package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.control.cmd;
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import com.genersoft.iot.vmp.VManageBootstrap;
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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.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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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.control.ControlMessageHandler;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import com.genersoft.iot.vmp.utils.SpringBeanFactory;
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import gov.nist.javax.sip.SipStackImpl;
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import gov.nist.javax.sip.message.SIPRequest;
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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.beans.factory.annotation.Qualifier;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.stereotype.Component;
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import org.springframework.util.ObjectUtils;
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import org.springframework.util.StringUtils;
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import javax.sip.*;
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import javax.sip.address.SipURI;
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import javax.sip.header.HeaderAddress;
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import javax.sip.header.ToHeader;
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import javax.sip.message.Response;
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import java.text.ParseException;
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import java.util.Iterator;
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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 DeviceControlQueryMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(DeviceControlQueryMessageHandler.class);
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private final String cmdType = "DeviceControl";
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@Autowired
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private ControlMessageHandler controlMessageHandler;
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private SIPCommanderFroPlatform cmderFroPlatform;
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@Qualifier("taskExecutor")
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@Autowired
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private ThreadPoolTaskExecutor taskExecutor;
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@Override
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public void afterPropertiesSet() throws Exception {
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controlMessageHandler.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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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) {
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SIPRequest request = (SIPRequest) evt.getRequest();
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// 此处是上级发出的DeviceControl指令
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String targetGBId = ((SipURI) request.getToHeader().getAddress().getURI()).getUser();
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String channelId = getText(rootElement, "DeviceID");
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// 远程启动功能
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if (!ObjectUtils.isEmpty(getText(rootElement, "TeleBoot"))) {
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if (parentPlatform.getServerGBId().equals(targetGBId)) {
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// 远程启动本平台：需要在重新启动程序后先对SipStack解绑
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logger.info("执行远程启动本平台命令");
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try {
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cmderFroPlatform.unregister(parentPlatform, null, null);
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} catch (InvalidArgumentException | ParseException | SipException e) {
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logger.error("[命令发送失败] 国标级联 注销: {}", e.getMessage());
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}
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taskExecutor.execute(()->{
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try {
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Thread.sleep(3000);
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SipProvider up = (SipProvider) SpringBeanFactory.getBean("udpSipProvider");
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SipStackImpl stack = (SipStackImpl)up.getSipStack();
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stack.stop();
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Iterator listener = stack.getListeningPoints();
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while (listener.hasNext()) {
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stack.deleteListeningPoint((ListeningPoint) listener.next());
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}
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Iterator providers = stack.getSipProviders();
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while (providers.hasNext()) {
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stack.deleteSipProvider((SipProvider) providers.next());
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}
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VManageBootstrap.restart();
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} catch (InterruptedException | ObjectInUseException e) {
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logger.error("[任务执行失败] 服务重启: {}", e.getMessage());
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}
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});
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} else {
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// 远程启动指定设备
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}
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}
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// 云台/前端控制命令
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if (!ObjectUtils.isEmpty(getText(rootElement,"PTZCmd")) && !parentPlatform.getServerGBId().equals(targetGBId)) {
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String cmdString = getText(rootElement,"PTZCmd");
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Device deviceForPlatform = storager.queryVideoDeviceByPlatformIdAndChannelId(parentPlatform.getServerGBId(), channelId);
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if (deviceForPlatform == null) {
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try {
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responseAck(request, Response.NOT_FOUND);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 错误信息: {}", e.getMessage());
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}
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return;
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}
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try {
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cmder.fronEndCmd(deviceForPlatform, channelId, cmdString, eventResult -> {
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// 失败的回复
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try {
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responseAck(request, eventResult.statusCode, eventResult.msg);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 云台/前端回复: {}", e.getMessage());
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}
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}, eventResult -> {
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// 成功的回复
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try {
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responseAck(request, eventResult.statusCode);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 云台/前端回复: {}", e.getMessage());
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}
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});
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 云台/前端: {}", e.getMessage());
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}
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}
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}
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}
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