|
public WithFallback ( |
||
| fallback | The configuration to use as a secondary source. | |
| Résultat | ||
private static ActorSystem CreateClient(Config commonConfig)
{
var config = commonConfig.WithFallback("akka.remote.helios.tcp.port = 9002");
var system = ActorSystem.Create("Client", config);
DeadRequestProcessingActor.Install(system);
return system;
}
public SqliteJournal(Config journalConfig) : base(journalConfig.WithFallback(Extension.DefaultJournalConfig))
{
var config = journalConfig.WithFallback(Extension.DefaultJournalConfig);
QueryExecutor = new SqliteQueryExecutor(new QueryConfiguration(
schemaName: null,
journalEventsTableName: config.GetString("table-name"),
metaTableName: config.GetString("metadata-table-name"),
persistenceIdColumnName: "persistence_id",
sequenceNrColumnName: "sequence_nr",
payloadColumnName: "payload",
manifestColumnName: "manifest",
timestampColumnName: "timestamp",
isDeletedColumnName: "is_deleted",
tagsColumnName: "tags",
orderingColumnName: "ordering",
timeout: config.GetTimeSpan("connection-timeout")),
Context.System.Serialization,
GetTimestampProvider(config.GetString("timestamp-provider")));
}
public virtual Deploy ParseConfig(string key, Config config)
{
var deployment = config.WithFallback(_default);
var routerType = deployment.GetString("router");
var router = CreateRouterConfig(routerType, deployment);
var dispatcher = deployment.GetString("dispatcher");
var mailbox = deployment.GetString("mailbox");
var deploy = new Deploy(key, deployment, router, Deploy.NoScopeGiven, dispatcher, mailbox);
return deploy;
}
public SqliteSnapshotStore(Config snapshotConfig) : base(snapshotConfig)
{
var config = snapshotConfig.WithFallback(Extension.DefaultSnapshotConfig);
QueryExecutor = new SqliteSnapshotQueryExecutor(new QueryConfiguration(
schemaName: null,
snapshotTableName: "snapshot",
persistenceIdColumnName: "persistence_id",
sequenceNrColumnName: "sequence_nr",
payloadColumnName: "payload",
manifestColumnName: "manifest",
timestampColumnName: "created_at",
timeout: config.GetTimeSpan("connection-timeout")),
Context.System.Serialization);
}
/// <summary>
/// Initializes a new instance of the <see cref="Settings" /> class.
/// </summary>
/// <param name="system">The system.</param>
/// <param name="config">The configuration.</param>
public Settings(ActorSystem system, Config config)
{
Config fallback = ConfigurationFactory.Default();
Config merged = config == null ? fallback : config.WithFallback(fallback);
System = system;
Config = merged;
ConfigVersion = Config.GetString("akka.version");
ProviderClass = Config.GetString("akka.actor.provider");
var providerType = Type.GetType(ProviderClass);
if (providerType == null)
throw new ConfigurationException(string.Format("'akka.actor.provider' is not a valid type name : '{0}'", ProviderClass));
if (!typeof(ActorRefProvider).IsAssignableFrom(providerType))
throw new ConfigurationException(string.Format("'akka.actor.provider' is not a valid actor ref provider: '{0}'", ProviderClass));
SupervisorStrategyClass = Config.GetString("akka.actor.guardian-supervisor-strategy");
CreationTimeout = Config.GetMillisDuration("akka.actor.creation-timeout");
UnstartedPushTimeout = Config.GetMillisDuration("akka.actor.unstarted-push-timeout");
SerializeAllMessages = Config.GetBoolean("akka.actor.serialize-messages");
SerializeAllCreators = Config.GetBoolean("akka.actor.serialize-creators");
LogLevel = Config.GetString("akka.loglevel");
StdoutLogLevel = Config.GetString("akka.stdout-loglevel");
Loggers = Config.GetStringList("akka.loggers");
LoggerStartTimeout = Config.GetMillisDuration("akka.logger-startup-timeout");
//handled
LogConfigOnStart = Config.GetBoolean("akka.log-config-on-start");
LogDeadLetters = 0;
switch (Config.GetString("akka.log-dead-letters"))
{
case "on":
case "true":
LogDeadLetters = int.MaxValue;
break;
case "off":
case "false":
LogDeadLetters = 0;
break;
default:
LogDeadLetters = Config.GetInt("akka.log-dead-letters");
break;
}
LogDeadLettersDuringShutdown = Config.GetBoolean("akka.log-dead-letters-during-shutdown");
AddLoggingReceive = Config.GetBoolean("akka.actor.debug.receive");
DebugAutoReceive = Config.GetBoolean("akka.actor.debug.autoreceive");
DebugLifecycle = Config.GetBoolean("akka.actor.debug.lifecycle");
DebugEventStream = Config.GetBoolean("akka.actor.debug.event-stream");
DebugUnhandledMessage = Config.GetBoolean("akka.actor.debug.unhandled");
DebugRouterMisConfiguration = Config.GetBoolean("akka.actor.debug.router-misconfiguration");
Home = Config.GetString("akka.home") ?? "";
//TODO: dunno.. we dont have FiniteStateMachines, dont know what the rest is
/*
final val FsmDebugEvent: Boolean = getBoolean("akka.actor.debug.fsm")
final val SchedulerClass: String = getString("akka.scheduler.implementation")
final val Daemonicity: Boolean = getBoolean("akka.daemonic")
final val DefaultVirtualNodesFactor: Int = getInt("akka.actor.deployment.default.virtual-nodes-factor")
*/
}
protected ClusterSpecBase(Config config) : base(config.WithFallback(BaseConfig))
{
}
public static Config operator +(string configHocon, Config fallbackConfig)
{
Config config = ConfigurationFactory.ParseString(configHocon);
return(config.WithFallback(fallbackConfig));
}
public static Config SafeWithFallback(this Config config, Config fallback)
{
return(config == null ? fallback
: ReferenceEquals(config, fallback) ? config
: config.WithFallback(fallback));
}
private static AkkaConfig LoadConfig(string environment, string configFile, IConfiguration configuration)
{
string akkaip = configuration.GetSection("akkaip").Value ?? "127.0.0.1";
string akkaport = configuration.GetSection("akkaport").Value ?? "5100";
string akkaseed = configuration.GetSection("akkaseed").Value ?? "127.0.0.1:5100";
string roles = configuration.GetSection("roles").Value ?? "akkanet";
var configFilePath = string.Format(configFile, environment.ToLower() != "production" ? string.Concat(".", environment) : "");
if (File.Exists(configFilePath))
{
string akkaseed_array;
if (akkaseed.Split(",").Length > 1)
{
akkaseed_array = akkaseed.Split(",").Aggregate("[",
(current, seed) => current + @"""" + seed + @""", ");
akkaseed_array += "]";
}
else
{
akkaseed_array = "[\"" + akkaseed + "\"]";
}
string roles_array;
if (roles.Split(",").Length > 1)
{
roles_array = roles.Split(",").Aggregate("[",
(current, role) => current + @"""" + role + @""", ");
roles_array += "]";
}
else
{
roles_array = "[\"" + roles + "\"]";
}
string customConfig = @"
akka {
remote {
log-remote-lifecycle-events = debug
dot-netty.tcp {
port = $akkaport
hostname = $akkaip
}
}
cluster {
seed-nodes = $akkaseed
roles = $roles
}
}
".Replace("$akkaport", akkaport)
.Replace("$akkaip", akkaip)
.Replace("$akkaseed", akkaseed_array)
.Replace("$roles", roles_array);
AkkaConfig injectedClusterConfigString = customConfig;
string configText = File.ReadAllText(configFilePath);
var akkaConfig = ConfigurationFactory.ParseString(configText);
var finalConfig = injectedClusterConfigString.WithFallback(akkaConfig);
Console.WriteLine($"=== AkkaConfig:{configFilePath}\r\n{finalConfig}\r\n===");
return(finalConfig);
}
return(ConfigurationFactory.Empty);
}
private static void CreateClusterNode(Config commonConfig, int port, params string[] roles)
{
var config = commonConfig
.WithFallback("akka.remote.helios.tcp.port = " + port)
.WithFallback("akka.cluster.roles = " + "[" + string.Join(",", roles) + "]");
var system = ActorSystem.Create("BasicCluster", config);
var cluster = Cluster.Get(system);
var clusterNode = new ClusterNode
{
Context = new ClusterNodeContext
{
System = system,
ClusterActorDiscovery = system.ActorOf(Props.Create(() => new ClusterActorDiscovery(cluster)),
"cluster_actor_discovery")
},
Roles = roles
};
InitClusterNode(clusterNode);
_clusterNodes.Add(clusterNode);
}
public static ActorSystem LaunchLighthouse(string ipAddress = null, int?specifiedPort = null,
string systemName = null)
{
systemName = systemName ?? Environment.GetEnvironmentVariable("ACTORSYSTEM")?.Trim();
// Set environment variables for use inside Akka.Bootstrap.Docker
// If overrides were provided to this method.
//if (!string.IsNullOrEmpty(ipAddress)) Environment.SetEnvironmentVariable("CLUSTER_IP", ipAddress);
//if (specifiedPort != null)
// Environment.SetEnvironmentVariable("CLUSTER_PORT", specifiedPort.Value.ToString());
var useDocker = !(IsNullOrEmpty(Environment.GetEnvironmentVariable("CLUSTER_IP")?.Trim()) ||
IsNullOrEmpty(Environment.GetEnvironmentVariable("CLUSTER_SEEDS")?.Trim()));
var clusterConfig = ConfigurationFactory.ParseString(File.ReadAllText("akka.hocon"));
if (useDocker)
{
clusterConfig = clusterConfig.BootstrapFromDocker();
}
var lighthouseConfig = clusterConfig.GetConfig("lighthouse");
if (lighthouseConfig != null && IsNullOrEmpty(systemName))
{
systemName = lighthouseConfig.GetString("actorsystem", systemName);
}
ipAddress = clusterConfig.GetString("akka.remote.dot-netty.tcp.public-hostname", "127.0.0.1");
var port = clusterConfig.GetInt("akka.remote.dot-netty.tcp.port");
var sslEnabled = clusterConfig.GetBoolean("akka.remote.dot-netty.tcp.enable-ssl");
var selfAddress = sslEnabled ? new Address("akka.ssl.tcp", systemName, ipAddress.Trim(), port).ToString()
: new Address("akka.tcp", systemName, ipAddress.Trim(), port).ToString();
/*
* Sanity check
*/
Console.WriteLine($"[Lighthouse] ActorSystem: {systemName}; IP: {ipAddress}; PORT: {port}");
Console.WriteLine("[Lighthouse] Performing pre-boot sanity check. Should be able to parse address [{0}]",
selfAddress);
Console.WriteLine("[Lighthouse] Parse successful.");
var seeds = clusterConfig.GetStringList("akka.cluster.seed-nodes").ToList();
AkkaConfig injectedClusterConfigString = null;
if (!seeds.Contains(selfAddress))
{
seeds.Add(selfAddress);
if (seeds.Count > 1)
{
injectedClusterConfigString = seeds.Aggregate("akka.cluster.seed-nodes = [",
(current, seed) => current + @"""" + seed + @""", ");
injectedClusterConfigString += "]";
}
else
{
injectedClusterConfigString = "akka.cluster.seed-nodes = [\"" + selfAddress + "\"]";
}
}
var finalConfig = injectedClusterConfigString != null
? injectedClusterConfigString
.WithFallback(clusterConfig)
: clusterConfig;
return(ActorSystem.Create(systemName, finalConfig));
}
public override Deploy ParseConfig(string key, Config config)
{
Config config2 = config;
if (config.HasPath("cluster.enabled")
&& config.GetBoolean("cluster.enabled")
&& !config.HasPath("nr-of-instances"))
{
var maxTotalNrOfInstances = config
.WithFallback(Default)
.GetInt("cluster.max-total-nr-of-instances");
config2 = ConfigurationFactory.ParseString("nr-of-instances=" + maxTotalNrOfInstances)
.WithFallback(config);
}
var deploy = base.ParseConfig(key, config2);
if (deploy != null)
{
if (deploy.Config.GetBoolean("cluster.enabled"))
{
if (deploy.Scope != Deploy.NoScopeGiven)
throw new ConfigurationException(string.Format("Cluster deployment can't be combined with scope [{0}]", deploy.Scope));
if (deploy.RouterConfig is RemoteRouterConfig)
throw new ConfigurationException(string.Format("Cluster deployment can't be combined with [{0}]", deploy.Config));
if (deploy.RouterConfig is Pool)
{
return
deploy.WithScope(scope: ClusterScope.Instance)
.WithRouterConfig(new ClusterRouterPool(deploy.RouterConfig as Pool,
ClusterRouterPoolSettings.FromConfig(deploy.Config)));
}
else if (deploy.RouterConfig is Group)
{
return
deploy.WithScope(scope: ClusterScope.Instance)
.WithRouterConfig(new ClusterRouterGroup(deploy.RouterConfig as Group,
ClusterRouterGroupSettings.FromConfig(deploy.Config)));
}
else
{
throw new ArgumentException(string.Format("Cluster-aware router can only wrap Pool or Group, got [{0}]", deploy.RouterConfig.GetType()));
}
}
else
{
return deploy;
}
}
else
{
return null;
}
}