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34.8 Channel Import 34.10 Cluster Manager Subscription Messaging

34.9Channel Retry

The Channel Retry configuration category includes the following configurable options:

Retry Channel Name
Retry Delay(ms)
Failure Channel Name
Maximum Delay(ms) between attempts.
Retry Strategy
Maximum amount of retry attempts.
Retriable Exceptions

34.9.1Property: Retry Channel Name

Property Name	Retry Channel Name
Property Key
Property Type	STRING
Description	The name of Kafka topic or ActiveMQ queue where inbound resources are sent when a failure occurs during processing of an incoming resource.
Default Value	(no default)
Example Property	`module.[MODULE_ID].config.channel.retry.name =`

34.9.2Property: Retry Delay(ms)

Property Name	Retry Delay(ms)
Property Key
Property Type	POSITIVE_INTEGER
Description	The minimum amount of time to wait (milliseconds) between retry attempts.
Default Value	`0`
Example Property	`module.[MODULE_ID].config.channel.retry.delay_milliseconds = 0`

34.9.3Property: Failure Channel Name

Property Name	Failure Channel Name
Property Key
Property Type	STRING
Description	The name of Kafka topic or ActiveMQ queue where resources are sent after they have exceeded the maximum number of retry attempts, and have still not been successfully processed.
Default Value	(no default)
Example Property	`module.[MODULE_ID].config.channel.failed.name =`

34.9.4Property: Maximum Delay(ms) between attempts.

Property Name	Maximum Delay(ms) between attempts.
Property Key
Property Type	POSITIVE_INTEGER
Description	The maximum amount of time to wait (milliseconds) between retry attempts. This provides an upper limit for exponential backoff.
Default Value	`0`
Example Property	`module.[MODULE_ID].config.channel.retry.maximum_delay_milliseconds = 0`

34.9.5Property: Retry Strategy

Property Name	Retry Strategy
Property Key
Property Type	ENUM
Values	`CONSTANT` `EXPONENTIAL`
Description	Which backoff strategy to attempt during retries. Valid options are `CONSTANT` and `EXPONENTIAL`
Default Value	`CONSTANT`
Example Property	`module.[MODULE_ID].config.channel.retry.strategy = CONSTANT`

34.9.6Property: Maximum amount of retry attempts.

Property Name	Maximum amount of retry attempts.
Property Key
Property Type	POSITIVE_INTEGER
Description	The maximum amount of times to attempt import before considering a message failed.
Default Value	`0`
Example Property	`module.[MODULE_ID].config.channel.retry.maximum_attempts = 0`

34.9.7Property: Retriable Exceptions

Property Name	Retriable Exceptions
Property Key
Property Type	STRING_MULTILINE
Description	A list of Exception classes that indicate processing should be retried. Add one per line. If left blank, all exceptions will be treated as retriable.
Default Value	(no default)
Example Property	`module.[MODULE_ID].config.channel.retry.retriable_exceptions =`

34.8 Channel Import 34.10 Cluster Manager Subscription Messaging