public AsynchronousSocketListener(ILogWriter writerParam, IDMSHandler handler) : base(writerParam, handler)
{
}
protected AbstractDMSListener(ILogWriter writerParam, IDMSHandler handler)
{
this.Handler = handler;
this.Writer = writerParam ?? new ConsoleLogWriter()
{
};
this.trWorker = new Thread(() =>
{
while (running)
{
SessionDesc nextSessionDesc = sessions.RetrieveNextUnworkedSession();
if (nextSessionDesc != null)
{
IDictionary <string, dynamic> input_payload = nextSessionDesc.Payload;
IDictionary <string, object> ret = nextSessionDesc.ReturnMap;
IDictionary <string, object> payload = new Dictionary <string, object>();
ret[KEY_PAYLOAD] = payload;
try
{
switch (nextSessionDesc.Command)
{
case "insert":
{
string filepath = input_payload[KEY_FILEPATH];
string originKey = input_payload[KEY_ORIGINKEY];
IDictionary <String, String> metadata = ReadMetadata(input_payload);
Writer.WriteMessage(String.Format("inserting; file '{0}', originkey: '{1}'", filepath, originKey));
DMSDocument selDocument = Handler.InsertDocument(originKey, filepath, metadata);
if (selDocument != null)
{
Writer.WriteMessage(String.Format("returned document '{0}'", selDocument));
payload[KEY_DMSID] = selDocument.Id;
payload[KEY_DOCUMENTNAME] = selDocument.Name;
payload[KEY_ORIGINKEY] = originKey;
ret[KEY_STATUS] = KEY_STATUS_OK;
}
else
{
ret[KEY_STATUS] = KEY_STATUS_CANCEL;
}
nextSessionDesc.Status = SessionDesc.SessionStatus.DONE;
}
break;
case "attach":
{
string originKey = input_payload[KEY_ORIGINKEY];
IDictionary <String, String> metadata = ReadMetadata(input_payload);
Writer.WriteMessage(String.Format("attaching; originkey: '{0}'", originKey));
DMSDocument selDocument = Handler.AttachDocument(originKey, metadata);
if (selDocument != null)
{
Writer.WriteMessage(String.Format("returned document '{0}'", selDocument));
payload[KEY_DMSID] = selDocument.Id;
payload[KEY_DOCUMENTNAME] = selDocument.Name;
payload[KEY_ORIGINKEY] = originKey;
ret[KEY_STATUS] = KEY_STATUS_OK;
}
else
{
ret[KEY_STATUS] = KEY_STATUS_CANCEL;
}
nextSessionDesc.Status = SessionDesc.SessionStatus.DONE;
}
break;
case "show":
{
string idOfFileInDMS_show = input_payload[KEY_DMSID];
string nameOfDMSDocument = input_payload[KEY_DOCUMENTNAME];
string originKey = input_payload[KEY_ORIGINKEY];
DMSDocument documentToShow = new DMSDocument(idOfFileInDMS_show, nameOfDMSDocument);
Writer.WriteMessage(String.Format("show document '{0}'", documentToShow));
Handler.ShowDocument(documentToShow);
ret[KEY_STATUS] = KEY_STATUS_OK;
nextSessionDesc.Status = SessionDesc.SessionStatus.DONE;
}
break;
default:
{
}
break;
}
}
catch (Exception ex)
{
LOG.Error("processing error on session " + nextSessionDesc.Key + ": " + ex.Message, ex);
Writer.WriteMessage("processing error on session " + nextSessionDesc.Key + ": " + ex.Message);
ret[KEY_STATUS] = "FAIL";
ret[KEY_ERRORTEXT] = ex.Message;
}
}
}
}
)
{
IsBackground = true
};
trWorker.Start();
}
