Guillaume Grossetie created KAFKA-4180:
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Summary: Shared authentification with multiple actives Kafka
producers/consumers
Key: KAFKA-4180
URL: https://issues.apache.org/jira/browse/KAFKA-4180
Project: Kafka
Issue Type: Bug
Components: producer , security
Affects Versions: 0.10.0.1
Reporter: Guillaume Grossetie
I'm using Kafka 0.10.0.1 with an SASL authentication on the client:
{code:title=kafka_client_jaas.conf|borderStyle=solid}
KafkaClient {
org.apache.kafka.common.security.plain.PlainLoginModule required
username="guillaume"
password="secret";
};
{code}
When using multiple Kafka producers the authentification is shared [1]. In
other words it's not currently possible to have multiple Kafka producers in a
JVM process.
Am I missing something ? How can I have multiple active Kafka producers with
different credentials ?
My use case is that I have an application that send messages to multiples
clusters (one cluster for logs, one cluster for metrics, one cluster for
business data).
[1]
https://github.com/apache/kafka/blob/69ebf6f7be2fc0e471ebd5b7a166468017ff2651/clients/src/main/java/org/apache/kafka/common/security/authenticator/LoginManager.java#L35
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