Examples with InsertedObject com.google.gerrit.server.git.InsertedObject used on opensource projects

Example 1 with InsertedObject

use of com.google.gerrit.server.git.InsertedObject in project gerrit by GerritCodeReview.

the class ReviewDbBatchUpdate method executeNoteDbUpdates.

private void executeNoteDbUpdates(List<ChangeTask> tasks) throws ResourceConflictException, IOException {
    // Aggregate together all NoteDb ref updates from the ops we executed,
    // possibly in parallel. Each task had its own NoteDbUpdateManager instance
    // with its own thread-local copy of the repo(s), but each of those was just
    // used for staging updates and was never executed.
    //
    // Use a new BatchRefUpdate as the original batchRefUpdate field is intended
    // for use only by the updateRepo phase.
    //
    // See the comments in NoteDbUpdateManager#execute() for why we execute the
    // updates on the change repo first.
    logDebug("Executing NoteDb updates for {} changes", tasks.size());
    try {
        initRepository();
        BatchRefUpdate changeRefUpdate = repoView.getRepository().getRefDatabase().newBatchUpdate();
        boolean hasAllUsersCommands = false;
        try (ObjectInserter ins = repoView.getRepository().newObjectInserter()) {
            int objs = 0;
            for (ChangeTask task : tasks) {
                if (task.noteDbResult == null) {
                    logDebug("No-op update to {}", task.id);
                    continue;
                }
                for (ReceiveCommand cmd : task.noteDbResult.changeCommands()) {
                    changeRefUpdate.addCommand(cmd);
                }
                for (InsertedObject obj : task.noteDbResult.changeObjects()) {
                    objs++;
                    ins.insert(obj.type(), obj.data().toByteArray());
                }
                hasAllUsersCommands |= !task.noteDbResult.allUsersCommands().isEmpty();
            }
            logDebug("Collected {} objects and {} ref updates to change repo", objs, changeRefUpdate.getCommands().size());
            executeNoteDbUpdate(getRevWalk(), ins, changeRefUpdate);
        }
        if (hasAllUsersCommands) {
            try (Repository allUsersRepo = repoManager.openRepository(allUsers);
                RevWalk allUsersRw = new RevWalk(allUsersRepo);
                ObjectInserter allUsersIns = allUsersRepo.newObjectInserter()) {
                int objs = 0;
                BatchRefUpdate allUsersRefUpdate = allUsersRepo.getRefDatabase().newBatchUpdate();
                for (ChangeTask task : tasks) {
                    for (ReceiveCommand cmd : task.noteDbResult.allUsersCommands()) {
                        allUsersRefUpdate.addCommand(cmd);
                    }
                    for (InsertedObject obj : task.noteDbResult.allUsersObjects()) {
                        allUsersIns.insert(obj.type(), obj.data().toByteArray());
                    }
                }
                logDebug("Collected {} objects and {} ref updates to All-Users", objs, allUsersRefUpdate.getCommands().size());
                executeNoteDbUpdate(allUsersRw, allUsersIns, allUsersRefUpdate);
            }
        } else {
            logDebug("No All-Users updates");
        }
    } catch (IOException e) {
        if (tasks.stream().allMatch(t -> t.storage == PrimaryStorage.REVIEW_DB)) {
            // Ignore all errors trying to update NoteDb at this point. We've already written the
            // NoteDbChangeStates to ReviewDb, which means if any state is out of date it will be
            // rebuilt the next time it is needed.
            //
            // Always log even without RequestId.
            log.debug("Ignoring NoteDb update error after ReviewDb write", e);
        // Otherwise, we can't prove it's safe to ignore the error, either because some change had
        // NOTE_DB primary, or a task failed before determining the primary storage.
        } else if (e instanceof LockFailureException) {
            // although it happened too late for us to produce anything but a generic error message.
            throw new ResourceConflictException("Updating change failed due to conflicting write", e);
        }
        throw e;
    }
}

Example 2 with InsertedObject

use of com.google.gerrit.server.git.InsertedObject in project gerrit by GerritCodeReview.

the class OpenRepo method flushToFinalInserter.

void flushToFinalInserter() throws IOException {
    checkState(finalIns != null);
    for (InsertedObject obj : inMemIns.getInsertedObjects()) {
        finalIns.insert(obj.type(), obj.data().toByteArray());
    }
    inMemIns.clear();
}

Example 3 with InsertedObject

use of com.google.gerrit.server.git.InsertedObject in project gerrit by GerritCodeReview.

the class ChangeNotesCommit method newStagedRevWalk.

public static ChangeNotesRevWalk newStagedRevWalk(Repository repo, Iterable<InsertedObject> stagedObjs) {
    final InMemoryInserter ins = new InMemoryInserter(repo);
    for (InsertedObject obj : stagedObjs) {
        ins.insert(obj);
    }
    return new ChangeNotesRevWalk(ins.newReader()) {

        @Override
        public void close() {
            ins.close();
            super.close();
        }
    };
}