com.glaf.core.service.impl.MxSysLogServiceImpl.java Source code

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Here is the source code for com.glaf.core.service.impl.MxSysLogServiceImpl.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 com.glaf.core.service.impl;

import java.util.Date;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.ibatis.session.RowBounds;
import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.glaf.core.config.BaseConfiguration;
import com.glaf.core.config.Configuration;
import com.glaf.core.domain.SysLog;
import com.glaf.core.id.IdGenerator;
import com.glaf.core.mapper.SysLogMapper;
import com.glaf.core.query.SysLogQuery;
import com.glaf.core.service.ISysLogService;

@Service("sysLogService")
@Transactional(readOnly = true)
public class MxSysLogServiceImpl implements ISysLogService {
    protected final static Log logger = LogFactory.getLog(MxSysLogServiceImpl.class);
    protected static Configuration conf = BaseConfiguration.create();

    protected static BlockingQueue<SysLog> sysLogs = new ArrayBlockingQueue<SysLog>(1000);

    protected static long lastUpdate = System.currentTimeMillis();

    protected IdGenerator idGenerator;

    protected SqlSessionTemplate sqlSessionTemplate;

    protected SysLogMapper sysLogMapper;

    public MxSysLogServiceImpl() {

    }

    public int count(SysLogQuery query) {
        query.ensureInitialized();
        return sysLogMapper.getSysLogCount(query);
    }

    @Transactional
    public boolean create(SysLog bean) {
        this.save(bean);
        return true;
    }

    @Transactional
    public boolean delete(long id) {
        this.deleteById(id);
        return true;
    }

    @Transactional
    public boolean delete(SysLog bean) {
        this.deleteById(bean.getId());
        return true;
    }

    @Transactional
    public void deleteById(Long id) {
        if (id != null) {
            sysLogMapper.deleteSysLogById(id);
        }
    }

    @Transactional
    public void deleteByIds(List<Long> rowIds) {
        if (rowIds != null && !rowIds.isEmpty()) {
            SysLogQuery query = new SysLogQuery();
            query.rowIds(rowIds);
            sysLogMapper.deleteSysLogs(query);
        }
    }

    public SysLog findById(long id) {
        return this.getSysLog(id);
    }

    public SysLog getSysLog(Long id) {
        if (id == null) {
            return null;
        }
        SysLog sysLog = sysLogMapper.getSysLogById(id);
        return sysLog;
    }

    public int getSysLogCountByQueryCriteria(SysLogQuery query) {
        return sysLogMapper.getSysLogCount(query);
    }

    public List<SysLog> getSysLogsByQueryCriteria(int start, int pageSize, SysLogQuery query) {
        RowBounds rowBounds = new RowBounds(start, pageSize);
        List<SysLog> rows = sqlSessionTemplate.selectList("getSysLogs", query, rowBounds);
        return rows;
    }

    public List<SysLog> list(SysLogQuery query) {
        query.ensureInitialized();
        List<SysLog> list = sysLogMapper.getSysLogs(query);
        return list;
    }

    @Transactional
    public void save(SysLog sysLog) {
        sysLog.setId(idGenerator.nextId());
        sysLog.setCreateTime(new Date());
        try {
            sysLogs.put(sysLog);
        } catch (InterruptedException ex) {
        }
        /**
         * ??1?
         */
        if (sysLogs.size() >= conf.getInt("sys_log_step", 100)
                || ((System.currentTimeMillis() - lastUpdate) / 60000 > 0)) {
            while (!sysLogs.isEmpty()) {
                SysLog bean = sysLogs.poll();
                sysLogMapper.insertSysLog(bean);
            }
            lastUpdate = System.currentTimeMillis();
        }
    }

    @javax.annotation.Resource
    public void setIdGenerator(IdGenerator idGenerator) {
        this.idGenerator = idGenerator;
    }

    @javax.annotation.Resource
    public void setSqlSessionTemplate(SqlSessionTemplate sqlSessionTemplate) {
        this.sqlSessionTemplate = sqlSessionTemplate;
    }

    @javax.annotation.Resource
    public void setSysLogMapper(SysLogMapper sysLogMapper) {
        this.sysLogMapper = sysLogMapper;
    }

    @Transactional
    public boolean update(SysLog bean) {
        this.save(bean);
        return true;
    }

}