public bool FindLog(DateTime timestamp, bool createIfNotExists, out IAuditLog auditLog)
{
auditLog = null;
DateTime dateTime;
DateTime dateTime2;
string logFolderNameAndRange = AuditLogCollection.GetLogFolderNameAndRange(timestamp, out dateTime, out dateTime2);
FolderIdType folderIdType = null;
if (!this.ewsClient.FindFolder(logFolderNameAndRange, this.auditRootFolderId, out folderIdType))
{
if (!createIfNotExists)
{
if (this.IsTraceEnabled(TraceType.DebugTrace))
{
this.Tracer.TraceDebug <DateTime>((long)this.GetHashCode(), "No matching log subfolder found. Lookup time={0}", timestamp);
}
return(false);
}
bool flag = this.ewsClient.CreateFolder(logFolderNameAndRange, this.auditRootFolderId, out folderIdType);
if (!flag)
{
flag = this.ewsClient.FindFolder(logFolderNameAndRange, this.auditRootFolderId, out folderIdType);
}
if (!flag && this.IsTraceEnabled(TraceType.DebugTrace))
{
this.Tracer.TraceDebug <DateTime, DateTime>((long)this.GetHashCode(), "Failed to create audit log folder for log range [{0}, {1})", dateTime, dateTime2);
}
}
if (folderIdType != null)
{
auditLog = new EwsAuditLog(this.ewsClient, folderIdType, dateTime, dateTime2);
}
return(folderIdType != null);
}
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);
}
public int WriteAuditRecord(IAuditLogRecord auditRecord)
{
this.ewsClient.RefreshUrl(false);
int result = 0;
CreateItemType createItemType = EwsAuditLog.GetCreateItemType(auditRecord, this.auditFolderId, out result);
this.ewsClient.CreateItem(createItemType);
return(result);
}
public EwsAuditLogQueryContext(EwsAuditLog auditLog)
{
this.auditLog = auditLog;
this.pendingAsyncResult = null;
}