public ReplicationManager( IPersister persister, IItemFinder finder, IReplicationStorage repstore, IFileSystemFactory fileSystemFactory, DatabaseSection dataBaseSection, ISecurityManager security, IIndexer indexer, // optional IFlushable flushable // optional ) { _repstore = repstore; _security = security; _persister = persister; _finder = finder; _indexer = indexer; _flushable = flushable; // detect sync direction from Database Type and double check via config string value = ConfigurationManager.AppSettings["XmlReplication"] ?? "false"; IsSlave = value.Equals("Slave", StringComparison.InvariantCultureIgnoreCase) & (dataBaseSection.Flavour == DatabaseFlavour.Xml); IsMaster = value.Equals("Master", StringComparison.InvariantCultureIgnoreCase) & !IsSlave; if (IsMaster || IsSlave) { // only initialize if replication is active var storageConfig = (FileSystemNamespace)Enum.Parse(typeof(FileSystemNamespace), ConfigurationManager.AppSettings["AzureReplicationStorageContainerName"] ?? "ReplicationStorageDebug"); _fileSystem = fileSystemFactory.Create(storageConfig); // constructing these dependencies to ensure same filesystem and simplify construction _replicationWriteLockManager = new ReplicationWriteLockManager(_fileSystem); _replicationReadLockManager = new ReplicationReadLockManager(_fileSystem); } _replicationLogPath = "/_Xml_Sync_Log"; }
public void Replication_Locks() { var writeLock = new ReplicationWriteLockManager(fs); var writeLock2 = new ReplicationWriteLockManager(fs); var readLock = new ReplicationReadLockManager(fs); var readLock2 = new ReplicationReadLockManager(fs); Assert.IsFalse(writeLock.IsLocked); Assert.IsFalse(writeLock2.IsLocked); Assert.IsTrue(writeLock.Lock()); // cannot work as it ignores same name Assert.IsTrue(writeLock.IsLocked); //Assert.IsFalse(writeLock2.Lock()); // 2nd lock must fail writeLock.Unlock(); Assert.IsFalse(writeLock.IsLocked); }
public ReplicationManager( IPersister persister, IItemFinder finder, IReplicationStorage repstore, IFileSystemFactory fileSystemFactory, DatabaseSection dataBaseSection, ISecurityManager security, IIndexer indexer, // optional IFlushable flushable // optional ) { _repstore = repstore; _security = security; _persister = persister; _finder = finder; _indexer = indexer; _flushable = flushable; // detect sync direction from Database Type and double check via config string value = ConfigurationManager.AppSettings["XmlReplication"] ?? "false"; IsSlave = value.Equals("Slave", StringComparison.InvariantCultureIgnoreCase) & (dataBaseSection.Flavour == DatabaseFlavour.Xml); IsMaster = value.Equals("Master", StringComparison.InvariantCultureIgnoreCase) & !IsSlave; if (IsMaster || IsSlave) { // only initialize if replication is active var storageConfig = (FileSystemNamespace) Enum.Parse(typeof (FileSystemNamespace), ConfigurationManager.AppSettings["AzureReplicationStorageContainerName"] ?? "ReplicationStorageDebug"); _fileSystem = fileSystemFactory.Create(storageConfig); // constructing these dependencies to ensure same filesystem and simplify construction _replicationWriteLockManager = new ReplicationWriteLockManager(_fileSystem); _replicationReadLockManager = new ReplicationReadLockManager(_fileSystem); } _replicationLogPath = "/_Xml_Sync_Log"; }