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Merge branch '1.5.x' 

See gh-6982
This commit is contained in:
Andy Wilkinson 2016-11-01 13:55:34 +00:00
parent 4e30da35ad fe50b2019e
commit 8026b2e7a0
1 changed files with 5 additions and 24 deletions
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29
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/MetricRepositoryAutoConfiguration.java
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@ -28,12 +28,8 @@ import org.springframework.boot.actuate.metrics.buffer.GaugeBuffers;
import org.springframework.boot.actuate.metrics.export.Exporter;
import org.springframework.boot.actuate.metrics.export.MetricCopyExporter;
import org.springframework.boot.actuate.metrics.repository.InMemoryMetricRepository;
import org.springframework.boot.actuate.metrics.repository.MetricRepository;
import org.springframework.boot.actuate.metrics.writer.MetricWriter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnJava;
import org.springframework.boot.autoconfigure.condition.ConditionalOnJava.JavaVersion;
import org.springframework.boot.autoconfigure.condition.ConditionalOnJava.Range;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@ -44,12 +40,11 @@ import org.springframework.messaging.MessageChannel;
* user-facing {@link GaugeService} and {@link CounterService} instances, and also back
* end repositories to catch the data pumped into them.
* <p>
* An {@link InMemoryMetricRepository} is always created unless another
* {@link MetricRepository} is already provided by the user. In general, even if metric
* data needs to be stored and analysed remotely, it is recommended to use an in-memory
* repository to buffer metric updates locally. The values can be exported (e.g. on a
* periodic basis) using an {@link Exporter}, most implementations of which have
* optimizations for sending data to remote repositories.
* In general, even if metric data needs to be stored and analysed remotely, it is
* recommended to use in-memory storage to buffer metric updates locally as is done by the
* default {@link CounterBuffers} and {@link GaugeBuffers}. The values can be exported
* (e.g. on a periodic basis) using an {@link Exporter}, most implementations of which
* have optimizations for sending data to remote repositories.
* <p>
* If Spring Messaging is on the classpath and a {@link MessageChannel} called
* "metricsChannel" is also available, all metric update events are published additionally
@ -115,18 +110,4 @@ public class MetricRepositoryAutoConfiguration {
}
}
@Configuration
@ConditionalOnJava(value = JavaVersion.EIGHT, range = Range.OLDER_THAN)
@ConditionalOnMissingBean(name = "actuatorMetricRepository")
static class LegacyMetricRepositoryConfiguration {
@Bean
@ExportMetricReader
@ActuatorMetricWriter
public InMemoryMetricRepository actuatorMetricRepository() {
return new InMemoryMetricRepository();
}
}
}