Hi, Gary Gregory <garydgreg...@gmail.com> schrieb am So., 27. Nov. 2016 um 21:01 Uhr:
> So let's start with the CLASS retention annotations first. I'll commit > later today. > Maybe create a GitHub PR so people can have a look before it goes to master? Benedikt > > Gary > > On Nov 27, 2016 9:50 AM, "Matt Sicker" <boa...@gmail.com> wrote: > > > I feel like documenting thread safety in such a low level, widely used > > library like [lang] is a great idea. Whether it uses annotations, > javadocs, > > or some sort of informal javadoc comments isn't too big a deal to me, but > > providing some guarantees of thread safety or lack thereof would be > > invaluable information. > > > > On 27 November 2016 at 07:11, Benedikt Ritter <brit...@apache.org> > wrote: > > > > > I thought we decided to abstain from documenting thread safety since it > > > would get outdated quickly anyway. > > > > > > Gary Gregory <garydgreg...@gmail.com> schrieb am So., 27. Nov. 2016 um > > > 09:11 Uhr: > > > > > > > But if we then want a runtime version we had an odd packaging with > > CLASS > > > > retention in .concurrent. and RUNTIME in .concurrent.runtime. > > > > > > > > I might be in YAGNI territory here... > > > > > > > > Gary > > > > > > > > On Sat, Nov 26, 2016 at 10:07 PM, Matt Sicker <boa...@gmail.com> > > wrote: > > > > > > > > > I think adding the additional clazz/runtime package would be a > little > > > > > overkill if you only include one packaging option for now. > > > > > > > > > > On 27 November 2016 at 00:04, Gary Gregory <garydgreg...@gmail.com > > > > > > wrote: > > > > > > > > > > > On Nov 26, 2016 8:40 PM, "Matt Sicker" <boa...@gmail.com> wrote: > > > > > > > > > > > > > > I can think of a couple use cases for runtime retention for > > thread > > > > > safety > > > > > > > annotations, but they're not specific to commons lang. > > > > > > > > > > > > > > 1. A framework could choose what type of data structure or > > > algorithm > > > > to > > > > > > use > > > > > > > at runtime based on the presence of which thread safety > > annotation > > > is > > > > > on. > > > > > > > Same for mutability. > > > > > > > 2. A testing framework could use these annotations to try and > > > > automate > > > > > > some > > > > > > > sort of thread safety tests, though that sounds like a hard > > problem > > > > to > > > > > > > actually implement. > > > > > > > > > > > > > > However, it'd be easier to just start with class retention (or > > > source > > > > > > > retention) just for documentation purposes. Higher retention > > levels > > > > > could > > > > > > > be added later if an important use case came up. > > > > > > > > > > > > But which packaging option? > > > > > > > > > > > > Gary > > > > > > > > > > > > > > On 26 November 2016 at 19:56, Gary Gregory < > > garydgreg...@gmail.com > > > > > > > > > > wrote: > > > > > > > > > > > > > > > On Sat, Nov 26, 2016 at 3:54 PM, sebb <seb...@gmail.com> > > wrote: > > > > > > > > > > > > > > > > > On 26 November 2016 at 19:25, Gary Gregory < > > > > garydgreg...@gmail.com > > > > > > > > > > > > > > wrote: > > > > > > > > > > On a [crypto] thread, I mentioned > > > http://pastebin.com/RKPGGdJ9 > > > > > to > > > > > > add > > > > > > > > > the > > > > > > > > > > "classic" four javax.annotation.concurrent annotations to > > two > > > > > > packages > > > > > > > > > > (.clazz and .runtime) in Commons Lang for CLASS and > RUNTIME > > > > > > retentions. > > > > > > > > > > > > > > > > > > > > You'd use the CLASS version to avoid a hard dependency on > > > > [lang]. > > > > > > > > RUNTIME > > > > > > > > > > to keep them around. > > > > > > > > > > > > > > > > > > > > We'd use the CLASS versions in all of Commons for > > documenting > > > > > > thread > > > > > > > > > safety. > > > > > > > > > > > > > > > > > > > > Thoughts? > > > > > > > > > > > > > > > > > > Definitely Class retention, not Runtime. > > > > > > > > > You don't want to have to include the annotation jar on the > > > > runtime > > > > > > > > > classpath. > > > > > > > > > > > > > > > > > > > > > > > > > Hi Sebb, > > > > > > > > > > > > > > > > Right now I have both of these packages: > > > > > > > > > > > > > > > > - org.apache.commons.lang3.annotation.concurrent.clazz > > > > > > > > - org.apache.commons.lang3.annotation.concurrent.runtime > > > > > > > > > > > > > > > > Each with a copy of: > > > > > > > > > > > > > > > > GuardedBy > > > > > > > > Immutable > > > > > > > > NotThreadSafe > > > > > > > > ThreadSafe > > > > > > > > > > > > > > > > Should we include what I have as is? > > > > > > > > > > > > > > > > If we were to only provide the annotation at the CLASS > > retention > > > > > level, > > > > > > > > should we still package them in > ...annotation.concurrent.clazz > > in > > > > > case > > > > > > we > > > > > > > > want to provide annotation.concurrent.runtime later? > > > > > > > > > > > > > > > > If we know for certain we never want to provide RUNTIME > > > retention, > > > > we > > > > > > can > > > > > > > > put them all in annotation.concurrent now. > > > > > > > > > > > > > > > > Thoughts? > > > > > > > > > > > > > > > > Gary > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > [I don't know why the annotations were ever considered > > suitable > > > > for > > > > > > > > > runtime] > > > > > > > > > > > > > > > > > > > Gary > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > E-Mail: garydgreg...@gmail.com | ggreg...@apache.org > > > > > > > > > > Java Persistence with Hibernate, Second Edition > > > > > > > > > > <https://www.amazon.com/gp/product/1617290459/ref=as_li_ > > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1617290459& > > > > > > > > > > > > > > > > > > > linkCode=as2&tag=garygregory-20&linkId=cadb800f39946ec62ea2b1af9fe6a2 > > b8> > > > > > > > > > > > > > > > > > > > > <http://// > > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a= > > > > > > > > > 1617290459> > > > > > > > > > > JUnit in Action, Second Edition > > > > > > > > > > <https://www.amazon.com/gp/product/1935182021/ref=as_li_ > > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182021& > > > > > > > > > linkCode=as2&tag=garygregory-20&linkId= > > > > > > 31ecd1f6b6d1eaf8886ac902a24de4 > > > > > > > > 18%22 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > <http://// > > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a= > > > > > > > > > 1935182021> > > > > > > > > > > Spring Batch in Action > > > > > > > > > > <https://www.amazon.com/gp/product/1935182951/ref=as_li_ > > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182951& > > > > > > > > > > linkCode=%7B%7BlinkCode%7D%7D&tag=garygregory-20&linkId=%7B% > > > > > > > > > 7Blink_id%7D%7D%22%3ESpring+Batch+in+Action> > > > > > > > > > > <http://// > > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a= > > > > > > > > > 1935182951> > > > > > > > > > > Blog: http://garygregory.wordpress.com > > > > > > > > > > Home: http://garygregory.com/ > > > > > > > > > > Tweet! http://twitter.com/GaryGregory > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------ > > > > > > --------- > > > > > > > > > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > > > > > > > > > For additional commands, e-mail: > dev-h...@commons.apache.org > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > E-Mail: garydgreg...@gmail.com | ggreg...@apache.org > > > > > > > > Java Persistence with Hibernate, Second Edition > > > > > > > > <https://www.amazon.com/gp/product/1617290459/ref=as_li_ > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1617290459& > > > > > > > > linkCode=as2&tag=garygregory-20&linkId= > > > > > cadb800f39946ec62ea2b1af9fe6a2 > > > > > > b8> > > > > > > > > > > > > > > > > <http:////ir-na.amazon-adsystem.com/e/ir?t= > > > > > garygregory-20&l=am2&o=1&a= > > > > > > > > 1617290459> > > > > > > > > JUnit in Action, Second Edition > > > > > > > > <https://www.amazon.com/gp/product/1935182021/ref=as_li_ > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182021& > > > > > > > > > > > > > > linkCode=as2&tag=garygregory-20&linkId= > > > 31ecd1f6b6d1eaf8886ac902a24de4 > > > > > 18%22 > > > > > > > > > > > > > > > > > > > > > > > > > <http:////ir-na.amazon-adsystem.com/e/ir?t= > > > > > garygregory-20&l=am2&o=1&a= > > > > > > > > 1935182021> > > > > > > > > Spring Batch in Action > > > > > > > > <https://www.amazon.com/gp/product/1935182951/ref=as_li_ > > > > > > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182951& > > > > > > > > linkCode=%7B%7BlinkCode%7D%7D&tag=garygregory-20&linkId=%7B% > > > > > > > > 7Blink_id%7D%7D%22%3ESpring+Batch+in+Action> > > > > > > > > <http:////ir-na.amazon-adsystem.com/e/ir?t= > > > > > garygregory-20&l=am2&o=1&a= > > > > > > > > 1935182951> > > > > > > > > Blog: http://garygregory.wordpress.com > > > > > > > > Home: http://garygregory.com/ > > > > > > > > Tweet! http://twitter.com/GaryGregory > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > Matt Sicker <boa...@gmail.com> > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > Matt Sicker <boa...@gmail.com> > > > > > > > > > > > > > > > > > > > > > -- > > > > E-Mail: garydgreg...@gmail.com | ggreg...@apache.org > > > > Java Persistence with Hibernate, Second Edition > > > > < > > > > https://www.amazon.com/gp/product/1617290459/ref=as_li_ > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1617290459& > > > linkCode=as2&tag=garygregory-20&linkId=cadb800f39946ec62ea2b1af9fe6a2b8 > > > > > > > > > > > > > <http://// > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a=1617290459 > > > > > > > JUnit in Action, Second Edition > > > > < > > > > https://www.amazon.com/gp/product/1935182021/ref=as_li_ > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182021& > > > linkCode=as2&tag=garygregory-20&linkId=31ecd1f6b6d1eaf8886ac902a24de4 > > 18%22 > > > > > > > > > > > > > <http://// > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a=1935182021 > > > > > > > Spring Batch in Action > > > > < > > > > https://www.amazon.com/gp/product/1935182951/ref=as_li_ > > > tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=1935182951& > > > linkCode=%7B%7BlinkCode%7D%7D&tag=garygregory-20&linkId=%7B% > > > 7Blink_id%7D%7D%22%3ESpring+Batch+in+Action > > > > > > > > > <http://// > > > > > ir-na.amazon-adsystem.com/e/ir?t=garygregory-20&l=am2&o=1&a=1935182951 > > > > > > > Blog: http://garygregory.wordpress.com > > > > Home: http://garygregory.com/ > > > > Tweet! http://twitter.com/GaryGregory > > > > > > > > > > > > > > > -- > > Matt Sicker <boa...@gmail.com> > > >
