/*
* Copyright 1999-2015 dangdang.com.
* <p>
* 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.
* </p>
*/
package com.dangdang.ddframe.rdb.transaction.soft.bed;
import com.dangdang.ddframe.job.api.JobConfiguration;
import com.dangdang.ddframe.job.api.JobScheduler;
import com.dangdang.ddframe.rdb.transaction.soft.config.AsyncSoftTransactionZookeeperConfiguration;
import com.dangdang.ddframe.rdb.transaction.soft.datasource.impl.RdbTransactionLogDataSource;
import com.dangdang.ddframe.rdb.transaction.soft.storage.TransactionLogStorageFactory;
import com.dangdang.ddframe.reg.base.CoordinatorRegistryCenter;
import com.dangdang.ddframe.reg.zookeeper.ZookeeperConfiguration;
import com.dangdang.ddframe.reg.zookeeper.ZookeeperRegistryCenter;
import lombok.RequiredArgsConstructor;
/**
* 最大努力送达型异步作业工厂.
*
* @author zhangliang
* @author caohao
*/
@RequiredArgsConstructor
public final class BestEffortsDeliveryJobFactory {
private final BestEffortsDeliveryConfiguration bedConfig;
/**
* 初始化作业.
*/
public void init() {
CoordinatorRegistryCenter regCenter = new ZookeeperRegistryCenter(createZookeeperConfiguration(bedConfig));
regCenter.init();
JobScheduler jobScheduler = new JobScheduler(regCenter, createBedJobConfiguration(bedConfig));
jobScheduler.setField("bedConfig", bedConfig);
jobScheduler.setField("transactionLogStorage", TransactionLogStorageFactory.createTransactionLogStorage(new RdbTransactionLogDataSource(bedConfig.getDefaultTransactionLogDataSource())));
jobScheduler.init();
}
public ZookeeperConfiguration createZookeeperConfiguration(final BestEffortsDeliveryConfiguration bedConfig) {
AsyncSoftTransactionZookeeperConfiguration zkConfig = bedConfig.getZkConfig();
return new ZookeeperConfiguration(zkConfig.getConnectionString(), zkConfig.getNamespace(), zkConfig.getBaseSleepTimeMilliseconds(),
zkConfig.getMaxSleepTimeMilliseconds(), zkConfig.getMaxRetries());
}
private JobConfiguration createBedJobConfiguration(final BestEffortsDeliveryConfiguration bedJobConfig) {
JobConfiguration result = new JobConfiguration(bedJobConfig.getJobConfig().getName(), BestEffortsDeliveryJob.class, 1, bedJobConfig.getJobConfig().getCron());
result.setFetchDataCount(bedJobConfig.getJobConfig().getTransactionLogFetchDataCount());
result.setOverwrite(true);
return result;
}
}