showuon commented on a change in pull request #11691:
URL: https://github.com/apache/kafka/pull/11691#discussion_r795016730
##########
File path:
clients/src/main/java/org/apache/kafka/clients/producer/ProducerConfig.java
##########
@@ -456,33 +455,29 @@ private void maybeOverrideClientId(final Map<String,
Object> configs) {
configs.put(CLIENT_ID_CONFIG, refinedClientId);
}
- private void maybeOverrideEnableIdempotence(final Map<String, Object>
configs) {
- boolean userConfiguredIdempotence =
this.originals().containsKey(ENABLE_IDEMPOTENCE_CONFIG);
- boolean userConfiguredTransactions =
this.originals().containsKey(TRANSACTIONAL_ID_CONFIG);
-
- if (userConfiguredTransactions && !userConfiguredIdempotence) {
- configs.put(ENABLE_IDEMPOTENCE_CONFIG, true);
- }
- }
-
- private void maybeOverrideAcksAndRetries(final Map<String, Object>
configs) {
+ private void postProcessAndValidateIdempotenceConfigs(final Map<String,
Object> configs) {
final String acksStr = parseAcks(this.getString(ACKS_CONFIG));
configs.put(ACKS_CONFIG, acksStr);
- // For idempotence producers, values for `RETRIES_CONFIG` and
`ACKS_CONFIG` might need to be overridden.
+
+ // For idempotence producers, values for `RETRIES_CONFIG` and
`ACKS_CONFIG` need validation
if (idempotenceEnabled()) {
- boolean userConfiguredRetries =
this.originals().containsKey(RETRIES_CONFIG);
- if (this.getInt(RETRIES_CONFIG) == 0) {
+ boolean userConfiguredRetries =
originalsContainsKey(RETRIES_CONFIG);
+ if (userConfiguredRetries && this.getInt(RETRIES_CONFIG) == 0) {
throw new ConfigException("Must set " +
ProducerConfig.RETRIES_CONFIG + " to non-zero when using the idempotent
producer.");
}
- configs.put(RETRIES_CONFIG, userConfiguredRetries ?
this.getInt(RETRIES_CONFIG) : Integer.MAX_VALUE);
- boolean userConfiguredAcks =
this.originals().containsKey(ACKS_CONFIG);
+ boolean userConfiguredAcks = originalsContainsKey(ACKS_CONFIG);
final short acks = Short.valueOf(acksStr);
if (userConfiguredAcks && acks != (short) -1) {
throw new ConfigException("Must set " + ACKS_CONFIG + " to all
in order to use the idempotent " +
"producer. Otherwise we cannot guarantee
idempotence.");
}
- configs.put(ACKS_CONFIG, "-1");
+
+ boolean userConfiguredInflightRequests =
originalsContainsKey(MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION);
+ if (userConfiguredInflightRequests && 5 <
this.getInt(ProducerConfig.MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION)) {
Review comment:
Good suggestion! Updated.
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