Andy Wilkinson b85b60828c Perform background preinitialization after logging system setup ... Previously, BackgroundPreinitializer would kick off preinitialization on a separate thread in response to an ApplicationStartedEvent. This work would then race with the logging system being set up in response to an ApplicationEnvironmentPreparedEvent. When Logback’s being used this race is problematic. As part of Logback’s setup, LoggerContext.stop() is called. This calls LoggerContext.reset() which can fail with a ConcurrentModificationException if another thread tries to create a Logger at the same time. This is a known bug in Logback [1]. This commit updates BackgroundPreinitializer to respond to an ApplicationEnvironmentPreparedEvent and to order itself so that it’s called after LoggingApplicationListener has responded to the same event by initializing the logging system. Closes gh-4871 [1] http://jira.qos.ch/browse/LOGBACK-397		2016-01-20 11:49:57 +00:00
..
src	Perform background preinitialization after logging system setup	2016-01-20 11:49:57 +00:00
pom.xml	Next Development Version	2015-12-18 05:43:02 -08:00