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If the monitored folder does not exist, create it. (issue #747) #748

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merged 2 commits into from
Oct 23, 2023
Merged

If the monitored folder does not exist, create it. (issue #747) #748

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b064706
If the monitored folder does not exist, create it.
goodjava Oct 23, 2023
a81b6f8
Merge branch 'master' into create_directory
wtt40122 Oct 23, 2023
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13 changes: 11 additions & 2 deletions jcommon/file/src/main/java/com/xiaomi/mone/file/ozhera/HeraFileMonitor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,14 +40,17 @@ public class HeraFileMonitor {
@Setter
private EventListener listener;


public HeraFileMonitor() {
this(TimeUnit.SECONDS.toMillis(30));
}

public HeraFileMonitor(long removeTime) {
Executors.newSingleThreadScheduledExecutor().scheduleAtFixedRate(() -> {
try {
List<Pair<String, Object>> remList = Lists.newArrayList();
long now = System.currentTimeMillis();
fileMap.values().forEach(it -> {
if (now - it.getUtime().get() >= TimeUnit.SECONDS.toMillis(5)) {
if (now - it.getUtime().get() >= removeTime) {
remList.add(Pair.of(it.getFileName(), it.getFileKey()));
}
});
Expand All @@ -62,6 +65,7 @@ public HeraFileMonitor() {
}, 5, 10, TimeUnit.SECONDS);
}


public HeraFileMonitor(EventListener listener) {
this();
this.listener = listener;
Expand All @@ -71,6 +75,11 @@ public void reg(String path, Predicate<String> predicate) throws IOException, In
Path directory = Paths.get(path);
File f = directory.toFile();

if (!f.exists()) {
log.info("create directory:{}", directory);
Files.createDirectories(directory);
}

Arrays.stream(Objects.requireNonNull(f.listFiles())).filter(it -> predicate.test(it.getPath())).forEach(this::initFile);

WatchService watchService = FileSystems.getDefault().newWatchService();
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