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https://issues.apache.org/jira/browse/KAFKA-39?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matthias J. Sax resolved KAFKA-39.
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> javaapi does not declare IOException to be thrown
> -------------------------------------------------
>
> Key: KAFKA-39
> URL: https://issues.apache.org/jira/browse/KAFKA-39
> Project: Kafka
> Issue Type: Bug
> Priority: Minor
>
> javac it upset that IOException is not in the method signature of the
> javaapi. This forces un-idiomatic try/catch blocks like:
> {noformat}
> } catch (Exception e) {
> if (e instanceof IOException) {
> logger.error("error communicating with broker: " + e);
> } else {
> logger.error("unexpected exception: ", e);
> }
> }
> {noformat}
> They clearly can be generated (from SimpleComsumer:fetch:
> {noformat}
> case ioe: java.io.IOException => channel = null; throw ioe;
> {noformat}
> I wasn't sure how to get a "proper" method signature with the java/scale
> checked exception mismatch.
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