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Posted to dev@kafka.apache.org by "Matthias J. Sax (Jira)" <ji...@apache.org> on 2026/05/15 22:28:00 UTC

[jira] [Resolved] (KAFKA-1101) Need better java api for embedding kafkaserver in a java container app

     [ https://issues.apache.org/jira/browse/KAFKA-1101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias J. Sax resolved KAFKA-1101.
------------------------------------
    Resolution: Abandoned

> Need better java api for embedding kafkaserver in a java container app
> ----------------------------------------------------------------------
>
>                 Key: KAFKA-1101
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1101
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Jason Rosenberg
>            Priority: Major
>
> We embed the KafkaServer inside a java service container framework, which makes it easy to deploy and monitor within our infrastructure.  When upgrading to kafka 0.8 from 0.7.2, I ran into an issue with not being able to pass the needed constructor arg (SystemTime), since there doesn't appear to be an easy way to instantiate that from java.  So, I ended up with this janky solution using SystemTime$.MODULE$.
> Could a default constructor be added which assumes a default SystemTime, rather than requiring that here?
> Note, I need to construct a KafkaServer directly, since I need to manage the lifecycle more directly than can be done with KafkaServerStartable.
> {code}
>       // Need to do janky scala MODULE$ dereferencing, in order to get a default value in ctor
>       server = new kafka.server.KafkaServer(kafkaConfig, SystemTime$.MODULE$);
>       server.startup();
> {code}



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