Chia-Ping Tsai created KAFKA-17722:
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Summary: Fix 'this' escape of BrokerTopicMetrics
Key: KAFKA-17722
URL: https://issues.apache.org/jira/browse/KAFKA-17722
Project: Kafka
Issue Type: Improvement
Reporter: Chia-Ping Tsai
Assignee: Chia-Ping Tsai
{code:java}
> Task :storage:compileJava FAILED
/root/kafka/storage/src/main/java/org/apache/kafka/storage/log/metrics/BrokerTopicMetrics.java:62:
warning: [this-escape] possible 'this' escape before subclass is fully
initialized
this(Optional.empty(), remoteStorageEnabled);
^
/root/kafka/storage/src/main/java/org/apache/kafka/storage/log/metrics/BrokerTopicMetrics.java:106:
warning: [this-escape] previous possible 'this' escape happens here via
invocation
metricGaugeTypeMap.put(RemoteStorageMetrics.REMOTE_COPY_LAG_BYTES_METRIC.getName(),
new GaugeWrapper(RemoteStorageMetrics.REMOTE_COPY_LAG_BYTES_METRIC.getName()));
^
/root/kafka/storage/src/main/java/org/apache/kafka/storage/log/metrics/BrokerTopicMetrics.java:66:
warning: [this-escape] possible 'this' escape before subclass is fully
initialized
this(Optional.of(name), remoteStorageEnabled);
^
/root/kafka/storage/src/main/java/org/apache/kafka/storage/log/metrics/BrokerTopicMetrics.java:106:
warning: [this-escape] previous possible 'this' escape happens here via
invocation
metricGaugeTypeMap.put(RemoteStorageMetrics.REMOTE_COPY_LAG_BYTES_METRIC.getName(),
new GaugeWrapper(RemoteStorageMetrics.REMOTE_COPY_LAG_BYTES_METRIC.getName()));
{code}
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