oak-upgrade/src/main/java/org/apache/jackrabbit/oak/upgrade/cli/CliUtils.java [45:56]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    public static void handleSigInt(final Closer closer) {
        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                try {
                    closer.close();
                } catch (IOException e) {
                    log.error("Can't close", e);
                }
            }
        });
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



oak-run-commons/src/main/java/org/apache/jackrabbit/oak/index/async/AsyncIndexerBase.java [92:103]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    private void addShutDownHook() {
        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public void run() {
                try {
                    closer.close();
                } catch (IOException e) {
                    log.error("Exception during cleanup ", e);
                }
            }
        });
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -