Integration is failing to poll files - file adapter
Oracle SOA 12C
Version 12.2.1.4.0 Runtime VersionWebLogic Server 12.2.1.4.0
The file adapter is becoming deactivated in the SOA EM console, and the integration is failing to poll files. Although restarting the integration allows it to retrieve the file initially, subsequent attempts to pick up files are unsuccessful.
The SOA server operates in a clustered environment, initially suspected as the potential cause of the issue. However, the problem persists even after shutting down the secondary SOA server.
The integration file adapter is configured to read files from the "Samba" directory structure, but it is not successfully retrieving the files.
It's important to note that another integration, which is also file-based and reads files from the NFS file system, is functioning correctly.