io.gravitee.gateway.env.EnvironmentConfiguration.java Source code

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Here is the source code for io.gravitee.gateway.env.EnvironmentConfiguration.java

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/**
 * Copyright (C) 2015 The Gravitee team (http://gravitee.io)
 *
 * 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 io.gravitee.gateway.env;

import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.core.env.Environment;

import java.util.Properties;

/**
 * @author David BRASSELY (brasseld at gmail.com)
 */
@Configuration
@Import({ PropertiesConfiguration.class })
public class EnvironmentConfiguration {

    @Bean
    public static PropertySourcesPlaceholderConfigurer properties(
            @Qualifier("graviteeProperties") Properties graviteeProperties) {
        PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer = new PropertySourcesPlaceholderConfigurer();
        propertySourcesPlaceholderConfigurer.setProperties(graviteeProperties);
        propertySourcesPlaceholderConfigurer.setIgnoreUnresolvablePlaceholders(true);

        return propertySourcesPlaceholderConfigurer;
    }

    @Bean
    public static PropertySourceBeanProcessor propertySourceBeanProcessor(
            @Qualifier("graviteeProperties") Properties graviteeProperties, Environment environment) {
        // Using this we are now able to use {@link org.springframework.core.env.Environment} in Spring beans
        return new PropertySourceBeanProcessor(graviteeProperties, environment);
    }

    @Bean
    public static GatewayConfiguration gatewayConfiguration(
            @Qualifier("graviteeProperties") Properties graviteeProperties, Environment environment) {
        return new GatewayConfiguration();
    }
}