timeout

问题 When using timed_wait on a boost::condition_variable with a duration, will the wait condition time out after the duration even if the user (or ntp) changes the system time? E.g., boost::posix_time::time_duration wait_duration(0, 0, 1, 0); // 1 sec // ** System time jumps back 15 minutes here. ** if( !signal.timed_wait(lock, wait_duration) ) { // Does this condition happen 1 second later, or about 15 minutes later? } 回答1: As of the date of writing (Nov 2013), if the wall-clock time changes

问题 I'm making an ajax request to a site behind Cloudflare. After 100 seconds, I get a 524. However I'm unable to process that 524 in my Javascript as the error page is served directly by Cloudflare and does not contain the required Access-Control-Allow-Origin headers. I wish to retry the query in the event of getting a 524. 回答1: If you know that CloudFlare edge will wait for a HTTP response from the server for exactly 100 seconds, then you could just setup a timeout equal to 100 seconds on the

问题 I'm making an ajax request to a site behind Cloudflare. After 100 seconds, I get a 524. However I'm unable to process that 524 in my Javascript as the error page is served directly by Cloudflare and does not contain the required Access-Control-Allow-Origin headers. I wish to retry the query in the event of getting a 524. 回答1: If you know that CloudFlare edge will wait for a HTTP response from the server for exactly 100 seconds, then you could just setup a timeout equal to 100 seconds on the

问题 This question already has answers here : How to change default request time out on Heroku? (3 answers) Closed 4 days ago . I'm building a web app using Flask and hosting it on Heroku. My app scrapes the web—so it can take anywhere from a few seconds to 20 minutes, depending on the search criteria. When I try to run bigger requests, the application times out after the default 30 seconds. Does anyone know how to increase the timeout length? I've tried changing the Profile from this: web:

问题 This question already has answers here : How to change default request time out on Heroku? (3 answers) Closed 4 days ago . I'm building a web app using Flask and hosting it on Heroku. My app scrapes the web—so it can take anywhere from a few seconds to 20 minutes, depending on the search criteria. When I try to run bigger requests, the application times out after the default 30 seconds. Does anyone know how to increase the timeout length? I've tried changing the Profile from this: web:

问题 I have found two explanations on "connection timeout": The server closes the socket connection when the client doesn't send any bytes to the server during [timeout] seconds. It appears to have some relation to HTTP header ( Connection: keep-alive ). The client stops attempting to connect to the server after [timeout] seconds if the socket connection was not established during that time. So I am confused about the definition. What is a connection timeout? What is the difference between a

问题 I have found two explanations on "connection timeout": The server closes the socket connection when the client doesn't send any bytes to the server during [timeout] seconds. It appears to have some relation to HTTP header ( Connection: keep-alive ). The client stops attempting to connect to the server after [timeout] seconds if the socket connection was not established during that time. So I am confused about the definition. What is a connection timeout? What is the difference between a

问题 I'm using Redis in a PHP project. I use phpredis as a client. Sometimes, during long CLI-scripts, I experience PHP segmentation faults. I've experienced before that phpredis has problems when the connection times out. As my Redis config is configured to automatically close idle connections after 300 seconds, I guess that causes the segmentation fault. In order to be able to choose whether to increase the connection timeout or default it to 0 (which means "never timeout"), I would like to know

问题 Is there a way to specify timeout value when publishing messages using the MassTransit Library. How to handle scenarios when message broker goes down. Now it seems that Publish call waits indefinitely. It would be nice to control these behavior. Should we rely on cancellation token? Timeout implementation might be better. 回答1: You can pass a CancellationToken to Publish . If canceled, an OperationCanceledException will be thrown. If you want to use a timeout, you can create a

问题 Is there a way to specify timeout value when publishing messages using the MassTransit Library. How to handle scenarios when message broker goes down. Now it seems that Publish call waits indefinitely. It would be nice to control these behavior. Should we rely on cancellation token? Timeout implementation might be better. 回答1: You can pass a CancellationToken to Publish . If canceled, an OperationCanceledException will be thrown. If you want to use a timeout, you can create a