io.axual.common.resolver

Interface TransactionalIdResolver

All Superinterfaces:

org.apache.kafka.common.Configurable, Resolver

All Known Implementing Classes:

TransactionalIdPatternResolver

public interface TransactionalIdResolver
extends Resolver

A transactionalId resolver can translate Kafka producer transaction 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 resolveTransactionalId(String) (String)}. The reverse is done through {link #unresolveTransactionId(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	resolveTransactionalId(java.lang.String transactionalId) Translates the internal representation of producer transaction id to the external one.
default java.util.Set<java.lang.String>	resolveTransactionalIds(java.util.Collection<java.lang.String> transactionalIds) Translates a collection of txn ids using the internal format to a collection of txn ids using the external format
java.lang.String	unresolveTransactionalId(java.lang.String transactionalId) Translates the external representation of producer transaction id to the internal one.
default java.util.Set<java.lang.String>	unresolveTransactionalIds(java.util.Collection<java.lang.String> transactionalIds) Translates a collection of transaction ids using the external format to a collection of transactionIds using the internal format

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

configure, getNameFromContext, resolve, unresolve, unresolveContext

Method Detail

resolveTransactionalId

java.lang.String resolveTransactionalId(java.lang.String transactionalId)

Translates the internal representation of producer transaction id to the external one.

Parameters:

transactionalId - the internal producer transaction id

Returns:

the external producer transaction id

resolveTransactionalIds

default java.util.Set<java.lang.String> resolveTransactionalIds(java.util.Collection<java.lang.String> transactionalIds)

Translates a collection of txn ids using the internal format to a collection of txn ids using the external format

Parameters:

transactionalIds - the internal producer txn ids to resolve

Returns:

A set of external producer transaction ids

unresolveTransactionalId

java.lang.String unresolveTransactionalId(java.lang.String transactionalId)

Translates the external representation of producer transaction id to the internal one.

Parameters:

transactionalId - the external producer transaction id

Returns:

the internal producer transaction id

unresolveTransactionalIds

default java.util.Set<java.lang.String> unresolveTransactionalIds(java.util.Collection<java.lang.String> transactionalIds)

Translates a collection of transaction ids using the external format to a collection of transactionIds using the internal format

Parameters:

transactionalIds - the external producer transaction ids to resolve

Returns:

A set of internal producer transaction ids