protected override void GenerateSqlCommand(SqlCommand sqlCommand)
{
UnlockInstanceCommand instancePersistenceCommand = (UnlockInstanceCommand)base.InstancePersistenceCommand;
SqlParameter parameter = new SqlParameter {
ParameterName = "@instanceId",
SqlDbType = SqlDbType.UniqueIdentifier,
Value = instancePersistenceCommand.InstanceId
};
sqlCommand.Parameters.Add(parameter);
SqlParameter parameter2 = new SqlParameter {
ParameterName = "@surrogateLockOwnerId",
SqlDbType = SqlDbType.BigInt,
Value = instancePersistenceCommand.SurrogateOwnerId
};
sqlCommand.Parameters.Add(parameter2);
SqlParameter parameter3 = new SqlParameter {
ParameterName = "@handleInstanceVersion",
SqlDbType = SqlDbType.BigInt,
Value = instancePersistenceCommand.InstanceVersion
};
sqlCommand.Parameters.Add(parameter3);
}
internal void GenerateUnlockCommand(InstanceLockTracking instanceLockTracking)
{
UnlockInstanceCommand command = new UnlockInstanceCommand {
SurrogateOwnerId = this.storeLock.SurrogateLockOwnerId,
InstanceId = instanceLockTracking.InstanceId,
InstanceVersion = instanceLockTracking.InstanceVersion
};
using (new TransactionScope(TransactionScopeOption.Suppress))
{
this.BeginTryCommandInternal(null, command, TimeSpan.MaxValue, this.unlockInstanceCallback, command);
}
}
protected override void GenerateSqlCommand(SqlCommand sqlCommand)
{
UnlockInstanceCommand unlockCommand = (UnlockInstanceCommand)(base.InstancePersistenceCommand);
sqlCommand.Parameters.Add(new SqlParameter {
ParameterName = "@instanceId", SqlDbType = SqlDbType.UniqueIdentifier, Value = unlockCommand.InstanceId
});
sqlCommand.Parameters.Add(new SqlParameter {
ParameterName = "@surrogateLockOwnerId", SqlDbType = SqlDbType.BigInt, Value = unlockCommand.SurrogateOwnerId
});
sqlCommand.Parameters.Add(new SqlParameter {
ParameterName = "@handleInstanceVersion", SqlDbType = SqlDbType.BigInt, Value = unlockCommand.InstanceVersion
});
}
private void ScheduledUnlockInstance(object state)
{
UnlockInstanceState state2 = (UnlockInstanceState)state;
UnlockInstanceCommand unlockInstanceCommand = state2.UnlockInstanceCommand;
try
{
this.BeginTryCommandInternal(null, unlockInstanceCommand, TimeSpan.MaxValue, this.unlockInstanceCallback, unlockInstanceCommand);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (TD.UnlockInstanceExceptionIsEnabled())
{
TD.UnlockInstanceException(exception.Message);
}
state2.BackoffTimeoutHelper.WaitAndBackoff(this.scheduledUnlockInstance, state2);
}
}
void ScheduledUnlockInstance(object state)
{
UnlockInstanceState unlockInstanceState = (UnlockInstanceState)state;
UnlockInstanceCommand command = unlockInstanceState.UnlockInstanceCommand;
try
{
this.BeginTryCommandInternal(null, command, TimeSpan.MaxValue, unlockInstanceCallback, command);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
if (TD.UnlockInstanceExceptionIsEnabled())
{
TD.UnlockInstanceException(e.Message);
}
// Keep on going - if problems are severe the host will be faulted and we'll give up then.
unlockInstanceState.BackoffTimeoutHelper.WaitAndBackoff(this.scheduledUnlockInstance, unlockInstanceState);
}
}
internal void GenerateUnlockCommand(InstanceLockTracking instanceLockTracking)
{
UnlockInstanceCommand command = new UnlockInstanceCommand {
SurrogateOwnerId = this.storeLock.SurrogateLockOwnerId,
InstanceId = instanceLockTracking.InstanceId,
InstanceVersion = instanceLockTracking.InstanceVersion
};
using (new TransactionScope(TransactionScopeOption.Suppress))
{
this.BeginTryCommandInternal(null, command, TimeSpan.MaxValue, this.unlockInstanceCallback, command);
}
}