Monitoring Queues

You can monitor queues in the Queue Admin Queue Info window. You can track the processing of documents and check to see whether errors have occurred. In particular, you can check whether the system cannot preprocess, index, or optimize documents. If such problems occur, you can get more information about individual documents in the Queue Content window.

Features

A table displays the following information for each queue:

Information	Purpose
`Queue State`	The current status of the queue (See What Does the Status of a Queue Mean?)
`Last index/optimize`	Time at which the queue server last triggered indexing or optimization.
`Error Number` , `Error Message`	Return value that the index server sends to the queue server and the corresponding message text. Meaning: Return value = 0 The current processing step was successful. Return value <> 0 An error occurred.
`Delayed ... Optimization failed`	Overview of how many documents have which status See: What Does the Status of a Document Mean?

Note Note

When you next display the queue, fewer documents may have the status OK. This can occur if the application sends documents that have already been indexed to TREX again. These documents are subjected to an entire processing run again. The queue server therefore changes the document status back from OKto To Be Preprocessed.

End of the note.