public static void Main(string[] args)
{
StartGCTimer();
var SINGLE_TENANT_ID = CloudFoundryEnvironmentUtil.GetTenantIdFromEnv();
var SINGLE_TENANT_TYPE = CloudFoundryEnvironmentUtil.GetTenantTypeFromEnv();
Program.INSTANCE_GUID = CloudFoundryEnvironmentUtil.GetInstanceGuidFromEnv();
Program.INSTANCE_IP = CloudFoundryEnvironmentUtil.GetInstanceIpFromEnv();
Program.INSTANCE_PORT = CloudFoundryEnvironmentUtil.GetInstancePortFromEnv();
Program.cloudFoundryVcapApplication = CloudFoundryEnvironmentUtil.GetApplicationFromEnv();
Program.cloudFoundryVcapServices = CloudFoundryEnvironmentUtil.GetServicesFromEnv();
Program.InstanceConfig = ConfigurationHelper.Load(cloudFoundryVcapApplication, Program.INSTANCE_GUID);
if (Program.InstanceConfig != null && Program.cloudFoundryVcapApplication != null && Program.cloudFoundryVcapApplication.ApplicationUrls.Count > 0)
{
Program.InstanceConfig.Urls = Program.cloudFoundryVcapApplication.ApplicationUrls[0];
}
if (!string.IsNullOrEmpty(SINGLE_TENANT_ID) && !string.IsNullOrEmpty(SINGLE_TENANT_TYPE))
{
Tenant singleTenant = new Tenant()
{
TenantId = SINGLE_TENANT_ID
};
Tenants.Add(singleTenant);
}
CreateWebHostBuilder(args).Build().Run();
}
public static ConfigurationData Load(CloudFoundryVcapApplication cfApp, string instanceGuid = "")
{
var conf = new ConfigurationData()
{
ServerInstanceID = Guid.NewGuid().ToString(),
ClientDeactivateInSecs = DefaultConfigurationData.DefaultClientDeactivateInSecs,
EvictionTimerIntervalInSecs = DefaultConfigurationData.DefaultEvictionTimerIntervalInSecs,
PeerEvictionInSecs = DefaultConfigurationData.DefaultPeerEvictionInSecs,
PeerMinHeartbeatInSecs = DefaultConfigurationData.DefaultPeerMinHeartbeatInSecs,
PeerHeartbeatBeforeEvictionInSecs = DefaultConfigurationData.DefaultPeerHeartbeatBeforeEvictionInSecs,
EvictionInSecs = DefaultConfigurationData.DefaultEvictionInSecs,
RenewalIntervalInSecs = DefaultConfigurationData.DefaultRenewalIntervalInSecs,
DurationInSecs = DefaultConfigurationData.DefaultDurationInSecs,
PersistencyType = DefaultConfigurationData.DefaultPersistencyType,
PersistencyHostName = DefaultConfigurationData.DefaultPersistencyHostName,
PersistencyPort = DefaultConfigurationData.DefaultPersistencyPort,
PersistencyUsername = DefaultConfigurationData.DefaultPersistencyUsername,
PersistencyPassword = DefaultConfigurationData.DefaultPersistencyPassword,
PersistencyDBName = DefaultConfigurationData.DefaultPersistencyDBName,
PersistencySyncWaitSeconds = DefaultConfigurationData.DefaultPersistencySyncWaitSeconds,
PersistencySyncMinRandomSeconds = DefaultConfigurationData.DefaultPersistencySyncMinRandomSeconds,
PersistencySyncMaxRandomSeconds = DefaultConfigurationData.DefaultPersistencySyncMaxRandomSeconds
};
if (cfApp != null)
{
if (string.IsNullOrEmpty(instanceGuid))
{
conf.ServerInstanceID = cfApp.ApplicationId + "-" + cfApp.InstanceIndex;
}
else
{
conf.ServerInstanceID = instanceGuid;
}
}
return(conf);
}
public static CloudFoundryVcapApplication GetApplicationFromEnv()
{
CloudFoundryVcapApplication app = null;
// get VCAP_APPLICATION
try
{
var VCAP_APPLICATION = Environment.GetEnvironmentVariable("VCAP_APPLICATION");
Console.WriteLine("VCAP_APPLICATION : " + VCAP_APPLICATION);
if (VCAP_APPLICATION != null)
{
var vcapApp = JsonConvert.DeserializeObject <CloudFoundryVcapApplication>(VCAP_APPLICATION, NServiceDiscoveryJsonSerializerSettings.IgnoreMissingPropetiesSettings);
app = vcapApp;
}
}
catch (Exception err)
{
app = null;
Console.WriteLine("VCAP_APPLICATION ERROR : " + err.Message);
}
return(app);
}
