Namespaces - CheckName Availability - Check Name Availability

Service:

Service Bus

API Version:

2021-11-01

Check the give namespace name availability.

POST https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.ServiceBus/CheckNameAvailability?api-version=2021-11-01

URI Parameters

Name	In	Required	Type	Description
subscriptionId	path	True	string	Subscription credentials that uniquely identify a Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
api-version	query	True	string	Client API version.

Request Body

Name	Required	Type	Description
name	True	string	The Name to check the namespace name availability and The namespace name can contain only letters, numbers, and hyphens. The namespace must start with a letter, and it must end with a letter or number.

Responses

Name	Type	Description
200 OK	CheckNameAvailabilityResult	check availability returned successfully.
Other Status Codes	ErrorResponse	ServiceBus error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

NameSpaceCheckNameAvailability

Sample Request

HTTP

POST https://management.azure.com/subscriptions/5f750a97-50d9-4e36-8081-c9ee4c0210d4/providers/Microsoft.ServiceBus/CheckNameAvailability?api-version=2021-11-01

{
  "name": "sdk-Namespace-2924"
}

Java

import com.azure.core.util.Context;
import com.azure.resourcemanager.servicebus.models.CheckNameAvailability;

/** Samples for Namespaces CheckNameAvailability. */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/servicebus/resource-manager/Microsoft.ServiceBus/stable/2021-11-01/examples/NameSpaces/
     * SBNameSpaceCheckNameAvailability.json
     */
    /**
     * Sample code: NameSpaceCheckNameAvailability.
     *
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void nameSpaceCheckNameAvailability(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.serviceBusNamespaces().manager().serviceClient().getNamespaces().checkNameAvailabilityWithResponse(
            new CheckNameAvailability().withName("sdk-Namespace-2924"), Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Python

from azure.identity import DefaultAzureCredential
from azure.mgmt.servicebus import ServiceBusManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-servicebus
# USAGE
    python sb_name_space_check_name_availability.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = ServiceBusManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="5f750a97-50d9-4e36-8081-c9ee4c0210d4",
    )

    response = client.namespaces.check_name_availability(
        parameters={"name": "sdk-Namespace-2924"},
    )
    print(response)


# x-ms-original-file: specification/servicebus/resource-manager/Microsoft.ServiceBus/stable/2021-11-01/examples/NameSpaces/SBNameSpaceCheckNameAvailability.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armservicebus_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/servicebus/armservicebus"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/7a2ac91de424f271cf91cc8009f3fe9ee8249086/specification/servicebus/resource-manager/Microsoft.ServiceBus/stable/2021-11-01/examples/NameSpaces/SBNameSpaceCheckNameAvailability.json
func ExampleNamespacesClient_CheckNameAvailability() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armservicebus.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	res, err := clientFactory.NewNamespacesClient().CheckNameAvailability(ctx, armservicebus.CheckNameAvailability{
		Name: to.Ptr("sdk-Namespace-2924"),
	}, nil)
	if err != nil {
		log.Fatalf("failed to finish the request: %v", err)
	}
	// You could use response here. We use blank identifier for just demo purposes.
	_ = res
	// If the HTTP response code is 200 as defined in example definition, your response structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
	// res.CheckNameAvailabilityResult = armservicebus.CheckNameAvailabilityResult{
	// 	Message: to.Ptr(""),
	// 	NameAvailable: to.Ptr(true),
	// 	Reason: to.Ptr(armservicebus.UnavailableReasonNone),
	// }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { ServiceBusManagementClient } = require("@azure/arm-servicebus");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Check the give namespace name availability.
 *
 * @summary Check the give namespace name availability.
 * x-ms-original-file: specification/servicebus/resource-manager/Microsoft.ServiceBus/stable/2021-11-01/examples/NameSpaces/SBNameSpaceCheckNameAvailability.json
 */
async function nameSpaceCheckNameAvailability() {
  const subscriptionId = "5f750a97-50d9-4e36-8081-c9ee4c0210d4";
  const parameters = { name: "sdk-Namespace-2924" };
  const credential = new DefaultAzureCredential();
  const client = new ServiceBusManagementClient(credential, subscriptionId);
  const result = await client.namespaces.checkNameAvailability(parameters);
  console.log(result);
}

nameSpaceCheckNameAvailability().catch(console.error);

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample Response

Status code:

200

{
  "nameAvailable": true,
  "reason": "None",
  "message": ""
}

Definitions

Name	Description
CheckNameAvailability	Description of a Check Name availability request properties.
CheckNameAvailabilityResult	Description of a Check Name availability request properties.
Error	The error object.
ErrorAdditionalInfo	The resource management error additional info.
ErrorResponse	The resource management error response.
UnavailableReason	Specifies the reason for the unavailability of the service.

CheckNameAvailability

Description of a Check Name availability request properties.

Name	Type	Description
name	string	The Name to check the namespace name availability and The namespace name can contain only letters, numbers, and hyphens. The namespace must start with a letter, and it must end with a letter or number.

CheckNameAvailabilityResult

Description of a Check Name availability request properties.

Name	Type	Description
message	string	The detailed info regarding the reason associated with the namespace.
nameAvailable	boolean	Value indicating namespace is availability, true if the namespace is available; otherwise, false.
reason	UnavailableReason	The reason for unavailability of a namespace.

Error

The error object.

Name	Type	Description
additionalInfo	ErrorAdditionalInfo[]	The error additional info.
code	string	The error code.
details	ErrorResponse[]	The error details.
message	string	The error message.
target	string	The error target.

ErrorAdditionalInfo

The resource management error additional info.

Name	Type	Description
info	object	The additional info.
type	string	The additional info type.

ErrorResponse

The resource management error response.

Name	Type	Description
error	Error	The error object.

UnavailableReason

Specifies the reason for the unavailability of the service.

Name	Type	Description
InvalidName	string
NameInLockdown	string
NameInUse	string
None	string
SubscriptionIsDisabled	string
TooManyNamespaceInCurrentSubscription	string