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4288 Make executor in ImageGalleryController final

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This commit is contained in:
Richard Cordovano 2018-12-03 14:29:05 -05:00
parent 21a279063b
commit e81ebfac76
1 changed files with 19 additions and 27 deletions
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20
ImageGallery/src/org/sleuthkit/autopsy/imagegallery/ImageGalleryController.java
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@ -114,7 +114,7 @@ public final class ImageGalleryController {
private final CategoryManager categoryManager;
private final DrawableTagsManager tagsManager;
private ListeningExecutorService dbExecutor;
private final ListeningExecutorService dbExecutor;
private final Case autopsyCase;
private final SleuthkitCase sleuthKitCase;
@ -347,8 +347,8 @@ public final class ImageGalleryController {
* Returns a set of data source object ids that are stale.
*
* This includes any data sources already in the table, that are not in
* COMPLETE or IN_PROGRESS status, or any data sources that might have been added to the
* case, but are not in the datasources table.
* COMPLETE or IN_PROGRESS status, or any data sources that might have been
* added to the case, but are not in the datasources table.
*
* @return list of data source object ids that are stale.
*/
@ -496,15 +496,12 @@ public final class ImageGalleryController {
}
synchronized private void shutDownDBExecutor() {
if (dbExecutor != null) {
dbExecutor.shutdownNow();
try {
dbExecutor.awaitTermination(30, TimeUnit.SECONDS);
} catch (InterruptedException ex) {
logger.log(Level.WARNING, "Image Gallery failed to shutdown DB Task Executor in a timely fashion.", ex);
}
dbExecutor = null;
}
}
private static ListeningExecutorService getNewDBExecutor() {
@ -518,12 +515,10 @@ public final class ImageGalleryController {
* @param bgTask
*/
public synchronized void queueDBTask(BackgroundTask bgTask) {
if (dbExecutor == null || dbExecutor.isShutdown()) {
dbExecutor = getNewDBExecutor();
}
if (!dbExecutor.isShutdown()) {
incrementQueueSize();
dbExecutor.submit(bgTask).addListener(this::decrementQueueSize, MoreExecutors.directExecutor());
}
}
private void incrementQueueSize() {
@ -629,7 +624,6 @@ public final class ImageGalleryController {
}
}
/**
* task that updates one file in database with results from ingest
*/
@ -666,7 +660,6 @@ public final class ImageGalleryController {
}
}
/**
* Base abstract class for various methods of copying image files data, for
* a given data source, into the Image gallery DB.
@ -675,6 +668,7 @@ public final class ImageGalleryController {
"BulkTask.stopCopy.status=Stopping copy to drawable db task.",
"BulkTask.errPopulating.errMsg=There was an error populating Image Gallery database."})
abstract static class BulkTransferTask extends BackgroundTask {
static private final String MIMETYPE_CLAUSE
= "(mime_type LIKE '" //NON-NLS
+ String.join("' OR mime_type LIKE '", FileTypeUtils.getAllSupportedMimeTypes()) //NON-NLS
@ -751,7 +745,6 @@ public final class ImageGalleryController {
updateProgress(0.0);
int workDone = 0;
// Cycle through all of the files returned and call processFile on each
//do in transaction
drawableDbTransaction = taskDB.beginTransaction();
@ -772,7 +765,6 @@ public final class ImageGalleryController {
endedEarly = true;
progressHandle.finish();
break;
}