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";
}