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https://issues.apache.org/jira/browse/LOG4J2-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15953640#comment-15953640
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ASF GitHub Bot commented on LOG4J2-1855:
----------------------------------------
Github user m-anthony commented on a diff in the pull request:
https://github.com/apache/logging-log4j2/pull/68#discussion_r109441172
--- Diff:
log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/TimeBasedTriggeringPolicy.java
---
@@ -84,15 +91,18 @@ public boolean isTriggeringEvent(final LogEvent event) {
* Creates a TimeBasedTriggeringPolicy.
* @param interval The interval between rollovers.
* @param modulate If true the time will be rounded to occur on a
boundary aligned with the increment.
+ * @param maxRandomDelay If non-zero the rolling will be delayed by a
random amount of time, up to the specified value (in seconds)
* @return a TimeBasedTriggeringPolicy.
*/
@PluginFactory
public static TimeBasedTriggeringPolicy createPolicy(
@PluginAttribute("interval") final String interval,
- @PluginAttribute("modulate") final String modulate) {
+ @PluginAttribute("modulate") final String modulate,
+ @PluginAttribute("maxRandomDelay") final int maxRandomDelay) {
--- End diff --
Done
> Add an optional random delay in TimeBasedTriggeringPolicy
> ---------------------------------------------------------
>
> Key: LOG4J2-1855
> URL: https://issues.apache.org/jira/browse/LOG4J2-1855
> Project: Log4j 2
> Issue Type: New Feature
> Components: Appenders
> Affects Versions: 2.8.1
> Reporter: Anthony Maire
>
> When there are lots of JVM on the same physical host configured to rolling
> their log file with a TimeBasedTriggeringPolicy, it will create a temporary
> load that can impact the behavior of the applications since all JVM will roll
> and compress the old file at the same time
> The purpose of this enhancement is to add an additional property on
> TimeBasedTriggeringPolicy to delay the rolling by a random amount of time to
> avoid that massive simultaneous rolling.
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