Tuple source

DLC provides a default TupleSourceDescription with the name defaultTupleSourceDesc. The only reason to make a new TupleSourceDescription is to organize topics logically.

Configuration properties

Properties for a Tuple Source are defined by name in the dlc.tuple.sources namespace, and are picked up as configurations for the DLC.

Key	Required	Type	Description
topics-to-include		`Set<String>`	Topics to include. See source to topic matching.
topics-to-exclude		`Set<String>`	Topics to exclude. See source to topic matching.

YAML example

dlc:
  tuple:
    sources:
      tupleSource:
        topics-to-include:
          - topic

Java configuration

TupleSourceDescription Spring Beans are picked up as configurations for the DLC.

Parameter	Required	Type	Description
name	Y	`String`	Name of the source.
topicsToInclude		`Set<String>`	Topics to include. See source to topic matching.
topicsToExclude		`Set<String>`	Topics to exclude. See source to topic matching.

Java example

@Bean
TupleSourceDescription source() {
    return TupleSourceDescription.builder("tupleSource")
            .topicsToInclude(Set.of("topic"))
            .build();
}

Tuple

Tuple loading topic

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Configuration properties

YAML example

Java configuration

Java example

​Configuration properties

​YAML example

​Java configuration

​Java example

Configuration properties

YAML example

Java configuration

Java example