Hi,
you are doing wrong.
cache = ignite.getOrCreateCache("txn test cache");
creates a new atomic cache, because you configure another cache as
transactional
cacheCfg.setName("cacheName");
2017-09-21 8:44 GMT+07:00 bingili <b...@illinois.edu>:
> the test.print() before test.run() will printout three nulls, which is
> correct.
> However, after test.run(), the print in finally block will print out: 1 2
> null, which means cache.put("test1", "1"); cache.put("test2", "2"); are
> successfully written into cache, even though the exception happens. I
> thought the tx.rollback() should revert back the values of "test1" and
> "test2". It would expect to print out 3 nulls after tx.rollback().
>
>
> null
> null
> null
> --------
> java.lang.NullPointerException
> at test.IgniteTest.run(IgniteTest.java:48)
> at test.IgniteTest.main(IgniteTest.java:71)
> tx.rollback
> 1
> 2
> null
>
> public void print() {
> System.out.println(cache.get("test1"));
> System.out.println(cache.get("test2"));
> System.out.println(cache.get("test3"));
> }
>
> public static void main(String[] args) {
> IgniteTest test = new IgniteTest();
> test.print();
> System.out.println("--------");
> try {
> test.run();
> } catch (Exception ex) {
>
> } finally {
> test.print();
> }
> }
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
--
Thanks,
Alexandr Kuramshin
