package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd;
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import com.alibaba.fastjson.JSONObject;
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import com.genersoft.iot.vmp.common.VideoManagerConstants;
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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.event.DeviceOffLineDetector;
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import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
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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.XmlUtil;
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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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@Component
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public class DeviceStatusResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(DeviceStatusResponseMessageHandler.class);
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private final String cmdType = "DeviceStatus";
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@Autowired
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private ResponseMessageHandler responseMessageHandler;
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@Autowired
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private DeviceOffLineDetector offLineDetector;
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@Autowired
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private DeferredResultHolder deferredResultHolder;
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@Autowired
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private EventPublisher publisher;
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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 element) {
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logger.info("接收到DeviceStatus应答消息");
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// 检查设备是否存在， 不存在则不回复
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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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} 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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}
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Element deviceIdElement = element.element("DeviceID");
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String channelId = deviceIdElement.getText();
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JSONObject json = new JSONObject();
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XmlUtil.node2Json(element, json);
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if (logger.isDebugEnabled()) {
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logger.debug(json.toJSONString());
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}
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RequestMessage msg = new RequestMessage();
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msg.setKey(DeferredResultHolder.CALLBACK_CMD_DEVICESTATUS + device.getDeviceId() + channelId);
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msg.setData(json);
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deferredResultHolder.invokeAllResult(msg);
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if (offLineDetector.isOnline(device.getDeviceId())) {
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publisher.onlineEventPublish(device, VideoManagerConstants.EVENT_ONLINE_MESSAGE);
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} else {
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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 rootElement) {
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}
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}
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