| | |
| | | package com.genersoft.iot.vmp.gb28181.task.impl; |
| | | |
| | | import com.genersoft.iot.vmp.conf.DynamicTask; |
| | | import com.genersoft.iot.vmp.gb28181.bean.Device; |
| | | import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask; |
| | | import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.scheduling.annotation.Async; |
| | | import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; |
| | | |
| | | import javax.sip.Dialog; |
| | | import javax.sip.DialogState; |
| | |
| | | |
| | | /** |
| | | * 目录订阅任务 |
| | | * @author lin |
| | | */ |
| | | public class CatalogSubscribeTask implements ISubscribeTask { |
| | | private final Logger logger = LoggerFactory.getLogger(CatalogSubscribeTask.class); |
| | |
| | | private final ISIPCommander sipCommander; |
| | | private Dialog dialog; |
| | | |
| | | private Timer timer ; |
| | | private DynamicTask dynamicTask; |
| | | |
| | | public CatalogSubscribeTask(Device device, ISIPCommander sipCommander) { |
| | | private String taskKey = "catalog-subscribe-timeout"; |
| | | |
| | | |
| | | public CatalogSubscribeTask(Device device, ISIPCommander sipCommander, DynamicTask dynamicTask) { |
| | | this.device = device; |
| | | this.sipCommander = sipCommander; |
| | | this.dynamicTask = dynamicTask; |
| | | } |
| | | |
| | | @Override |
| | | public void run() { |
| | | if (timer != null ) { |
| | | timer.cancel(); |
| | | timer = null; |
| | | if (dynamicTask.get(taskKey) != null) { |
| | | dynamicTask.stop(taskKey); |
| | | } |
| | | sipCommander.catalogSubscribe(device, dialog, eventResult -> { |
| | | if (eventResult.dialog != null || eventResult.dialog.getState().equals(DialogState.CONFIRMED)) { |
| | |
| | | dialog = null; |
| | | // 失败 |
| | | logger.warn("[目录订阅]失败,信令发送失败: {}-{} ", device.getDeviceId(), eventResult.msg); |
| | | timer = new Timer(); |
| | | timer.schedule(new TimerTask() { |
| | | @Override |
| | | public void run() { |
| | | CatalogSubscribeTask.this.run(); |
| | | } |
| | | }, 2000); |
| | | dynamicTask.startDelay(taskKey, CatalogSubscribeTask.this, 2000); |
| | | }); |
| | | } |
| | | |
| | |
| | | * TERMINATED-> Terminated Dialog状态-终止 |
| | | */ |
| | | logger.info("取消目录订阅时dialog状态为{}", DialogState.CONFIRMED); |
| | | if (timer != null ) { |
| | | timer.cancel(); |
| | | timer = null; |
| | | if (dynamicTask.get(taskKey) != null) { |
| | | dynamicTask.stop(taskKey); |
| | | } |
| | | if (dialog != null && dialog.getState().equals(DialogState.CONFIRMED)) { |
| | | device.setSubscribeCycleForCatalog(0); |
| | |
| | | |
| | | @Override |
| | | public DialogState getDialogState() { |
| | | if (dialog == null) return null; |
| | | if (dialog == null) { |
| | | return null; |
| | | } |
| | | return dialog.getState(); |
| | | } |
| | | } |