Event Hubs - List By Namespace

Service:

Event Hubs

API Version:

2024-01-01

Gets all the Event Hubs in a Namespace.

GET https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs?api-version=2024-01-01

With optional parameters:

GET https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs?api-version=2024-01-01&$skip={$skip}&$top={$top}

URI Parameters

Name	In	Required	Type	Description
namespaceName	path	True	string	The Namespace name Regex pattern: ^[a-zA-Z][a-zA-Z0-9-]{6,50}[a-zA-Z0-9]$
resourceGroupName	path	True	string	Name of the resource group within the azure subscription.
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.
$skip	query		integer	Skip is only used if a previous operation returned a partial result. If a previous response contains a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting point to use for subsequent calls.
$top	query		integer	May be used to limit the number of results to the most recent N usageDetails.

Responses

Name	Type	Description
200 OK	EventHubListResult	Successfully retrieved the list of Event Hubs.
Other Status Codes	ErrorResponse	Eventhub 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

EventHubsListAll

Sample request

HTTP

GET https://management.azure.com/subscriptions/e2f361f0-3b27-4503-a9cc-21cfba380093/resourceGroups/Default-NotificationHubs-AustraliaEast/providers/Microsoft.EventHub/namespaces/sdk-Namespace-5357/eventhubs?api-version=2024-01-01

Java

/**
 * Samples for EventHubs ListByNamespace.
 */
public final class Main {
    /*
     * x-ms-original-file:
     * specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/EventHubs/
     * EHEventHubListByNameSpace.json
     */
    /**
     * Sample code: EventHubsListAll.
     * 
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void eventHubsListAll(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.eventHubs().manager().serviceClient().getEventHubs().listByNamespace(
            "Default-NotificationHubs-AustraliaEast", "sdk-Namespace-5357", null, null,
            com.azure.core.util.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.eventhub import EventHubManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-eventhub
# USAGE
    python eh_event_hub_list_by_name_space.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 = EventHubManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="e2f361f0-3b27-4503-a9cc-21cfba380093",
    )

    response = client.event_hubs.list_by_namespace(
        resource_group_name="Default-NotificationHubs-AustraliaEast",
        namespace_name="sdk-Namespace-5357",
    )
    for item in response:
        print(item)


# x-ms-original-file: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/EventHubs/EHEventHubListByNameSpace.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 armeventhub_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/eventhub/armeventhub"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/b574e2a41acda14a90ef237006e8bbdda2b63c63/specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/EventHubs/EHEventHubListByNameSpace.json
func ExampleEventHubsClient_NewListByNamespacePager() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armeventhub.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	pager := clientFactory.NewEventHubsClient().NewListByNamespacePager("Default-NotificationHubs-AustraliaEast", "sdk-Namespace-5357", &armeventhub.EventHubsClientListByNamespaceOptions{Skip: nil,
		Top: nil,
	})
	for pager.More() {
		page, err := pager.NextPage(ctx)
		if err != nil {
			log.Fatalf("failed to advance page: %v", err)
		}
		for _, v := range page.Value {
			// You could use page here. We use blank identifier for just demo purposes.
			_ = v
		}
		// If the HTTP response code is 200 as defined in example definition, your page structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
		// page.ListResult = armeventhub.ListResult{
		// 	Value: []*armeventhub.Eventhub{
		// 		{
		// 			Name: to.Ptr("sdk-eventhub-10"),
		// 			Type: to.Ptr("Microsoft.EventHub/Namespaces/EventHubs"),
		// 			ID: to.Ptr("/subscriptions/e2f361f0-3b27-4503-a9cc-21cfba380093/resourceGroups/Default-NotificationHubs-AustraliaEast/providers/Microsoft.EventHub/namespaces/sdk-Namespace-716/eventhubs/sdk-eventhub-10"),
		// 			Properties: &armeventhub.Properties{
		// 				CaptureDescription: &armeventhub.CaptureDescription{
		// 					Destination: &armeventhub.Destination{
		// 						Name: to.Ptr("EventHubArchive.AzureBlockBlob"),
		// 						Properties: &armeventhub.DestinationProperties{
		// 							ArchiveNameFormat: to.Ptr("{Namespace}/{EventHub}/{PartitionId}/{Year}/{Month}/{Day}/{Hour}/{Minute}/{Second}"),
		// 							BlobContainer: to.Ptr("container"),
		// 							StorageAccountResourceID: to.Ptr("/subscriptions/e2f361f0-3b27-4503-a9cc-21cfba380093/resourceGroups/Default-Storage-SouthCentralUS/providers/Microsoft.ClassicStorage/storageAccounts/arjunteststorage"),
		// 						},
		// 					},
		// 					Enabled: to.Ptr(true),
		// 					Encoding: to.Ptr(armeventhub.EncodingCaptureDescriptionAvro),
		// 					IntervalInSeconds: to.Ptr[int32](120),
		// 					SizeLimitInBytes: to.Ptr[int32](10485763),
		// 				},
		// 				CreatedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2017-06-28T02:45:55.877Z"); return t}()),
		// 				MessageRetentionInDays: to.Ptr[int64](4),
		// 				PartitionCount: to.Ptr[int64](4),
		// 				PartitionIDs: []*string{
		// 					to.Ptr("0"),
		// 					to.Ptr("1"),
		// 					to.Ptr("2"),
		// 					to.Ptr("3")},
		// 					RetentionDescription: &armeventhub.RetentionDescription{
		// 						CleanupPolicy: to.Ptr(armeventhub.CleanupPolicyRetentionDescriptionDelete),
		// 						RetentionTimeInHours: to.Ptr[int64](96),
		// 						TombstoneRetentionTimeInHours: to.Ptr[int32](1),
		// 					},
		// 					Status: to.Ptr(armeventhub.EntityStatusActive),
		// 					UpdatedAt: to.Ptr(func() time.Time { t, _ := time.Parse(time.RFC3339Nano, "2017-06-28T02:46:05.877Z"); return t}()),
		// 				},
		// 		}},
		// 	}
	}
}

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

/**
 * This sample demonstrates how to Gets all the Event Hubs in a Namespace.
 *
 * @summary Gets all the Event Hubs in a Namespace.
 * x-ms-original-file: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/EventHubs/EHEventHubListByNameSpace.json
 */
async function eventHubsListAll() {
  const subscriptionId =
    process.env["EVENTHUB_SUBSCRIPTION_ID"] || "e2f361f0-3b27-4503-a9cc-21cfba380093";
  const resourceGroupName =
    process.env["EVENTHUB_RESOURCE_GROUP"] || "Default-NotificationHubs-AustraliaEast";
  const namespaceName = "sdk-Namespace-5357";
  const credential = new DefaultAzureCredential();
  const client = new EventHubManagementClient(credential, subscriptionId);
  const resArray = new Array();
  for await (let item of client.eventHubs.listByNamespace(resourceGroupName, namespaceName)) {
    resArray.push(item);
  }
  console.log(resArray);
}

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

dotnet

using Azure;
using Azure.ResourceManager;
using System;
using System.Threading.Tasks;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager.EventHubs.Models;
using Azure.ResourceManager.EventHubs;

// Generated from example definition: specification/eventhub/resource-manager/Microsoft.EventHub/stable/2024-01-01/examples/EventHubs/EHEventHubListByNameSpace.json
// this example is just showing the usage of "EventHubs_ListByNamespace" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this EventHubsNamespaceResource created on azure
// for more information of creating EventHubsNamespaceResource, please refer to the document of EventHubsNamespaceResource
string subscriptionId = "e2f361f0-3b27-4503-a9cc-21cfba380093";
string resourceGroupName = "Default-NotificationHubs-AustraliaEast";
string namespaceName = "sdk-Namespace-5357";
ResourceIdentifier eventHubsNamespaceResourceId = EventHubsNamespaceResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, namespaceName);
EventHubsNamespaceResource eventHubsNamespace = client.GetEventHubsNamespaceResource(eventHubsNamespaceResourceId);

// get the collection of this EventHubResource
EventHubCollection collection = eventHubsNamespace.GetEventHubs();

// invoke the operation and iterate over the result
await foreach (EventHubResource item in collection.GetAllAsync())
{
    // the variable item is a resource, you could call other operations on this instance as well
    // but just for demo, we get its data from this resource instance
    EventHubData resourceData = item.Data;
    // for demo we just print out the id
    Console.WriteLine($"Succeeded on id: {resourceData.Id}");
}

Console.WriteLine($"Succeeded");

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

{
  "value": [
    {
      "id": "/subscriptions/e2f361f0-3b27-4503-a9cc-21cfba380093/resourceGroups/Default-NotificationHubs-AustraliaEast/providers/Microsoft.EventHub/namespaces/sdk-Namespace-716/eventhubs/sdk-eventhub-10",
      "name": "sdk-eventhub-10",
      "type": "Microsoft.EventHub/Namespaces/EventHubs",
      "properties": {
        "messageRetentionInDays": 4,
        "partitionCount": 4,
        "status": "Active",
        "createdAt": "2017-06-28T02:45:55.877Z",
        "updatedAt": "2017-06-28T02:46:05.877Z",
        "partitionIds": [
          "0",
          "1",
          "2",
          "3"
        ],
        "captureDescription": {
          "enabled": true,
          "encoding": "Avro",
          "destination": {
            "name": "EventHubArchive.AzureBlockBlob",
            "properties": {
              "storageAccountResourceId": "/subscriptions/e2f361f0-3b27-4503-a9cc-21cfba380093/resourceGroups/Default-Storage-SouthCentralUS/providers/Microsoft.ClassicStorage/storageAccounts/arjunteststorage",
              "blobContainer": "container",
              "archiveNameFormat": "{Namespace}/{EventHub}/{PartitionId}/{Year}/{Month}/{Day}/{Hour}/{Minute}/{Second}"
            }
          },
          "intervalInSeconds": 120,
          "sizeLimitInBytes": 10485763
        },
        "retentionDescription": {
          "cleanupPolicy": "Delete",
          "retentionTimeInHours": 96,
          "tombstoneRetentionTimeInHours": 1
        }
      }
    }
  ]
}

Definitions

Name	Description
CaptureDescription	Properties to configure capture description for eventhub
CaptureIdentity	A value that indicates whether capture description is enabled.
CaptureIdentityType	Type of Azure Active Directory Managed Identity.
CleanupPolicyRetentionDescription	Enumerates the possible values for cleanup policy
createdByType	The type of identity that created the resource.
Destination	Capture storage details for capture description
EncodingCaptureDescription	Enumerates the possible values for the encoding format of capture description. Note: 'AvroDeflate' will be deprecated in New API Version
EntityStatus	Enumerates the possible values for the status of the Event Hub.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response indicates Event Hub service is not able to process the incoming request. The reason is provided in the error message.
Eventhub	Single item in List or Get Event Hub operation
EventHubListResult	The result of the List EventHubs operation.
RetentionDescription	Properties to configure retention settings for the eventhub
systemData	Metadata pertaining to creation and last modification of the resource.

CaptureDescription

Properties to configure capture description for eventhub

Name	Type	Description
destination	Destination	Properties of Destination where capture will be stored. (Storage Account, Blob Names)
enabled	boolean	A value that indicates whether capture description is enabled.
encoding	EncodingCaptureDescription	Enumerates the possible values for the encoding format of capture description. Note: 'AvroDeflate' will be deprecated in New API Version
intervalInSeconds	integer	The time window allows you to set the frequency with which the capture to Azure Blobs will happen, value should between 60 to 900 seconds
sizeLimitInBytes	integer	The size window defines the amount of data built up in your Event Hub before an capture operation, value should be between 10485760 to 524288000 bytes
skipEmptyArchives	boolean	A value that indicates whether to Skip Empty Archives

CaptureIdentity

A value that indicates whether capture description is enabled.

Name	Type	Description
type	CaptureIdentityType	Type of Azure Active Directory Managed Identity.
userAssignedIdentity	string	ARM ID of Managed User Identity. This property is required is the type is UserAssignedIdentity. If type is SystemAssigned, then the System Assigned Identity Associated with the namespace will be used.

CaptureIdentityType

Type of Azure Active Directory Managed Identity.

Name	Type	Description
SystemAssigned	string
UserAssigned	string

CleanupPolicyRetentionDescription

Enumerates the possible values for cleanup policy

Name	Type	Description
Compact	string
Delete	string

createdByType

The type of identity that created the resource.

Name	Type	Description
Application	string
Key	string
ManagedIdentity	string
User	string

Destination

Capture storage details for capture description

Name	Type	Description
identity	CaptureIdentity	A value that indicates whether capture description is enabled.
name	string	Name for capture destination
properties.archiveNameFormat	string	Blob naming convention for archive, e.g. {Namespace}/{EventHub}/{PartitionId}/{Year}/{Month}/{Day}/{Hour}/{Minute}/{Second}. Here all the parameters (Namespace,EventHub .. etc) are mandatory irrespective of order
properties.blobContainer	string	Blob container Name
properties.dataLakeAccountName	string	The Azure Data Lake Store name for the captured events
properties.dataLakeFolderPath	string	The destination folder path for the captured events
properties.dataLakeSubscriptionId	string	Subscription Id of Azure Data Lake Store
properties.storageAccountResourceId	string	Resource id of the storage account to be used to create the blobs

EncodingCaptureDescription

Enumerates the possible values for the encoding format of capture description. Note: 'AvroDeflate' will be deprecated in New API Version

Name	Type	Description
Avro	string
AvroDeflate	string

EntityStatus

Enumerates the possible values for the status of the Event Hub.

Name	Type	Description
Active	string
Creating	string
Deleting	string
Disabled	string
ReceiveDisabled	string
Renaming	string
Restoring	string
SendDisabled	string
Unknown	string

ErrorAdditionalInfo

The resource management error additional info.

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

ErrorDetail

The error detail.

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

ErrorResponse

Error response indicates Event Hub service is not able to process the incoming request. The reason is provided in the error message.

Name	Type	Description
error	ErrorDetail	The error object.

Eventhub

Single item in List or Get Event Hub operation

Name	Type	Description
id	string	Fully qualified resource ID for the resource. Ex - /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}
location	string	The geo-location where the resource lives
name	string	The name of the resource
properties.captureDescription	CaptureDescription	Properties of capture description
properties.createdAt	string	Exact time the Event Hub was created.
properties.messageRetentionInDays	integer	Number of days to retain the events for this Event Hub, value should be 1 to 7 days
properties.partitionCount	integer	Number of partitions created for the Event Hub, allowed values are from 1 to 32 partitions.
properties.partitionIds	string[]	Current number of shards on the Event Hub.
properties.retentionDescription	RetentionDescription	Event Hub retention settings
properties.status	EntityStatus	Enumerates the possible values for the status of the Event Hub.
properties.updatedAt	string	The exact time the message was updated.
properties.userMetadata	string	Gets and Sets Metadata of User.
systemData	systemData	The system meta data relating to this resource.
type	string	The type of the resource. E.g. "Microsoft.EventHub/Namespaces" or "Microsoft.EventHub/Namespaces/EventHubs"

EventHubListResult

The result of the List EventHubs operation.

Name	Type	Description
nextLink	string	Link to the next set of results. Not empty if Value contains incomplete list of EventHubs.
value	Eventhub[]	Result of the List EventHubs operation.

RetentionDescription

Properties to configure retention settings for the eventhub

Name	Type	Description
cleanupPolicy	CleanupPolicyRetentionDescription	Enumerates the possible values for cleanup policy
retentionTimeInHours	integer	Number of hours to retain the events for this Event Hub. This value is only used when cleanupPolicy is Delete. If cleanupPolicy is Compact the returned value of this property is Long.MaxValue
tombstoneRetentionTimeInHours	integer	Number of hours to retain the tombstone markers of a compacted Event Hub. This value is only used when cleanupPolicy is Compact. Consumer must complete reading the tombstone marker within this specified amount of time if consumer begins from starting offset to ensure they get a valid snapshot for the specific key described by the tombstone marker within the compacted Event Hub

systemData

Metadata pertaining to creation and last modification of the resource.

Name	Type	Description
createdAt	string	The timestamp of resource creation (UTC).
createdBy	string	The identity that created the resource.
createdByType	createdByType	The type of identity that created the resource.
lastModifiedAt	string	The type of identity that last modified the resource.
lastModifiedBy	string	The identity that last modified the resource.
lastModifiedByType	createdByType	The type of identity that last modified the resource.