private static void LoadConfigCurrrentVer(XmlConfiguration config)
{
s_localConfigurationSection = new ConfigurationSection(config.LocalSection);
var clusterSections = config.ClusterSections;
foreach (var clusterSection in clusterSections)
{
if (!IsDefaultClusterConfiguration(clusterSection))
{
s_clusterConfigurations.Add(clusterSection.Attribute(ConfigurationConstants.Attrs.ID).Value, new ClusterConfig(clusterSection));
}
}
// The default cluster config is the one without an Id.
s_current_cluster_config =
new ClusterConfig(
clusterSections.FirstOrDefault(IsDefaultClusterConfiguration) ??
new XElement(ConfigurationConstants.Tags.CLUSTER));
s_clusterConfigurations.Add(ConfigurationConstants.Values.DEFAULT_CLUSTER, s_current_cluster_config);
}
/// <summary>
/// !Caller holds config_load_lock
/// </summary>
/// <param name="trinity_config_file"></param>
private static void LoadConfigLegacy(string trinity_config_file)
{
XMLConfig xml_config = new XMLConfig(trinity_config_file);
//construct local configuration section
XElement localSection = new XElement(ConfigurationConstants.Tags.LOCAL);
XElement loggingEntry = new XElement(ConfigurationConstants.Tags.LOGGING);
XElement storageEntry = new XElement(ConfigurationConstants.Tags.STORAGE);
XElement networkEntry = new XElement(ConfigurationConstants.Tags.NETWORK);
loggingEntry.SetAttributeValue(ConfigurationConstants.Attrs.LOGGING_DIRECTORY, xml_config.GetEntryValue(ConfigurationConstants.Tags.LOGGING.LocalName, ConfigurationConstants.Attrs.LOGGING_DIRECTORY));
loggingEntry.SetAttributeValue(ConfigurationConstants.Attrs.LOGGING_LEVEL, xml_config.GetEntryValue(ConfigurationConstants.Tags.LOGGING.LocalName, ConfigurationConstants.Attrs.LOGGING_LEVEL));
storageEntry.SetAttributeValue(ConfigurationConstants.Attrs.STORAGE_ROOT, xml_config.GetEntryValue(ConfigurationConstants.Tags.STORAGE.LocalName, ConfigurationConstants.Attrs.STORAGE_ROOT));
networkEntry.SetAttributeValue(ConfigurationConstants.Attrs.HTTP_PORT, xml_config.GetEntryValue(ConfigurationConstants.Tags.NETWORK.LocalName, ConfigurationConstants.Attrs.HTTP_PORT));
networkEntry.SetAttributeValue(ConfigurationConstants.Attrs.CLIENT_MAX_CONN, xml_config.GetEntryValue(ConfigurationConstants.Tags.NETWORK.LocalName, ConfigurationConstants.Attrs.CLIENT_MAX_CONN));
if (loggingEntry.Attributes().Count() > 0)
{
localSection.Add(loggingEntry);
}
if (storageEntry.Attributes().Count() > 0)
{
localSection.Add(storageEntry);
}
if (networkEntry.Attributes().Count() > 0)
{
localSection.Add(networkEntry);
}
//construct local ConfigurationSection
s_localConfigurationSection = new ConfigurationSection(localSection);
//construct a clusterSections
s_current_cluster_config = ClusterConfig._LegacyLoadClusterConfig(trinity_config_file);
s_clusterConfigurations.Add(ConfigurationConstants.Values.DEFAULT_CLUSTER, s_current_cluster_config);
}
internal static void LoadTrinityConfig(string trinity_config_file, bool forceLoad = false)
{
lock (config_load_lock)
{
if (is_config_loaded && !forceLoad)
{
return;
}
if (!File.Exists(trinity_config_file))
{
return;
}
var config = XmlConfiguration.Load(trinity_config_file);
s_clusterConfigurations.Clear();
s_localConfigurationSection.Clear();
if (config.RootConfigVersion == ConfigurationConstants.Tags.LEGACYVER)
{
LoadConfigLegacy(trinity_config_file);
}
else if (config.RootConfigVersion == ConfigurationConstants.Tags.CURRENTVER)
{
s_localConfigurationSection = new ConfigurationSection(config.LocalSection);
var clusterSections = config.ClusterSections;
foreach (var clusterSection in clusterSections)
{
if (clusterSection.Attribute(ConfigurationConstants.Attrs.ID) != null)
{
s_clusterConfigurations.Add(clusterSection.Attribute(ConfigurationConstants.Attrs.ID).Value, new ClusterConfig(clusterSection));
}
}
s_current_cluster_config = new ClusterConfig(clusterSections.FirstOrDefault(
_ => _.Attribute(ConfigurationConstants.Attrs.ID) == null) ??
new XElement(ConfigurationConstants.Tags.CLUSTER));
s_clusterConfigurations.Add(ConfigurationConstants.Tags.DEFAULT_CLUSTER, s_current_cluster_config);
}
else
{
throw new TrinityConfigException("Unrecognized " + ConfigurationConstants.Attrs.CONFIG_VERSION);
}
//LOCAL override CLUSTER
var entries = new Network.ServerInfo();
var server_entries = s_current_cluster_config.GetMyServerInfo();
var proxy_entries = s_current_cluster_config.GetMyProxyInfo();
if (proxy_entries != null)
{
entries.Merge(proxy_entries);
}
if (server_entries != null)
{
entries.Merge(server_entries);
}
foreach (var entry in s_localConfigurationSection)
{
entries[entry.Key] = entry.Value;
}
ApplyConfigurationSettings(entries);
is_config_loaded = true;
}
}
/// <summary>
/// Creates a cloud storage instance with the specified name.
/// </summary>
/// <param name="configFile">The file path of a configuration file.</param>
/// <returns>The newly created cloud storage instance.</returns>
public static MemoryCloud CreateCloudStorage(string configFile)
{
return(CreateCloudStorage(ClusterConfig._LegacyLoadClusterConfig(configFile)));
}