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muwire
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do not print stacktrace on clean shutdown

pull/5/head
Zlatin Balevsky 2019-06-17 21:58:44 +01:00
parent aef7533bd5
commit d5eb65bdc2
1 changed files with 14 additions and 7 deletions
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19
core/src/main/groovy/com/muwire/core/files/DirectoryWatcher.groovy
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@ -19,6 +19,7 @@ class DirectoryWatcher {
private final EventBus eventBus private final EventBus eventBus
private final Thread watcherThread private final Thread watcherThread
private WatchService watchService private WatchService watchService
private volatile boolean shutdown
DirectoryWatcher(EventBus eventBus) { DirectoryWatcher(EventBus eventBus) {
this.eventBus = eventBus this.eventBus = eventBus
@ -32,6 +33,7 @@ class DirectoryWatcher {
} }
void stop() { void stop() {
shutdown = true
watcherThread.interrupt() watcherThread.interrupt()
watchService.close() watchService.close()
} }
@ -47,13 +49,18 @@ class DirectoryWatcher {
} }
private void watch() { private void watch() {
while(true) { try {
WatchKey key = watchService.take() while(!shutdown) {
key.pollEvents().each { WatchKey key = watchService.take()
if (it.kind() == StandardWatchEventKinds.ENTRY_MODIFY) key.pollEvents().each {
processModified(key.watchable(), it.context()) if (it.kind() == StandardWatchEventKinds.ENTRY_MODIFY)
processModified(key.watchable(), it.context())
}
key.reset()
} }
key.reset() } catch (InterruptedException e) {
if (!shutdown)
throw e
} }
} }