659770 members! Sign up to stay informed.

Sponsored Links


Resources

Enterprise Java
Research Library

Get Java white papers, product information, case studies and webcasts

News News News Messages: 13 Messages: 13 Messages: 13 Printer friendly Printer friendly Printer friendly Post reply Post reply Post reply XML XML XML

Grasshopper 2.5 released

Posted by: Peter Varhol on August 25, 2008 DIGG
Mainsoft Grasshopper 2.5 is a Visual Studio 2008 plug-in that dynamically translates .NET code into Java. This version provides full support for ASP.NET AJAX including ASP.NET 2.0, the AJAX Extensions, and the AJAX Control Toolkit. In addition, 2.5 supports new language features for C# 3.0 and Visual Basic 9, such as Local Type Inference, Object and Collection Initializers, Anonymous Types, and Auto-Implemented Properties.

Grasshopper can be freely downloaded from dev.mainsoft.com. Mainsoft sells commercial versions of its Visual Studio plug-in; however, the primary difference between Grasshopper and those commercial versions is that Grasshopper works only with Tomcat. Otherwise, it appears full-featured. I've used it before, and I'm pretty impressed.

http://dev.mainsoft.com

Threaded replies

·  Grasshopper 2.5 released by Peter Varhol on Mon Aug 25 12:23:13 EDT 2008
  ·  Re: Grasshopper 2.5 released by Jacek Furmankiewicz on Mon Aug 25 13:05:23 EDT 2008
    ·  Re: Grasshopper 2.5 released by michael campbell on Mon Aug 25 13:29:03 EDT 2008
    ·  Re: Grasshopper 2.5 released by Peter Varhol on Mon Aug 25 14:45:15 EDT 2008
  ·  Re: Grasshopper 2.5 released by Raffaele Guidi on Mon Aug 25 16:34:27 EDT 2008
  ·  Re: Grasshopper 2.5 released by Rubem Azenha on Mon Aug 25 17:12:31 EDT 2008
    ·  Re: Grasshopper 2.5 released by Robert Dean on Mon Aug 25 17:44:49 EDT 2008
      ·  Big Iron Java? Are you serious? by Leif Ashley on Wed Aug 27 13:18:34 EDT 2008
        ·  Re: Big Iron Java? Are you serious? by Robert Dean on Wed Aug 27 21:08:40 EDT 2008
          ·  Re: Big Iron Java? Are you serious? by Mark Nuttall on Thu Aug 28 08:56:12 EDT 2008
          ·  Java on i5 by Henri Gomez on Sun Aug 31 09:46:32 EDT 2008
  ·  Re: Grasshopper 2.5 released by Andy Leung on Tue Aug 26 08:50:11 EDT 2008
    ·  Re: Grasshopper 2.5 released by Jacek Furmankiewicz on Tue Aug 26 09:18:20 EDT 2008
  ·  IT Certification by g m on Mon Jul 13 23:18:28 EDT 2009
  Message #267352 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Jacek Furmankiewicz on August 25, 2008 in response to Message #267350
And how do you debug this thing if something goes wrong?

Not much luck, I guess.

  Message #267353 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: michael campbell on August 25, 2008 in response to Message #267352
It's .NET... what could possibly go wrong? =)

  Message #267358 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Peter Varhol on August 25, 2008 in response to Message #267352
Interestingly, the Java bytecode generation goes into reverse, converting back to .NET IL and enabling use of the Visual Studio debugger. I know it sounds odd, but it seems to work just fine.

  Message #267364 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Raffaele Guidi on August 25, 2008 in response to Message #267350
[...]the primary difference between Grasshopper and those commercial versions is that Grasshopper works only with Tomcat. Otherwise, it appears full-featured

I have to correct you: only with tomcat and only on a single cpu! And pricing for enterprise edition seems to start from $5000/cpu (+$6000/developer).
I'm impressed with the product, which I evaluated in the past (it seems it can run DotNetNuke on linux) but cost is even more impressive... no wonder it is not widely used.

Regards,
Raffaele

  Message #267366 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Rubem Azenha on August 25, 2008 in response to Message #267350
Why use Grasshopper instead focusing in Mono to run .NET applications in Linux?

  Message #267369 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Robert Dean on August 25, 2008 in response to Message #267366
Why use Grasshopper instead focusing in Mono to run .NET applications in Linux?


One reason is with Grasshopper, you're not limited to platforms that Mono runs on. An enterprise could also choose to run their .Net stuff on big iron (IBM i, z/OS, etc).

Another reason is to get those .Net applications to run in a portal, where most are Java-based.

  Message #267390 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Andy Leung on August 26, 2008 in response to Message #267350
What's the rationale behind this product? If I need to do that, why not coding in Java? Existing .NET code may have serious compatibility problems when building in Java, anyone?

  Message #267394 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Grasshopper 2.5 released

Posted by: Jacek Furmankiewicz on August 26, 2008 in response to Message #267390
Thanks, but no thanks. Every time I deal with integrating with .Net it reminds me why I decided to switch to Java (after 5 years as a senior C# developer).

Wasting 3 weeks recently when integrating with a .Net component just on GAC issues.

  Message #267465 Post reply Post reply Post reply Go to top Go to top Go to top

Big Iron Java? Are you serious?

Posted by: Leif Ashley on August 27, 2008 in response to Message #267369
An enterprise could also choose to run their .Net stuff on big iron (IBM i, z/OS, etc).


lol. Ok, if big iron is the answer, someone asked the wrong question. You ain't get'in the mainframers to give up CICS apps for .NET/java.

Just my opinion, but there are more reliable and more cost effective options which scale better... outside of number crunching and getting your web site to be a chess master that is. :)

Again I'll ding on TSS about this one. Come on guys... there's TheServerSide.Net for rhetoric like this. What does this have to do with java?

  Message #267535 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Big Iron Java? Are you serious?

Posted by: Robert Dean on August 27, 2008 in response to Message #267465
An enterprise could also choose to run their .Net stuff on big iron (IBM i, z/OS, etc).


lol. Ok, if big iron is the answer, someone asked the wrong question. You ain't get'in the mainframers to give up CICS apps for .NET/java.

Just my opinion, but there are more reliable and more cost effective options which scale better... outside of number crunching and getting your web site to be a chess master that is. :)


I'd beg to differ. Java plays quite well on IBM's z and i platforms (more the former than the latter). It has good performance, and it integrates really, really well with existing workloads. WebSphere on z has quite a big following for these reasons.

  Message #267558 Post reply Post reply Post reply Go to top Go to top Go to top

Re: Big Iron Java? Are you serious?

Posted by: Mark Nuttall on August 28, 2008 in response to Message #267535
An enterprise could also choose to run their .Net stuff on big iron (IBM i, z/OS, etc).


lol. Ok, if big iron is the answer, someone asked the wrong question. You ain't get'in the mainframers to give up CICS apps for .NET/java.

Just my opinion, but there are more reliable and more cost effective options which scale better... outside of number crunching and getting your web site to be a chess master that is. :)


I'd beg to differ. Java plays quite well on IBM's z and i platforms (more the former than the latter). It has good performance, and it integrates really, really well with existing workloads. WebSphere on z has quite a big following for these reasons.

Plus Linux/Unix on Z and then Java on those.

  Message #267659 Post reply Post reply Post reply Go to top Go to top Go to top

Java on i5

Posted by: Henri Gomez on August 31, 2008 in response to Message #267535
The Java on i5 is quite good now that the JVM is Hursley based :)

And the Hursley based JVM for i5, are available on both 32 and 64 bits editions (V6R1 for 64 bits edition).

  Message #311484 Post reply Post reply Post reply Go to top Go to top Go to top

IT Certification

Posted by: g m on July 13, 2009 in response to Message #267350
Pass4sure Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development. Following are some of P4S product list:
1Y0-259
70-236
70-298
70-646
N10-004
642-105
70-431
642-415
642-072
000-974
70-624
70-299
1z0-043
MB2-632
70-536
646-230
642-586
BI0-112
650-059
HP0-S16
MB6-820
000-210
sk0-002
642-061
642-164
310-202
70-272

New content on TheServerSide.comNew content on TheServerSide.comNew content on TheServerSide.com

Can Java EE Deliver The Asynchronous Web?

Stephen Maryka gave us an article about the Asynchronous Web and posed a number of questions that get examined like an approach to delivering Asynchronous Web capabilities through extensions to existing Java EE technologies. (July 14, Article)

Static and Dynamic Analysis: Best Practices, New Approaches

Application development teams are increasingly turning to automation in order to improve their processes and produce higher quality software. In this webcast, Peter Varhol will describe how to use static and dynamic analysis to improve the software development process and deliver a quality application. (July 7, Tech Talk)

JSF Flex

JavaServer Faces Flex goal is to provide users capability in creating standard Flex components, part of flexSDK which is open sourced through MPL license, as normal JSF components. This article by Ji Hoon Kim will provide an overview of creating a simple multilingual JSF page consisting of JSF Flex tags. (June 29, Article)

The Rules of SOA - A Road to a Successful SOA Implementation

In this session Jeff explores the key characteristics of successful SOA projects. He covers some of the patterns, and anti-patterns, tool sets, and strategies that he himself learned the hard way. Last, he provides a strategy and blueprint for achieving a high likelihood of success in your SOA project. (June 23, Tech Talk)

Ari Zilka Talks About Terracotta 3.1

Ari Zilka, CTO of Terracotta, Inc., talks about the new features in Terracotta 3.1, announced during JavaOne and available now. (June 15, Tech Talk)

Enterprise Application Integration, and Spring

In this Tech Talk, Josh Long explores an integration challenge using Spring Integration and walks through the implementation, employing and expanding on the basic patterns of Enterprise Application Integration to tie together components into a function integration solution, and then demonstrates how Spring Integration helps address the integration requirements. (June 15, Tech Talk)

Google Web Toolkit: An Introduction

In this Tech Talk, David Geary teaches you: The basics of Google Web Toolkit; How to implement Ajax-enabled applications in Java; Internationalization; Hooking into the browser history mechanism; Remote procedure calls. (June 4, Tech Talk)

Just Enough Early Architecture to Guide Development

Jon Kern discusses the best architecture/technical solutions and ensure that they are repeated by all developers. By tackling the architecture up-front in a serial manner, subsequent parallel development will be much more manageable and predictable. (May 28, Tech Talk)

Productive Programmer: On the Lam from the Furniture Police

This keynote describes the frustrations of modern knowledge workers in their quest to actually get some work done, and solutions for how to guard yourself against all those distractions. Neal Ford talks about environments, coding, acceleration, automation, and avoiding repetition as ways to defeat the misguided attempts to sap your ability to produce good work. (May 26, Tech Talk)

Auto-Scaling Your Existing Web Application

Gil demonstrates how new, aggressive uses of already abundant compute capacity by common applications offer competitive value for application designers. (May 21, Tech Talk)

Automating Hibernate Mapping and Queries For Java Web Development

Chris Keene introduces WaveMaker as a new way to automate the ability to generate Hibernate classes in order to more quickly bring OR mapping into an application. (May 19, Article)

Auto-Scaling Your Existing Web Application

In this session Nati Shalom demonstrates how to take a standard Java EE web application and scale it out or down dynamically without changes to the application code. Seeing as most web applications are over-provisioned to meet infrequent peak loads, this is a dramatic change because it enables growing your application as needed, when needed, without paying for unutilized resources. (May 19, Tech Talk)

Remote Lazy Loading in Hibernate

Lazy loading means fetching and loading the data, only when it is needed, from a persistent storage like a database. Premkumar Rajendran describes how to implement a lazy loading solution within Hibernate by extending the Hibernate framework. (May 12, Article)

What is the Asynchronous Web, and How is it Revolutionary?

The concept of the Asynchronous Web can revolutionize web applications, but is Java EE positioned to support it? In this two-part article, the authors delve into various aspects of the Asynchronous Web in an effort to scope the problem domain, and then analyze how the Java EE technology stack can support it. (April 28, Article)

EJB 3.1 - A Significant Step Towards Maturity

Paulo Moreira describes the EJB 3.1 specification and how it can make a difference in developing server-side Java applications. (April 21, Article)

Free Book PDF Download: Mastering EJB Third Edition

Mastering EJB was one of the original and most influential EJB books in the industry. Mastering EJB III now returns with two new expert co-authors, updated for EJB 2.1 and 30% new chapters including security, integration, best practices, open source, and more.
(Book PDF Download)

Application Server Matrix

The Application Server Matrix is a detailed listing of J2EE vendors and their application server products, with information on latest version numbers, J2EE spec support and licensing, pricing, platform support, and links to product downloads and reviews.
(Application Server Comparison Matrix)

News | Blogs | Discussions | Tech talks | Patterns | Reviews | White Papers | Downloads | Articles | Media kit | About
Java Solutions
All Content Copyright ©2007 TheServerSide Privacy Policy
Site Map