修复目录订阅的状态异常

648540858

2022-09-08 394c40d8bb29b8e40fc7978ea638f1592b03d617

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java

@@ -35,6 +35,9 @@
import java.util.List;
import java.util.concurrent.ConcurrentLinkedQueue;

/**
 * 目录查询的回复
 */
@Component
public class CatalogResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {

@@ -85,82 +88,88 @@
        // 回复200 OK
        try {
            responseAck(evt, Response.OK);
            if (!taskQueueHandlerRun) {
                taskQueueHandlerRun = true;
                taskExecutor.execute(()-> {
                    while (!taskQueue.isEmpty()) {
                        HandlerCatchData take = taskQueue.poll();
                        try {
                            Element rootElement = getRootElement(take.getEvt(), take.getDevice().getCharset());
                            if (rootElement == null) {
                                logger.warn("[ 收到通道 ] content cannot be null, {}", evt.getRequest());
                                continue;
                            }
                            Element deviceListElement = rootElement.element("DeviceList");
                            Element sumNumElement = rootElement.element("SumNum");
                            Element snElement = rootElement.element("SN");
                            if (snElement == null || sumNumElement == null || deviceListElement == null) {
                                responseAck(take.getEvt(), Response.BAD_REQUEST, "xml error");
                                continue;
                            }
                            int sumNum = Integer.parseInt(sumNumElement.getText());

                            if (sumNum == 0) {
                                logger.info("[收到通道]设备:{}的: 0个", take.getDevice().getDeviceId());
                                // 数据已经完整接收
                                storager.cleanChannelsForDevice(take.getDevice().getDeviceId());
                                catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), null);
                            }else {
                                Iterator<Element> deviceListIterator = deviceListElement.elementIterator();
                                if (deviceListIterator != null) {
                                    List<DeviceChannel> channelList = new ArrayList<>();
                                    // 遍历DeviceList
                                    while (deviceListIterator.hasNext()) {
                                        Element itemDevice = deviceListIterator.next();
                                        Element channelDeviceElement = itemDevice.element("DeviceID");
                                        if (channelDeviceElement == null) {
                                            continue;
                                        }
                                        DeviceChannel deviceChannel = XmlUtil.channelContentHander(itemDevice, device, null);
                                        deviceChannel.setDeviceId(take.getDevice().getDeviceId());

                                        channelList.add(deviceChannel);
                                    }
                                    int sn = Integer.parseInt(snElement.getText());
                                    catalogDataCatch.put(take.getDevice().getDeviceId(), sn, sumNum, take.getDevice(), channelList);
                                    logger.info("[收到通道]设备: {} -> {}个，{}/{}", take.getDevice().getDeviceId(), channelList.size(), catalogDataCatch.get(take.getDevice().getDeviceId()) == null ? 0 :catalogDataCatch.get(take.getDevice().getDeviceId()).size(), sumNum);
                                    if (catalogDataCatch.get(take.getDevice().getDeviceId()).size() == sumNum) {
                                        // 数据已经完整接收， 此时可能存在某个设备离线变上线的情况，但是考虑到性能，此处不做处理，
                                        // 目前支持设备通道上线通知时和设备上线时向上级通知
                                        boolean resetChannelsResult = storager.resetChannels(take.getDevice().getDeviceId(), catalogDataCatch.get(take.getDevice().getDeviceId()));
                                        if (!resetChannelsResult) {
                                            String errorMsg = "接收成功，写入失败，共" + sumNum + "条，已接收" + catalogDataCatch.get(take.getDevice().getDeviceId()).size() + "条";
                                            catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), errorMsg);
                                        }else {
                                            catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), null);
                                        }
                                    }
                                }

                            }
                        } catch (DocumentException e) {
                            e.printStackTrace();
                        } catch (InvalidArgumentException e) {
                            e.printStackTrace();
                        } catch (ParseException e) {
                            e.printStackTrace();
                        } catch (SipException e) {
                            e.printStackTrace();
                        } finally {
                            taskQueueHandlerRun = false;
                        }
                    }
                });
            }
        } catch (SipException e) {
            throw new RuntimeException(e);
        } catch (InvalidArgumentException e) {
            throw new RuntimeException(e);
        } catch (ParseException e) {
            throw new RuntimeException(e);
        } finally {
            taskQueueHandlerRun = false;
        }
        if (!taskQueueHandlerRun) {
            taskQueueHandlerRun = true;
            taskExecutor.execute(()-> {
                while (!taskQueue.isEmpty()) {
                    HandlerCatchData take = taskQueue.poll();
                    String key = DeferredResultHolder.CALLBACK_CMD_CATALOG + take.getDevice().getDeviceId();
                    Element rootElement = null;
                    try {
                        rootElement = getRootElement(take.getEvt(), take.getDevice().getCharset());
                        Element deviceListElement = rootElement.element("DeviceList");
                        Element sumNumElement = rootElement.element("SumNum");
                        Element snElement = rootElement.element("SN");
                        if (snElement == null || sumNumElement == null || deviceListElement == null) {
                            responseAck(take.getEvt(), Response.BAD_REQUEST, "xml error");
                            return;
                        }
                        int sumNum = Integer.parseInt(sumNumElement.getText());

                        if (sumNum == 0) {
                            logger.info("[收到通道]设备:{}的: 0个", take.getDevice().getDeviceId());
                            // 数据已经完整接收
                            storager.cleanChannelsForDevice(take.getDevice().getDeviceId());
                            catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), null);
                        }else {
                            Iterator<Element> deviceListIterator = deviceListElement.elementIterator();
                            if (deviceListIterator != null) {
                                List<DeviceChannel> channelList = new ArrayList<>();
                                // 遍历DeviceList
                                while (deviceListIterator.hasNext()) {
                                    Element itemDevice = deviceListIterator.next();
                                    Element channelDeviceElement = itemDevice.element("DeviceID");
                                    if (channelDeviceElement == null) {
                                        continue;
                                    }
                                    DeviceChannel deviceChannel = XmlUtil.channelContentHander(itemDevice, device, null);
                                    deviceChannel.setDeviceId(take.getDevice().getDeviceId());

                                    channelList.add(deviceChannel);
                                }
                                int sn = Integer.parseInt(snElement.getText());
                                catalogDataCatch.put(take.getDevice().getDeviceId(), sn, sumNum, take.getDevice(), channelList);
                                logger.info("[收到通道]设备: {} -> {}个，{}/{}", take.getDevice().getDeviceId(), channelList.size(), catalogDataCatch.get(take.getDevice().getDeviceId()) == null ? 0 :catalogDataCatch.get(take.getDevice().getDeviceId()).size(), sumNum);
                                if (catalogDataCatch.get(take.getDevice().getDeviceId()).size() == sumNum) {
                                    // 数据已经完整接收
                                    boolean resetChannelsResult = storager.resetChannels(take.getDevice().getDeviceId(), catalogDataCatch.get(take.getDevice().getDeviceId()));
                                    if (!resetChannelsResult) {
                                        String errorMsg = "接收成功，写入失败，共" + sumNum + "条，已接收" + catalogDataCatch.get(take.getDevice().getDeviceId()).size() + "条";
                                        catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), errorMsg);
                                    }else {
                                        catalogDataCatch.setChannelSyncEnd(take.getDevice().getDeviceId(), null);
                                    }
                                }
                            }

                        }
                    } catch (DocumentException e) {
                        e.printStackTrace();
                    } catch (InvalidArgumentException e) {
                        e.printStackTrace();
                    } catch (ParseException e) {
                        e.printStackTrace();
                    } catch (SipException e) {
                        e.printStackTrace();
                    }
                }
                taskQueueHandlerRun = false;
            });

        }
    }

    @Override