JIRA: https://jira.spring.io/browse/INT-3495 **Cherry-pick to 4.0.x & 3.0.x** Conflicts: spring-integration-file/src/main/java/org/springframework/integration/file/config/FileTailInboundChannelAdapterFactoryBean.java Resolved.
JIRA: https://jira.spring.io/browse/INT-3495 **Cherry-pick to 4.0.x & 3.0.x** Conflicts: spring-integration-file/src/main/java/org/springframework/integration/file/config/FileTailInboundChannelAdapterFactoryBean.java Resolved.