/// <summary>
/// 删除节点
/// </summary>
/// <param name="tid"></param>
/// <returns></returns>
public async Task <string> DelServiceNodeAsync(long tid)
{
var node = await this.Entitys.Nodes.FindByBkAsync(tid);
var result = this.DB.Delete(node) > 0;
if (result)
{
if (node.Type.Equals((int)NodeTypeEnum.Consul))
{
//N:innovationwork.cloudbag.v1.cloudbagrestfulapi|A:[http://192.168.1.2:8088/]
//注销服务
var service = ConsulClient.GetService(node.ServiceFullName,
"N:{0}|A:[{1}]".Args(node.ServiceFullName, node.Url));
if (service != null)
{
ConsulClient.UnregisterService(service.ServiceID);
}
}
else
{
SignalRUtil.PushServerToGroup(node.ServiceFullName, GetServerNodeList(node.ServiceFullName));
}
return(string.Empty);
}
return(Tip.DeleteError);
}
public void GetService_WithNoMatchingTag_ThrowException()
{
using (new HttpResultsFilter("[]"))
{
Action action = () => ConsulClient.GetService("ServiceStack", "three");
action.ShouldThrow <GatewayServiceDiscoveryException>().WithMessage("No healthy services are currently registered to process the request of type 'three'");
}
}
public void GetService_ThrowsException_WhenResponseIsEmpty(string response)
{
using (new HttpResultsFilter(response))
{
Action action = () => ConsulClient.GetService("service", "three");
action.ShouldThrow <GatewayServiceDiscoveryException>()
.WithMessage("No healthy services are currently registered to process the request of type 'three'")
.WithInnerException <WebServiceException>()
.WithInnerMessage("Expected json but received empty or null reponse from http://127.0.0.1:8500/v1/health/service/service?near=_agent&passing&tag=three");
}
}
public ConsulLoadBalancerRequestContext(string serviceKey, string version = null)
{
if (string.IsNullOrEmpty(ConsulUris.LocalAgent))
{
throw new ConfigurationErrorsException("can not find SOA.consul.url in Appseting file");
}
if (string.IsNullOrEmpty(version))
{
//_server = ConsulClient.GetServices(serviceKey);
_servers = ConsulClient.GetServices(serviceKey).GroupBy(r => r.ServiceAddress, y => y).Select(r => r.First()).ToArray();
}
else
{
_servers = new [] { ConsulClient.GetService(serviceKey, version) };
}
}
/// <summary>
/// 配置EventBus，RabbitMQ
/// 配合集成测试，该方法可重写
/// </summary>
/// <param name="services"></param>
/// <returns></returns>
public virtual IServiceCollection ConfigureEventBus(IServiceCollection services)
{
services.AddRabbitMQEventBus(connectionAction: () =>
{
string endpoint = "192.168.0.251:5672";
if (!HostingEnvironment.IsDevelopment())
{
using (IConsulClient consul = new ConsulClient(option => option.Address = new Uri(Configuration["App:ConsulUrl"])))
{
endpoint = consul.GetService(Configuration["App:EventBus:ServiceName"]).Result;
}
}
var connectionString = $"amqp://{Configuration["App:EventBus:UserName"]}:{Configuration["App:EventBus:Password"]}@{endpoint}/";
return(connectionString);
}, eBusOption =>
{
eBusOption.ClientProvidedAssembly(typeof(Startup).GetTypeInfo().Assembly.GetName().Name);
eBusOption.EnableRetryOnFailure(true, 5000, TimeSpan.FromSeconds(30));
});
return(services);
}
public void GetService_ReturnsCorrectly_WhenHealthyService()
{
using (new HttpResultsFilter
{
StringResultFn = (request, s) =>
{
if (request.RequestUri.AbsoluteUri == "http://127.0.0.1:8500/v1/health/service/api?near=_agent&passing&tag=EchoA")
{
return("[{\"Node\": {\"Node\": \"X1-Win10\",\"Address\": \"127.0.0.1\",\"CreateIndex\": 3,\"ModifyIndex\": 29},\"Service\": {\"ID\": \"ss-ServiceA-7f96fc1c-ab72-4471-bc90-a39cd5591545\",\"Service\": \"api\",\"Tags\": [\"ss-version-2.0\",\"EchoA\",\"one\",\"two\",\"three\"],\"Address\": \"http://127.0.0.1:8091/\",\"Port\": 8091,\"EnableTagOverride\": false,\"CreateIndex\": 7,\"ModifyIndex\": 7},\"Checks\": [{\"Node\": \"X1-Win10\",\"CheckID\": \"serfHealth\",\"Name\": \"Serf Health Status\",\"Status\": \"passing\",\"Notes\": \"\",\"Output\": \"Agent alive and reachable\",\"ServiceID\": \"\",\"ServiceName\": \"\",\"CreateIndex\": 3,\"ModifyIndex\": 3}]},{\"Node\": {\"Node\": \"X1-Win10\",\"Address\": \"127.0.0.1\",\"CreateIndex\": 3,\"ModifyIndex\": 29},\"Service\": {\"ID\": \"ss-ServiceB-73dff66c-bc91-43f3-92f5-6ee7677b2756\",\"Service\": \"api\",\"Tags\": [\"ss-version-1.0\",\"EchoB\"],\"Address\": \"http://127.0.0.1:8092/api/\",\"Port\": 8092,\"EnableTagOverride\": false,\"CreateIndex\": 6,\"ModifyIndex\": 6},\"Checks\": [{\"Node\": \"X1-Win10\",\"CheckID\": \"serfHealth\",\"Name\": \"Serf Health Status\",\"Status\": \"passing\",\"Notes\": \"\",\"Output\": \"Agent alive and reachable\",\"ServiceID\": \"\",\"ServiceName\": \"\",\"CreateIndex\": 3,\"ModifyIndex\": 3}]}]");
}
return(null);
}
})
{
var response = ConsulClient.GetService("api", "EchoA");
response.ServiceName.Should().Be("api");
response.ServiceID.Should().Be("ss-ServiceA-7f96fc1c-ab72-4471-bc90-a39cd5591545");
response.ServiceAddress.Should().Be("http://127.0.0.1:8091/");
response.ServicePort.Should().Be(8091);
response.ServiceTags.Should().BeEquivalentTo("ss-version-2.0", "EchoA", "one", "two", "three");
}
}
public ConsulService GetService(string serviceName, string dtoName)
{
var response = ConsulClient.GetService(serviceName, dtoName);
return(new ConsulService(response));
}
