Java Mashups

Mashups & Java

Wanna connect mashups to your Java apps? This Dev Zone is dedicated to you. Here's everything the Mashup Developer Community has to say about mashups and Java, whether it's a demo, video, code sample, forum post, Q&A or blog.

Presto Competitive Intelligence Dashboard

Posted 09/10/2008 - 12:13 by chriswarner

The 'Presto Competitive Intelligence' dashboard provides the ability to quickly and effectively analyze your company’s current market position against shifting competition.

Try it (will open in a pop-up window)

Mashup Code Sample - Integrated Session Support in EMML

Posted 09/25/2008 - 12:12 by danmalks

EMML has integrated session support. You can define a variable that references a session:

<variable name="session.key1" type="string"></variable>

You can then assign a literal value to the session variable:

<assign literal="mystuff" outputvariable="session.key1"></assign>

Try it!

A quick link to everything about 'Mashups and Java'

Posted 10/16/2008 - 14:39 by chriswarner

You can find a quick list of everything in the MDC about 'Mashups and Java' with this quick link: http://www.jackbe.com/enterprise-mashup/mashups-and-java/.

A quick link to everything about 'Mashups and Java'

Posted 10/16/2008 - 14:39 by chriswarner

You can find a quick list of everything in the MDC about 'Mashups and Java' with this quick link: http://www.jackbe.com/enterprise-mashup/mashups-and-java/.

Mashup Code Sample - Internationalization for Mashlets

Posted 10/17/2008 - 13:00 by jorge.carmona

 

Are you interested in Internationalizing you Mashlet?  Here's a quick way to do it using resource bundles.
The attached zip contains all the necessary files for an internationalized HelloWorld example.
  [Read More...]

How do I do Presto Connect for Java calls inside of EMML?

Posted 10/17/2008 - 15:14 by chriswarner

Matt asked me this one in the halls today...

'How do I do Presto Connect for Java calls inside of EMML? I know I need to include the Presto Connect jars but what would I need to do in order to make a jump request inside of EMML and paramaterize the request so it can be requested and paginated through the mashup?'

How do I do Presto Connect for Java calls inside of EMML?

Posted 10/17/2008 - 15:14 by chriswarner

Matt asked me this one in the halls today...

'How do I do Presto Connect for Java calls inside of EMML? I know I need to include the Presto Connect jars but what would I need to do in order to make a jump request inside of EMML and paramaterize the request so it can be requested and paginated through the mashup?'

Video - An Introduction to Presto

Posted 10/21/2008 - 02:47 by deepak.alur

In this video I provide a high-level introduction to Presto Enterprise Mashup Platform. (Approximate length is 20 minutes.) [Read More...]

Let's Mash! Get the Presto Developer Edition now!

Posted 10/23/2008 - 17:09 by deepak.alur

Let's Mash! [I wanna hear David Bowie sing that!]
I am excited! We are excited! You see, today is a very special day for us developers at JackBe. We are putting all the work we have been doing over the last 2 years into the hands of the person most important to us - you, the mashup developer! I am happy to announce that we are making the Presto Developer Edition available to everyone for FREE to download and develop enterprise mashups! We are now empowering even more developers to free themselves from some conventional problems they have been dealing with by using, developing, deploying and applying the concept of enterprise mashups.

What's in it for me, did you say?  [Read More...]

Presto and ExtJS

Posted 10/29/2008 - 14:22 by kishores

The Presto Mashup platform is all about bridging the gap between the users and the data. Presto provides Developers with the right set of tools to build these bridges in the form of APIs for Java, JavaScript, ActionScript, Flash/Flex, C# and VBA. In this article, I will walk through a sample that uses the Presto-ExtJS integration library.

Ext JS is a leading Javascript framework for building Cross-browser Rich Internet Applications. While the Presto Developer Edition APIs are open and not tied to any specific Javascript framework, we provide an integration library for Ext JS to make it easy for Ext JS developers to quickly integrate Presto in their applications.

Screenshot of the sample

Ext JS Sample [Read More...]

Trouble installing with Netbeans IDE 6.1

Posted 10/28/2008 - 23:30 by Mashine

I'm having issues getting past the Java JDK point on the Installation Instructions.. I've spent sevral hours trying to overcome some difficulties downloading the latest NetBeans edition and point to that for the C:\Program Files\NetBeans IDE 6.1 directory and still can ot get that to run on installaiton....so it has been a no-go at the Java SDK notification to allow download of Presto... any guidance here is very welcome at this point to ver come this. Phonen cal l may help. Pleae e-mail me tomorrow.

Trouble installing with Netbeans IDE 6.1

Posted 10/28/2008 - 23:30 by Mashine

I'm having issues getting past the Java JDK point on the Installation Instructions.. I've spent sevral hours trying to overcome some difficulties downloading the latest NetBeans edition and point to that for the C:\Program Files\NetBeans IDE 6.1 directory and still can ot get that to run on installaiton....so it has been a no-go at the Java SDK notification to allow download of Presto... any guidance here is very welcome at this point to ver come this. Phonen cal l may help. Pleae e-mail me tomorrow.

Mashup Code Sample - WebClipping Mashup example with EMML and XPath

Posted 10/29/2008 - 11:57 by osornohm

In this mashup you can see how to do a simple webclipping from the Office Depot online store using the directInvoke function in emml [Read More...]

Presto @ Silicon Valley Code Camp : Session Report

Posted 11/10/2008 - 02:03 by deepak.alur

We attended the Silicon Valley Code Camp this weekend. I presented an impromptu "lightning talk" on Presto, lightning because I had to do it in 5 minutes or less I think. I was able to give a good overview of enterprise mashups and even demo Presto Developer Edition within that time.

But more importantly, Kishore Subramanian presented a session titled - Building and Sharing Enterprise Mashups & Mashlets. There were about 30 attendees. Kishore went over the concepts behind our mashup approach like mashables, mashups, and shareables. Kishore demonstrated SalesForce mashups and walking through the internals including EMML code, about how you can merge data from SalesForce with data from internal proprietary data source and merge/combine to produce a mashup (virtual) service. He demonstrated how to invoke a mashup via a REST interface, which makes it easier to use a complex/mashup service. He also showed how to make a Mashlet using MashletMaker and share the mashlet. And finally he demonstrated Wires to show how to visually mashup by drag, drop and connect. I captured a few interesting questions that I wanted to share with the community... [Read More...]

Are you looking to get extraordinary results from your data ?

Posted 12/04/2008 - 13:20 by djleon2001

Data is everywhere and in so many different platforms, technology, and formats; the question is 'how to put all this data together to take advantage of it on demand?'.  Wouldn't it be great to combine data from all the areas in your company regardless of the container?  We used to have most systems based in databases and a few others in text files.  Now we have others now in XML, etc. How do we merge them?

The answer is not to write a custom application; by now you know it will take a fortune and a lot of time.  Fortunately JackBe has created a new Enterprise Suite to do all this for you.  In minutes you can download a Developer Edition of the product, install it, and merge the most common data source types like Database, Webservices, REST, POJOs, and even Microsoft Excel Spread Sheets.  This is the Revolution of the Data , which we call Mashups.

  [Read More...]

Mashups In Liferay Portal

Posted 12/09/2008 - 12:00 by danmalks

As many of you know, we have a Presto Connector for Enterprise Portals, allowing the quick and easy publishing of mashups and mashlets as JSR168 or WSRP compliant Portlets. [Read More...]

Trouble importing mySQL table

Posted 01/12/2009 - 09:44 by genting

Hi all,

i need some help here. i have installed the jdbc connector on my computer and have succesfully created a new datasource in "manage datasource". when i attempt to publish the database service, i am able to see my tables and aelect them, however when i click the "proceed" button. nothing happens...

anyone could advise me on what i have left out?

Trouble importing mySQL table

Posted 01/12/2009 - 09:44 by genting

Hi all,

i need some help here. i have installed the jdbc connector on my computer and have succesfully created a new datasource in "manage datasource". when i attempt to publish the database service, i am able to see my tables and aelect them, however when i click the "proceed" button. nothing happens...

anyone could advise me on what i have left out?

Presto Parameters in Java

Posted 01/21/2009 - 04:54 by guruprasad.ks

Hello Mashers,
Is it possible to access the Presto Global parameters in JSP/Javascript? The Presto Global paramters are set in Admin console --> Parameter management.

In documentation I could find accessing presto global/session parameters in EMML ($global.parameter-name). Is there a similar way for accessing in JSP/JS?

Thanks,

Guruprasad

 

 

 

 

 

Presto Parameters in Java

Posted 01/21/2009 - 04:54 by guruprasad.ks

Hello Mashers,
Is it possible to access the Presto Global parameters in JSP/Javascript? The Presto Global paramters are set in Admin console --> Parameter management.

In documentation I could find accessing presto global/session parameters in EMML ($global.parameter-name). Is there a similar way for accessing in JSP/JS?

Thanks,

Guruprasad

 

 

 

 

 

Mashups and Microsoft SharePoint Part 1: Using Standard Web Parts to Publish Mashlets into Microsoft SharePoint

Posted 02/09/2009 - 11:18 by jeremy.pitten

Mashups and Microsoft SharePoint Part 1.1: Using Standard Web Parts to Publish Mashlets into Microsoft SharePoint

This is the first in a many-part series about Mashups and Microsoft SharePoint.  You can read about the entire series at http://www.jackbe.com/enterprise-mashup/blog/mashing-sharepoint-introduction. [Read More...]

LFMPlayer

Posted 02/28/2009 - 16:17 by indiji

A 100% Java replacement for Last.fm's Playing software. Plays (and records) Last.fm-Stations and local Mp3-Files, shows Artist Slideshow, Song Lyrics and more..

Out of Memory using HSQLDB

Posted 04/05/2009 - 16:23 by chrisholmes

 I just installed JackBe on a fresh OS X 10.5.6 laptop -- 

Everything seems to go just fine through the install...when I start the presto repository (using HSQLDB) it starts fine.  I start the mashup server - that starts fine as well.  I go to the URL http://localhost:9001/presto and in the command bash terminal window that started the repository I see:

 

Exception in thread "HSQLDB Connection @29115152" java.lang.OutOfMemoryError: Java heap space [Read More...]

Out of Memory using HSQLDB

Posted 04/05/2009 - 16:23 by chrisholmes

 I just installed JackBe on a fresh OS X 10.5.6 laptop -- 

Everything seems to go just fine through the install...when I start the presto repository (using HSQLDB) it starts fine.  I start the mashup server - that starts fine as well.  I go to the URL http://localhost:9001/presto and in the command bash terminal window that started the repository I see:

 

Exception in thread "HSQLDB Connection @29115152" java.lang.OutOfMemoryError: Java heap space [Read More...]