public static MutatingContext <ServicesConfigurationData> ApplyMongoUrl(MutatingContext <ServicesConfigurationData> state, ApplyMongoUrlAction action)
{
Log.Information("Update AppBase Configuration");
const string snapshot = "akka.persistence.snapshot-store.plugin = \"akka.persistence.snapshot-store.mongodb\"";
const string journal = "akka.persistence.journal.plugin = \"akka.persistence.journal.mongodb\"";
const string connectionSnapshot = "akka.persistence.snapshot-store.mongodb.connection-string = \"{0}\"";
const string connectionJournal = "akka.persistence.journal.mongodb.connection-string = \"{0}\"";
var currentConfiguration = ConfigurationFactory.ParseString(state.Data.BaseConfiguration);
var hasBase = currentConfiguration.HasPath("akka.persistence.journal.mongodb.connection-string ") ||
currentConfiguration.HasPath("akka.persistence.snapshot-store.mongodb.connection-string");
if (!hasBase)
{
Log.Information("Apply Default Configuration");
currentConfiguration = ConfigurationFactory.ParseString(Resources.BaseConfig).WithFallback(currentConfiguration);
}
var builder = new StringBuilder();
builder
.AppendLine(snapshot)
.AppendLine(journal)
.AppendFormat(connectionSnapshot, action.Url).AppendLine()
.AppendFormat(connectionJournal, action.Url).AppendLine();
currentConfiguration = ConfigurationFactory.ParseString(builder.ToString()).WithFallback(currentConfiguration);
Log.Information("AppBase Configuration Updated");
return(state.WithChange(new ConfigurationChangedEvent(currentConfiguration.ToString(true))));
}
public static MutatingContext <ClusterConfiguration> TryJoinReducer(MutatingContext <ClusterConfiguration> state, TryJoinAction action)
{
var seeds = state.Data.Seeds;
if (seeds.Count == 0)
{
seeds = seeds.Add(state.Data.SelfAddress);
}
return(state.WithChange(new TryJoinEvent(seeds)));
}
public static MutatingContext <ClusterConfiguration> RemoveSeedUlr(MutatingContext <ClusterConfiguration> state, RemoveSeedUrlAction action) => !state.Data.Seeds.Contains(action.Url) ? state : state.WithChange(new RemoveSeedUrlEvent(action.Url, state.Data.Seeds.Count - 1));
public static MutatingContext <ClusterConfiguration> AddSeedUrl(MutatingContext <ClusterConfiguration> state, AddSeedUrlAction action) => state.Data.Seeds.Contains(action.Url) ? state : state.WithChange(new AddSeedUrlEvent(action.Url));