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Extract metric writers into a MetricExporters composite

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Adds a separate exporter per MetricWriter and allows individual
configuration of exporters for fine-grained control of schedules
and patterns etc.
This commit is contained in:
Dave Syer
2015-05-11 11:52:10 +01:00
committed by Andy Wilkinson
parent 0ce72105b9
commit 2f2750e713
4 changed files with 243 additions and 40 deletions
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7
spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/MetricRepositoryAutoConfigurationTests.java
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@@ -27,6 +27,7 @@ import org.springframework.boot.actuate.metrics.buffer.BufferCounterService;
import org.springframework.boot.actuate.metrics.buffer.BufferGaugeService;
import org.springframework.boot.actuate.metrics.dropwizard.DropwizardMetricServices;
import org.springframework.boot.actuate.metrics.export.MetricCopyExporter;
import org.springframework.boot.actuate.metrics.export.MetricExporters;
import org.springframework.boot.actuate.metrics.reader.MetricReader;
import org.springframework.boot.actuate.metrics.reader.PrefixMetricReader;
import org.springframework.boot.actuate.metrics.writer.MetricWriter;
@@ -86,7 +87,7 @@ public class MetricRepositoryAutoConfigurationTests {
MessageChannelConfiguration.class, MetricsChannelAutoConfiguration.class,
MetricRepositoryAutoConfiguration.class,
PropertyPlaceholderAutoConfiguration.class);
MetricCopyExporter exporter = this.context.getBean(MetricCopyExporter.class);
MetricExporters exporter = this.context.getBean(MetricExporters.class);
assertNotNull(exporter);
}
@@ -98,7 +99,9 @@ public class MetricRepositoryAutoConfigurationTests {
GaugeService gaugeService = this.context.getBean(GaugeService.class);
assertNotNull(gaugeService);
gaugeService.submit("foo", 2.7);
MetricCopyExporter exporter = this.context.getBean(MetricCopyExporter.class);
MetricExporters exporters = this.context.getBean(MetricExporters.class);
MetricCopyExporter exporter = (MetricCopyExporter) exporters.getExporters().get(
"writer");
exporter.setIgnoreTimestamps(true);
exporter.export();
MetricWriter writer = this.context.getBean("writer", MetricWriter.class);