[jboss-jira] [JBoss JIRA] (WFLY-9537) EJB Timer is not fired during the ambiguous hour during the switch from summer to winter times

[ https://issues.jboss.org/browse/WFLY-9537?page=com.atlassian.jira.plugin.... ] Wolf-Dieter Fink edited comment on WFLY-9537 at 11/8/17 12:03 PM: ------------------------------------------------------------------ I wrote a tests for this but did not issued a PR for now. https://github.com/wfink/wildfly/tree/WFLY-9537 -> https://github.com/wfink/wildfly/commit/11cb7b731f492f61bb89a468650a90be0... The test include two timezone's "Berlin/Europe" and "America/Los_Angeles". The Berlin test CEST>CET fail on my machine; which runs in the default "Berlin" TZ. The related LA test is not failing even if the JVM default timezone for the test is set to -> -Duser.timezone="America/Los_Angeles" At this point it is unclear to my why this is not failing for both. The Java doc for GregorianCalendar [1] shows that setting a time will prefer the default TZ with standard time. This means to me: - set a time between Nov.29. 2:00...3:00 will use the CET time as CET and CEST are valid so the standard winter time is used - any time outside will use CEST (before 2:00) and CET (after 3:00) [1] http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/6-... was (Author: wdfink): I wrote a tests for this but did not issued a PR for now. https://github.com/wfink/wildfly/tree/WFLY-9537 -> https://github.com/wfink/wildfly/commit/11cb7b731f492f61bb89a468650a90be0... The test include two timezone's "Berlin/Europe" and "America/Los_Angeles". The Berlin test CEST>CET fail on my machine; which runs in the default "Berlin" TZ. The related LA test is not failing even if the JVM default timezone for the test is set to -> -Duser.timezone="America/Los_Angeles" At this point it is unclear to my why this is not failing for both. The Java doc for GregorianCalendar [1] shows that setting a time will prefer the default TZ with standard time. This means to me: - set a time between Nov.29. 2:00...3:00 will use the CET time as CET and CEST are valid so the standard winter time is used -- This message was sent by Atlassian JIRA (v7.5.0#75005)