public static T GetConfigurationValue <T>(this IStorageActionsAccessor accessor, string key)
{
var value = accessor.GetConfig(key);
if (typeof(T).IsValueType || typeof(T) == typeof(string))
{
return(value.Value <T>("Value"));
}
return(JsonExtensions.JsonDeserialization <T>(value));
}
public bool TimeoutExceeded(string fileName, IStorageActionsAccessor accessor)
{
SynchronizationLock syncLock;
try
{
syncLock = accessor.GetConfig(RavenFileNameHelper.SyncLockNameForFile(fileName)).JsonDeserialization <SynchronizationLock>();
}
catch (FileNotFoundException)
{
return(true);
}
return(DateTime.UtcNow - syncLock.FileLockedAt > SynchronizationTimeout(accessor));
}
public static SynchronizationConfig GetOrDefault(IStorageActionsAccessor accessor)
{
try
{
if (accessor.ConfigExists(SynchronizationConstants.RavenSynchronizationConfig) == false)
return new SynchronizationConfig(); // return a default one
return accessor.GetConfig(SynchronizationConstants.RavenSynchronizationConfig).JsonDeserialization<SynchronizationConfig>();
}
catch (Exception e)
{
Log.Warn("Could not deserialize a synchronization configuration", e);
return new SynchronizationConfig(); // return a default one
}
}
public bool TimeoutExceeded(string fileName, IStorageActionsAccessor accessor)
{
SynchronizationLock syncLock;
try
{
syncLock = accessor.GetConfig(RavenFileNameHelper.SyncLockNameForFile(fileName)).JsonDeserialization<SynchronizationLock>();
}
catch (FileNotFoundException)
{
return true;
}
return (DateTime.UtcNow - syncLock.FileLockedAt).TotalMilliseconds > SynchronizationConfigAccessor.GetOrDefault(accessor).SynchronizationLockTimeoutMiliseconds;
}
public static VersioningConfiguration GetVersioningConfiguration(this IStorageActionsAccessor accessor)
{
if (IsVersioningActive(accessor) == false)
{
return(null);
}
var configuration = accessor.GetConfig(DefaultConfigurationName);
if (configuration == null)
{
return(null);
}
return(configuration.JsonDeserialization <VersioningConfiguration>());
}
public static SynchronizationConfig GetOrDefault(IStorageActionsAccessor accessor)
{
try
{
if (accessor.ConfigExists(SynchronizationConstants.RavenSynchronizationConfig) == false)
{
return(new SynchronizationConfig()); // return a default one
}
return(accessor.GetConfig(SynchronizationConstants.RavenSynchronizationConfig).JsonDeserialization <SynchronizationConfig>());
}
catch (Exception e)
{
Log.Warn("Could not deserialize a synchronization configuration", e);
return(new SynchronizationConfig()); // return a default one
}
}
public bool TimeoutExceeded(string fileName, IStorageActionsAccessor accessor)
{
SynchronizationLock syncLock;
try
{
syncLock =
accessor.GetConfig(RavenFileNameHelper.SyncLockNameForFile(fileName)).AsObject<SynchronizationLock>();
}
catch (FileNotFoundException)
{
return true;
}
return DateTime.UtcNow - syncLock.FileLockedAt > SynchronizationTimeout(accessor);
}
private static bool TryGetDeserializedConfig(IStorageActionsAccessor accessor, string configurationName, out FileVersioningConfiguration fileVersioningConfiguration)
{
if (accessor.ConfigExists(configurationName) == false)
{
fileVersioningConfiguration = null;
return false;
}
var configuration = accessor.GetConfig(configurationName);
if (configuration == null)
{
fileVersioningConfiguration = null;
return false;
}
fileVersioningConfiguration = configuration.JsonDeserialization<FileVersioningConfiguration>();
return true;
}
private static bool TryGetDeserializedConfig(IStorageActionsAccessor accessor, string configurationName, out FileVersioningConfiguration fileVersioningConfiguration)
{
if (accessor.ConfigExists(configurationName) == false)
{
fileVersioningConfiguration = null;
return(false);
}
var configuration = accessor.GetConfig(configurationName);
if (configuration == null)
{
fileVersioningConfiguration = null;
return(false);
}
fileVersioningConfiguration = configuration.JsonDeserialization <FileVersioningConfiguration>();
return(true);
}
private SourceSynchronizationInformation GetLastSynchronization(Guid from, IStorageActionsAccessor accessor)
{
SourceSynchronizationInformation info;
try
{
info = accessor.GetConfig(SynchronizationConstants.RavenSynchronizationSourcesBasePath + "/" + from)
.JsonDeserialization <SourceSynchronizationInformation>();
}
catch (FileNotFoundException)
{
info = new SourceSynchronizationInformation
{
LastSourceFileEtag = Guid.Empty,
DestinationServerId = Storage.Id
};
}
return(info);
}
private SourceSynchronizationInformation GetLastSynchronization(Guid from, IStorageActionsAccessor accessor)
{
SourceSynchronizationInformation info;
try
{
info =
accessor.GetConfig(SynchronizationConstants.RavenSynchronizationSourcesBasePath + "/" + from).AsObject
<SourceSynchronizationInformation>();
}
catch (FileNotFoundException)
{
info = new SourceSynchronizationInformation
{
LastSourceFileEtag = Guid.Empty,
DestinationServerId = Storage.Id
};
}
return info;
}
