处理可能会出现的空指针异常

pei

2024-03-29 728e60ce8431fe5a70e44a1da2d4835425ce83a5

 src/main/java/com/genersoft/iot/vmp/gb28181/task/SipRunner.java

old mode 100644
new mode 100755
@@ -5,19 +5,26 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IDeviceService;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlatformService;
import com.genersoft.iot.vmp.service.impl.PlatformServiceImpl;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;

import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
import java.text.ParseException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@@ -28,7 +35,7 @@
 * @author lin
 */
@Component
@Order(value=4)
@Order(value=14)
public class SipRunner implements CommandLineRunner {

    @Autowired
@@ -36,6 +43,9 @@

    @Autowired
    private IRedisCatchStorage redisCatchStorage;

    @Autowired
    private SSRCFactory ssrcFactory;

    @Autowired
    private UserSetting userSetting;
@@ -55,15 +65,17 @@
    @Autowired
    private ISIPCommanderForPlatform commanderForPlatform;

    private final static Logger logger = LoggerFactory.getLogger(PlatformServiceImpl.class);

    @Override
    public void run(String... args) throws Exception {
        List<Device> deviceList = deviceService.getAllOnlineDevice();

        for (Device device : deviceList) {
            if (deviceService.expire(device)){
                deviceService.offline(device.getDeviceId());
                deviceService.offline(device.getDeviceId(), "注册已过期");
            }else {
                deviceService.online(device);
                deviceService.online(device, null);
            }
        }
        // 重置cseq计数
@@ -94,22 +106,29 @@
        if (sendRtpItems.size() > 0) {
            for (SendRtpItem sendRtpItem : sendRtpItems) {
                MediaServerItem mediaServerItem = mediaServerService.getOne(sendRtpItem.getMediaServerId());
                redisCatchStorage.deleteSendRTPServer(sendRtpItem.getPlatformId(),sendRtpItem.getChannelId(), sendRtpItem.getCallId(),sendRtpItem.getStreamId());
                redisCatchStorage.deleteSendRTPServer(sendRtpItem.getPlatformId(),sendRtpItem.getChannelId(), sendRtpItem.getCallId(),sendRtpItem.getStream());
                if (mediaServerItem != null) {
                    ssrcFactory.releaseSsrc(sendRtpItem.getMediaServerId(), sendRtpItem.getSsrc());
                    Map<String, Object> param = new HashMap<>();
                    param.put("vhost","__defaultVhost__");
                    param.put("app",sendRtpItem.getApp());
                    param.put("stream",sendRtpItem.getStreamId());
                    param.put("stream",sendRtpItem.getStream());
                    param.put("ssrc",sendRtpItem.getSsrc());
                    JSONObject jsonObject = zlmresTfulUtils.stopSendRtp(mediaServerItem, param);
                    if (jsonObject != null && jsonObject.getInteger("code") == 0) {
                        ParentPlatform platform = platformService.queryPlatformByServerGBId(sendRtpItem.getPlatformId());
                        if (platform != null) {
                            commanderForPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
                            try {
                                commanderForPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
                            } catch (InvalidArgumentException | ParseException | SipException e) {
                                logger.error("[命令发送失败] 国标级联 发送BYE: {}", e.getMessage());
                            }
                        }
                    }
                }
            }
        }
    }


}