//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSupportConcurrentConsumptionOfSlaves() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldSupportConcurrentConsumptionOfSlaves()
{
// Given
LogEntryReader <ReadableClosablePositionAwareChannel> logEntryReader = new VersionAwareLogEntryReader <ReadableClosablePositionAwareChannel>();
HighAvailabilitySlaves haSlaves = new HighAvailabilitySlaves(ClusterMembersOfSize(1000), mock(typeof(Cluster)), new DefaultSlaveFactory(NullLogProvider.Instance, new Monitors(), 42, Suppliers.singleton(logEntryReader)), new HostnamePort(null, 0));
// When
ExecutorService executor = Executors.newFixedThreadPool(5);
for (int i = 0; i < 5; i++)
{
executor.submit(SlavesConsumingRunnable(haSlaves));
}
executor.shutdown();
executor.awaitTermination(30, SECONDS);
// Then
int slavesCount = 0;
LifeSupport life = ReflectionUtil.getPrivateField(haSlaves, "life", typeof(LifeSupport));
foreach (Lifecycle lifecycle in life.LifecycleInstances)
{
if (lifecycle is Slave)
{
slavesCount++;
}
}
assertEquals("Unexpected number of slaves", 1000 - 1, slavesCount); // One instance is master
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldClearSlavesWhenNewMasterElected()
public virtual void ShouldClearSlavesWhenNewMasterElected()
{
// given
Cluster cluster = mock(typeof(Cluster));
ClusterMembers clusterMembers = mock(typeof(ClusterMembers));
when(clusterMembers.AliveMembers).thenReturn(Iterables.option((new ClusterMember(_instanceId)).availableAs(SLAVE, _haUri, StoreId.DEFAULT)));
SlaveFactory slaveFactory = mock(typeof(SlaveFactory));
Slave slave1 = mock(typeof(Slave));
Slave slave2 = mock(typeof(Slave));
when(slaveFactory.NewSlave(any(typeof(LifeSupport)), any(typeof(ClusterMember)), any(typeof(string)), any(typeof(Integer)))).thenReturn(slave1, slave2);
HighAvailabilitySlaves slaves = new HighAvailabilitySlaves(clusterMembers, cluster, slaveFactory, new HostnamePort("localhost", 0));
slaves.Init();
ArgumentCaptor <ClusterListener> listener = ArgumentCaptor.forClass(typeof(ClusterListener));
verify(cluster).addClusterListener(listener.capture());
// when
Slave actualSlave1 = slaves.Slaves.GetEnumerator().next();
listener.Value.elected(ClusterConfiguration.COORDINATOR, _instanceId, _clusterUri);
Slave actualSlave2 = slaves.Slaves.GetEnumerator().next();
// then
assertThat(actualSlave2, not(sameInstance(actualSlave1)));
}
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
//ORIGINAL LINE: private static Runnable slavesConsumingRunnable(final HighAvailabilitySlaves haSlaves)
private static ThreadStart SlavesConsumingRunnable(HighAvailabilitySlaves haSlaves)
{
return(() =>
{
foreach (Slave slave in haSlaves.Slaves)
{
assertNotNull(slave);
}
});
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotReturnUnavailableSlaves()
public virtual void ShouldNotReturnUnavailableSlaves()
{
// given
Cluster cluster = mock(typeof(Cluster));
ClusterMembers clusterMembers = mock(typeof(ClusterMembers));
when(clusterMembers.AliveMembers).thenReturn(Iterables.option(new ClusterMember(_instanceId)));
SlaveFactory slaveFactory = mock(typeof(SlaveFactory));
HighAvailabilitySlaves slaves = new HighAvailabilitySlaves(clusterMembers, cluster, slaveFactory, new HostnamePort(null, 0));
slaves.Init();
// when
IEnumerable <Slave> memberSlaves = slaves.Slaves;
// then
assertThat(count(memberSlaves), equalTo(0L));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnAvailableAndAliveSlaves()
public virtual void ShouldReturnAvailableAndAliveSlaves()
{
// given
Cluster cluster = mock(typeof(Cluster));
ClusterMembers clusterMembers = mock(typeof(ClusterMembers));
when(clusterMembers.AliveMembers).thenReturn(Iterables.option((new ClusterMember(_instanceId)).availableAs(SLAVE, _haUri, StoreId.DEFAULT)));
SlaveFactory slaveFactory = mock(typeof(SlaveFactory));
Slave slave = mock(typeof(Slave));
when(slaveFactory.NewSlave(any(typeof(LifeSupport)), any(typeof(ClusterMember)), any(typeof(string)), any(typeof(Integer)))).thenReturn(slave);
HighAvailabilitySlaves slaves = new HighAvailabilitySlaves(clusterMembers, cluster, slaveFactory, new HostnamePort(null, 0));
slaves.Init();
// when
IEnumerable <Slave> memberSlaves = slaves.Slaves;
// then
assertThat(count(memberSlaves), equalTo(1L));
}
public HASClusterListener(HighAvailabilitySlaves outerInstance)
{
this._outerInstance = outerInstance;
}
