WatchService and Java 1.6 [INT-4185]

[spring-operator]

Gary Russell opened INT-4185 and commented

Embedding the watch service as an inner class (#7932) breaks compatibility with Java 1.6.

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Reference URL: http://stackoverflow.com/questions/41159947/spring-integration-file-using-java-1-6

Issue Links:

• The directory should not be repeatly defined in both WatchServiceDirectoryScanner and <int-file:inbound-channel-adapter /> [INT-3989] #7932 The directory should not be repeatly defined in both WatchServiceDirectoryScanner and <int-file:inbound-channel-adapter />

Referenced from: pull request #2004