//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void switchToMasterShouldIgnoreWildcardInConfig() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void SwitchToMasterShouldIgnoreWildcardInConfig()
{
// SwitchToMaster is used to advertise to the rest of the cluster and advertising 0.0.0.0 makes no sense
// given
Config config = Config.defaults(stringMap(ClusterSettings.server_id.name(), "1", HaSettings.ha_server.name(), "0.0.0.0:6001"));
URI me = new URI("ha://127.0.0.1");
MasterServer masterServer = mock(typeof(MasterServer));
// when
when(masterServer.SocketAddress).thenReturn(new InetSocketAddress("192.168.1.1", 6001));
URI result = SwitchToMaster.GetMasterUri(me, masterServer, config);
// then
assertEquals("Wrong address", "ha://192.168.1.1:6001?serverId=1", result.ToString());
// when masterServer is 0.0.0.0
when(masterServer.SocketAddress).thenReturn(new InetSocketAddress(6001));
result = SwitchToMaster.GetMasterUri(me, masterServer, config);
// then
assertEquals("Wrong address", "ha://127.0.0.1:6001?serverId=1", result.ToString());
}
internal static URI GetMasterUri(URI me, MasterServer masterServer, Config config)
{
string hostname = config.Get(HaSettings.ha_server).Host;
InetSocketAddress masterSocketAddress = masterServer.SocketAddress;
if (string.ReferenceEquals(hostname, null) || IsWildcard(hostname))
{
InetAddress masterAddress = masterSocketAddress.Address;
hostname = masterAddress.AnyLocalAddress ? me.Host : ServerUtil.getHostString(masterSocketAddress);
hostname = EnsureWrapForIPv6Uri(hostname);
}
return(URI.create("ha://" + hostname + ":" + masterSocketAddress.Port + "?serverId=" + MyId(config)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void switchToMasterShouldUseIPv6ConfigSettingIfSuitable() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void SwitchToMasterShouldUseIPv6ConfigSettingIfSuitable()
{
// given
Config config = Config.defaults(stringMap(ClusterSettings.server_id.name(), "1", HaSettings.ha_server.name(), "[fe80::1]:6001"));
URI me = new URI("ha://[::1]");
MasterServer masterServer = mock(typeof(MasterServer));
// when
when(masterServer.SocketAddress).thenReturn(new InetSocketAddress("[fe80::1]", 6001));
URI result = SwitchToMaster.GetMasterUri(me, masterServer, config);
// then
assertEquals("Wrong address", "ha://[fe80::1]:6001?serverId=1", result.ToString());
}
/// <summary>
/// Performs a switch to the master state. Starts communication endpoints, switches components to the master state
/// and broadcasts the appropriate Master Is Available event. </summary>
/// <param name="haCommunicationLife"> The LifeSupport instance to register communication endpoints. </param>
/// <param name="me"> The URI that the communication endpoints should bind to </param>
/// <returns> The URI at which the master communication was bound. </returns>
//JAVA TO C# CONVERTER NOTE: Members cannot have the same name as their enclosing type:
public virtual URI SwitchToMasterConflict(LifeSupport haCommunicationLife, URI me)
{
_userLog.info("I am %s, moving to master", MyId(_config));
// Do not wait for currently active transactions to complete before continuing switching.
// - A master in a cluster is very important, without it the cluster cannot process any write requests
// - Awaiting open transactions to complete assumes that this instance just now was a slave that is
// switching to master, which means the previous master where these active transactions were hosted
// is no longer available so these open transactions cannot continue and complete anyway,
// so what's the point waiting for them?
// - Read transactions may still be able to complete, but the correct response to failures in those
// is to have them throw transient error exceptions hinting that they should be retried,
// at which point they may get redirected to another instance, or to this instance if it has completed
// the switch until then.
_idGeneratorFactory.switchToMaster();
NeoStoreDataSource dataSource = _dataSourceSupplier.get();
dataSource.AfterModeSwitch();
Locks locks = dataSource.DependencyResolver.resolveDependency(typeof(Locks));
ConversationManager conversationManager = ConversationManagerFactory.apply(locks);
Master master = MasterFactory.apply(conversationManager, haCommunicationLife);
MasterServer masterServer = MasterServerFactory.apply(master, conversationManager);
haCommunicationLife.Add(masterServer);
_masterDelegateHandler.Delegate = master;
haCommunicationLife.Start();
URI masterHaURI = GetMasterUri(me, masterServer, _config);
_clusterMemberAvailability.memberIsAvailable(MASTER, masterHaURI, dataSource.StoreId);
_userLog.info("I am %s, successfully moved to master", MyId(_config));
_slaveFactorySupplier.get().StoreId = dataSource.StoreId;
return(masterHaURI);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void switchToMasterShouldHandleNoIpInConfig() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void SwitchToMasterShouldHandleNoIpInConfig()
{
Config config = Config.defaults(stringMap(ClusterSettings.server_id.name(), "1", HaSettings.ha_server.name(), ":6001"));
MasterServer masterServer = mock(typeof(MasterServer));
URI me = new URI("ha://127.0.0.1");
// when
when(masterServer.SocketAddress).thenReturn(new InetSocketAddress("192.168.1.1", 6001));
URI result = SwitchToMaster.GetMasterUri(me, masterServer, config);
// then
assertEquals("Wrong address", "ha://192.168.1.1:6001?serverId=1", result.ToString());
// when masterServer is 0.0.0.0
when(masterServer.SocketAddress).thenReturn(new InetSocketAddress(6001));
result = SwitchToMaster.GetMasterUri(me, masterServer, config);
// then
assertEquals("Wrong address", "ha://127.0.0.1:6001?serverId=1", result.ToString());
}
