io.axual.common.resolver

Interface GroupResolver

All Superinterfaces:

org.apache.kafka.common.Configurable, Resolver

All Known Implementing Classes:

GroupPatternResolver, LegacyGroupResolver

public interface GroupResolver
extends Resolver

A group resolver can translate Kafka consumer group ids from an application's internal representation to one found externally (or "physically") on Kafka clusters. The conversion from internal to external representation is done through resolveGroup(String). The reverse is done through {link #unresolveGroup(String)}.

Field Summary

Fields inherited from interface io.axual.common.resolver.Resolver

DEFAULT_PREFIX

Method Summary

Modifier and Type	Method and Description
java.lang.String	resolveGroup(java.lang.String group) Translates the internal representation of consumer group id to the external one.
java.lang.String	unresolveGroup(java.lang.String group) Translates the external representation of consumer group id to the internal one.

Methods inherited from interface io.axual.common.resolver.Resolver

configure, getNameFromContext, resolve, unresolve, unresolveContext

Method Detail

resolveGroup

java.lang.String resolveGroup(java.lang.String group)

Translates the internal representation of consumer group id to the external one.

Parameters:

group - the internal consumer group id

Returns:

the external consumer group id

unresolveGroup

java.lang.String unresolveGroup(java.lang.String group)

Translates the external representation of consumer group id to the internal one.

Parameters:

group - the external consumer group id

Returns:

the internal consumer group id