4096 (open files) will be taken by jars, class files, logs, other connections etc apart from PT transport. So I would go below that limit on " *max_open_connections" *in transport.
Cheers, Ruwan On Wed, Jul 20, 2016 at 11:02 AM, Chanaka Fernando <[email protected]> wrote: > How about 4096. Even though most linux boxes are having 1024 as the > default soft limit, we have recommended to increase that to 4096 in most > cases and I have seen several scenarios customers are hitting limits when > they have 1024. > > I feel 4096 is an acceptable value. > > On Wed, Jul 20, 2016 at 7:39 PM, Ruwan Abeykoon <[email protected]> wrote: > >> I would suggest 1024 being conservative. >> Reason, most linux boxes by default has open file limit (soft) 1024. >> >> Cheers, >> Ruwan >> >> On Wed, Jul 20, 2016 at 5:48 AM, Nuwan Dias <[email protected]> wrote: >> >>> +1. Do we have an idea of a sensible default? >>> >>> On Wed, Jul 20, 2016 at 3:11 PM, Isuru Udana <[email protected]> wrote: >>> >>>> Hi All, >>>> >>>> In the Passthrough HTTP transport[1] there is a configuration parameter >>>> called *'max_open_connections'* to control the maximum number of >>>> connections getting established with the client. >>>> >>>> Currently we are shipping the product without specifying a default >>>> value for that, that means we are allowing any number of connections. >>>> Allowing limitless connection establishment with the client may lead to >>>> a catastrophic incident if it gets a sudden burst of requests. >>>> >>>> So shall we ship the product with a sensible default value ? >>>> We need to decide on a suitable default value and we need to document >>>> the importance of configuring a proper value for this. >>>> >>>> [1] https://docs.wso2.com/display/ESB490/HTTP+PassThrough+Transport >>>> >>>> Thanks. >>>> >>>> -- >>>> *Isuru Udana* >>>> Technical Lead >>>> WSO2 Inc.; http://wso2.com >>>> email: [email protected] cell: +94 77 3791887 >>>> blog: http://mytecheye.blogspot.com/ >>>> >>> >>> >>> >>> -- >>> Nuwan Dias >>> >>> Software Architect - WSO2, Inc. http://wso2.com >>> email : [email protected] >>> Phone : +94 777 775 729 >>> >>> _______________________________________________ >>> Architecture mailing list >>> [email protected] >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> >> *Ruwan Abeykoon* >> *Associate Director/Architect**,* >> *WSO2, Inc. http://wso2.com <https://wso2.com/signature> * >> *lean.enterprise.middleware.* >> >> >> _______________________________________________ >> Architecture mailing list >> [email protected] >> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >> >> > > > -- > Thank you and Best Regards, > Chanaka Fernando > Senior Technical Lead > m: +94 773337238 > https://wso2.com <https://wso2.com/signature> > > > > > > > > _______________________________________________ > Architecture mailing list > [email protected] > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- *Ruwan Abeykoon* *Associate Director/Architect**,* *WSO2, Inc. http://wso2.com <https://wso2.com/signature> * *lean.enterprise.middleware.*
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