public static String formatDeploymentProperties(Map<String, String> properties) {
		StringBuilder sb = new StringBuilder(15 * properties.size());
		for (Map.Entry<String, String> pair : properties.entrySet()) {
			if (sb.length() > 0) {
				sb.append(",");
			}
			sb.append(pair.getKey()).append("=").append(pair.getValue());
		}
		return sb.toString();
	}
Returns a String representation of deployment properties as a comma separated list of key=value pairs.
@param properties the properties to format
@return the properties formatted as a String
spring-xd-rest-domain/src/main/java/org/springframework/xd/rest/domain/support/DeploymentPropertiesFormat.java