for (int i = 0; i < 1000; i++) {
if (url.startsWith("remote")) {
new OServerAdmin(url).connect("admin", "admin").freezeCluster(testClusterId, "plocal");
} else {
connection.freezeCluster(testClusterId);
}
System.out.println("frozen " + System.currentTimeMillis());
final long startRecords = countInsertedRecords(connection);
TimeUnit.MILLISECONDS.sleep(500);