Comments on: Video: Using the Flash Builder 4 Data Wizards with BlazeDS 4 http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/?utm_source=rss&utm_medium=rss&utm_campaign=video-using-the-flash-builder-4-data-wizards-with-blazeds-4 Mobile, Cloud, HTML, JavaScript, Java, PHP, Flex Mon, 21 May 2012 12:25:37 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Finbarr http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-36671 Finbarr Mon, 26 Mar 2012 19:49:53 +0000 http://coenraets.org/blog/?p=551#comment-36671 You connect to the database through your Java DAO layer - nothing to do with blazeds. You connect to the database through your Java DAO layer – nothing to do with blazeds.

]]> By: Kenneth Yang http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4688 Kenneth Yang Fri, 24 Jun 2011 18:37:56 +0000 http://coenraets.org/blog/?p=551#comment-4688 Very nice article. But I have a question. How do we choose the way to handle multiple calls to the same service ? I know when we use remote object, we may use "concurrency" to choose "last", "multiple", or "single". Thanks a lot. Very nice article. But I have a question.

How do we choose the way to handle multiple calls to the same service ?
I know when we use remote object, we may use “concurrency” to choose “last”, “multiple”, or “single”.

Thanks a lot.

]]> By: Chris Curnow http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4687 Chris Curnow Sat, 30 Apr 2011 03:52:35 +0000 http://coenraets.org/blog/?p=551#comment-4687 This is a fantastic tutorial Chritophe. Thanks for putting it together. However, I am finding BlazeDS incredibly frustrating to work with. This tutorial shows me what I want to do can be done and shows me how to do it from the Flex side. But it doesn't tell me - and the frustrating thing is NOTHING seems to tell me – how to put a real life Flex - BlazeDS application together. There is nothing that takes you through the whole process of setting up a BlazeDS working environment. I've been working on this for five days straight now. Obviously I will have to connect BlazeDS to a production database. In my case, I want to connect to MySQL. It would be really nice if someone from Adobe would tell us how to do that. There is a sample in the Adobe docs (I think you wrote it Christophe) about how to set up both the Flex and BlazeDS (Java) components for version 3.x, but how do you set up Java for version (BlazeDS) v4.x? Is it the same? Even if I could work out how to do that - and I am hoping I can - there is absolutely nothing from Adobe on how to connect to a production database. It would be really nice if you could give us an example that does the whole thing from Flex to Java to MySQL (or whatever database you want to use as an example.) HSQLDB can't be used in a production environment. Please don't take this as a personal criticism. It just seems an omission on Adobe's part. Thanks, Chris This is a fantastic tutorial Chritophe. Thanks for putting it together.

However, I am finding BlazeDS incredibly frustrating to work with. This tutorial shows me what I want to do can be done and shows me how to do it from the Flex side. But it doesn’t tell me – and the frustrating thing is NOTHING seems to tell me – how to put a real life Flex – BlazeDS application together. There is nothing that takes you through the whole process of setting up a BlazeDS working environment. I’ve been working on this for five days straight now.

Obviously I will have to connect BlazeDS to a production database. In my case, I want to connect to MySQL. It would be really nice if someone from Adobe would tell us how to do that. There is a sample in the Adobe docs (I think you wrote it Christophe) about how to set up both the Flex and BlazeDS (Java) components for version 3.x, but how do you set up Java for version (BlazeDS) v4.x? Is it the same?

Even if I could work out how to do that – and I am hoping I can – there is absolutely nothing from Adobe on how to connect to a production database. It would be really nice if you could give us an example that does the whole thing from Flex to Java to MySQL (or whatever database you want to use as an example.) HSQLDB can’t be used in a production environment.

Please don’t take this as a personal criticism. It just seems an omission on Adobe’s part.

Thanks,

Chris

]]> By: adrian s http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4686 adrian s Fri, 28 Jan 2011 13:04:48 +0000 http://coenraets.org/blog/?p=551#comment-4686 I have just noticed that there are 2 separate locations of the java database .class files: 1) C:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\*.class 2) c:\flex-java-testdrive\tomcat\webapps\testdrive\WEB-INF\classes\flex\samples\contact\*.class And if you modify something in path 1) then y0u have to copy the .class files into path 2) your self other wise the change will not be visible. Is there a way to have the WEB-INF updated it self when you edit from sources located on path 1) directly ? Thanks, I have just noticed that there are 2 separate locations of the java database .class files:
1) C:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\*.class
2) c:\flex-java-testdrive\tomcat\webapps\testdrive\WEB-INF\classes\flex\samples\contact\*.class

And if you modify something in path 1) then y0u have to copy the .class files into path 2) your self other wise the change will not be visible.

Is there a way to have the WEB-INF updated it self when you edit from sources located on path 1) directly ?

Thanks,

]]> By: adrian s http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4685 adrian s Fri, 28 Jan 2011 10:53:13 +0000 http://coenraets.org/blog/?p=551#comment-4685 If you want to add a new column in the database, how do you refresh and run the database? I know after that you have to right click on the Data Service and choose refresh - but I still don't get my new column. I have added the new column accordingly like the others, by adding into this classes: c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\Contact.java c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\ContactDAO.java c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\util\DatabaseService.java Also have restarted tomcat, but no luck. Which are the steps of adding a new column to the database and updateing it in the Flex app ? Many thanks, If you want to add a new column in the database, how do you refresh and run the database?
I know after that you have to right click on the Data Service and choose refresh – but I still don’t get my new column.

I have added the new column accordingly like the others, by adding into this classes:
c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\Contact.java
c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\contact\ContactDAO.java
c:\flex-java-testdrive\projects\java-testdrive\src\flex\samples\util\DatabaseService.java

Also have restarted tomcat, but no luck.

Which are the steps of adding a new column to the database and updateing it in the Flex app ?

Many thanks,

]]> By: dlamb http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4684 dlamb Wed, 08 Dec 2010 23:16:24 +0000 http://coenraets.org/blog/?p=551#comment-4684 it sounds like you need to add an exception to your forefront client or perhaps turn it off? it sounds like you need to add an exception to your forefront client or perhaps turn it off?

]]> By: Antonio http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4683 Antonio Wed, 22 Sep 2010 13:49:46 +0000 http://coenraets.org/blog/?p=551#comment-4683 Using this example, when I click next, in select service type (after select BlazeDS) it return the following error: RDS server message: Error executing RDS command. Status Coide : 502, Reasin : Proxy error (Forefront TMG denied the specificied Uniform Resource Locator (URL). ) What can it be? Using this example, when I click next, in select service type (after select BlazeDS) it return the following error:

RDS server message:

Error executing RDS command. Status Coide : 502, Reasin : Proxy error (Forefront TMG denied the specificied Uniform Resource Locator (URL). )

What can it be?

]]> By: govnet http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4682 govnet Sat, 24 Jul 2010 16:07:35 +0000 http://coenraets.org/blog/?p=551#comment-4682 the network is to slow the network is to slow

]]> By: sandyboy44 http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4681 sandyboy44 Wed, 07 Apr 2010 01:46:12 +0000 http://coenraets.org/blog/?p=551#comment-4681 I couldn't find a feature list of BlazeDS 4. What's new in version 4 compared to the previous version? I couldn’t find a feature list of BlazeDS 4. What’s new in version 4 compared to the previous version?

]]> By: Shyam http://coenraets.org/blog/2010/03/video-using-the-flash-builder-4-data-wizards-with-blazeds-4/#comment-4680 Shyam Mon, 05 Apr 2010 12:20:33 +0000 http://coenraets.org/blog/?p=551#comment-4680 Thanks Christophe Coenraets, I am following your testdrive and was creating a new Flex Client Project and binding to FlexTestDrive running on http://http://localhost:8400/spring-flex-testdrive On data binding to the BlazeDS I get the following error: "RDS Server message: Error Executing RDS command. Statuss Code: 404, Reason /spring-flex-testdrive/CFIDE/main/ide.cfm. Suggestion:...." Can you please give me some thoughts on how to resolve this. Thanks Christophe Coenraets,
I am following your testdrive and was creating a new Flex Client Project and binding to FlexTestDrive running on http://http://localhost:8400/spring-flex-testdrive
On data binding to the BlazeDS I get the following error:
“RDS Server message:
Error Executing RDS command. Statuss Code: 404, Reason /spring-flex-testdrive/CFIDE/main/ide.cfm.
Suggestion:….”

Can you please give me some thoughts on how to resolve this.

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