//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBootstrapWhenBootstrappable() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldBootstrapWhenBootstrappable()
{
// given
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IDictionary <MemberId, CoreServerInfo> members = IntStream.range(0, _minCoreHosts).mapToObj(i => Pair.of(new MemberId(System.Guid.randomUUID()), TestTopology.addressesForCore(i, false))).collect(Collectors.toMap(Pair::first, Pair::other));
CoreTopology bootstrappableTopology = new CoreTopology(null, true, members);
CoreTopologyService topologyService = mock(typeof(CoreTopologyService));
when(topologyService.LocalCoreServers()).thenReturn(bootstrappableTopology);
when(topologyService.SetClusterId(any(), eq("default"))).thenReturn(true);
CoreSnapshot snapshot = mock(typeof(CoreSnapshot));
when(_coreBootstrapper.bootstrap(any())).thenReturn(snapshot);
ClusterBinder binder = ClusterBinder(new StubSimpleStorage <ClusterId>(this), topologyService);
// when
BoundState boundState = binder.BindToCluster();
// then
verify(_coreBootstrapper).bootstrap(any());
Optional <ClusterId> clusterId = binder.Get();
assertTrue(clusterId.Present);
verify(topologyService).setClusterId(clusterId.get(), "default");
assertTrue(boundState.Snapshot().Present);
assertEquals(boundState.Snapshot().get(), snapshot);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnNoWriteEndpointsIfThereIsNoAddressForTheLeader() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnNoWriteEndpointsIfThereIsNoAddressForTheLeader()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.CoreTopologyService topologyService = mock(org.neo4j.causalclustering.discovery.CoreTopologyService.class);
CoreTopologyService topologyService = mock(typeof(CoreTopologyService));
IDictionary <MemberId, CoreServerInfo> coreMembers = new Dictionary <MemberId, CoreServerInfo>();
coreMembers[member(0)] = addressesForCore(0, false);
when(topologyService.LocalCoreServers()).thenReturn(new CoreTopology(_clusterId, false, coreMembers));
when(topologyService.LocalReadReplicas()).thenReturn(new ReadReplicaTopology(emptyMap()));
LeaderLocator leaderLocator = mock(typeof(LeaderLocator));
when(leaderLocator.Leader).thenReturn(member(1));
LegacyGetServersProcedure procedure = new LegacyGetServersProcedure(topologyService, leaderLocator, Config, Instance);
// when
ClusterView clusterView = Run(procedure);
// then
ClusterView.Builder builder = new ClusterView.Builder();
builder.ReadAddress(addressesForCore(0, false).connectors().boltAddress());
builder.RouteAddress(addressesForCore(0, false).connectors().boltAddress());
assertEquals(builder.Build(), clusterView);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void ttlShouldBeInSeconds() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void TtlShouldBeInSeconds()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.CoreTopologyService coreTopologyService = mock(org.neo4j.causalclustering.discovery.CoreTopologyService.class);
CoreTopologyService coreTopologyService = mock(typeof(CoreTopologyService));
LeaderLocator leaderLocator = mock(typeof(LeaderLocator));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.CoreTopology clusterTopology = new org.neo4j.causalclustering.discovery.CoreTopology(clusterId, false, new java.util.HashMap<>());
CoreTopology clusterTopology = new CoreTopology(_clusterId, false, new Dictionary <MemberId, CoreServerInfo>());
when(coreTopologyService.LocalCoreServers()).thenReturn(clusterTopology);
when(coreTopologyService.LocalReadReplicas()).thenReturn(new ReadReplicaTopology(emptyMap()));
// set the TTL in minutes
Config.augment(cluster_routing_ttl, "10m");
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LegacyGetServersProcedure proc = new LegacyGetServersProcedure(coreTopologyService, leaderLocator, config, getInstance());
LegacyGetServersProcedure proc = new LegacyGetServersProcedure(coreTopologyService, leaderLocator, Config, Instance);
// when
IList <object[]> results = new IList <object[]> {
proc.Apply(null, new object[0], null)
};
// then
object[] rows = results[0];
long ttlInSeconds = ( long )rows[0];
assertEquals(600, ttlInSeconds);
}
public virtual int NumberOfCoreMembersReportedByTopology()
{
//JAVA TO C# CONVERTER TODO TASK: Method reference constructor syntax is not converted by Java to C# Converter:
CoreClusterMember aCoreGraphDb = _coreMembers.Values.Where(member => member.database() != null).First().orElseThrow(System.ArgumentException::new);
CoreTopologyService coreTopologyService = aCoreGraphDb.Database().DependencyResolver.resolveDependency(typeof(CoreTopologyService));
return(coreTopologyService.LocalCoreServers().members().Count);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnEndpointsInDifferentOrders() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReturnEndpointsInDifferentOrders()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.CoreTopologyService coreTopologyService = mock(org.neo4j.causalclustering.discovery.CoreTopologyService.class);
CoreTopologyService coreTopologyService = mock(typeof(CoreTopologyService));
LeaderLocator leaderLocator = mock(typeof(LeaderLocator));
when(leaderLocator.Leader).thenReturn(member(0));
IDictionary <MemberId, CoreServerInfo> coreMembers = new Dictionary <MemberId, CoreServerInfo>();
coreMembers[member(0)] = addressesForCore(0, false);
coreMembers[member(1)] = addressesForCore(1, false);
coreMembers[member(2)] = addressesForCore(2, false);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.discovery.CoreTopology clusterTopology = new org.neo4j.causalclustering.discovery.CoreTopology(clusterId, false, coreMembers);
CoreTopology clusterTopology = new CoreTopology(_clusterId, false, coreMembers);
when(coreTopologyService.LocalCoreServers()).thenReturn(clusterTopology);
when(coreTopologyService.LocalReadReplicas()).thenReturn(new ReadReplicaTopology(emptyMap()));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final LegacyGetServersProcedure proc = new LegacyGetServersProcedure(coreTopologyService, leaderLocator, config, getInstance());
LegacyGetServersProcedure proc = new LegacyGetServersProcedure(coreTopologyService, leaderLocator, _config, Instance);
// when
object[] endpoints = GetEndpoints(proc);
//then
object[] endpointsInDifferentOrder = GetEndpoints(proc);
for (int i = 0; i < 100; i++)
{
if (Arrays.deepEquals(endpointsInDifferentOrder, endpoints))
{
endpointsInDifferentOrder = GetEndpoints(proc);
}
else
{
//Different order of servers, no need to retry.
break;
}
}
assertFalse(Arrays.deepEquals(endpoints, endpointsInDifferentOrder));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(expected = java.util.concurrent.TimeoutException.class) public void shouldTimeoutIfPublishContinuallyFailsWithTransientErrors() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldTimeoutIfPublishContinuallyFailsWithTransientErrors()
{
// given
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IDictionary <MemberId, CoreServerInfo> members = IntStream.range(0, _minCoreHosts).mapToObj(i => Pair.of(new MemberId(System.Guid.randomUUID()), TestTopology.addressesForCore(i, false))).collect(Collectors.toMap(Pair::first, Pair::other));
CoreTopology bootstrappableTopology = new CoreTopology(null, true, members);
CoreTopologyService topologyService = mock(typeof(CoreTopologyService));
when(topologyService.SetClusterId(any(), anyString())).thenThrow(typeof(OperationTimeoutException)); // Causes a retry
when(topologyService.LocalCoreServers()).thenReturn(bootstrappableTopology);
ClusterBinder binder = ClusterBinder(new StubSimpleStorage <ClusterId>(this), topologyService);
// when
binder.BindToCluster();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBindToClusterIdPublishedByAnotherMember() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldBindToClusterIdPublishedByAnotherMember()
{
// given
ClusterId publishedClusterId = new ClusterId(System.Guid.randomUUID());
CoreTopology unboundTopology = new CoreTopology(null, false, emptyMap());
CoreTopology boundTopology = new CoreTopology(publishedClusterId, false, emptyMap());
CoreTopologyService topologyService = mock(typeof(CoreTopologyService));
when(topologyService.LocalCoreServers()).thenReturn(unboundTopology).thenReturn(boundTopology);
ClusterBinder binder = ClusterBinder(new StubSimpleStorage <ClusterId>(this), topologyService);
// when
binder.BindToCluster();
// then
Optional <ClusterId> clusterId = binder.Get();
assertTrue(clusterId.Present);
assertEquals(publishedClusterId, clusterId.get());
verify(topologyService, atLeast(2)).localCoreServers();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldTimeoutWhenNotBootstrappableAndNobodyElsePublishesClusterId() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldTimeoutWhenNotBootstrappableAndNobodyElsePublishesClusterId()
{
// given
CoreTopology unboundTopology = new CoreTopology(null, false, emptyMap());
CoreTopologyService topologyService = mock(typeof(CoreTopologyService));
when(topologyService.LocalCoreServers()).thenReturn(unboundTopology);
ClusterBinder binder = ClusterBinder(new StubSimpleStorage <ClusterId>(this), topologyService);
try
{
// when
binder.BindToCluster();
fail("Should have timed out");
}
catch (TimeoutException)
{
// expected
}
// then
verify(topologyService, atLeast(2)).localCoreServers();
}
