Gabor Somogyi created KAFKA-8234:
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Summary: Multi-module support for JAAS config property
Key: KAFKA-8234
URL: https://issues.apache.org/jira/browse/KAFKA-8234
Project: Kafka
Issue Type: Improvement
Reporter: Gabor Somogyi
I've tried to add multi-modules to JAAS config property but its not supported
at the moment:
{code:java}
Exception in thread "main" org.apache.kafka.common.KafkaException: Failed
create new KafkaAdminClient
at
org.apache.kafka.clients.admin.KafkaAdminClient.createInternal(KafkaAdminClient.java:370)
at
org.apache.kafka.clients.admin.AdminClient.create(AdminClient.java:52)
at
com.kafka.delegationtoken.consumer.SecureKafkaConsumer$.main(SecureKafkaConsumer.scala:96)
at
com.kafka.delegationtoken.consumer.SecureKafkaConsumer.main(SecureKafkaConsumer.scala)
Caused by: java.lang.IllegalArgumentException: JAAS config property contains 2
login modules, should be 1 module
at
org.apache.kafka.common.security.JaasContext.load(JaasContext.java:95)
at
org.apache.kafka.common.security.JaasContext.loadClientContext(JaasContext.java:84)
at
org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:119)
at
org.apache.kafka.common.network.ChannelBuilders.clientChannelBuilder(ChannelBuilders.java:65)
at
org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:88)
at
org.apache.kafka.clients.admin.KafkaAdminClient.createInternal(KafkaAdminClient.java:346)
... 3 more
{code}
I wanted to implement a fallback scenario with sufficient LoginModule flag but
the missing multi-module support makes in impossible.
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