org.springframework.xd.dirt.util.XdInitializer.java Source code

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Here is the source code for org.springframework.xd.dirt.util.XdInitializer.java

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/*
 * Copyright 2013 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.xd.dirt.util;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.SpringApplicationInitializer;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.EnvironmentAware;
import org.springframework.core.Ordered;
import org.springframework.core.env.Environment;

/**
 * Initializer that can print useful stuff about an XD context on startup.
 * 
 * @author Dave Syer
 */
public class XdInitializer implements ApplicationContextInitializer<ConfigurableApplicationContext>,
        SpringApplicationInitializer, EnvironmentAware, Ordered {

    private static Log logger = LogFactory.getLog(XdInitializer.class);

    private Environment environment;

    private int order = Ordered.LOWEST_PRECEDENCE;

    @Override
    public int getOrder() {
        return order;
    }

    @Override
    public void setEnvironment(Environment environment) {
        this.environment = environment;
    }

    @Override
    public void initialize(SpringApplication springApplication, String[] args) {
        springApplication.setShowBanner(false);
    }

    @Override
    public void initialize(ConfigurableApplicationContext applicationContext) {
        logger.info("XD home: " + environment.resolvePlaceholders("${XD_HOME}"));
        logger.info("Transport: " + environment.resolvePlaceholders("${XD_TRANSPORT}"));
        logger.info("Store: " + environment.resolvePlaceholders("${XD_STORE}"));
        logger.info("Analytics: " + environment.resolvePlaceholders("${XD_ANALYTICS}"));
    }

}