Let The Config Server Handle Multiple Labels Instead Of The Client

[ryanjbaxter]

The Spring Cloud Config server can now support multiple labels (#2449). The config client no longer needs to worry about handling that on the client side.

spring-cloud-config/spring-cloud-config-client/src/main/java/org/springframework/cloud/config/client/ConfigServerConfigDataLoader.java

Lines 116 to 125 in 974b7c3

	String[] labels = new String[] { "" };
	if (StringUtils.hasText(properties.getLabel())) {
	labels = StringUtils.commaDelimitedListToStringArray(properties.getLabel());
	}
	String state = ConfigClientStateHolder.getState();
	// Try all the labels until one works
	for (String label : labels) {
	Environment result = getRemoteEnvironment(context, resource, label.trim(), state);
	if (result != null) {
	log(result);