/// <summary>Snippet for CreateInstance</summary>
public void CreateInstance()
{
// Snippet: CreateInstance(ProjectName,InstanceName,Instance,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
// Initialize request argument(s)
ProjectName parent = new ProjectName("[PROJECT]");
InstanceName instanceId = new InstanceName("[PROJECT]", "[INSTANCE]");
Instance instance = new Instance();
// Make the request
Operation <Instance, CreateInstanceMetadata> response =
instanceAdminClient.CreateInstance(parent, instanceId, instance);
// Poll until the returned long-running operation is complete
Operation <Instance, CreateInstanceMetadata> completedResponse =
response.PollUntilCompleted();
// Retrieve the operation result
Instance result = completedResponse.Result;
// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation <Instance, CreateInstanceMetadata> retrievedResponse =
instanceAdminClient.PollOnceCreateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
// If it has completed, then access the result
Instance retrievedResult = retrievedResponse.Result;
}
// End snippet
}
async void InitializeInstance()
{
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
try
{
string name = $"projects/{_fixture.ProjectId}/instances/{_fixture.InstanceId}";
Instance response = await instanceAdminClient.GetInstanceAsync(name);
}
catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.NotFound)
{
string parent = $"projects/{_fixture.ProjectId}";
Instance instance = new Instance
{
DisplayName = _fixture.InstanceId,
Name = $"projects/{_fixture.ProjectId}/instances/{_fixture.InstanceId}",
NodeCount = 1,
Config = $"projects/{_fixture.ProjectId}/instanceConfigs/regional-us-central1"
};
// Make the CreateInstance request
var response = instanceAdminClient.CreateInstance(parent, _fixture.InstanceId, instance);
// Poll until the returned long-running operation is complete
response.PollUntilCompleted();
}
}
public Instance CreateInstanceWithProcessingUnits(string projectId, string instanceId)
{
// Create the InstanceAdminClient instance.
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
InstanceName instanceName = InstanceName.FromProjectInstance(projectId, instanceId);
// Initialize request parameters.
Instance instance = new Instance
{
InstanceName = instanceName,
ConfigAsInstanceConfigName = InstanceConfigName.FromProjectInstanceConfig(projectId, "regional-us-central1"),
DisplayName = "This is a display name.",
ProcessingUnits = 500,
Labels =
{
{ "cloud_spanner_samples", "true" },
}
};
ProjectName projectName = ProjectName.FromProject(projectId);
// Make the CreateInstance request.
Operation <Instance, CreateInstanceMetadata> response = instanceAdminClient.CreateInstance(projectName, instanceId, instance);
Console.WriteLine("Waiting for the operation to finish.");
// Poll until the returned long-running operation is complete.
Operation <Instance, CreateInstanceMetadata> completedResponse = response.PollUntilCompleted();
if (completedResponse.IsFaulted)
{
Console.WriteLine($"Error while creating instance: {completedResponse.Exception}");
throw completedResponse.Exception;
}
Console.WriteLine($"Instance created successfully.");
// GetInstance to get the processing units using a field mask.
GetInstanceRequest getInstanceRequest = new GetInstanceRequest
{
FieldMask = new FieldMask
{
Paths = { "processing_units" }
},
InstanceName = instanceName
};
instance = instanceAdminClient.GetInstance(getInstanceRequest);
Console.WriteLine($"Instance {instanceId} has {instance.ProcessingUnits} processing units.");
return(instance);
}
public static Instance SpannerCreateInstance(string projectId, string instanceId)
{
// Create the InstanceAdminClient instance.
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
// Initialize request parameters.
Instance instance = new Instance
{
InstanceName = InstanceName.FromProjectInstance(projectId, instanceId),
ConfigAsInstanceConfigName =
InstanceConfigName.FromProjectInstanceConfig(projectId, "regional-us-central1"),
DisplayName = "This is a display name.",
NodeCount = 1,
Labels =
{
{ "cloud_spanner_samples", "true" },
}
};
ProjectName parentAsProjectName = ProjectName.FromProject(projectId);
// Make the CreateInstance request.
Operation <Instance, CreateInstanceMetadata> response =
instanceAdminClient.CreateInstance(parentAsProjectName, instanceId, instance);
Console.WriteLine("Waiting for the operation to finish.");
// Poll until the returned long-running operation is complete.
Operation <Instance, CreateInstanceMetadata> completedResponse =
response.PollUntilCompleted();
if (completedResponse.IsFaulted)
{
Console.WriteLine($"Error while creating instance: {completedResponse.Exception}");
throw completedResponse.Exception;
}
Console.WriteLine($"Instance created successfully.");
return(completedResponse.Result);
}
public void CreateInstance_RequestObject()
{
// Snippet: CreateInstance(CreateInstanceRequest,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
// Initialize request argument(s)
CreateInstanceRequest request = new CreateInstanceRequest
{
Parent = new ProjectName("[PROJECT]").ToString(),
InstanceId = "",
Instance = new Instance(),
};
// Make the request
Operation <Instance> response =
instanceAdminClient.CreateInstance(request);
// Poll until the returned long-running operation is complete
Operation <Instance> completedResponse =
response.PollUntilCompleted();
// Retrieve the operation result
Instance result = completedResponse.Result;
// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation <Instance> retrievedResponse =
instanceAdminClient.PollOnceCreateInstance(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
// If it has completed, then access the result
Instance retrievedResult = retrievedResponse.Result;
}
// End snippet
}
