如何使用线程或执行程序服务在 servlet 中发送邮件?
How to send mail within a servlet using threads or executor service?
我想根据条件发送邮件
ServletMail.java
//somecodes
//this code should code should be executed in background(by threads or something)
if(cond1){
sendmail(firstcond)
}
else{
sendmail(secondcond)
}
//requestdispatcher
您可以使用 ExecutorService executorService = Executors.newFixedThreadPool(threadNumber);
。还有threadNumber就是并发使用线程。
- 如果你使用 IOC 那么你可以声明 bean
- 第二种方式简单executorService如何声明静态变量;
You can use it like this
if(cond1){
executorService.execute(new Runnable() {
@Override
public void run() {
sendmail(firstcond);
}
});
} else{
executorService.execute(new Runnable() {
@Override
public void run() {
sendmail(secondcond);
}
});
}
不要忘记将此 executorService.shutdown();
放入 Web 服务器关闭侦听器。
我想根据条件发送邮件
ServletMail.java
//somecodes
//this code should code should be executed in background(by threads or something)
if(cond1){
sendmail(firstcond)
}
else{
sendmail(secondcond)
}
//requestdispatcher
您可以使用 ExecutorService executorService = Executors.newFixedThreadPool(threadNumber);
。还有threadNumber就是并发使用线程。
- 如果你使用 IOC 那么你可以声明 bean
- 第二种方式简单executorService如何声明静态变量;
You can use it like this
if(cond1){
executorService.execute(new Runnable() {
@Override
public void run() {
sendmail(firstcond);
}
});
} else{
executorService.execute(new Runnable() {
@Override
public void run() {
sendmail(secondcond);
}
});
}
不要忘记将此 executorService.shutdown();
放入 Web 服务器关闭侦听器。