//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void happyClusterPropagatesUpdates() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void HappyClusterPropagatesUpdates()
{
DirectNetworking net = new DirectNetworking();
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId leader = member(0);
MemberId leader = member(0);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId[] allMembers = {leader, member(1), member(2)};
MemberId[] allMembers = new MemberId[] { leader, member(1), member(2) };
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final RaftTestFixture fixture = new RaftTestFixture(net, 3, allMembers);
RaftTestFixture fixture = new RaftTestFixture(net, 3, allMembers);
fixture.Bootstrap(allMembers);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId leaderMember = fixture.members().withId(leader).member();
MemberId leaderMember = fixture.Members().withId(leader).member();
// when
fixture.Members().withId(leader).timerService().invoke(RaftMachine.Timeouts.Election);
net.ProcessMessages();
fixture.Members().withId(leader).raftInstance().handle(new RaftMessages_NewEntry_Request(leaderMember, valueOf(42)));
net.ProcessMessages();
// then
foreach (MemberId aMember in allMembers)
{
assertThat(fixture.MessageLog(), IntegerValues(fixture.Members().withId(aMember).raftLog()), hasItems(42));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void newMemberWithNoLogShouldCatchUpFromPeers() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void NewMemberWithNoLogShouldCatchUpFromPeers()
{
DirectNetworking net = new DirectNetworking();
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId leaderId = member(0);
MemberId leaderId = member(0);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId sleepyId = member(2);
MemberId sleepyId = member(2);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId[] awakeMembers = {leaderId, member(1)};
MemberId[] awakeMembers = new MemberId[] { leaderId, member(1) };
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId[] allMembers = {leaderId, member(1), sleepyId};
MemberId[] allMembers = new MemberId[] { leaderId, member(1), sleepyId };
RaftTestFixture fixture = new RaftTestFixture(net, 3, allMembers);
fixture.Bootstrap(allMembers);
fixture.Members().withId(leaderId).raftInstance().installCoreState(new RaftCoreState(new MembershipEntry(0, new HashSet <MemberId>(Arrays.asList(allMembers)))));
fixture.Members().withId(leaderId).timerService().invoke(RaftMachine.Timeouts.Election);
net.ProcessMessages();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId leader = fixture.members().withId(leaderId).member();
MemberId leader = fixture.Members().withId(leaderId).member();
net.Disconnect(sleepyId);
// when
fixture.Members().withId(leaderId).raftInstance().handle(new RaftMessages_NewEntry_Request(leader, valueOf(10)));
fixture.Members().withId(leaderId).raftInstance().handle(new RaftMessages_NewEntry_Request(leader, valueOf(20)));
fixture.Members().withId(leaderId).raftInstance().handle(new RaftMessages_NewEntry_Request(leader, valueOf(30)));
fixture.Members().withId(leaderId).raftInstance().handle(new RaftMessages_NewEntry_Request(leader, valueOf(40)));
net.ProcessMessages();
// then
foreach (MemberId awakeMember in awakeMembers)
{
assertThat(IntegerValues(fixture.Members().withId(awakeMember).raftLog()), hasItems(10, 20, 30, 40));
}
assertThat(IntegerValues(fixture.Members().withId(sleepyId).raftLog()), empty());
// when
net.Reconnect(sleepyId);
fixture.Members().invokeTimeout(RaftLogShipper.Timeouts.RESEND);
net.ProcessMessages();
// then
assertThat(fixture.MessageLog(), IntegerValues(fixture.Members().withId(sleepyId).raftLog()), hasItems(10, 20, 30, 40));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void newMembersShouldBeIncludedInHeartbeatMessages() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void NewMembersShouldBeIncludedInHeartbeatMessages()
{
// Given
DirectNetworking network = new DirectNetworking();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.identity.MemberId newMember = member(99);
MemberId newMember = member(99);
DirectNetworking.Inbound <RaftMessages_RaftMessage> newMemberInbound = new Org.Neo4j.causalclustering.core.consensus.DirectNetworking.Inbound <RaftMessages_RaftMessage>(network, newMember);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final OutboundMessageCollector messages = new OutboundMessageCollector();
OutboundMessageCollector messages = new OutboundMessageCollector();
newMemberInbound.RegisterHandler((Org.Neo4j.causalclustering.messaging.Inbound_MessageHandler <RaftMessages_RaftMessage>)message => messages.send(newMember, message));
FakeClock fakeClock = Clocks.fakeClock();
OnDemandTimerService timerService = new OnDemandTimerService(fakeClock);
RaftMachine raft = (new RaftMachineBuilder(_myself, 3, RaftTestMemberSetBuilder.INSTANCE)).timerService(timerService).outbound(messages).clock(fakeClock).build();
raft.InstallCoreState(new RaftCoreState(new MembershipEntry(0, asSet(_myself, _member1, _member2))));
raft.PostRecoveryActions();
// We make ourselves the leader
timerService.Invoke(ELECTION);
raft.Handle(voteResponse().from(_member1).term(1).grant().build());
// When
raft.TargetMembershipSet = asSet(_myself, _member1, _member2, newMember);
network.ProcessMessages();
timerService.Invoke(RaftMachine.Timeouts.Heartbeat);
network.ProcessMessages();
// Then
assertEquals(typeof(RaftMessages_AppendEntries_Request), messages.SentTo(newMember)[0].GetType());
}