Re: T5: scripting
I got some great results from the Java 6 Scripting JSR with Groovy as its implementation in a T5 app. We used it mainly for templating, but if you prefer simple scripting, that would also work. I may add some simple snippets for those who wish to see. Werner On Fri, Dec 3, 2010 at 8:42 PM, Angelo C. angelochen...@gmail.com wrote: Hi, I need some scripting functions in t5 app, what are the options available? looks like Groovy is easier, I have included the groovy-all-minimal into the app, but how to use it? looking for a sample usage, say just a service class in Groovy returning a string 'Hello', and how to call this from a page class so that it could be rendered to the browser? thanks, Angelo -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3291002.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
Please do, that will be of great help! Thanks. Werner Keil wrote: I got some great results from the Java 6 Scripting JSR with Groovy as its implementation in a T5 app. We used it mainly for templating, but if you prefer simple scripting, that would also work. I may add some simple snippets for those who wish to see. Werner On Fri, Dec 3, 2010 at 8:42 PM, Angelo C. angelochen...@gmail.com wrote: -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3296689.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
On Mon, 06 Dec 2010 00:54:46 -0200, Angelo C. angelochen...@gmail.com wrote: was thinking of trying out GRails, now with Groovy in T5, seems that's a good use. so far got some services and page class up and running already, not sure about any difference in performance, I presume they are more or less same as java classes, as they are compiled into .class first. All the performance comparisons I've seen show Java performance to be 10x of the Groovy one. Being a dynamic-typed language has its cost. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
if that's the case, probably Groovy is for scripting and test code for now. Thiago H. de Paula Figueiredo wrote: On Mon, 06 Dec 2010 00:54:46 -0200, Angelo C. angelochen...@gmail.com wrote: All the performance comparisons I've seen show Java performance to be 10x of the Groovy one. Being a dynamic-typed language has its cost. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3295149.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
groovy is for hippies ;) On 7/12/2010 12:45 PM, Angelo C. wrote: if that's the case, probably Groovy is for scripting and test code for now. Thiago H. de Paula Figueiredo wrote: On Mon, 06 Dec 2010 00:54:46 -0200, Angelo C.angelochen...@gmail.com wrote: All the performance comparisons I've seen show Java performance to be 10x of the Groovy one. Being a dynamic-typed language has its cost. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
looks like not for T5, probably for an earlier version? Wilson Ikeda wrote: I believe that this is something that should be added to tapestry site (if it's not already): Tapestry - Groovy integration http://groovestry.sourceforge.net/ -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3292772.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5:scripting
Oh, sorry it was something i spotted some time ago and didnt have time to look more close, but found Howards blog about it : http://tapestryjava.blogspot.com/2007/02/tapestry-5-and-groovy.html and looks like he is using groovy on t5 trunk integration tests : http://comments.gmane.org/gmane.comp.jakarta.tapestry.devel/38496 But as he says, these are groovy compiled classes... don't know about using .groovy scripts On Dec 5, 2010, at 8:59 AM, users-digest-h...@tapestry.apache.org wrote: From: Angelo C. angelochen...@gmail.com Date: December 4, 2010 12:12:15 AM GMT+09:00 To: users@tapestry.apache.org Subject: T5: scripting looks like not for T5, probably for an earlier version?
Re: T5:scripting
I tried that, just include following in pom.xml and IDEA automatically does the rest: groupIdorg.codehaus.groovy/groupId artifactIdgroovy-all-minimal/artifactId version1.5.6/version problem is, maven, when I compile the project with maven, it can't compile groovy causing : cannot find symbol symbol : class GHello location: package learning the issue now is not t5 related, but maven related, any hints? did try to include follow, does not work: plugin groupIdorg.codehaus.groovy.maven/groupId artifactIdgmaven-plugin/artifactId version1.0/version /plugin -- View this message in context: http://tapestry.1045711.n5.nabble.com/Re-T5-scripting-tp3292862p3292973.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5:scripting
gmaven works as long as the groovy code is under main/groovy, or main/groovy/page for page class, but the tml file is in the old location: main/webapp so far so good, it adds additional 3mb to the final jar file. -- View this message in context: http://tapestry.1045711.n5.nabble.com/Re-T5-scripting-tp3292862p3293006.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
On Sun, 05 Dec 2010 06:39:21 -0200, Angelo C. angelochen...@gmail.com wrote: looks like not for T5, probably for an earlier version? Definetely for Tapestry 4 or earlier. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
was thinking of trying out GRails, now with Groovy in T5, seems that's a good use. so far got some services and page class up and running already, not sure about any difference in performance, I presume they are more or less same as java classes, as they are compiled into .class first. Thiago H. de Paula Figueiredo wrote: On Fri, 03 Dec 2010 13:12:15 -0200, Angelo C. angelochen...@gmail.com wrote: By the way, you can write page, component, mixin and service classes in Groovy and Scala (which is not a scripting language, I know. :)). -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3293537.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
I believe that this is something that should be added to tapestry site (if it's not already): Tapestry - Groovy integration http://groovestry.sourceforge.net/ On Dec 5, 2010, at 8:59 AM, users-digest-h...@tapestry.apache.org wrote: From: Angelo C. angelochen...@gmail.com Date: December 4, 2010 12:12:15 AM GMT+09:00 To: users@tapestry.apache.org Subject: T5: scripting Hi, I need some scripting functions in t5 app, what are the options available? looks like Groovy is easier, I have included the groovy-all-minimal into the app, but how to use it? looking for a sample usage, say just a service class in Groovy returning a string 'Hello', and how to call this from a page class so that it could be rendered to the browser? thanks, Angelo -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3291002.html Sent from the Tapestry - User mailing list archive at Nabble.com.
T5: scripting
Hi, I need some scripting functions in t5 app, what are the options available? looks like Groovy is easier, I have included the groovy-all-minimal into the app, but how to use it? looking for a sample usage, say just a service class in Groovy returning a string 'Hello', and how to call this from a page class so that it could be rendered to the browser? thanks, Angelo -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-scripting-tp3291002p3291002.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: T5: scripting
On Fri, 03 Dec 2010 13:12:15 -0200, Angelo C. angelochen...@gmail.com wrote: Hi, Hi! I need some scripting functions in t5 app, what are the options available? looks like Groovy is easier, I have included the groovy-all-minimal into the app, but how to use it? looking for a sample usage, say just a service class in Groovy returning a string 'Hello', and how to call this from a page class so that it could be rendered to the browser? thanks, This isn't specific to Tapestry. Just try to find out how you can invoke Groovy code from Java. Another option is to use JavaScript (Rhino). By the way, you can write page, component, mixin and service classes in Groovy and Scala (which is not a scripting language, I know. :)). -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
