Package com.bytedesk.core.gray_release

Class GrayReleaseStrategy

java.lang.Object

com.bytedesk.core.gray_release.GrayReleaseStrategy

@Component
public class GrayReleaseStrategy
extends Object

灰度发布策略

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	DEFAULT_INCREMENT
private static final double	FAILURE_RATE_THRESHOLD
private final GrayReleaseService	grayReleaseService
private final GrayReleaseMetricsService	metricsService
private static final int	MIN_SAMPLE_SIZE
private static final double	SUCCESS_RATE_THRESHOLD

Constructor Summary

Constructors

Constructor	Description
GrayReleaseStrategy()

Method Summary

Modifier and Type	Method	Description
private void	adjustFeatureRollout(GrayReleaseFeature feature, LocalDateTime start, LocalDateTime end)	调整单个功能的灰度比例
void	autoAdjustRollout()	自动调整灰度比例 每小时执行一次
boolean	canStartRollout(GrayReleaseFeature feature)	检查是否可以启动灰度发布

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

grayReleaseService

private final GrayReleaseService grayReleaseService

metricsService

private final GrayReleaseMetricsService metricsService

DEFAULT_INCREMENT

private static final int DEFAULT_INCREMENT

See Also:

• Constant Field Values

SUCCESS_RATE_THRESHOLD

private static final double SUCCESS_RATE_THRESHOLD

See Also:

• Constant Field Values

FAILURE_RATE_THRESHOLD

private static final double FAILURE_RATE_THRESHOLD

See Also:

• Constant Field Values

MIN_SAMPLE_SIZE

private static final int MIN_SAMPLE_SIZE

See Also:

• Constant Field Values

Constructor Details

GrayReleaseStrategy

public GrayReleaseStrategy()

Method Details

autoAdjustRollout

@Scheduled(cron="0 0 * * * *")
public void autoAdjustRollout()

自动调整灰度比例 每小时执行一次

adjustFeatureRollout

private void adjustFeatureRollout(GrayReleaseFeature feature,
 LocalDateTime start,
 LocalDateTime end)

调整单个功能的灰度比例

canStartRollout

public boolean canStartRollout(GrayReleaseFeature feature)

检查是否可以启动灰度发布