private void MaybeCreateInstanceOnEmulator(string projectId)
{
if (SpannerClientCreationOptions.UsesEmulator)
{
// Try to create an instance on the emulator and ignore any AlreadyExists error.
var adminClientBuilder = new InstanceAdminClientBuilder
{
EmulatorDetection = EmulatorDetection.EmulatorOnly
};
var instanceAdminClient = adminClientBuilder.Build();
var instanceName = InstanceName.FromProjectInstance(projectId, SpannerInstance);
try
{
instanceAdminClient.CreateInstance(new CreateInstanceRequest
{
InstanceId = instanceName.InstanceId,
ParentAsProjectName = ProjectName.FromProject(projectId),
Instance = new Instance
{
InstanceName = instanceName,
ConfigAsInstanceConfigName = new InstanceConfigName(projectId, "emulator-config"),
DisplayName = "Test Instance",
NodeCount = 1,
},
}).PollUntilCompleted();
}
catch (RpcException e) when(e.StatusCode == StatusCode.AlreadyExists)
{
// Ignore
}
}
}
private static async Task MaybeCreateInstanceOnEmulatorAsync(string projectId, string instanceId)
{
// Try to create an instance on the emulator and ignore any AlreadyExists error.
var adminClientBuilder = new InstanceAdminClientBuilder
{
EmulatorDetection = EmulatorDetection.EmulatorOnly
};
var instanceAdminClient = await adminClientBuilder.BuildAsync();
var instanceName = InstanceName.FromProjectInstance(projectId, instanceId);
try
{
await instanceAdminClient.CreateInstance(new CreateInstanceRequest
{
InstanceId = instanceName.InstanceId,
ParentAsProjectName = ProjectName.FromProject(projectId),
Instance = new Instance
{
InstanceName = instanceName,
ConfigAsInstanceConfigName = new InstanceConfigName(projectId, "emulator-config"),
DisplayName = "Sample Instance",
NodeCount = 1,
},
}).PollUntilCompletedAsync();
}
catch (RpcException e) when(e.StatusCode == StatusCode.AlreadyExists)
{
// Ignore
}
}
public void NoHeaderOnCreateInstanceIfEmptyProjectName()
{
var invoker = new FakeCallInvoker();
var client = new InstanceAdminClientBuilder {
CallInvoker = invoker
}.Build();
client.CreateInstance(new CreateInstanceRequest());
Assert.Null(invoker.Metadata.FirstOrDefault(e => e.Key == ResourcePrefixHeader));
}
public void NoHeaderOnGetInstanceConfigIfEmptyInstanceConfigName()
{
var invoker = new FakeCallInvoker();
var client = new InstanceAdminClientBuilder {
CallInvoker = invoker
}.Build();
client.GetInstanceConfig(new GetInstanceConfigRequest());
Assert.Null(invoker.Metadata.FirstOrDefault(e => e.Key == ResourcePrefixHeader));
}
public void NoHeaderOnGetInstanceIfInvalidInstanceName()
{
var invoker = new FakeCallInvoker();
var client = new InstanceAdminClientBuilder {
CallInvoker = invoker
}.Build();
client.GetInstance(new GetInstanceRequest {
Name = "projects/instances"
});
Assert.Null(invoker.Metadata.FirstOrDefault(e => e.Key == ResourcePrefixHeader));
}
public void SetsHeaderOnDeleteInstance()
{
var invoker = new FakeCallInvoker();
var client = new InstanceAdminClientBuilder {
CallInvoker = invoker
}.Build();
client.DeleteInstance(new DeleteInstanceRequest {
Name = SampleInstanceName
});
Metadata.Entry entry = Assert.Single(invoker.Metadata, e => e.Key == ResourcePrefixHeader);
Assert.Equal(SampleInstanceName, entry.Value);
}
public void SetsHeaderOnListInstances()
{
var invoker = new FakeCallInvoker();
var client = new InstanceAdminClientBuilder {
CallInvoker = invoker
}.Build();
client.ListInstances(new ListInstancesRequest {
Parent = SampleProjectName
}).AsRawResponses().First();
Metadata.Entry entry = Assert.Single(invoker.Metadata, e => e.Key == ResourcePrefixHeader);
Assert.Equal(SampleProjectName, entry.Value);
}
