private void RemoveOldRevisions(string key, int revision, VersioningConfiguration versioningConfiguration, TransactionInformation transactionInformation)
{
int latestValidRevision = revision - versioningConfiguration.MaxRevisions;
if (latestValidRevision <= 1)
return;
Database.Delete(key + "/revisions/" + (latestValidRevision - 1), null, transactionInformation);
}
private void RemoveOldRevisions(string key, int revision, VersioningConfiguration versioningConfiguration, TransactionInformation transactionInformation)
{
int latestValidRevision = revision - versioningConfiguration.MaxRevisions;
if (latestValidRevision <= 0)
return;
Database.Delete(string.Format("{0}/revisions/{1}", key, latestValidRevision), null, transactionInformation);
}
private VersioningConfiguration GetDocumentVersioningConfiguration(JObject metadata)
{
var versioningConfiguration = new VersioningConfiguration
{
MaxRevisions = Int32.MaxValue,
Exclude = false
};
var entityName = metadata.Value<string>("Raven-Entity-Name");
if(entityName != null)
{
var doc = Database.Get("Raven/Versioning/" + entityName, null) ??
Database.Get("Raven/Versioning/DefaultConfiguration", null);
if( doc != null)
{
versioningConfiguration = doc.DataAsJson.JsonDeserialization<VersioningConfiguration>();
}
}
return versioningConfiguration;
}
private bool TryGetVersioningConfiguration(string key, RavenJObject metadata,
out VersioningConfiguration versioningConfiguration)
{
versioningConfiguration = null;
if (key.StartsWith("Raven/", StringComparison.OrdinalIgnoreCase))
return false;
if (metadata.Value<string>(VersioningUtil.RavenDocumentRevisionStatus) == "Historical")
return false;
versioningConfiguration = Database.GetDocumentVersioningConfiguration(metadata);
if (versioningConfiguration == null || versioningConfiguration.Exclude)
return false;
return true;
}
private bool TryGetVersioningConfiguration(string key, RavenJObject metadata,
out VersioningConfiguration versioningConfiguration)
{
versioningConfiguration = null;
if (key.StartsWith("Raven/", StringComparison.OrdinalIgnoreCase))
return false;
if (metadata.Value<string>(VersioningUtil.RavenDocumentRevisionStatus) == "Historical")
return false;
versioningConfiguration = Database.GetDocumentVersioningConfiguration(metadata);
if (versioningConfiguration == null || versioningConfiguration.Exclude
|| (versioningConfiguration.ExcludeUnlessExplicit && !metadata.__ExternalState.ContainsKey(Constants.RavenCreateVersion)))
return false;
return true;
}
private static bool TryGetVersioningConfiguration(string name, RavenJObject metadata, IStorageActionsAccessor accessor, out VersioningConfiguration versioningConfiguration)
{
versioningConfiguration = null;
if (name.StartsWith("Raven/", StringComparison.OrdinalIgnoreCase))
return false;
if (metadata.Value<string>(VersioningUtil.RavenFileRevisionStatus) == "Historical")
return false;
versioningConfiguration = accessor.GetVersioningConfiguration();
if (versioningConfiguration == null || versioningConfiguration.Exclude
|| (versioningConfiguration.ExcludeUnlessExplicit && !metadata.__ExternalState.ContainsKey(Constants.RavenCreateVersion)))
return false;
return true;
}
private void RemoveOldRevisions(string name, long revision, VersioningConfiguration versioningConfiguration)
{
var latestValidRevision = revision - versioningConfiguration.MaxRevisions;
if (latestValidRevision <= 0)
return;
FileSystem.StorageOperationsTask.IndicateFileToDelete(string.Format("{0}/revisions/{1}", name, latestValidRevision));
}