Tang Huan Song created CONNECTORS-1600:
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Summary: Add support for configuring JCIFS connector's resilience
to SMB exceptions before throwing a ServiceInterruption
Key: CONNECTORS-1600
URL: https://issues.apache.org/jira/browse/CONNECTORS-1600
Project: ManifoldCF
Issue Type: Bug
Components: JCIFS connector
Affects Versions: ManifoldCF 2.12, ManifoldCF 2.11, ManifoldCF 2.10
Reporter: Tang Huan Song
This is a improvement request regarding the JCIFS(-ng) connector's exception
handling behavior.
After examining the JCIFS connector code, I've found that the number of retries
given consecutive identical SMB exceptions and the total number of retries per
file/request is hardcoded within the connector at retriesRemaining=3 and
totalTries=5 respectively.
Depending on the amount of traffic a file server regularly handles, the
probability of any given SMB request failing, and correspondingly the total
number of SMB request failures for a given file request will vary. As a result,
the current hardcoded values may cause ManifoldCF to abandon the job in the
event of high traffic.
I would like to suggest making these values configurable, as a connector-wide
setting modified via ManifoldCF's properties.xml or a per-connection setting
modified via the corresponding repository connection's page.
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