protected virtual async Task <EurekaHttpResponse <Applications> > DoGetApplicationsAsync(string path, ISet <string> regions)
{
string regionParams = CommaDelimit(regions);
var queryArgs = new Dictionary <string, string>();
if (regionParams != null)
{
queryArgs.Add("regions", regionParams);
}
HttpClient client = GetHttpClient(_config);
var requestUri = GetRequestUri(_serviceUrl + path, queryArgs);
var request = GetRequestMessage(HttpMethod.Get, requestUri);
#if NET452
// If certificate validation is disabled, inject a callback to handle properly
RemoteCertificateValidationCallback prevValidator = null;
if (!_config.ValidateCertificates)
{
prevValidator = ServicePointManager.ServerCertificateValidationCallback;
ServicePointManager.ServerCertificateValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
}
#endif
try
{
using (HttpResponseMessage response = await client.SendAsync(request))
{
Stream stream = await response.Content.ReadAsStreamAsync();
JsonApplicationsRoot jroot = JsonApplicationsRoot.Deserialize(stream);
Applications appsResp = null;
if (response.StatusCode == HttpStatusCode.OK)
{
if (jroot != null)
{
appsResp = Applications.FromJsonApplications(jroot.Applications);
}
}
_logger?.LogDebug("DoGetApplicationsAsync {0}, status: {1}, applications: {2}",
requestUri.ToString(), response.StatusCode, ((appsResp != null) ? appsResp.ToString() : "null"));
EurekaHttpResponse <Applications> resp = new EurekaHttpResponse <Applications>(response.StatusCode, appsResp);
resp.Headers = response.Headers;
return(resp);
}
}
catch (Exception e)
{
_logger?.LogError("DoGetApplicationsAsync Exception: {0}", e);
throw;
}
finally
{
DisposeHttpClient(client);
#if NET452
ServicePointManager.ServerCertificateValidationCallback = prevValidator;
#endif
}
}
protected async Task <EurekaHttpResponse <Applications> > DoGetApplicationsAsync(string path, ISet <string> regions)
{
string regionParams = CommaDelimit(regions);
var queryArgs = new Dictionary <string, string>();
if (regionParams != null)
{
queryArgs.Add("regions", regionParams);
}
HttpClient client = GetHttpClient(_config);
var requestUri = GetRequestUri(_serviceUrl + path, queryArgs);
var request = GetRequestMessage(HttpMethod.Get, requestUri);
try
{
using (HttpResponseMessage response = await client.SendAsync(request))
{
Stream stream = await response.Content.ReadAsStreamAsync();
JsonApplicationsRoot jroot = JsonApplicationsRoot.Deserialize(stream);
Applications appsResp = null;
if (response.StatusCode == HttpStatusCode.OK)
{
if (jroot != null)
{
appsResp = Applications.FromJsonApplications(jroot.Applications);
}
}
Trace.TraceInformation("DoGetApplicationsAsync {0}, status: {1}, applications: {2}", requestUri.ToString(), (appsResp != null) ? appsResp.ToString() : "null");
EurekaHttpResponse <Applications> resp = new EurekaHttpResponse <Applications>(response.StatusCode, appsResp)
{
Headers = response.Headers
};
return(resp);
}
}
catch (Exception e)
{
Trace.TraceError("DoGetApplicationsAsync Exception: {0}", e);
throw;
}
finally
{
DisposeHttpClient(client);
}
}
public void FromJsonApplications_Correct()
{
JsonInstanceInfo jinfo = new JsonInstanceInfo()
{
InstanceId = "InstanceId",
AppName = "myApp",
AppGroupName = "AppGroupName",
IpAddr = "IpAddr",
Sid = "Sid",
Port = new JsonInstanceInfo.JsonPortWrapper(true, 100),
SecurePort = new JsonInstanceInfo.JsonPortWrapper(false, 100),
HomePageUrl = "HomePageUrl",
StatusPageUrl = "StatusPageUrl",
HealthCheckUrl = "HealthCheckUrl",
SecureHealthCheckUrl = "SecureHealthCheckUrl",
VipAddress = "VipAddress",
SecureVipAddress = "SecureVipAddress",
CountryId = 1,
DataCenterInfo = new JsonInstanceInfo.JsonDataCenterInfo(string.Empty, "MyOwn"),
HostName = "HostName",
Status = InstanceStatus.DOWN,
OverriddenStatus = InstanceStatus.OUT_OF_SERVICE,
LeaseInfo = new JsonLeaseInfo()
{
RenewalIntervalInSecs = 1,
DurationInSecs = 2,
RegistrationTimestamp = 1457973741708,
LastRenewalTimestamp = 1457973741708,
LastRenewalTimestampLegacy = 1457973741708,
EvictionTimestamp = 1457973741708,
ServiceUpTimestamp = 1457973741708
},
IsCoordinatingDiscoveryServer = false,
Metadata = new Dictionary <string, string>()
{
{ "@class", "java.util.Collections$EmptyMap" }
},
LastUpdatedTimestamp = 1457973741708,
LastDirtyTimestamp = 1457973741708,
Actiontype = ActionType.ADDED,
AsgName = "AsgName"
};
JsonApplication japp = new JsonApplication()
{
Name = "myApp",
Instances = new List <JsonInstanceInfo> {
jinfo
}
};
JsonApplications japps = new JsonApplications()
{
AppsHashCode = "AppsHashCode",
VersionDelta = 1L,
Applications = new List <JsonApplication>()
{
japp
}
};
Applications apps = Applications.FromJsonApplications(japps);
Assert.Equal("AppsHashCode", apps.AppsHashCode);
Assert.Equal(1, apps.Version);
Assert.NotNull(apps.ApplicationMap);
Assert.Single(apps.ApplicationMap);
Application app = apps.GetRegisteredApplication("myApp");
// Verify
Assert.NotNull(app);
Assert.Equal("myApp", app.Name);
Assert.NotNull(app.Instances);
Assert.Equal(1, app.Count);
Assert.Equal(1, app.Instances.Count);
Assert.NotNull(app.GetInstance("InstanceId"));
InstanceInfo info = app.GetInstance("InstanceId");
Assert.Equal("InstanceId", info.InstanceId);
Assert.Equal("myApp", info.AppName);
Assert.Equal("AppGroupName", info.AppGroupName);
Assert.Equal("IpAddr", info.IpAddr);
Assert.Equal("Sid", info.Sid);
Assert.Equal(100, info.Port);
Assert.True(info.IsUnsecurePortEnabled);
Assert.Equal(100, info.SecurePort);
Assert.False(info.IsSecurePortEnabled);
Assert.Equal("HomePageUrl", info.HomePageUrl);
Assert.Equal("StatusPageUrl", info.StatusPageUrl);
Assert.Equal("HealthCheckUrl", info.HealthCheckUrl);
Assert.Equal("SecureHealthCheckUrl", info.SecureHealthCheckUrl);
Assert.Equal("VipAddress", info.VipAddress);
Assert.Equal("SecureVipAddress", info.SecureVipAddress);
Assert.Equal(1, info.CountryId);
Assert.Equal("MyOwn", info.DataCenterInfo.Name.ToString());
Assert.Equal("HostName", info.HostName);
Assert.Equal(InstanceStatus.DOWN, info.Status);
Assert.Equal(InstanceStatus.OUT_OF_SERVICE, info.OverriddenStatus);
Assert.NotNull(info.LeaseInfo);
Assert.Equal(1, info.LeaseInfo.RenewalIntervalInSecs);
Assert.Equal(2, info.LeaseInfo.DurationInSecs);
Assert.Equal(635935705417080000L, info.LeaseInfo.RegistrationTimestamp);
Assert.Equal(635935705417080000L, info.LeaseInfo.LastRenewalTimestamp);
Assert.Equal(635935705417080000L, info.LeaseInfo.LastRenewalTimestampLegacy);
Assert.Equal(635935705417080000L, info.LeaseInfo.EvictionTimestamp);
Assert.Equal(635935705417080000L, info.LeaseInfo.ServiceUpTimestamp);
Assert.False(info.IsCoordinatingDiscoveryServer);
Assert.NotNull(info.Metadata);
Assert.Empty(info.Metadata);
Assert.Equal(635935705417080000L, info.LastUpdatedTimestamp);
Assert.Equal(635935705417080000L, info.LastDirtyTimestamp);
Assert.Equal(ActionType.ADDED, info.Actiontype);
Assert.Equal("AsgName", info.AsgName);
}
public void FromJsonApplications_WithMissingInstanceId()
{
var jinfo = new JsonInstanceInfo()
{
// InstanceId = "InstanceId",
AppName = "myApp",
AppGroupName = "AppGroupName",
IpAddr = "IpAddr",
Sid = "Sid",
Port = new JsonInstanceInfo.JsonPortWrapper(true, 100),
SecurePort = new JsonInstanceInfo.JsonPortWrapper(false, 100),
HomePageUrl = "HomePageUrl",
StatusPageUrl = "StatusPageUrl",
HealthCheckUrl = "HealthCheckUrl",
SecureHealthCheckUrl = "SecureHealthCheckUrl",
VipAddress = "VipAddress",
SecureVipAddress = "SecureVipAddress",
CountryId = 1,
DataCenterInfo = new JsonInstanceInfo.JsonDataCenterInfo(string.Empty, "MyOwn"),
HostName = "HostName",
Status = InstanceStatus.DOWN,
OverriddenStatus = InstanceStatus.OUT_OF_SERVICE,
LeaseInfo = new JsonLeaseInfo()
{
RenewalIntervalInSecs = 1,
DurationInSecs = 2,
RegistrationTimestamp = 1457973741708,
LastRenewalTimestamp = 1457973741708,
LastRenewalTimestampLegacy = 1457973741708,
EvictionTimestamp = 1457973741708,
ServiceUpTimestamp = 1457973741708
},
IsCoordinatingDiscoveryServer = false,
Metadata = new Dictionary <string, string>()
{
{ "@class", "java.util.Collections$EmptyMap" }
},
LastUpdatedTimestamp = 1457973741708,
LastDirtyTimestamp = 1457973741708,
Actiontype = ActionType.ADDED,
AsgName = "AsgName"
};
var japp = new JsonApplication()
{
Name = "myApp",
Instances = new List <JsonInstanceInfo> {
jinfo
}
};
var japps = new JsonApplications()
{
AppsHashCode = "AppsHashCode",
VersionDelta = 1L,
Applications = new List <JsonApplication>()
{
japp
}
};
var apps = Applications.FromJsonApplications(japps);
Assert.Equal("AppsHashCode", apps.AppsHashCode);
Assert.Equal(1, apps.Version);
Assert.NotNull(apps.ApplicationMap);
Assert.Single(apps.ApplicationMap);
var app = apps.GetRegisteredApplication("myApp");
// Verify
Assert.NotNull(app);
Assert.Equal("myApp", app.Name);
Assert.NotNull(app.Instances);
Assert.Equal(1, app.Count);
Assert.Equal(1, app.Instances.Count);
Assert.Null(app.GetInstance("InstanceId"));
}
