package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
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import com.genersoft.iot.vmp.gb28181.bean.RecordInfo;
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import com.genersoft.iot.vmp.gb28181.bean.RecordItem;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.CheckForAllRecordsThread;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
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import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
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import com.genersoft.iot.vmp.utils.redis.RedisUtil;
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import org.dom4j.DocumentException;
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import org.dom4j.Element;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.sip.InvalidArgumentException;
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import javax.sip.RequestEvent;
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import javax.sip.SipException;
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import javax.sip.message.Response;
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import java.text.ParseException;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import java.util.UUID;
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import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText;
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@Component
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public class RecordInfoResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(RecordInfoResponseMessageHandler.class);
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public static volatile List<String> threadNameList = new ArrayList();
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private final String cmdType = "RecordInfo";
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private final static String CACHE_RECORDINFO_KEY = "CACHE_RECORDINFO_";
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@Autowired
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private ResponseMessageHandler responseMessageHandler;
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@Autowired
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private RedisUtil redis;
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@Autowired
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private DeferredResultHolder deferredResultHolder;
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@Override
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public void afterPropertiesSet() throws Exception {
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responseMessageHandler.addHandler(cmdType, this);
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}
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@Override
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public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
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// 回复200 OK
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try {
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responseAck(evt, Response.OK);
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rootElement = getRootElement(evt, device.getCharset());
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String uuid = UUID.randomUUID().toString().replace("-", "");
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RecordInfo recordInfo = new RecordInfo();
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Element deviceIdElement = rootElement.element("DeviceID");
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String channelId = deviceIdElement.getText();
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String key = DeferredResultHolder.CALLBACK_CMD_RECORDINFO + device.getDeviceId() + channelId;
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recordInfo.setDeviceId(device.getDeviceId());
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recordInfo.setChannelId(channelId);
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recordInfo.setName(getText(rootElement, "Name"));
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if (getText(rootElement, "SumNum") == null || getText(rootElement, "SumNum") == "") {
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recordInfo.setSumNum(0);
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} else {
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recordInfo.setSumNum(Integer.parseInt(getText(rootElement, "SumNum")));
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}
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String sn = getText(rootElement, "SN");
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Element recordListElement = rootElement.element("RecordList");
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if (recordListElement == null || recordInfo.getSumNum() == 0) {
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logger.info("无录像数据");
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RequestMessage msg = new RequestMessage();
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msg.setKey(key);
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msg.setData(recordInfo);
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deferredResultHolder.invokeAllResult(msg);
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} else {
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Iterator<Element> recordListIterator = recordListElement.elementIterator();
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List<RecordItem> recordList = new ArrayList<RecordItem>();
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if (recordListIterator != null) {
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RecordItem record = new RecordItem();
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logger.info("处理录像列表数据...");
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// 遍历DeviceList
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while (recordListIterator.hasNext()) {
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Element itemRecord = recordListIterator.next();
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Element recordElement = itemRecord.element("DeviceID");
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if (recordElement == null) {
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logger.info("记录为空，下一个...");
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continue;
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}
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record = new RecordItem();
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record.setDeviceId(getText(itemRecord, "DeviceID"));
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record.setName(getText(itemRecord, "Name"));
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record.setFilePath(getText(itemRecord, "FilePath"));
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record.setAddress(getText(itemRecord, "Address"));
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record.setStartTime(
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DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(getText(itemRecord, "StartTime")));
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record.setEndTime(
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DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(getText(itemRecord, "EndTime")));
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record.setSecrecy(itemRecord.element("Secrecy") == null ? 0
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: Integer.parseInt(getText(itemRecord, "Secrecy")));
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record.setType(getText(itemRecord, "Type"));
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record.setRecorderId(getText(itemRecord, "RecorderID"));
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recordList.add(record);
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}
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recordInfo.setRecordList(recordList);
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}
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// 改用单独线程统计已获取录像文件数量，避免多包并行分别统计不完整的问题
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String cacheKey = CACHE_RECORDINFO_KEY + device.getDeviceId() + sn;
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redis.set(cacheKey + "_" + uuid, recordList, 90);
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if (!threadNameList.contains(cacheKey)) {
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threadNameList.add(cacheKey);
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CheckForAllRecordsThread chk = new CheckForAllRecordsThread(cacheKey, recordInfo);
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chk.setName(cacheKey);
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chk.setDeferredResultHolder(deferredResultHolder);
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chk.setRedis(redis);
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chk.setLogger(logger);
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chk.start();
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if (logger.isDebugEnabled()) {
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logger.debug("Start Thread " + cacheKey + ".");
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}
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} else {
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if (logger.isDebugEnabled()) {
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logger.debug("Thread " + cacheKey + " already started.");
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}
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}
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}
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} catch (SipException e) {
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e.printStackTrace();
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} catch (InvalidArgumentException e) {
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e.printStackTrace();
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} catch (ParseException e) {
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e.printStackTrace();
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} catch (DocumentException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element element) {
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}
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}
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