diff options
Diffstat (limited to 'src/main/java/com/keuin/kbackupfabric/operation/backup')
2 files changed, 21 insertions, 3 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/feedback/IncrementalBackupFeedback.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/feedback/IncrementalBackupFeedback.java index bdd6d88..696ee02 100644 --- a/src/main/java/com/keuin/kbackupfabric/operation/backup/feedback/IncrementalBackupFeedback.java +++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/feedback/IncrementalBackupFeedback.java @@ -3,13 +3,31 @@ package com.keuin.kbackupfabric.operation.backup.feedback; import com.keuin.kbackupfabric.backup.incremental.manager.IncCopyResult; import org.jetbrains.annotations.Nullable; +import java.util.Objects; + public class IncrementalBackupFeedback implements BackupFeedback { private final boolean success; private final IncCopyResult copyResult; + // if the backup failed because of an exception, set this. + // Otherwise, this should be null. + private final Throwable throwable; public IncrementalBackupFeedback(boolean success, @Nullable IncCopyResult copyResult) { this.success = success; this.copyResult = copyResult; + this.throwable = null; + } + + /** + * Create a failed backup feedback caused by an exception. + * + * @param t the exception. + */ + public IncrementalBackupFeedback(Throwable t) { + Objects.requireNonNull(t); + this.success = false; + this.copyResult = null; + this.throwable = t; } @Override @@ -26,6 +44,6 @@ public class IncrementalBackupFeedback implements BackupFeedback { if (success && copyResult != null) return copyResult.toString(); else - return "Backup failed."; + return (throwable == null) ? "No further information." : (throwable.getLocalizedMessage()); } } diff --git a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java index 0c202e1..2cc0765 100644 --- a/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java +++ b/src/main/java/com/keuin/kbackupfabric/operation/backup/method/ConfiguredIncrementalBackupMethod.java @@ -99,8 +99,8 @@ public class ConfiguredIncrementalBackupMethod implements ConfiguredBackupMethod PrintUtil.info("Incremental backup finished."); feedback = new IncrementalBackupFeedback(true, copyResult); } catch (IOException e) { - e.printStackTrace(); // at least we should print it out if we discard the exception... Better than doing nothing. - feedback = new IncrementalBackupFeedback(false, null); +// e.printStackTrace(); // stack trace has been passed to backup feedback. No need to print here. + feedback = new IncrementalBackupFeedback(e); } // do clean-up if failed |