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Merge "StorageManager: Improve exception handling"

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Treehugger Robot
2017-01-09 16:48:35 +00:00
committed by Gerrit Code Review
parent f6f36d7d9a 19d9c2d03c
commit cf3a4a68bd
1 changed files with 11 additions and 3 deletions
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14
core/java/android/os/storage/StorageManager.java
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@@ -50,6 +50,7 @@ import com.android.internal.util.Preconditions;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.ref.WeakReference;
@@ -952,10 +953,17 @@ public class StorageManager {
try (final FileInputStream fis = new FileInputStream(path);
final BufferedReader reader = new BufferedReader(new InputStreamReader(fis));) {
return Long.parseLong(reader.readLine());
} catch (Exception e) {
Slog.w(TAG, "readLong(): could not read " + path + ": " + e);
} catch (FileNotFoundException e) {
// This is expected since we are trying to parse multiple paths.
Slog.i(TAG, "readLong(): Path doesn't exist: " + path + ": " + e);
return 0;
}
} catch (NumberFormatException e) {
Slog.e(TAG, "readLong(): Could not parse " + path + ": " + e);
return 0;
} catch (Exception e) {
Slog.e(TAG, "readLong(): Unknown exception while opening " + path + ": " + e);
return 0;
}
}
/** @removed */