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Remove unused methods in BatchMetrics

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Related to BATCH-2774 (See PR #690)
This commit is contained in:
Mahmoud Ben Hassine
2019-09-06 14:52:25 +02:00
parent c4010fbffa
commit 63d3e4e043
1 changed files with 1 additions and 33 deletions
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34
spring-batch-core/src/main/java/org/springframework/batch/core/metrics/BatchMetrics.java
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@@ -19,10 +19,7 @@ import java.time.Duration;
import java.util.Arrays;
import java.util.Date;
import java.util.concurrent.TimeUnit;
import java.util.function.Supplier;
import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.Gauge;
import io.micrometer.core.instrument.LongTaskTimer;
import io.micrometer.core.instrument.Metrics;
import io.micrometer.core.instrument.Tag;
@@ -35,7 +32,7 @@ import org.springframework.lang.Nullable;
*
* <ul>
* <li>the main entry point to interact with Micrometer's {@link Metrics#globalRegistry}
* with common metrics such as {@link Timer}, {@link Counter} and {@link Gauge}.</li>
* with common metrics such as {@link Timer} and {@link LongTaskTimer}.</li>
* <li>Some utility methods like calculating durations and formatting them in
* a human readable format.</li>
* </ul>
@@ -91,35 +88,6 @@ public final class BatchMetrics {
.register(Metrics.globalRegistry);
}
/**
* Create a new {@link Counter}.
* @param name of the counter. Will be prefixed with {@link BatchMetrics#METRICS_PREFIX}.
* @param description of the counter
* @param tags of the counter
* @return a new counter instance
*/
public static Counter createCounter(String name, String description, Tag... tags) {
return Counter.builder(METRICS_PREFIX + name)
.description(description)
.tags(Arrays.asList(tags))
.register(Metrics.globalRegistry);
}
/**
* Create a new {@link Gauge}.
* @param name of the gauge. Will be prefixed with {@link BatchMetrics#METRICS_PREFIX}.
* @param description of the gauge
* @param supplier A supplier that yields a value for the gauge.
* @param tags of the gauge
* @return a new gauge instance
*/
public static Gauge createGauge(String name, String description, Supplier<Number> supplier, Tag... tags) {
return Gauge.builder(METRICS_PREFIX + name, supplier)
.description(description)
.tags(Arrays.asList(tags))
.register(Metrics.globalRegistry);
}
/**
* Calculate the duration between two dates.
* @param startTime the start time