//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void something() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void Something()
{
object acceptorValue = new object();
object bookedValue = new object();
Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId instanceId = new Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId(42);
PaxosInstanceStore paxosInstanceStore = new PaxosInstanceStore();
ProposerContext context = Mockito.mock(typeof(ProposerContext));
when(context.GetPaxosInstance(instanceId)).thenReturn(paxosInstanceStore.GetPaxosInstance(instanceId));
when(context.GetMinimumQuorumSize(Mockito.anyList())).thenReturn(2);
// The instance is closed
PaxosInstance paxosInstance = new PaxosInstance(paxosInstanceStore, instanceId); // the instance
paxosInstance.Propose(2001, Iterables.asList(Iterables.iterable(create("http://something1"), create("http://something2"), create("http://something3"))));
Message message = Message.to(ProposerMessage.Promise, create("http://something1"), new ProposerMessage.PromiseState(2001, acceptorValue));
message.setHeader(Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId.INSTANCE, instanceId.ToString());
MessageHolder mockHolder = mock(typeof(MessageHolder));
ProposerState.Proposer.handle(context, message, mockHolder);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings({ "unchecked", "rawtypes" }) @Test public void ifProposingWithClosedInstanceThenRetryWithNextInstance() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void IfProposingWithClosedInstanceThenRetryWithNextInstance()
{
ProposerContext context = Mockito.mock(typeof(ProposerContext));
when(context.GetLog(any(typeof(Type)))).thenReturn(NullLog.Instance);
Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId instanceId = new Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId(42);
PaxosInstanceStore paxosInstanceStore = new PaxosInstanceStore();
// The instance is closed
PaxosInstance paxosInstance = new PaxosInstance(paxosInstanceStore, instanceId); // the instance
paxosInstance.Closed(instanceId, "1/15#"); // is closed for that conversation, not really important
when(context.UnbookInstance(instanceId)).thenReturn(Message.@internal(ProposerMessage.Accepted, "the closed payload"));
when(context.GetPaxosInstance(instanceId)).thenReturn(paxosInstance); // required for
// But in the meantime it was reused and has now (of course) timed out
string theTimedoutPayload = "the timed out payload";
Message message = Message.@internal(ProposerMessage.Phase1Timeout, theTimedoutPayload);
message.setHeader(Org.Neo4j.cluster.protocol.atomicbroadcast.multipaxos.InstanceId.INSTANCE, instanceId.ToString());
// Handle it
MessageHolder mockHolder = mock(typeof(MessageHolder));
ProposerState.Proposer.handle(context, message, mockHolder);
// Verify it was resent as a propose with the same value
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: verify(mockHolder, times(1)).offer(org.mockito.ArgumentMatchers.argThat<org.neo4j.cluster.com.message.Message<? extends org.neo4j.cluster.com.message.MessageType>>(new org.neo4j.cluster.protocol.MessageArgumentMatcher().onMessageType(ProposerMessage.propose).withPayload(theTimedoutPayload)));
verify(mockHolder, times(1)).offer(ArgumentMatchers.argThat <Message <MessageType> >((new MessageArgumentMatcher()).onMessageType(ProposerMessage.Propose).withPayload(theTimedoutPayload)));
verify(context, times(1)).unbookInstance(instanceId);
}
public override bool Equals(object o)
{
if (this == o)
{
return(true);
}
if (o == null || this.GetType() != o.GetType())
{
return(false);
}
PaxosInstanceStore that = ( PaxosInstanceStore )o;
if (_queued != that._queued)
{
return(false);
}
//JAVA TO C# CONVERTER WARNING: LINQ 'SequenceEqual' is not always identical to Java AbstractList 'equals':
//ORIGINAL LINE: if (!delivered.equals(that.delivered))
if (!_delivered.SequenceEqual(that._delivered))
{
return(false);
}
return(_instances.Equals(that._instances));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldKeepAtMostGivenNumberOfInstances()
public virtual void ShouldKeepAtMostGivenNumberOfInstances()
{
// Given
const int instancesToKeep = 10;
PaxosInstanceStore theStore = new PaxosInstanceStore(instancesToKeep);
// Keeps the first instance inserted, which is the first to be removed
PaxosInstance firstInstance = null;
// When
for (int i = 0; i < instancesToKeep + 1; i++)
{
InstanceId currentInstanceId = new InstanceId(i);
PaxosInstance currentInstance = theStore.GetPaxosInstance(currentInstanceId);
theStore.Delivered(currentInstance.Id);
if (firstInstance == null)
{
firstInstance = currentInstance;
}
}
// Then
// The first instance must have been removed now
PaxosInstance toTest = theStore.GetPaxosInstance(firstInstance.Id);
assertNotSame(firstInstance, toTest);
}
public virtual PaxosInstanceStore Snapshot()
{
PaxosInstanceStore snapshotStore = new PaxosInstanceStore();
snapshotStore._queued = _queued;
snapshotStore._delivered = new LinkedList <InstanceId>(_delivered);
foreach (KeyValuePair <InstanceId, PaxosInstance> instance in _instances.SetOfKeyValuePairs())
{
snapshotStore._instances[instance.Key] = instance.Value.snapshot(snapshotStore);
}
return(snapshotStore);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnSameObjectWhenAskedById()
public virtual void ShouldReturnSameObjectWhenAskedById()
{
// Given
PaxosInstanceStore theStore = new PaxosInstanceStore();
InstanceId currentInstanceId = new InstanceId(1);
// When
PaxosInstance currentInstance = theStore.GetPaxosInstance(currentInstanceId);
// Then
assertSame(currentInstance, theStore.GetPaxosInstance(currentInstanceId));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void leaveShouldClearStoredInstances()
public virtual void LeaveShouldClearStoredInstances()
{
// Given
PaxosInstanceStore theStore = new PaxosInstanceStore();
InstanceId currentInstanceId = new InstanceId(1);
// When
PaxosInstance currentInstance = theStore.GetPaxosInstance(currentInstanceId);
theStore.Leave();
// Then
assertNotSame(currentInstance, theStore.GetPaxosInstance(currentInstanceId));
}
public virtual PaxosInstance Snapshot(PaxosInstanceStore store)
{
PaxosInstance snap = new PaxosInstance(store, Id);
snap.State = State;
snap.BallotConflict = BallotConflict;
snap.AcceptorsConflict = AcceptorsConflict == null ? null : new List <URI>(AcceptorsConflict);
snap.Promises = Promises == null ? null : new List <ProposerMessage.PromiseState>(Promises);
snap.Accepts = Accepts == null ? null : new List <ProposerMessage.AcceptedState>(Accepts);
snap.RejectedAccepts = RejectedAccepts == null ? null : new List <ProposerMessage.RejectAcceptState>(RejectedAccepts);
snap.Value_1 = Value_1;
snap.Phase1Ballot = Phase1Ballot;
snap.Value_2 = Value_2;
snap.ClientValue = ClientValue;
snap.ConversationIdHeader = ConversationIdHeader;
return(snap);
}
public PaxosInstance(PaxosInstanceStore store, InstanceId instanceId)
{
this.Store = store;
this.Id = instanceId;
}
