//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void before() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void Before()
{
_directory = TestDirectory.directory("temp");
_life = new LifeSupport();
_life.start(); // So that the clients get started as they are added
_clients = new ClusterClient[2];
for (int i = 1; i <= _clients.Length; i++)
{
IDictionary <string, string> config = stringMap();
config[cluster_server.name()] = ":" + (5000 + i);
config[server_id.name()] = "" + i;
config[initial_hosts.name()] = ":5001";
LifeSupport moduleLife = new LifeSupport();
ClusterClientModule clusterClientModule = new ClusterClientModule(moduleLife, new Dependencies(), new Monitors(), Config.defaults(config), NullLogService.Instance, new ServerIdElectionCredentialsProvider());
ClusterClient client = clusterClientModule.ClusterClient;
System.Threading.CountdownEvent latch = new System.Threading.CountdownEvent(1);
client.AddClusterListener(new ClusterListener_AdapterAnonymousInnerClass(this, client, latch));
_life.add(moduleLife);
_clients[i - 1] = client;
assertTrue("Didn't join the cluster", latch.await(20, SECONDS));
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldPullUpdatesOnStartupNoMatterWhat() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldPullUpdatesOnStartupNoMatterWhat()
{
HighlyAvailableGraphDatabase slave = null;
HighlyAvailableGraphDatabase master = null;
try
{
File testRootDir = ClusterRule.cleanDirectory("shouldPullUpdatesOnStartupNoMatterWhat");
File masterDir = ClusterRule.TestDirectory.databaseDir("master");
int masterClusterPort = PortAuthority.allocatePort();
master = ( HighlyAvailableGraphDatabase )(new TestHighlyAvailableGraphDatabaseFactory()).newEmbeddedDatabaseBuilder(masterDir).setConfig(ClusterSettings.server_id, "1").setConfig(ClusterSettings.cluster_server, "127.0.0.1:" + masterClusterPort).setConfig(ClusterSettings.initial_hosts, "localhost:" + masterClusterPort).setConfig(HaSettings.ha_server, "127.0.0.1:" + PortAuthority.allocatePort()).setConfig(OnlineBackupSettings.online_backup_enabled, Settings.FALSE).newGraphDatabase();
// Copy the store, then shutdown, so update pulling later makes sense
File slaveDir = ClusterRule.TestDirectory.databaseDir("slave");
slave = ( HighlyAvailableGraphDatabase )(new TestHighlyAvailableGraphDatabaseFactory()).newEmbeddedDatabaseBuilder(slaveDir).setConfig(ClusterSettings.server_id, "2").setConfig(ClusterSettings.cluster_server, "127.0.0.1:" + PortAuthority.allocatePort()).setConfig(ClusterSettings.initial_hosts, "localhost:" + masterClusterPort).setConfig(HaSettings.ha_server, "127.0.0.1:" + PortAuthority.allocatePort()).setConfig(OnlineBackupSettings.online_backup_enabled, Settings.FALSE).newGraphDatabase();
// Required to block until the slave has left for sure
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.CountDownLatch slaveLeftLatch = new java.util.concurrent.CountDownLatch(1);
System.Threading.CountdownEvent slaveLeftLatch = new System.Threading.CountdownEvent(1);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.cluster.client.ClusterClient masterClusterClient = master.getDependencyResolver().resolveDependency(org.neo4j.cluster.client.ClusterClient.class);
ClusterClient masterClusterClient = master.DependencyResolver.resolveDependency(typeof(ClusterClient));
masterClusterClient.AddClusterListener(new ClusterListener_AdapterAnonymousInnerClass(this, slaveLeftLatch, masterClusterClient));
master.DependencyResolver.resolveDependency(typeof(LogService)).getInternalLog(this.GetType()).info("SHUTTING DOWN SLAVE");
slave.Shutdown();
slave = null;
// Make sure that the slave has left, because shutdown() may return before the master knows
assertTrue("Timeout waiting for slave to leave", slaveLeftLatch.await(60, TimeUnit.SECONDS));
long nodeId;
using (Transaction tx = master.BeginTx())
{
Node node = master.CreateNode();
node.SetProperty("from", "master");
nodeId = node.Id;
tx.Success();
}
// Store is already in place, should pull updates
slave = ( HighlyAvailableGraphDatabase )(new TestHighlyAvailableGraphDatabaseFactory()).newEmbeddedDatabaseBuilder(slaveDir).setConfig(ClusterSettings.server_id, "2").setConfig(ClusterSettings.cluster_server, "127.0.0.1:" + PortAuthority.allocatePort()).setConfig(ClusterSettings.initial_hosts, "localhost:" + masterClusterPort).setConfig(HaSettings.ha_server, "127.0.0.1:" + PortAuthority.allocatePort()).setConfig(HaSettings.pull_interval, "0").setConfig(OnlineBackupSettings.online_backup_enabled, Settings.FALSE).newGraphDatabase();
slave.BeginTx().close(); // Make sure switch to slave completes and so does the update pulling on startup
using (Transaction tx = slave.BeginTx())
{
assertEquals("master", slave.GetNodeById(nodeId).getProperty("from"));
tx.Success();
}
}
finally
{
if (slave != null)
{
slave.Shutdown();
}
if (master != null)
{
master.Shutdown();
}
}
}