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Java library for Azure Service Bus. Please note, a newer package com.azure:azure-messaging-servicebus for Azure Service Bus is available as of December 2020. While this package will continue to receive critical bug fixes, we strongly encourage you to upgrade. Read the migration guide at https://aka.ms/azsdk/java/migrate/sb for more details.

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/*
 * Copyright (c) Microsoft. All rights reserved.
 * Licensed under the MIT license. See LICENSE file in the project root for full license information.
 */
package com.microsoft.azure.servicebus.primitives;

public final class TrackingUtil
{
	public static final String TRACKING_ID_TOKEN_SEPARATOR = "_"; 

	private TrackingUtil()
	{
	}

	/**
	 * parses ServiceBus role identifiers from trackingId  
	 * @return null if no roleIdentifier found
	 */
	static String parseRoleIdentifier(final String trackingId)
	{
		if (StringUtil.isNullOrWhiteSpace(trackingId) || !trackingId.contains(TRACKING_ID_TOKEN_SEPARATOR))
		{
			return null;
		}

		return trackingId.substring(trackingId.indexOf(TRACKING_ID_TOKEN_SEPARATOR));
	}
}