protected virtual async Task <EurekaHttpResponse <InstanceInfo> > DoGetInstanceAsync(string path)
{
var requestUri = GetRequestUri(_serviceUrl + path);
var request = GetRequestMessage(HttpMethod.Get, requestUri);
HttpClient client = GetHttpClient(_config);
#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();
JsonInstanceInfoRoot jroot = JsonInstanceInfoRoot.Deserialize(stream);
InstanceInfo infoResp = null;
if (jroot != null)
{
infoResp = InstanceInfo.FromJsonInstance(jroot.Instance);
}
_logger?.LogDebug("DoGetInstanceAsync {0}, status: {1}, instanceInfo: {2}",
requestUri.ToString(), response.StatusCode, ((infoResp != null) ? infoResp.ToString() : "null"));
EurekaHttpResponse <InstanceInfo> resp = new EurekaHttpResponse <InstanceInfo>(response.StatusCode, infoResp);
resp.Headers = response.Headers;
return(resp);
}
}
catch (Exception e)
{
_logger?.LogError("DoGetInstanceAsync Exception: {0}", e);
throw;
}
finally
{
DisposeHttpClient(client);
#if NET452
ServicePointManager.ServerCertificateValidationCallback = prevValidator;
#endif
}
}
protected async Task <EurekaHttpResponse <InstanceInfo> > DoGetInstanceAsync(string path)
{
var requestUri = GetRequestUri(_serviceUrl + path);
var request = GetRequestMessage(HttpMethod.Get, requestUri);
HttpClient client = GetHttpClient(_config);
try
{
using (HttpResponseMessage response = await client.SendAsync(request))
{
Stream stream = await response.Content.ReadAsStreamAsync();
JsonInstanceInfoRoot jroot = JsonInstanceInfoRoot.Deserialize(stream);
InstanceInfo infoResp = null;
if (jroot != null)
{
infoResp = InstanceInfo.FromJsonInstance(jroot.Instance);
}
Trace.TraceInformation("DoGetInstanceAsync {0}, status: {1}, instanceInfo: {2}", requestUri.ToString(), response.StatusCode, (infoResp != null) ? infoResp.ToString() : "null");
EurekaHttpResponse <InstanceInfo> resp = new EurekaHttpResponse <InstanceInfo>(response.StatusCode, infoResp)
{
Headers = response.Headers
};
return(resp);
}
}
catch (Exception e)
{
Trace.TraceError("DoGetInstanceAsync Exception: {0}", e);
throw;
}
finally
{
DisposeHttpClient(client);
}
}
public void FromJsonInstance_Correct()
{
JsonInstanceInfo jinfo = new JsonInstanceInfo()
{
InstanceId = "InstanceId",
AppName = "AppName",
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("", "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"
};
InstanceInfo info = InstanceInfo.FromJsonInstance(jinfo);
Assert.NotNull(info);
// Verify
Assert.Equal("InstanceId", info.InstanceId);
Assert.Equal("AppName", 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.Equal(0, info.Metadata.Count);
Assert.Equal(635935705417080000L, info.LastUpdatedTimestamp);
Assert.Equal(635935705417080000L, info.LastDirtyTimestamp);
Assert.Equal(ActionType.ADDED, info.Actiontype);
Assert.Equal("AsgName", info.AsgName);
}
public virtual async Task <EurekaHttpResponse <InstanceInfo> > SendHeartBeatAsync(string appName, string id, InstanceInfo info, InstanceStatus overriddenStatus)
{
if (info == null)
{
throw new ArgumentNullException(nameof(info));
}
if (string.IsNullOrEmpty(appName))
{
throw new ArgumentException(nameof(appName));
}
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException(nameof(id));
}
var queryArgs = new Dictionary <string, string>()
{
{ "status", info.Status.ToString() },
{ "lastDirtyTimestamp", DateTimeConversions.ToJavaMillis(new DateTime(info.LastDirtyTimestamp, DateTimeKind.Utc)).ToString() }
};
if (overriddenStatus != InstanceStatus.UNKNOWN)
{
queryArgs.Add("overriddenstatus", overriddenStatus.ToString());
}
HttpClient client = GetHttpClient(_config);
var requestUri = GetRequestUri(_serviceUrl + "apps/" + info.AppName + "/" + id, queryArgs);
var request = GetRequestMessage(HttpMethod.Put, requestUri);
#if NET451
// 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();
JsonInstanceInfo jinfo = JsonInstanceInfo.Deserialize(stream);
InstanceInfo infoResp = null;
if (jinfo != null)
{
infoResp = InstanceInfo.FromJsonInstance(jinfo);
}
_logger?.LogDebug("SendHeartbeatAsync {0}, status: {1}, instanceInfo: {2}",
requestUri.ToString(), response.StatusCode, ((infoResp != null) ? infoResp.ToString() : "null"));
EurekaHttpResponse <InstanceInfo> resp = new EurekaHttpResponse <InstanceInfo>(response.StatusCode, infoResp);
resp.Headers = response.Headers;
return(resp);
}
}
catch (Exception e)
{
_logger?.LogError("SendHeartbeatAsync Exception:", e);
throw;
}
#if NET451
finally
{
ServicePointManager.ServerCertificateValidationCallback = prevValidator;
}
#endif
}
public async Task <EurekaHttpResponse <InstanceInfo> > SendHeartBeatAsync(string appName, string id, InstanceInfo info, InstanceStatus overriddenStatus)
{
if (info == null)
{
throw new ArgumentNullException(nameof(info));
}
if (string.IsNullOrEmpty(appName))
{
throw new ArgumentException(nameof(appName));
}
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException(nameof(id));
}
var queryArgs = new Dictionary <string, string>()
{
{ "status", info.Status.ToString() },
{ "lastDirtyTimestamp", DateTimeConversions.ToJavaMillis(new DateTime(info.LastDirtyTimestamp, DateTimeKind.Utc)).ToString() }
};
if (overriddenStatus != InstanceStatus.UNKNOWN)
{
queryArgs.Add("overriddenstatus", overriddenStatus.ToString());
}
HttpClient client = GetHttpClient(_config);
var requestUri = GetRequestUri(_serviceUrl + "apps/" + Uri.EscapeDataString(info.AppName) + "/" + Uri.EscapeDataString(id), queryArgs);
var request = GetRequestMessage(HttpMethod.Put, requestUri);
try
{
using (HttpResponseMessage response = await client.SendAsync(request))
{
Stream stream = await response.Content.ReadAsStreamAsync();
JsonInstanceInfo jinfo = JsonInstanceInfo.Deserialize(stream);
InstanceInfo infoResp = null;
if (jinfo != null)
{
infoResp = InstanceInfo.FromJsonInstance(jinfo);
}
Trace.TraceInformation(
"SendHeartbeatAsync {0}, status: {1}, instanceInfo: {2}",
requestUri.ToString(),
response.StatusCode,
(infoResp != null) ? infoResp.ToString() : "null");
EurekaHttpResponse <InstanceInfo> resp = new EurekaHttpResponse <InstanceInfo>(response.StatusCode, infoResp)
{
Headers = response.Headers
};
return(resp);
}
}
catch (Exception e)
{
Trace.TraceError("SendHeartbeatAsync Exception: {0}", e);
throw;
}
finally
{
DisposeHttpClient(client);
}
}