From b6e604f2449bb65dfaafb0f0741ba54ff0d2f9c2 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 30 四月 2024 15:20:03 +0800
Subject: [PATCH] 修改云端录像详情页使用直接访问zlm的方式播放录像
---
src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java | 151 ++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 134 insertions(+), 17 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java b/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java
index 10dfc08..de0e2df 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java
@@ -1,43 +1,160 @@
package com.genersoft.iot.vmp.conf;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Bean;
+import org.apache.commons.lang3.ObjectUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
-import org.springframework.scheduling.support.CronTrigger;
import org.springframework.stereotype.Component;
+import javax.annotation.PostConstruct;
+import java.time.Instant;
+import java.util.Date;
import java.util.Map;
+import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
/**
* 鍔ㄦ�佸畾鏃朵换鍔�
+ * @author lin
*/
@Component
public class DynamicTask {
- @Autowired
+ private final Logger logger = LoggerFactory.getLogger(DynamicTask.class);
+
private ThreadPoolTaskScheduler threadPoolTaskScheduler;
- private Map<String, ScheduledFuture<?>> futureMap = new ConcurrentHashMap<>();
+ private final Map<String, ScheduledFuture<?>> futureMap = new ConcurrentHashMap<>();
+ private final Map<String, Runnable> runnableMap = new ConcurrentHashMap<>();
- @Bean
- public ThreadPoolTaskScheduler threadPoolTaskScheduler() {
- return new ThreadPoolTaskScheduler();
+ @PostConstruct
+ public void DynamicTask() {
+ threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
+ threadPoolTaskScheduler.setPoolSize(300);
+ threadPoolTaskScheduler.setWaitForTasksToCompleteOnShutdown(true);
+ threadPoolTaskScheduler.setAwaitTerminationSeconds(10);
+ threadPoolTaskScheduler.initialize();
}
- public String startCron(String key, Runnable task, int cycleForCatalog) {
- stopCron(key);
+ /**
+ * 寰幆鎵ц鐨勪换鍔�
+ * @param key 浠诲姟ID
+ * @param task 浠诲姟
+ * @param cycleForCatalog 闂撮殧 姣
+ * @return
+ */
+ public void startCron(String key, Runnable task, int cycleForCatalog) {
+ if(ObjectUtils.isEmpty(key)) {
+ return;
+ }
+ ScheduledFuture<?> future = futureMap.get(key);
+ if (future != null) {
+ if (future.isCancelled()) {
+ logger.debug("浠诲姟銆恵}銆戝凡瀛樺湪浣嗘槸鍏抽棴鐘舵�侊紒锛侊紒", key);
+ } else {
+ logger.debug("浠诲姟銆恵}銆戝凡瀛樺湪涓斿凡鍚姩锛侊紒锛�", key);
+ return;
+ }
+ }
// scheduleWithFixedDelay 蹇呴』绛夊緟涓婁竴涓换鍔$粨鏉熸墠寮�濮嬭鏃秔eriod锛� cycleForCatalog琛ㄧず鎵ц鐨勯棿闅�
- ScheduledFuture future = threadPoolTaskScheduler.scheduleWithFixedDelay(task, cycleForCatalog * 1000L);
- futureMap.put(key, future);
- return "startCron";
- }
- public void stopCron(String key) {
- if (futureMap.get(key) != null && !futureMap.get(key).isCancelled()) {
- futureMap.get(key).cancel(true);
+ future = threadPoolTaskScheduler.scheduleAtFixedRate(task, new Date(System.currentTimeMillis() + cycleForCatalog), cycleForCatalog);
+ if (future != null){
+ futureMap.put(key, future);
+ runnableMap.put(key, task);
+ logger.debug("浠诲姟銆恵}銆戝惎鍔ㄦ垚鍔燂紒锛侊紒", key);
+ }else {
+ logger.debug("浠诲姟銆恵}銆戝惎鍔ㄥけ璐ワ紒锛侊紒", key);
}
}
+ /**
+ * 寤舵椂浠诲姟
+ * @param key 浠诲姟ID
+ * @param task 浠诲姟
+ * @param delay 寤舵椂 /姣
+ * @return
+ */
+ public void startDelay(String key, Runnable task, int delay) {
+ if(ObjectUtils.isEmpty(key)) {
+ return;
+ }
+ stop(key);
+
+ // 鑾峰彇鎵ц鐨勬椂鍒�
+ Instant startInstant = Instant.now().plusMillis(TimeUnit.MILLISECONDS.toMillis(delay));
+
+ ScheduledFuture future = futureMap.get(key);
+ if (future != null) {
+ if (future.isCancelled()) {
+ logger.debug("浠诲姟銆恵}銆戝凡瀛樺湪浣嗘槸鍏抽棴鐘舵�侊紒锛侊紒", key);
+ } else {
+ logger.debug("浠诲姟銆恵}銆戝凡瀛樺湪涓斿凡鍚姩锛侊紒锛�", key);
+ return;
+ }
+ }
+ // scheduleWithFixedDelay 蹇呴』绛夊緟涓婁竴涓换鍔$粨鏉熸墠寮�濮嬭鏃秔eriod锛� cycleForCatalog琛ㄧず鎵ц鐨勯棿闅�
+ future = threadPoolTaskScheduler.schedule(task, startInstant);
+ if (future != null){
+ futureMap.put(key, future);
+ runnableMap.put(key, task);
+ logger.debug("浠诲姟銆恵}銆戝惎鍔ㄦ垚鍔燂紒锛侊紒", key);
+ }else {
+ logger.debug("浠诲姟銆恵}銆戝惎鍔ㄥけ璐ワ紒锛侊紒", key);
+ }
+ }
+
+ public boolean stop(String key) {
+ if(ObjectUtils.isEmpty(key)) {
+ return false;
+ }
+ boolean result = false;
+ if (!ObjectUtils.isEmpty(futureMap.get(key)) && !futureMap.get(key).isCancelled() && !futureMap.get(key).isDone()) {
+ result = futureMap.get(key).cancel(false);
+ futureMap.remove(key);
+ runnableMap.remove(key);
+ }
+ return result;
+ }
+
+ public boolean contains(String key) {
+ if(ObjectUtils.isEmpty(key)) {
+ return false;
+ }
+ return futureMap.get(key) != null;
+ }
+
+ public Set<String> getAllKeys() {
+ return futureMap.keySet();
+ }
+
+ public Runnable get(String key) {
+ if(ObjectUtils.isEmpty(key)) {
+ return null;
+ }
+ return runnableMap.get(key);
+ }
+
+ /**
+ * 姣忎簲鍒嗛挓妫�鏌ュけ鏁堢殑浠诲姟锛屽苟绉婚櫎
+ */
+ @Scheduled(cron="0 0/5 * * * ?")
+ public void execute(){
+ if (futureMap.size() > 0) {
+ for (String key : futureMap.keySet()) {
+ ScheduledFuture<?> future = futureMap.get(key);
+ if (future.isDone() || future.isCancelled()) {
+ futureMap.remove(key);
+ runnableMap.remove(key);
+ }
+ }
+ }
+ }
+
+ public boolean isAlive(String key) {
+ return futureMap.get(key) != null && !futureMap.get(key).isDone() && !futureMap.get(key).isCancelled();
+ }
}
--
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