Timeout Error

[Guceri]

Hi, I am running a simple shiny app and I periodically get a timeout error every once in a while (average 1 per day). I make about 3-10 api calls every 5 seconds, so it clearly isn't often, but it only needs to happen once to kill the app from running. Is there a timeout value that can be increases on any one of the api requests (or maybe a trycatch could work some how)? I noticed that the httr package has an option to create the timeout value, but I am not too sure if you are using that for this package or not. Eitherway, let me know!

[DheerajAgarwal]

@Guceri Do you know specifically which functions may be causing the issue? Reading the httr documentation, I can't see the default time out setting so I will set it to 5 seconds as a starting point and let you know once ready. You may have to install the package from github to test it out. Coinbase pro also throttles the request but given your frequency I do not suspect it to be an issue.

[Guceri]

I am not hitting any api rate limits that I am aware off. The message in the console is (for what its worth):

Warning: Error in : Gateway Time-out 54:

The possible functions given the crash point would include:

• accounts() - pulled every 5 seconds
• open_orders()
  • potentially called twice with a 1 sec Sys.sleep() gap in between each request
• public_orderbook()

I will try and debug to see which one is the potential trouble. My first thought was that since it is a warning, I could just wrap the functions in a tryCatch and have it loop through again if a warning pops up, but I think just increasing the timeout would be a more elegant solution to the issue. Too many tryCatch's and the code starts to look messy.

"You may have to install the package from github to test it out."

Do you mean the modified rgdax package or are you referring to httr? Let me know when you have something and I can take a look. I assume it just requires adding a timeout variable to the GET ?

On Tue, Jan 29, 2019 at 11:37 AM Dheeraj Agarwal notifications@github.com wrote:

@Guceri https://github.com/Guceri Do you know specifically which functions may be causing the issue? Reading the httr documentation, I can't see the default time out setting so I will set it to 5 seconds as a starting point and let you know once ready. You may have to install the package from github to test it out. Coinbase pro also throttles the request https://docs.pro.coinbase.com/#rate-limits but given your frequency I do not suspect it to be an issue.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/DheerajAgarwal/rgdax/issues/7#issuecomment-458611231, or mute the thread https://github.com/notifications/unsubscribe-auth/AdsxYFGTBbqr3ICeKZvVEMXZXSOdsDraks5vIHjSgaJpZM4aXNJx .

[Guceri]

The error seemed to be a little different last night:

Warning: Error in : Operation timed out after 0 milliseconds with 0 out of 0 bytes received 55:

On Tue, Jan 29, 2019 at 12:35 PM Tolga Guceri guceri@gmail.com wrote:

I am not hitting any api rate limits that I am aware off. The message in the console is (for what its worth):

Warning: Error in : Gateway Time-out 54:

The possible functions given the crash point would include:

• accounts() - pulled every 5 seconds
• open_orders()
  • potentially called twice with a 1 sec Sys.sleep() gap in between each request
• public_orderbook()

I will try and debug to see which one is the potential trouble. My first thought was that since it is a warning, I could just wrap the functions in a tryCatch and have it loop through again if a warning pops up, but I think just increasing the timeout would be a more elegant solution to the issue. Too many tryCatch's and the code starts to look messy.

"You may have to install the package from github to test it out."

Do you mean the modified rgdax package or are you referring to httr? Let me know when you have something and I can take a look. I assume it just requires adding a timeout variable to the GET ?

On Tue, Jan 29, 2019 at 11:37 AM Dheeraj Agarwal notifications@github.com wrote:

@Guceri https://github.com/Guceri Do you know specifically which functions may be causing the issue? Reading the httr documentation, I can't see the default time out setting so I will set it to 5 seconds as a starting point and let you know once ready. You may have to install the package from github to test it out. Coinbase pro also throttles the request https://docs.pro.coinbase.com/#rate-limits but given your frequency I do not suspect it to be an issue.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/DheerajAgarwal/rgdax/issues/7#issuecomment-458611231, or mute the thread https://github.com/notifications/unsubscribe-auth/AdsxYFGTBbqr3ICeKZvVEMXZXSOdsDraks5vIHjSgaJpZM4aXNJx .

[DheerajAgarwal]

This issue was not reproducible. The package is undergoing major changes with respect to its endpoint connectivity. Please test this issue once the new stable version is released or on the current dev version.