private <A> Future<A> withConnection(DB<A> op, boolean autoCommit) { return ex.submit(() -> { try (Connection c = getConnection(autoCommit)) { return op.run(c); } }); }
private <A> Future<A> withConnection(DB<A> op, boolean autoCommit) { return ex.submit(() -> { try (Connection c = getConnection(autoCommit)) { return op.run(c); } }); }