/// <summary>Snippet for GetInstance</summary>
public void GetInstance()
{
// Snippet: GetInstance(InstanceName,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
// Initialize request argument(s)
InstanceName name = new InstanceName("[PROJECT]", "[INSTANCE]");
// Make the request
Instance response = instanceAdminClient.GetInstance(name);
// End snippet
}
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);
}
/// <summary>Snippet for GetInstance</summary>
public void GetInstance_RequestObject()
{
// Snippet: GetInstance(GetInstanceRequest,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
// Initialize request argument(s)
GetInstanceRequest request = new GetInstanceRequest
{
InstanceName = new InstanceName("[PROJECT]", "[INSTANCE]"),
};
// Make the request
Instance response = instanceAdminClient.GetInstance(request);
// End snippet
}
void InitializeInstance()
{
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
try
{
string name = $"projects/{_fixture.ProjectId}/instances/{_fixture.InstanceId}";
Instance response = instanceAdminClient.GetInstance(name);
}
catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.NotFound)
{
CreateInstance.SpannerCreateInstance(_fixture.ProjectId, _fixture.InstanceId);
}
}
void InitializeInstance()
{
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
try
{
InstanceName instanceName = InstanceName.FromProjectInstance(_fixture.ProjectId, _fixture.InstanceId);
Instance response = instanceAdminClient.GetInstance(instanceName);
}
catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.NotFound)
{
CreateInstance.SpannerCreateInstance(_fixture.ProjectId, _fixture.InstanceId);
}
}
private bool InitializeInstance()
{
InstanceAdminClient instanceAdminClient = InstanceAdminClient.Create();
InstanceName instanceName = InstanceName.FromProjectInstance(ProjectId, InstanceId);
try
{
Instance response = instanceAdminClient.GetInstance(instanceName);
return(true);
}
catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.NotFound)
{
CreateInstanceSample createInstanceSample = new CreateInstanceSample();
createInstanceSample.CreateInstance(ProjectId, InstanceId);
return(false);
}
}
