/**
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for
* license information.
*/
package com.microsoft.azure.management.servicebus.samples;
import com.microsoft.azure.PagedList;
import com.microsoft.azure.management.Azure;
import com.microsoft.azure.management.resources.fluentcore.arm.Region;
import com.microsoft.azure.management.resources.fluentcore.utils.SdkContext;
import com.microsoft.azure.management.samples.Utils;
import com.microsoft.azure.management.servicebus.AuthorizationKeys;
import com.microsoft.azure.management.servicebus.NamespaceAuthorizationRule;
import com.microsoft.azure.management.servicebus.NamespaceSku;
import com.microsoft.azure.management.servicebus.Policykey;
import com.microsoft.azure.management.servicebus.Queue;
import com.microsoft.azure.management.servicebus.ServiceBusNamespace;
import com.microsoft.rest.LogLevel;
import com.microsoft.windowsazure.Configuration;
import com.microsoft.windowsazure.services.servicebus.ServiceBusConfiguration;
import com.microsoft.windowsazure.services.servicebus.ServiceBusContract;
import com.microsoft.windowsazure.services.servicebus.ServiceBusService;
import com.microsoft.windowsazure.services.servicebus.models.BrokeredMessage;
import java.io.File;
/**
* Azure Service Bus basic scenario sample.
* - Create namespace with a queue.
* - Add another queue in same namespace.
* - Update Queue.
* - Update namespace
* - List namespaces
* - List queues
* - Get default authorization rule.
* - Regenerate the keys in the authorization rule.
* - Get the keys from authorization rule to connect to queue.
* - Send a "Hello" message to queue using Data plan sdk for Service Bus.
* - Delete queue
* - Delete namespace
*/
public final class ServiceBusQueueBasic {
/**
* Main function which runs the actual sample.
* @param azure instance of the azure client
* @return true if sample runs successfully
*/
public static boolean runSample(Azure azure) {
// New resources
final String rgName = SdkContext.randomResourceName("rgSB01_", 24);
final String namespaceName = SdkContext.randomResourceName("namespace", 20);
final String queue1Name = SdkContext.randomResourceName("queue1_", 24);
final String queue2Name = SdkContext.randomResourceName("queue2_", 24);
try {
//============================================================
// Create a namespace.
System.out.println("Creating name space " + namespaceName + " in resource group " + rgName + "...");
ServiceBusNamespace serviceBusNamespace = azure.serviceBusNamespaces()
.define(namespaceName)
.withRegion(Region.US_WEST)
.withNewResourceGroup(rgName)
.withSku(NamespaceSku.PREMIUM_CAPACITY1)
.withNewQueue(queue1Name, 1024)
.create();
System.out.println("Created service bus " + serviceBusNamespace.name());
Utils.print(serviceBusNamespace);
Queue firstQueue = serviceBusNamespace.queues().getByName(queue1Name);
Utils.print(firstQueue);
//============================================================
// Create a second queue in same namespace
System.out.println("Creating second queue " + queue2Name + " in namespace " + namespaceName + "...");
Queue secondQueue = serviceBusNamespace.queues().define(queue2Name)
.withExpiredMessageMovedToDeadLetterQueue()
.withSizeInMB(2048)
.withMessageLockDurationInSeconds(20)
.create();
System.out.println("Created second queue in namespace");
Utils.print(secondQueue);
//============================================================
// Get and update second queue.
secondQueue = serviceBusNamespace.queues().getByName(queue2Name);
secondQueue = secondQueue.update().withSizeInMB(3072).apply();
System.out.println("Updated second queue to change its size in MB");
Utils.print(secondQueue);
//=============================================================
// Update namespace
System.out.println("Updating sku of namespace " + serviceBusNamespace.name() + "...");
serviceBusNamespace = serviceBusNamespace
.update()
.withSku(NamespaceSku.PREMIUM_CAPACITY2)
.apply();
System.out.println("Updated sku of namespace " + serviceBusNamespace.name());
//=============================================================
// List namespaces
System.out.println("List of namespaces in resource group " + rgName + "...");
for (ServiceBusNamespace serviceBusNamespace1 : azure.serviceBusNamespaces().listByResourceGroup(rgName)) {
Utils.print(serviceBusNamespace1);
}
//=============================================================
// List queues in namespaces
PagedList<Queue> queues = serviceBusNamespace.queues().list();
System.out.println("Number of queues in namespace :" + queues.size());
for (Queue queue : queues) {
Utils.print(queue);
}
//=============================================================
// Get connection string for default authorization rule of namespace
PagedList<NamespaceAuthorizationRule> namespaceAuthorizationRules = serviceBusNamespace.authorizationRules().list();
System.out.println("Number of authorization rule for namespace :" + namespaceAuthorizationRules.size());
for (NamespaceAuthorizationRule namespaceAuthorizationRule: namespaceAuthorizationRules) {
Utils.print(namespaceAuthorizationRule);
}
System.out.println("Getting keys for authorization rule ...");
AuthorizationKeys keys = namespaceAuthorizationRules.get(0).getKeys();
Utils.print(keys);
System.out.println("Regenerating secondary key for authorization rule ...");
keys = namespaceAuthorizationRules.get(0).regenerateKey(Policykey.SECONDARY_KEY);
Utils.print(keys);
//=============================================================
// Send a message to queue.
try {
Configuration config = Configuration.load();
config.setProperty(ServiceBusConfiguration.CONNECTION_STRING, keys.primaryConnectionString());
ServiceBusContract service = ServiceBusService.create(config);
service.sendQueueMessage(queue1Name, new BrokeredMessage("Hello World"));
}
catch (Exception ex) {
}
//=============================================================
// Delete a queue and namespace
System.out.println("Deleting queue " + queue1Name + "in namespace " + namespaceName + "...");
serviceBusNamespace.queues().deleteByName(queue1Name);
System.out.println("Deleted queue " + queue1Name + "...");
System.out.println("Deleting namespace " + namespaceName + "...");
// This will delete the namespace and queue within it.
try {
azure.serviceBusNamespaces().deleteById(serviceBusNamespace.id());
}
catch (Exception ex) {
}
System.out.println("Deleted namespace " + namespaceName + "...");
return true;
} catch (Exception e) {
System.err.println(e.getMessage());
e.printStackTrace();
} finally {
try {
System.out.println("Deleting Resource Group: " + rgName);
azure.resourceGroups().beginDeleteByName(rgName);
System.out.println("Deleted Resource Group: " + rgName);
} catch (NullPointerException npe) {
System.out.println("Did not create any resources in Azure. No clean up is necessary");
} catch (Exception g) {
g.printStackTrace();
}
}
return false;
}
/**
* Main entry point.
* @param args the parameters
*/
public static void main(String[] args) {
try {
//=============================================================
// Authenticate
final File credFile = new File(System.getenv("AZURE_AUTH_LOCATION"));
Azure azure = Azure
.configure()
.withLogLevel(LogLevel.BODY_AND_HEADERS)
.authenticate(credFile)
.withDefaultSubscription();
// Print selected subscription
System.out.println("Selected subscription: " + azure.subscriptionId());
runSample(azure);
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
}