/// <summary>Snippet for ListInstanceConfigsAsync</summary>
public async Task ListInstanceConfigsAsync()
{
// Snippet: ListInstanceConfigsAsync(ProjectName,string,int?,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
// Initialize request argument(s)
ProjectName parent = new ProjectName("[PROJECT]");
// Make the request
PagedAsyncEnumerable <ListInstanceConfigsResponse, InstanceConfig> response =
instanceAdminClient.ListInstanceConfigsAsync(parent);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((InstanceConfig item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListInstanceConfigsResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (InstanceConfig item in page)
{
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page <InstanceConfig> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (InstanceConfig item in singlePage)
{
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
private async Task CreateInstanceWithMultiRegionAsync()
{
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
var projectName = ProjectName.FromProject(ProjectId);
Instance instance = new Instance
{
DisplayName = "Multi-region samples test",
ConfigAsInstanceConfigName = InstanceConfigName.FromProjectInstanceConfig(ProjectId, InstanceConfigId),
InstanceName = InstanceName.FromProjectInstance(ProjectId, InstanceIdWithMultiRegion),
NodeCount = 1,
};
await SafeCreateInstanceAsync(async() =>
{
var response = await instanceAdminClient.CreateInstanceAsync(projectName, InstanceIdWithMultiRegion, instance);
// Poll until the returned long-running operation is complete
response = await response.PollUntilCompletedAsync();
return(response.Result);
});
}
private async Task <bool> InitializeInstanceAsync()
{
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
InstanceName instanceName = InstanceName.FromProjectInstance(ProjectId, InstanceId);
try
{
Instance response = await instanceAdminClient.GetInstanceAsync(instanceName);
return(true);
}
catch (RpcException ex) when(ex.Status.StatusCode == StatusCode.NotFound)
{
CreateInstanceSample createInstanceSample = new CreateInstanceSample();
await SafeCreateInstanceAsync(() => Task.FromResult(createInstanceSample.CreateInstance(ProjectId, InstanceId)));
return(false);
}
}
/// <summary>Snippet for CreateInstanceAsync</summary>
public async Task CreateInstanceAsync_RequestObject()
{
// Snippet: CreateInstanceAsync(CreateInstanceRequest,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
// Initialize request argument(s)
CreateInstanceRequest request = new CreateInstanceRequest
{
ParentAsProjectName = new ProjectName("[PROJECT]"),
InstanceIdAsInstanceName = new InstanceName("[PROJECT]", "[INSTANCE]"),
Instance = new Instance(),
};
// Make the request
Operation <Instance, CreateInstanceMetadata> response =
await instanceAdminClient.CreateInstanceAsync(request);
// Poll until the returned long-running operation is complete
Operation <Instance, CreateInstanceMetadata> completedResponse =
await response.PollUntilCompletedAsync();
// 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 =
await instanceAdminClient.PollOnceCreateInstanceAsync(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
}
/// <summary>Snippet for UpdateInstanceAsync</summary>
public async Task UpdateInstanceAsync_RequestObject()
{
// Snippet: UpdateInstanceAsync(UpdateInstanceRequest,CallSettings)
// Create client
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
// Initialize request argument(s)
UpdateInstanceRequest request = new UpdateInstanceRequest
{
Instance = new Instance(),
FieldMask = new FieldMask(),
};
// Make the request
Operation <Instance, UpdateInstanceMetadata> response =
await instanceAdminClient.UpdateInstanceAsync(request);
// Poll until the returned long-running operation is complete
Operation <Instance, UpdateInstanceMetadata> completedResponse =
await response.PollUntilCompletedAsync();
// 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, UpdateInstanceMetadata> retrievedResponse =
await instanceAdminClient.PollOnceUpdateInstanceAsync(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
}
public async Task CreateInstanceAsync()
{
// Snippet: CreateInstanceAsync(string,string,Instance,CallSettings)
// Additional: CreateInstanceAsync(string,string,Instance,CancellationToken)
// Create client
InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync();
// Initialize request argument(s)
string formattedParent = new ProjectName("[PROJECT]").ToString();
string instanceId = "";
Instance instance = new Instance();
// Make the request
Operation <Instance> response =
await instanceAdminClient.CreateInstanceAsync(formattedParent, instanceId, instance);
// Poll until the returned long-running operation is complete
Operation <Instance> completedResponse =
await response.PollUntilCompletedAsync();
// 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 =
await instanceAdminClient.PollOnceCreateInstanceAsync(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
}
