Java tutorial
/* * Copyright 2013-2014 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.cloud.aws.support.profile; import com.amazonaws.util.EC2MetadataUtils; import org.springframework.test.annotation.ProfileValueSource; /** * @author Agim Emruli */ public class AmazonWebserviceProfileValueSource implements ProfileValueSource { @Override public String get(String key) { if ("amazon-webservice-region-available".equals(key)) { return Boolean.toString(EC2MetadataUtils.getAvailabilityZone() != null); } return null; } }