TokenPersistenceTask.java

/*
 * Copyright (c) 2013, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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.wso2.carbon.identity.oauth2.dao;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.identity.base.IdentityException;

import java.util.concurrent.BlockingDeque;

/**
 *
 */
public class TokenPersistenceTask implements Runnable {

    private static Log log = LogFactory.getLog(TokenPersistenceTask.class);
    private BlockingDeque<AccessContextTokenDO> accessContextTokenQueue;

    public TokenPersistenceTask(BlockingDeque<AccessContextTokenDO> accessContextTokenQueue) {
        this.accessContextTokenQueue = accessContextTokenQueue;
    }

    @Override
    public void run() {

        log.debug("Access Token context persist consumer is started");

        while (true) {
            AccessContextTokenDO accessContextTokenDO = null;
            String accessToken = null;
            try {
                accessContextTokenDO =  accessContextTokenQueue.take();
                if (accessContextTokenDO != null) {
                    accessToken = accessContextTokenDO.getAccessToken();
                    log.debug("Access Token Data persisting Task is started to run");
                    TokenMgtDAO tokenMgtDAO = new TokenMgtDAO();
                    tokenMgtDAO.persistAccessToken(accessToken, accessContextTokenDO.getConsumerKey(),
                                                   accessContextTokenDO.getNewAccessTokenDO(),
                                                   accessContextTokenDO.getExistingAccessTokenDO(),
                                                   accessContextTokenDO.getUserStoreDomain());
                }
            } catch (InterruptedException e) {
                log.error("Error occurred while getting AccessContextTokenDO instance from accessContextTokenQueue" , e);
            }catch (IdentityException e){
                log.error("Error occurred while persisting access token :" + accessToken, e);
            }
        }
    }
}