From 6c0087db8823aa0a27f65ee4d54aa4c6d7b4be92 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期三, 10 四月 2024 20:56:45 +0800
Subject: [PATCH] 优化代码调用
---
src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java | 76 +++++++++++++++++++++++++++----------
1 files changed, 55 insertions(+), 21 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 ade2e62..de0e2df 100644
--- a/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/conf/DynamicTask.java
@@ -1,14 +1,15 @@
package com.genersoft.iot.vmp.conf;
-import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
+import org.apache.commons.lang3.ObjectUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Bean;
+import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
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;
@@ -24,20 +25,18 @@
private final Logger logger = LoggerFactory.getLogger(DynamicTask.class);
- @Autowired
private ThreadPoolTaskScheduler threadPoolTaskScheduler;
private final Map<String, ScheduledFuture<?>> futureMap = new ConcurrentHashMap<>();
private final Map<String, Runnable> runnableMap = new ConcurrentHashMap<>();
- @Bean
- public ThreadPoolTaskScheduler threadPoolTaskScheduler() {
- ThreadPoolTaskScheduler schedulerPool = new ThreadPoolTaskScheduler();
- schedulerPool.setPoolSize(300);
- schedulerPool.setWaitForTasksToCompleteOnShutdown(true);
- schedulerPool.setAwaitTerminationSeconds(10);
- return schedulerPool;
-
+ @PostConstruct
+ public void DynamicTask() {
+ threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
+ threadPoolTaskScheduler.setPoolSize(300);
+ threadPoolTaskScheduler.setWaitForTasksToCompleteOnShutdown(true);
+ threadPoolTaskScheduler.setAwaitTerminationSeconds(10);
+ threadPoolTaskScheduler.initialize();
}
/**
@@ -48,6 +47,9 @@
* @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()) {
@@ -58,7 +60,8 @@
}
}
// 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.scheduleAtFixedRate(task, cycleForCatalog);
+
+ future = threadPoolTaskScheduler.scheduleAtFixedRate(task, new Date(System.currentTimeMillis() + cycleForCatalog), cycleForCatalog);
if (future != null){
futureMap.put(key, future);
runnableMap.put(key, task);
@@ -76,6 +79,9 @@
* @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�
@@ -101,18 +107,23 @@
}
}
- public void stop(String key) {
- if (futureMap.get(key) != null && !futureMap.get(key).isCancelled()) {
-// Runnable runnable = runnableMap.get(key);
-// if (runnable instanceof ISubscribeTask) {
-// ISubscribeTask subscribeTask = (ISubscribeTask) runnable;
-// subscribeTask.stop();
-// }
- futureMap.get(key).cancel(false);
+ 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;
}
@@ -121,6 +132,29 @@
}
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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