public GemFireSource useLocator(boolean useLocator) {
		this.useLocator = useLocator;
		return this;
	}
Set the host and port to reference a Gemfire locator instead of a server node.

@param useLocator true if using a locator. Default is false.
@return this
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/GemFireSource.java