package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.query.cmd; import com.genersoft.iot.vmp.conf.SipConfig; import com.genersoft.iot.vmp.gb28181.bean.Device; import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; import com.genersoft.iot.vmp.gb28181.event.EventPublisher; import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform; import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent; import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler; import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.query.QueryMessageHandler; import com.genersoft.iot.vmp.storager.IVideoManagerStorage; import org.dom4j.Element; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import javax.sip.InvalidArgumentException; import javax.sip.RequestEvent; import javax.sip.SipException; import javax.sip.header.FromHeader; import javax.sip.message.Response; import java.text.ParseException; @Component public class DeviceStatusQueryMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler { private Logger logger = LoggerFactory.getLogger(DeviceStatusQueryMessageHandler.class); private final String cmdType = "DeviceStatus"; @Autowired private QueryMessageHandler queryMessageHandler; @Autowired private IVideoManagerStorage storager; @Autowired private SIPCommanderFroPlatform cmderFroPlatform; @Autowired private SipConfig config; @Autowired private EventPublisher publisher; @Override public void afterPropertiesSet() throws Exception { queryMessageHandler.addHandler(cmdType, this); } @Override public void handForDevice(RequestEvent evt, Device device, Element element) { } @Override public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) { logger.info("接收到DeviceStatus查询消息"); FromHeader fromHeader = (FromHeader) evt.getRequest().getHeader(FromHeader.NAME); // 回复200 OK try { responseAck(evt, Response.OK); } catch (SipException e) { e.printStackTrace(); } catch (InvalidArgumentException e) { e.printStackTrace(); } catch (ParseException e) { e.printStackTrace(); } String sn = rootElement.element("SN").getText(); cmderFroPlatform.deviceStatusResponse(parentPlatform, sn, fromHeader.getTag()); } }