private ClusterClient newClusterClient(InstanceId id) {
Map<String, String> configMap =
MapUtil.stringMap(
ClusterSettings.initial_hosts.name(), cluster.getInitialHostsConfigString(),
ClusterSettings.server_id.name(), String.valueOf(id.toIntegerIndex()),
ClusterSettings.cluster_server.name(), "0.0.0.0:8888");
Config config =
new Config(
configMap,
InternalAbstractGraphDatabase.Configuration.class,
GraphDatabaseSettings.class);
return new ClusterClient(
new Monitors(),
ClusterClient.adapt(config),
new DevNullLoggingService(),
new NotElectableElectionCredentialsProvider(),
new ObjectStreamFactory(),
new ObjectStreamFactory());
}
private void startMember(InstanceId serverId) throws URISyntaxException, IOException {
Clusters.Member member = spec.getMembers().get(serverId.toIntegerIndex() - 1);
StringBuilder initialHosts = new StringBuilder(spec.getMembers().get(0).getHost());
for (int i = 1; i < spec.getMembers().size(); i++) {
initialHosts.append(",").append(spec.getMembers().get(i).getHost());
}
File parent = new File(root, name);
URI clusterUri = new URI("cluster://" + member.getHost());
if (member.isFullHaMember()) {
int clusterPort = clusterUri.getPort();
int haPort = clusterUri.getPort() + 3000;
File storeDir = new File(parent, "server" + serverId);
if (storeDirInitializer != null) {
storeDirInitializer.initializeStoreDir(serverId.toIntegerIndex(), storeDir);
}
GraphDatabaseBuilder builder =
dbFactory.newHighlyAvailableDatabaseBuilder(storeDir.getAbsolutePath());
builder.setConfig(ClusterSettings.cluster_name, name);
builder.setConfig(ClusterSettings.initial_hosts, initialHosts.toString());
builder.setConfig(ClusterSettings.server_id, serverId + "");
builder.setConfig(ClusterSettings.cluster_server, "0.0.0.0:" + clusterPort);
builder.setConfig(HaSettings.ha_server, ":" + haPort);
builder.setConfig(OnlineBackupSettings.online_backup_enabled, Settings.FALSE);
builder.setConfig(commonConfig);
if (instanceConfig.containsKey(serverId.toIntegerIndex())) {
builder.setConfig(instanceConfig.get(serverId.toIntegerIndex()));
}
config(builder, name, serverId);
final HighlyAvailableGraphDatabaseProxy graphDatabase =
new HighlyAvailableGraphDatabaseProxy(builder);
members.put(serverId, graphDatabase);
life.add(
new LifecycleAdapter() {
@Override
public void stop() throws Throwable {
graphDatabase.get().shutdown();
}
});
} else {
Map<String, String> config =
MapUtil.stringMap(
ClusterSettings.cluster_name.name(),
name,
ClusterSettings.initial_hosts.name(),
initialHosts.toString(),
ClusterSettings.server_id.name(),
serverId + "",
ClusterSettings.cluster_server.name(),
"0.0.0.0:" + clusterUri.getPort(),
GraphDatabaseSettings.store_dir.name(),
new File(parent, "arbiter" + serverId).getAbsolutePath());
Config config1 =
new Config(
config,
InternalAbstractGraphDatabase.Configuration.class,
GraphDatabaseSettings.class);
ObjectStreamFactory objectStreamFactory = new ObjectStreamFactory();
ClusterClient clusterClient =
new ClusterClient(
new Monitors(),
ClusterClient.adapt(config1),
NullLogService.getInstance(),
new NotElectableElectionCredentialsProvider(),
objectStreamFactory,
objectStreamFactory);
arbiters.add(
new ClusterMembers(
clusterClient,
clusterClient,
new ClusterMemberEvents() {
@Override
public void addClusterMemberListener(ClusterMemberListener listener) {
// noop
}
@Override
public void removeClusterMemberListener(ClusterMemberListener listener) {
// noop
}
},
clusterClient.getServerId()));
life.add(new FutureLifecycleAdapter<>(clusterClient));
}
}