private List <OpResult> doOperation(AtomicBoolean firstTime)
{
bool localFirstTime = firstTime.getAndSet(false);
if (!localFirstTime)
{
}
List <OpResult> opResults = client.getZooKeeper().multi(transaction);
if (opResults.Count > 0)
{
OpResult firstResult = opResults[0];
if (firstResult is OpResult.ErrorResult)
{
OpResult.ErrorResult error = (OpResult.ErrorResult)firstResult;
KeeperException.Code code = KeeperException.Code.get(error.getErr());
if (code == null)
{
code = KeeperException.Code.UNIMPLEMENTED;
}
throw KeeperException.create(code);
}
}
return(opResults);
}
private async Task multiHavingErrors(ZooKeeper zk, List <Op> ops, List <KeeperException.Code> expectedResultCodes)
{
try
{
await multiAsync(zk, ops);
Assert.fail("Shouldn't have validated in ZooKeeper client!");
}
catch (KeeperException e)
{
var results = e.getResults();
for (int i = 0; i < results.Count; i++)
{
OpResult opResult = results[i];
Assert.assertTrue("Did't recieve proper error response", opResult is OpResult.ErrorResult);
OpResult.ErrorResult errRes = (OpResult.ErrorResult)opResult;
Assert.assertEquals("Did't recieve proper error code", expectedResultCodes[i], errRes.getErr());
}
}
}
public async Task TestGetResults()
{
var zk = await createClient();
/* Delete of a node folowed by an update of the (now) deleted node */
var ops = Arrays.asList(
Op.create("/multi", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT),
Op.delete("/multi", 0),
Op.setData("/multi", "Y".UTF8getBytes(), 0),
Op.create("/foo", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT)
);
List <OpResult> results = null;
try
{
await zk.multiAsync(ops);
Assert.fail("/multi should have been deleted so setData should have failed");
}
catch (KeeperException e)
{
// '/multi' should never have been created as entire op should fail
Assert.assertNull(await zk.existsAsync("/multi", null));
results = e.getResults();
}
Assert.assertNotNull(results);
foreach (OpResult r in results)
{
LOG.info("RESULT==> " + r);
if (r is OpResult.ErrorResult)
{
OpResult.ErrorResult er = (OpResult.ErrorResult)r;
LOG.info("ERROR RESULT: " + er + " ERR=>" + EnumUtil <KeeperException.Code> .DefinedCast(er.getErr()));
}
}
}
public void TestGetResults()
{
/* Delete of a node folowed by an update of the (now) deleted node */
try
{
zk.multi(Arrays.asList(Op.create("/multi", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT), Op.delete("/multi", 0), Op.setData("/multi", "Y".getBytes(), 0), Op.create("/foo", new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT)));
Assert.fail("/multi should have been deleted so setData should have failed");
}
catch (KeeperException e)
{
// '/multi' should never have been created as entire op should fail
Assert.assertNull(zk.exists("/multi", null));
foreach (OpResult r in e.getResults())
{
LOG.info("RESULT==> " + r);
if (r is OpResult.ErrorResult)
{
OpResult.ErrorResult er = (OpResult.ErrorResult)r;
LOG.info("ERROR RESULT: " + er + " ERR=>" + EnumUtil <KeeperException.Code> .DefinedCast(er.getErr()));
}
}
}
}
