com.netflix.genie.web.spring.processors.GenieDefaultPropertiesPostProcessor Maven / Gradle / Ivy
/*
*
* Copyright 2019 Netflix, Inc.
*
* 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 com.netflix.genie.web.spring.processors;
import com.netflix.genie.common.internal.util.PropertySourceUtils;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.env.EnvironmentPostProcessor;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.PropertySource;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import java.util.Arrays;
/**
* Adds default properties to the Spring environment before application refresh.
*
* @author tgianos
* @since 4.0.0
*/
public class GenieDefaultPropertiesPostProcessor implements EnvironmentPostProcessor {
static final String DEFAULT_PROPERTY_SOURCE_NAME = "genie-web-defaults";
static final String DEFAULT_PROD_PROPERTY_SOURCE_NAME = "genie-web-prod-defaults";
private static final String DEFAULT_PROPERTIES_FILE = "genie-web-defaults.yml";
private static final String PROD_PROFILE = "prod";
private static final String DEFAULT_PROD_PROPERTIES_FILE = "genie-web-prod-defaults.yml";
/**
* {@inheritDoc}
*/
@Override
public void postProcessEnvironment(final ConfigurableEnvironment environment, final SpringApplication application) {
final Resource defaultProperties = new ClassPathResource(DEFAULT_PROPERTIES_FILE);
final PropertySource defaultSource
= PropertySourceUtils.loadYamlPropertySource(DEFAULT_PROPERTY_SOURCE_NAME, defaultProperties);
environment.getPropertySources().addLast(defaultSource);
if (Arrays.asList(environment.getActiveProfiles()).contains(PROD_PROFILE)) {
final Resource defaultProdProperties = new ClassPathResource(DEFAULT_PROD_PROPERTIES_FILE);
final PropertySource defaultProdSource
= PropertySourceUtils.loadYamlPropertySource(DEFAULT_PROD_PROPERTY_SOURCE_NAME, defaultProdProperties);
environment.getPropertySources().addBefore(DEFAULT_PROPERTY_SOURCE_NAME, defaultProdSource);
}
}
}