com.zuoxiaolong.niubi.job.service.impl.MasterSlaveNodeServiceImpl.java Source code

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Here is the source code for com.zuoxiaolong.niubi.job.service.impl.MasterSlaveNodeServiceImpl.java

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/*
 * Copyright 2002-2015 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 com.zuoxiaolong.niubi.job.service.impl;

import com.zuoxiaolong.niubi.job.api.data.MasterSlaveNodeData;
import com.zuoxiaolong.niubi.job.core.helper.LoggerHelper;
import com.zuoxiaolong.niubi.job.core.helper.ReflectHelper;
import com.zuoxiaolong.niubi.job.service.MasterSlaveNodeService;
import com.zuoxiaolong.niubi.job.service.view.MasterNodeView;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Xiaolong Zuo
 * @since 0.9.3
 */
@Service
public class MasterSlaveNodeServiceImpl extends AbstractService implements MasterSlaveNodeService {

    @Override
    public List<MasterNodeView> getAllNodes() {
        List<MasterSlaveNodeData> masterSlaveNodeDataList;
        List<MasterNodeView> masterNodeViewList = new ArrayList<>();
        try {
            masterSlaveNodeDataList = masterSlaveApiFactory.nodeApi().getAllNodes();
        } catch (Exception e) {
            LoggerHelper.warn("select all standby nodes failed, has been ignored [" + e.getClass().getName() + ", "
                    + e.getMessage() + "]");
            return masterNodeViewList;
        }
        if (masterSlaveNodeDataList == null) {
            return new ArrayList<>();
        }
        for (MasterSlaveNodeData masterSlaveNodeData : masterSlaveNodeDataList) {
            MasterNodeView masterNodeView = new MasterNodeView();
            masterNodeView.setId(masterSlaveNodeData.getId());
            if (masterSlaveNodeData.getData() != null) {
                ReflectHelper.copyFieldValues(masterSlaveNodeData.getData(), masterNodeView);
            }
            masterNodeViewList.add(masterNodeView);
        }
        return masterNodeViewList;
    }

}