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https://issues.apache.org/jira/browse/IGNITE-13214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sergey Stronchinskiy updated IGNITE-13214:
------------------------------------------
Description:
Next code runs fine:
{code:c#}
var barier = new Barrier(2);
var cache = Cache();
cache.Put(1, 1);
var task = Task.Factory.StartNew(() =>
{
var otherCache = Cache();
barier.SignalAndWait();
otherCache.Put(1, 10);
barier.SignalAndWait();
});
using (var txscp = new
TransactionScope(TransactionScopeOption.Required, new
TransactionOptions{IsolationLevel = IsolationLevel.Serializable}))
{
var before = cache.Get(1);
barier.SignalAndWait();
barier.SignalAndWait();
txscp.Complete();
}
Task.WaitAll(task);
barier.Dispose();
{code}
When I switch to Ignite transactions I get exception:
{code:c#}
using (var tx =
Transactions.TxStart(TransactionConcurrency.Optimistic,
TransactionIsolation.Serializable))
{
var before = cache.Get(1);
barier.SignalAndWait();
barier.SignalAndWait();
tx.Commit();
}
{code}
{noformat}
Apache.Ignite.Core.Transactions.TransactionOptimisticException : Failed to
prepare transaction (lock conflict): GridNearTxLocal
[mappings=IgniteTxMappingsImpl [],
{noformat}
```Cache``` is ```IIgnite.Cache<int, int>()``` and ```Transactions``` is
```IIgnite.GetTransactions()```
was:
Next code runs fine:
{code:c#}
var barier = new Barrier(2);
var cache = Cache();
cache.Put(1, 1);
var task = Task.Factory.StartNew(() =>
{
var otherCache = Cache();
barier.SignalAndWait();
otherCache.Put(1, 10);
barier.SignalAndWait();
});
using (var txscp = new
TransactionScope(TransactionScopeOption.Required, new
TransactionOptions{IsolationLevel = IsolationLevel.Serializable}))
{
var before = cache.Get(1);
barier.SignalAndWait();
barier.SignalAndWait();
txscp.Complete();
}
Task.WaitAll(task);
barier.Dispose();
{code}
When I switch to Ignite transactions I get exception:
{code:c#}
using (var tx =
Transactions.TxStart(TransactionConcurrency.Optimistic,
TransactionIsolation.Serializable))
{
var before = cache.Get(1);
barier.SignalAndWait();
barier.SignalAndWait();
tx.Commit();
}
{code}
{noformat}
Apache.Ignite.Core.Transactions.TransactionOptimisticException : Failed to
prepare transaction (lock conflict): GridNearTxLocal
[mappings=IgniteTxMappingsImpl [],
{noformat}
`Cache` is `IIgnite.Cache<int, int>()` and `Transactions` is
`IIgnite.GetTransactions()`
> .NET different behavior when using TransactionScope and ITransactions.Start
> ----------------------------------------------------------------------------
>
> Key: IGNITE-13214
> URL: https://issues.apache.org/jira/browse/IGNITE-13214
> Project: Ignite
> Issue Type: Bug
> Components: platforms
> Reporter: Sergey Stronchinskiy
> Priority: Critical
> Labels: .NET, transactions
>
> Next code runs fine:
> {code:c#}
> var barier = new Barrier(2);
> var cache = Cache();
> cache.Put(1, 1);
> var task = Task.Factory.StartNew(() =>
> {
> var otherCache = Cache();
> barier.SignalAndWait();
> otherCache.Put(1, 10);
> barier.SignalAndWait();
> });
> using (var txscp = new
> TransactionScope(TransactionScopeOption.Required, new
> TransactionOptions{IsolationLevel = IsolationLevel.Serializable}))
> {
> var before = cache.Get(1);
> barier.SignalAndWait();
> barier.SignalAndWait();
> txscp.Complete();
> }
> Task.WaitAll(task);
> barier.Dispose();
> {code}
> When I switch to Ignite transactions I get exception:
> {code:c#}
> using (var tx =
> Transactions.TxStart(TransactionConcurrency.Optimistic,
> TransactionIsolation.Serializable))
> {
> var before = cache.Get(1);
> barier.SignalAndWait();
> barier.SignalAndWait();
> tx.Commit();
> }
> {code}
> {noformat}
> Apache.Ignite.Core.Transactions.TransactionOptimisticException : Failed to
> prepare transaction (lock conflict): GridNearTxLocal
> [mappings=IgniteTxMappingsImpl [],
> {noformat}
> ```Cache``` is ```IIgnite.Cache<int, int>()``` and ```Transactions``` is
> ```IIgnite.GetTransactions()```
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