public EwsAuditLog(EwsAuditClient ewsClient, FolderIdType auditFolderId, DateTime logRangeStart, DateTime logRangeEnd)
{
this.ewsClient = ewsClient;
this.auditFolderId = auditFolderId;
this.EstimatedLogStartTime = logRangeStart;
this.EstimatedLogEndTime = logRangeEnd;
}
private IAuditLog GetAuditLog(string organizationIdEncoded, AuditRecord auditRecord)
{
CacheEntry <IAuditLog> cacheEntry;
IAuditLog auditLog = this.auditLogs.TryGetValue(organizationIdEncoded, DateTime.UtcNow, out cacheEntry) ? cacheEntry.Value : null;
ExchangePrincipal exchangePrincipal = this.GetExchangePrincipal(organizationIdEncoded);
EwsAuditClient ewsClient = null;
FolderIdType folderIdType = null;
if (AuditFeatureManager.IsPartitionedAdminLogEnabled(exchangePrincipal) && (auditLog == null || auditLog.EstimatedLogEndTime < auditRecord.CreationTime))
{
this.GetClientAndRootFolderId(exchangePrincipal, ref ewsClient, ref folderIdType);
EwsAuditLogCollection ewsAuditLogCollection = new EwsAuditLogCollection(ewsClient, folderIdType);
if (ewsAuditLogCollection.FindLog(auditRecord.CreationTime, true, out auditLog))
{
this.auditLogs.Set(organizationIdEncoded, DateTime.UtcNow, new CacheEntry <IAuditLog>(auditLog));
}
else
{
auditLog = null;
}
}
if (auditLog == null)
{
this.GetClientAndRootFolderId(exchangePrincipal, ref ewsClient, ref folderIdType);
auditLog = new EwsAuditLog(ewsClient, folderIdType, DateTime.MinValue, DateTime.MaxValue);
this.auditLogs.Set(organizationIdEncoded, DateTime.UtcNow, new CacheEntry <IAuditLog>(auditLog));
}
return(auditLog);
}
private static FolderIdType GetAuditRootFolderId(EwsAuditClient ewsClient)
{
FolderIdType folderIdType;
ewsClient.CheckAndCreateWellKnownFolder(DistinguishedFolderIdNameType.root, DistinguishedFolderIdNameType.recoverableitemsroot, out folderIdType);
FolderIdType result;
ewsClient.CheckAndCreateWellKnownFolder(DistinguishedFolderIdNameType.recoverableitemsroot, DistinguishedFolderIdNameType.adminauditlogs, out result);
return(result);
}
public EwsAuditLogCollection(EwsAuditClient ewsClient, FolderIdType auditRootFolderId)
{
this.ewsClient = ewsClient;
this.auditRootFolderId = auditRootFolderId;
}
private void GetClientAndRootFolderId(ExchangePrincipal principal, ref EwsAuditClient ewsClient, ref FolderIdType auditRootFolderId)
{
ewsClient = (ewsClient ?? new EwsAuditClient(new EwsConnectionManager(principal, OpenAsAdminOrSystemServiceBudgetTypeType.Unthrottled, this.Tracer), EwsAuditClient.DefaultSoapClientTimeout, this.Tracer));
auditRootFolderId = (auditRootFolderId ?? AdminAuditWriter.GetAuditRootFolderId(ewsClient));
}