io.pivotal.cla.config.GenerateAccessTokenConfig.java Source code

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Here is the source code for io.pivotal.cla.config.GenerateAccessTokenConfig.java

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/*
 * Copyright 2002-2016 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 io.pivotal.cla.config;

import java.util.UUID;

import org.springframework.beans.factory.SmartInitializingSingleton;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;

import io.pivotal.cla.data.AccessToken;
import io.pivotal.cla.data.repository.AccessTokenRepository;

/**
 * @author Rob Winch
 *
 */
@Configuration
public class GenerateAccessTokenConfig implements SmartInitializingSingleton {
    @Autowired
    AccessTokenRepository accessTokens;

    /* (non-Javadoc)
     * @see org.springframework.beans.factory.SmartInitializingSingleton#afterSingletonsInstantiated()
     */
    @Override
    public void afterSingletonsInstantiated() {
        AccessToken accessToken = accessTokens.findOne(AccessToken.CLA_ACCESS_TOKEN_ID);
        if (accessToken != null) {
            return;
        }
        String token = UUID.randomUUID().toString();
        accessToken = new AccessToken(AccessToken.CLA_ACCESS_TOKEN_ID, token);
        accessTokens.save(accessToken);
    }

}