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Fix arguments' types causing exception #387

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merged 1 commit into from
Nov 7, 2022
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@mhratson mhratson commented Nov 7, 2022

Problem

  • Exception
Exception in thread "main" java.lang.ClassCastException: class java.lang.Long cannot be cast to class java.lang.Integer (java.lang.Long and java.lang.Integer are in module java.base of loader 'bootstrap')
        at org.apache.kafka.common.config.AbstractConfig.getInt(AbstractConfig.java:173)
        at com.linkedin.xinfra.monitor.services.OffsetCommitService.<init>(OffsetCommitService.java:132)
        at com.linkedin.xinfra.monitor.services.OffsetCommitServiceFactory.createService(OffsetCommitServiceFactory.java:53)
        at com.linkedin.xinfra.monitor.XinfraMonitor.<init>(XinfraMonitor.java:82)
        at com.linkedin.xinfra.monitor.XinfraMonitor.main(XinfraMonitor.java:186)

Solition

  • use expected getLong method

TODO

  • increase test coverage to avoid future regressions

@mhratson mhratson marked this pull request as ready for review November 7, 2022 16:02
### Problem
- Exception
```
Exception in thread "main" java.lang.ClassCastException: class java.lang.Long cannot be cast to class java.lang.Integer (java.lang.Long and java.lang.Integer are in module java.base of loader 'bootstrap')
        at org.apache.kafka.common.config.AbstractConfig.getInt(AbstractConfig.java:173)
        at com.linkedin.xinfra.monitor.services.OffsetCommitService.<init>(OffsetCommitService.java:132)
        at com.linkedin.xinfra.monitor.services.OffsetCommitServiceFactory.createService(OffsetCommitServiceFactory.java:53)
        at com.linkedin.xinfra.monitor.XinfraMonitor.<init>(XinfraMonitor.java:82)
        at com.linkedin.xinfra.monitor.XinfraMonitor.main(XinfraMonitor.java:186)
```
- #378 upgade introduced new [arguments for Network client `long connectionSetupTimeoutMs` and `long connectionSetupTimeoutMaxMs`](https://github.com/linkedin/kafka-monitor/pull/378/files#diff-2d490a032d59e6cc9ec2d94cc7fe4311f08a01d1cd67de185dd8e005fa582cd3R131)
- but mistakenly used `getInt` instead of expected `getLong`

## Solition
- use expected `getLong` method

## TODO
- increase test coverage to avoid future regressions
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