@Test(dependsOnMethods = "testTransactionOptimisticCacheMgmt2Db")
public void testTransactionMultipleRecords() throws IOException {
ODatabaseDocumentTx db = new ODatabaseDocumentTx(url);
db.open("admin", "admin");
long totalAccounts = db.countClusterElements("Account");
String json = "{ \"@class\": \"Account\", \"type\": \"Residence\", \"street\": \"Piazza di Spagna\"}";
db.begin(TXTYPE.OPTIMISTIC);
for (int g = 0; g < 1000; g++) {