for detecting transient errors.</param>
internal ShardMapManager(
SqlShardMapManagerCredentials credentials,
IStoreConnectionFactory storeConnectionFactory,
IStoreOperationFactory storeOperationFactory,
ICacheStore cacheStore,
ShardMapManagerLoadPolicy loadPolicy,
RetryPolicy retryPolicy,
RetryBehavior retryBehavior)
: this(credentials, storeConnectionFactory, storeOperationFactory, cacheStore, loadPolicy, retryPolicy, retryBehavior, null)
{
}
public RocksFixture()
{
const string testDirectory = "./testdata";
if (Directory.Exists(testDirectory))
{
Directory.Delete(testDirectory, true);
}
Directory.CreateDirectory(testDirectory);
GraphProvider = new RocksGraphProvider(Mock.Of <ILogger <RocksGraphProvider> >(), testDirectory);
StoreProvider = new SetProvider(GraphProvider);
StoreOperationFactory = new StoreOperationFactory();
StoreProcessor = new StoreProcessor(StoreProvider, new Reasoner(), StoreOperationFactory, Mock.Of <ILogger <StoreProcessor> >());
SetId = "testset";
}
/// <summary>
/// Given the connection string, opens up the corresponding data source and obtains the ShardMapManager.
/// </summary>
/// <param name="credentials">Credentials for performing ShardMapManager operations.</param>
/// <param name="storeConnectionFactory">Factory for store connections.</param>
/// <param name="storeOperationFactory">Factory for store operations.</param>
/// <param name="cacheStore">Cache store.</param>
/// <param name="loadPolicy">Initialization policy.</param>
/// <param name="retryPolicy">Policy for performing retries on connections to shard map manager database.</param>
/// <param name="retryBehavior">Policy for detecting transient errors.</param>
/// <param name="retryEventHandler">Event handler for store operation retry events.</param>
internal ShardMapManager(
SqlShardMapManagerCredentials credentials,
IStoreConnectionFactory storeConnectionFactory,
IStoreOperationFactory storeOperationFactory,
ICacheStore cacheStore,
ShardMapManagerLoadPolicy loadPolicy,
RetryPolicy retryPolicy,
RetryBehavior retryBehavior,
EventHandler <RetryingEventArgs> retryEventHandler)
{
Debug.Assert(credentials != null);
this.Credentials = credentials;
this.StoreConnectionFactory = storeConnectionFactory;
this.StoreOperationFactory = storeOperationFactory;
this.Cache = cacheStore;
this.RetryPolicy = new TransientFaultHandling.RetryPolicy(
new ShardManagementTransientErrorDetectionStrategy(retryBehavior),
retryPolicy.GetRetryStrategy());
// Register for TfhImpl.RetryPolicy.Retrying event.
this.RetryPolicy.Retrying += this.ShardMapManagerRetryingEventHandler;
// Add user specified event handler.
if (retryEventHandler != null)
{
this.ShardMapManagerRetrying += retryEventHandler;
}
if (loadPolicy == ShardMapManagerLoadPolicy.Eager)
{
// We eagerly load everything from ShardMapManager. In case of lazy
// loading policy, we will add things to local caches based on cache
// misses on lookups.
this.LoadFromStore();
}
}
