internal override IList <ActiveLock> WaitingOnLocks()
{
IList <ActiveLock> locks = new List <ActiveLock>();
switch (_mode)
{
case Org.Neo4j.Kernel.impl.locking.ActiveLock_Fields.EXCLUSIVE_MODE:
foreach (long resourceId in _resourceIds)
{
locks.Add(ActiveLock.exclusiveLock(_resourceType, resourceId));
}
break;
case Org.Neo4j.Kernel.impl.locking.ActiveLock_Fields.SHARED_MODE:
foreach (long resourceId in _resourceIds)
{
locks.Add(ActiveLock.sharedLock(_resourceType, resourceId));
}
break;
default:
throw new System.ArgumentException("Unsupported type of lock mode: " + _mode);
}
return(locks);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void detectBlockedTransactionsByExclusiveLock()
public virtual void DetectBlockedTransactionsByExclusiveLock()
{
Dictionary <KernelTransactionHandle, IList <QuerySnapshot> > map = new Dictionary <KernelTransactionHandle, IList <QuerySnapshot> >();
TestKernelTransactionHandle handle1 = new TestKernelTransactionHandleWithLocks(new StubKernelTransaction(), 0, singletonList(ActiveLock.exclusiveLock(ResourceTypes.NODE, 1)));
TestKernelTransactionHandle handle2 = new TestKernelTransactionHandleWithLocks(new StubKernelTransaction());
map[handle1] = singletonList(CreateQuerySnapshot(1));
map[handle2] = singletonList(CreateQuerySnapshotWaitingForLock(2, false, ResourceTypes.NODE, 1));
TransactionDependenciesResolver resolver = new TransactionDependenciesResolver(map);
assertFalse(resolver.IsBlocked(handle1));
assertTrue(resolver.IsBlocked(handle2));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void blockingChainDescriptionForChainedBlockedTransaction()
public virtual void BlockingChainDescriptionForChainedBlockedTransaction()
{
Dictionary <KernelTransactionHandle, IList <QuerySnapshot> > map = new Dictionary <KernelTransactionHandle, IList <QuerySnapshot> >();
TestKernelTransactionHandle handle1 = new TestKernelTransactionHandleWithLocks(new StubKernelTransaction(), 4, singletonList(ActiveLock.exclusiveLock(ResourceTypes.NODE, 1)));
TestKernelTransactionHandle handle2 = new TestKernelTransactionHandleWithLocks(new StubKernelTransaction(), 5, singletonList(ActiveLock.sharedLock(ResourceTypes.NODE, 2)));
TestKernelTransactionHandle handle3 = new TestKernelTransactionHandleWithLocks(new StubKernelTransaction(), 6);
map[handle1] = singletonList(CreateQuerySnapshot(1));
map[handle2] = singletonList(CreateQuerySnapshotWaitingForLock(2, false, ResourceTypes.NODE, 1));
map[handle3] = singletonList(CreateQuerySnapshotWaitingForLock(3, true, ResourceTypes.NODE, 2));
TransactionDependenciesResolver resolver = new TransactionDependenciesResolver(map);
assertThat(resolver.DescribeBlockingTransactions(handle1), EmptyString);
assertEquals("[transaction-4]", resolver.DescribeBlockingTransactions(handle2));
assertEquals("[transaction-4, transaction-5]", resolver.DescribeBlockingTransactions(handle3));
}