example using jMaki and RESTful Web Services

Posted by caroljmcdonald on July 18, 2008 at 4:02 PM PDT

http-equiv="content-type">
Sample Application using jMaki and the Java Persistence APIs

a Dynamic Ajax table example using jMaki
and RESTful Web Services on Glassfish

This Sample Catalog app demonstrates a RESTful Web Service, coded using
JAX-RS: Java API
for RESTful Web Services (JSR-311) and href="http://java.sun.com/javaee/technologies/persistence.jsp">Java
Persistence API,
which provides a list
of customers, and a jMaki
client which gets and displays the Web Service responses in
a dynamic Ajax table.

href="https://techdayscode.dev.java.net/servlets/ProjectDocumentList?folderID=9370&expandFolder=9370&folderID=7555">Download
the jMaki Sample Application Code

jMaki is an Ajax framework
that
provides a lightweight model for creating JavaScript centric
Ajax-enabled web applications. jMaki provides wrapped href="http://developers.sun.com/docs/web/swdp/r1/tutorial/doc/p13.html">
widgets that can be used as JavaServer Pages tags, as JavaServer
Faces components, within a Phobos application, or with PHP. This sample
applicaton uses jMaki with JavaServer Pages.

JAX-RS provides a
standardized API for building RESTful web services in Java. Central to
the RESTful architecture is the concept of resources identified by
universal resource identifiers (URIs). The API provides a set of
annotations which you can add to Plain Old Java Objects (POJOs)
to expose web resources identified by URIs .

Explanation of the usage of jMaki and JAX-RS in a sample Catalog
Application

The image below shows the Customer Listing page, which allows the user
to
page through a list of customers.

src="http://weblogs.java.net/blog/caroljmcdonald/pagingtable.jpg"
height="369" width="453">

jMaki dataTable widget

With jMaki and JavaServer Pages, you can easily include wrapped
widgets
from ajax toolkits into a JavaServer Page as a custom JSP tag. href="http://www.netbeans.org/kb/55/framework-adding-support.html">With
the Netbeans jMaki plugin you can drag jMaki widgets from the
Palette into a JSP. jMaki standardizes widget data and event models
to simplify the
programming model and to simplify interactions between widgets.

The sample application's index.jsp page uses a jMaki yahoo.dataTable
widget to display a list of
customers in a dynamic table.

The jMaki table widgets (there is also a jMaki dojo table
widget) are useful when you want to show a set of
results in tabular data on a web page. Table widgets provide
sortable columns, row selection, and they can
be updated using jMaki publish subscribe events.

In the List.jsp
web page the dataTable is defined as shown below: (Note: style="color: rgb(204, 0, 0); font-weight: bold;">Red colors
are for jMaki
tags or variables,
and Green
for my code
or variables)

Code Sample from:

 style="color: rgb(0, 0, 0);">index.jsp



      <a:widget
name="yahoo.dataTable"

           style="color: rgb(204, 0, 0); font-weight: bold;">subscribe= style="color: rgb(204, 0, 0);">" style="font-weight: bold; color: rgb(204, 0, 0);">/table style="color: rgb(204, 0, 0);">"

           style="color: rgb(204, 0, 0); font-weight: bold;">service=" style="color: rgb(0, 102, 0);">webresources/customers/jMakiTable" style="font-weight: bold;">/>

To determine the data format and events for the
table you can refer to the href="http://wiki.java.net/bin/view/Projects/jMakiTableDataModel">jMaki
Table Data Model or look at
the widget.json file for the table widget. This file is located in the
resources/yahoo/dataTable directory.

The service
attribute references the

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">customers/jMakiTable

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">

RESTful web
service
which returns the data to be
included
in the table. The data for the table should be a
JSON object containing an object of
columns and an array of row arrays. The column names need a unique id
which is then used in the data to associate it with a given row. An
example for a table of companies is shown below:

Code Sample from:

 style="color: rgb(0, 0, 0);">widget.json

 style="color: rgb(204, 0, 0); font-weight: bold;">{

 'columns':[

     {'label' :'Company', 'id' : 'name'},

     {'label':'City', 'id' : 'city'},

     {'label':'City', 'id' :
'state'}

 ],

 'rows':[

     {'name' : 'Sun Microsystems', 'city' : 'Santa
Clara',

'state' : 'CA'

},

     {'name' : 'IBM', 'city' :
'Raleigh',

'state' :
'NC'

}



 ]

}

The

 style="color: rgb(204, 0, 0); font-weight: bold;">subscribe= style="color: rgb(204, 0, 0);">" style="font-weight: bold; color: rgb(204, 0, 0);">/table style="color: rgb(204, 0, 0);">"

attribute specifies a topic that events can be
sent to. Publish and subscribe events can be used to tie widgets
together (more on this later).

RESTful Web Services with JAX-RS

The dataTable's

 style="color: rgb(204, 0, 0); font-weight: bold;">service

attribute references the style="font-weight: bold;"> URI

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">webresources/customers/jMakiTable

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">

for the

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">customers jMakiTable

RESTful web service. The customers

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">

RESTful web
service was generated using Netbeans 6.1 as explained in the href="http://www.netbeans.org/kb/61/websvc/rest.html">Generating
RESTful Web Services from Entity Classes tutorial.
Using Netbeans 6.1 you can generate JPA Entity Classes from Database
tables, then you can Generate RESTful Web Services from Entity
Classes, and then you can test the Web Services with a browser
interface. The customers

 style="color: rgb(204, 0, 0); font-weight: bold;"> style="color: rgb(0, 102, 0);">

RESTful web
service was generated from the customer data table which comes already
created in the Java DB with Netbeans. I added the jMakiTable
method to the generated customers Web Service, in order to return
the customers in the jMaki table format. I followed the jMakiBackend
example which comes with Jersey
(the JAX-RS reference implementation)
which is expained in Japods blog: href="http://blogs.sun.com/japod/entry/jmaki_widgets_talking_to_jersey">jMaki
Widgets Talking To Jersey Resources In JSON.

Below is a snippet from the

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

.java
class which was generated by the Netbeans "Generate RESTful Web
Services
from Entity Classes" feature :

Code Sample from:

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

.java



      // Service URI path
"/customers/" style="color: rgb(0, 0, 153); font-weight: bold;">

@Path("/customers/")

public class CustomersResource
{

   

         style="font-weight: bold;">  @GET style="color: rgb(0, 0, 153); font-weight: bold;"> style="font-weight: bold;">
           style="color: rgb(0, 0, 153); font-weight: bold;">@ProduceMime("application/json")

    public

CustomersConverter

      get( style="color: rgb(0, 0, 153); font-weight: bold;">@QueryParam("start")

             style="color: rgb(0, 0, 153); font-weight: bold;">@DefaultValue("0")
int start, @QueryParam("max")

           
@DefaultValue("4") int max, @QueryParam("expandLevel")

           
@DefaultValue("1") int expandLevel, @QueryParam("query")

           
@DefaultValue("SELECT e FROM Customer e") String query) {

        try {

           
CustomersConverter custs = new CustomersConverter(

               
      getEntities(start,
max, query), 

               
context.getAbsolutePath(), expandLevel);

           
return

custs

;

        } finally {

           
PersistenceService.getInstance().close();

        }

    }

       style="color: rgb(0, 0, 153); font-weight: bold;"> style="font-family: monospace;">

The CustomersResource
represents a list of customers. The

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

get method
returns a list of Customer objects in JSON
format.

To address a resource in REST you specify its URI.

 style="color: rgb(0, 0, 153); font-weight: bold;">@Path

is
a JAX-RS annotation that identifies the URI path for the resource. For
the CustomersResource
the URI path is /

 style="color: rgb(0, 0, 153); font-weight: bold;"> style="color: rgb(0, 102, 0);">customers

/.

 style="color: rgb(0, 0, 153);">

 style="font-weight: bold;">@GET

specifies
that the

get

method supports the HTTP GET method.

 style="color: rgb(0, 0, 153); font-weight: bold;">

```
@ProduceMime
    
```
specifies the MIME types that a method can produce.
Here,
the annotation specifies that the
```
 style="color: rgb(0, 102, 0); font-weight: bold;">get
```
method returns a JSONArray object. The
```
 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersConverter
    
```
class is a JAXB
annotated class which is used to marshal a list of Customer objects
into XML or
href="http://wikis.sun.com/display/Jersey/JSON+support+in+JAXB">JSON
format. The
```
 style="font-weight: bold; color: rgb(0, 102, 0);">getEntities 
```
```
 style="color: rgb(0, 102, 0); font-weight: bold;">
```
method
returns a list of Customer entity objects and is explained
below.
```
 style="color: rgb(0, 0, 153); font-weight: bold;">
```
```
@QueryParam
    
```
specifies
input parameters for methods. When the method is invoked, the
input value will be injected into the corresponding input
argument.
```
 style="color: rgb(0, 0, 153); font-weight: bold;">
```
```
@DefaultValue
    
```
specifies a default value for an arguement if no
input
value is given.

Here is an example of an HTTP request for this Web Service:

Request: GET
http://host/jMakiRest/webresources/customers/?start=0

Here is an example of an HTTP response for this Web Service:

Received:

{"customers":

{"@uri":"http://host/jMakiRest/webresources/customers/",

   "customer":[


{"@uri":"http://host/jMakiRest/webresources/customers/1/",

     "name":"JumboCom",

      "city":"Fort
Lauderdale",

     "state":"FL",

       "zip":"33015"},


{"@uri":"http://host/jMakiRest/webresources/customers/2/",

     "name":"Livermore Enterprises",

     "city":"Miami",

     "state":"FL",

       "zip":"33055"}

    ]

}

}

Below is the

 style="color: rgb(0, 102, 0); font-weight: bold;">getTable

method
from the CustomersResource.java

 style="color: rgb(0, 102, 0); font-weight: bold;">

 style="color: rgb(0, 102, 0); font-weight: bold;">

class, which returns a list of Customers in the jMaki JSON
table format.

Code Sample from:

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

.java

 style="font-weight: bold; color: rgb(204, 0, 0);"> style="color: rgb(0, 0, 153); font-weight: bold;">

public class CustomersResource
{

     . . . 

   

         style="font-weight: bold;">  @GET style="color: rgb(0, 0, 153); font-weight: bold;">
         
@Path("/jMakiTable")

           style="color: rgb(0, 0, 153); font-weight: bold;">@ProduceMime("application/json")

    public CustomerTableModel  style="color: rgb(0, 102, 0); font-weight: bold;">getTable( style="color: rgb(0, 0, 153); font-weight: bold;">@QueryParam("start")

             style="color: rgb(0, 0, 153); font-weight: bold;">@DefaultValue("0")
int start, @QueryParam("max")

           
@DefaultValue("4") int max, @QueryParam("expandLevel")

           
@DefaultValue("1") int expandLevel, @QueryParam("query")

           
@DefaultValue("SELECT e FROM Customer e") String query) {

      

        CustomersConverter custs =  style="color: rgb(0, 102, 0); font-weight: bold;">get(start,
max, 

                  
expandLevel, query);

        return new  style="color: rgb(0, 102, 0); font-weight: bold;">CustomerTableModel(custs.getCustomer());

    }

       style="color: rgb(0, 0, 153); font-weight: bold;"> style="font-family: monospace;">

The

getTable

method calls the

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

get
method, explained above, to get a list of Customer Entities which
are used to create a

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomerTableModel

class. The

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomerTableModel

class is a JAXB annotated
class, used to marshal a list of Customer objects into the jMaki
JSON table format. A snippet of the

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomerTableModel

class is shown below:

border="1" cellpadding="2" cellspacing="0">

Code Sample from:

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomerTableModel

.java

 style="font-weight: bold; color: rgb(204, 0, 0);"> style="color: rgb(0, 0, 153); font-weight: bold;">

      @XmlRootElement

public class CustomerTableModel {

      

    public static class JMakiTableHeader {

      

        public String  style="font-weight: bold;">id;

        public String  style="font-weight: bold;">label;

      

        public
JMakiTableHeader(String id, 

           String
label) {

           
this.id = id;

           
this.label = label;

        }

    }

    public List<JMakiTableHeader>  style="font-weight: bold;">columns =

          initHeaders();

    public List<CustomerConverter>  style="font-weight: bold;">rows;

   

         style="font-weight: bold;">  . .. 

       style="color: rgb(0, 0, 153); font-weight: bold;"> style="font-family: monospace;">

Java Persistence Query API

The CustomersResource

 style="color: rgb(0, 102, 0); font-weight: bold;">

getEntities
method


uses the Java Persistence API  style="color: rgb(204, 0, 0);">

Query

 style="color: rgb(204, 0, 0); font-weight: bold;">

object
to return a list of customers.

Code Sample from:

 style="color: rgb(0, 102, 0); font-weight: bold;">CustomersResource

.java

 style="font-weight: bold; color: rgb(204, 0, 0);"> style="color: rgb(0, 0, 153); font-weight: bold;">

@Path("/customers/")

public class CustomersResource
{

   

          .
. .

       style="color: rgb(0, 0, 153); font-weight: bold;"> style="font-family: monospace;">

    protected Collection<Customer>  style="font-weight: bold;">getEntities(int
start, int max, String query) {

PersistenceService
ps =

PersistenceService.getInstance();

        Query query = ps.

createQuery(query);

        query.

setFirstResult(start);

query.setMaxResults(max);

return query.

getResultList();

    }

The Java
Persistence href="http://java.sun.com/javaee/5/docs/api/javax/persistence/Query.html">Query
APIs are used to create and execute queries that can return a
list of results. The JPA Query interface provides
support for pagination via the setFirstResult() and setMaxResults()
methods: query. style="color: rgb(0, 0, 0);">setMaxResults(int maxResult)
sets the maximum number of results to retrieve. style="font-family: mon;"> query. style="color: rgb(0, 0, 0);">setFirstResult(int startPosition)
sets the position of the first result to retrieve.

In the code below, we show the

 style="color: rgb(0, 102, 0); font-weight: bold;">Customer

entity class which maps to the CUSTOMER table that stores the
customer instances. This is a
typical Java Persistence entity object. There are two requirements for
an entity:

annotating the class with an

 style="font-weight: bold; color: rgb(0, 0, 153);">@Entity

annotation.

annotating the primary key identifier with @Id
```
 
```

Because the fields name, description.... are basic mappings from the
object fields to columns of the same name in the database table, they
don't have to be annotated.

For more information on Netbeans and JPA see href="http://www.apress.com/book/bookDisplay.html?bID=10093"> href="http://www.netbeans.org/kb/55/persistence.html">basics of
developing a web application using Java™ Persistence API.

Code Sample from: style="color: rgb(0, 102, 0); font-weight: bold;">Customer.java



      @Entity style="color: rgb(0, 0, 0);">
       style="color: rgb(0, 0, 0);">

      public class  style="font-weight: bold; color: rgb(0, 102, 0);"> style="font-family: monospace;">Customer style="color: rgb(0, 0, 0);">
implements Serializable {

@Id

  

    private Integer customerId;



    private String name;

    private String addressline1;    

    private String city;   

    private String state;  

    private String zip;



           

    public

 style="font-weight: bold;">Customer

() { }

     

    public String getName() {

        return name;

    }

    public void setName(String name) {

        this.name = name;

    }

 style="color: rgb(0, 0, 0);">

 style="color: rgb(0, 0, 0);"> 

      }

 style="font-weight: bold;">

jMaki Publish Subscribe events

jMaki publish subscribe events tie widgets actions together. The sample
app
uses two jMaki

 style="color: rgb(204, 0, 0); font-weight: bold;">yahoo.button

widgets
which publish to the

/button/previous,

/button/next

 style="color: rgb(204, 0, 0); font-weight: bold;">topics

style="font-weight: bold;">
when the respective button is clicked:

Code Sample from:

List style="color: rgb(0, 0, 0);">.jsp



      <a:widget
name="yahoo.button" value="{label : '<<', 

                
action : {topic
: '/button/previous'}}"
/>

      

      <a:widget
name="yahoo.button" value="{label : '>>', 

                
action : {topic
: '/button/next'}}"
/>

Events in jMaki are handled by href="https://ajax.dev.java.net/introGlue.html">jMaki Glue , which href="https://ajax.dev.java.net/introGlue.html"> allows JavaScript
components to talk to each
other. You put function listeners which Subscribe to topics that your
widgets Publish to in a file called glue.js (to read more about this
see A practical
guide to jMaki Events ).

Connecting the listener to the handler

The listener handler for the

 style="color: rgb(0, 102, 0); font-weight: bold;">/button/next

 style="color: rgb(204, 0, 0); font-weight: bold;">topic

 style="color: rgb(0, 102, 0); font-weight: bold;">

is
shown below. First you declare the topic to listen to and then the
listener function which will handle the notification. The

 style="color: rgb(0, 102, 0); font-weight: bold;">/button/next

listener
handler increments the page number and then calls the

 style="color: rgb(0, 102, 0); font-weight: bold;">getNextPage

funtion.

border="1" cellpadding="2" cellspacing="0">

Code Sample from:

 style="font-weight: bold;">glue.js

var page= 0;

var start= 0;

var batchSize=4;

      

      jmaki.subscribe(" style="color: rgb(0, 102, 0); font-weight: bold;">/button/next",
function(args) {

    page =page + 1;

     style="color: rgb(0, 102, 0); font-weight: bold;">getNextPage(page);

});

      

      jmaki.subscribe(" style="color: rgb(0, 102, 0); font-weight: bold;">/button/previous",
function(args) {

    page =page - 1;

    if (page < 0) page = 0;

     style="color: rgb(0, 102, 0); font-weight: bold;">getNextPage(page);

});

      

function getNextPage(page)
{

    start = page * batchSize;

     style="color: rgb(204, 0, 0); font-weight: bold;">jmaki.doAjax({method:
"POST",

         style="color: rgb(204, 0, 0); font-weight: bold;">url: " style="color: rgb(0, 102, 0); font-weight: bold;">webresources/customers/?start="+encodeURIComponent(start),

         style="color: rgb(204, 0, 0); font-weight: bold;">callback :
function(req)
{

             style="color: rgb(0, 102, 0); font-weight: bold;"> style="font-family: monospace;">var
respObj = eval('('+ req.responseText +')'); style="color: rgb(0, 0, 0);">
                 
var rows =  respObj.customers.customer;

                 
      jmaki.publish(" style="color: rgb(0, 102, 0); font-weight: bold;">/table/ style="color: rgb(204, 0, 0); font-weight: bold;">clear", { });

           
for(j=0;j<rows.length;j++) {

               
var row = rows[j];

               
      jmaki.publish("/ style="color: rgb(0, 102, 0);">table/ style="color: rgb(204, 0, 0); font-weight: bold;">addRow",{

                   
      value:
      row

               
});

            }

             style="color: rgb(204, 0, 0); font-weight: bold;">

        }

    });     

}

The getNextPage
function uses

 style="color: rgb(204, 0, 0); font-weight: bold;">jmaki.doAjax

,
which
provides an easy way to make an XMLHttpRequest, to call the

 style="color: rgb(0, 102, 0); font-weight: bold;">/customers/

RESTful
Web Service passing the start index as a URI
parameter. The

 style="color: rgb(204, 0, 0); font-weight: bold;">callback

function
uses eval to convert the XMLHttpRequest response
into a JSON object. Then

 style="color: rgb(204, 0, 0); font-weight: bold;">jmaki.publish

is called to publish the returned

 style="color: rgb(0, 102, 0); font-weight: bold;">customer

JSON objects to the

 style="font-weight: bold; color: rgb(0, 102, 0);">/table/ style="color: rgb(204, 0, 0); font-weight: bold;">addRow

topic.

The

yahoo.dataTable
widget

subscribes to the

 style="color: rgb(204, 0, 0);">

 style="color: rgb(204, 0, 0); font-weight: bold;">  style="color: rgb(0, 102, 0); font-weight: bold;">table

topic.

Subscribe events allow you to manipulate a given instance of a widget.
The event names are appended to the the subscribe topic name following
a "/". For example "

 style="font-weight: bold; color: rgb(0, 102, 0);">/table/ style="color: rgb(204, 0, 0); font-weight: bold;">addRow

"
will call the

 style="color: rgb(204, 0, 0); font-weight: bold;">yahoo.dataTable

href="http://wiki.java.net/bin/view/Projects/jMakiTableDataModel">addRow
function which will add the payload value passed to the widget to
the the table. This will cause the returned

 style="color: rgb(0, 102, 0); font-weight: bold;">customer

JSON object to be displayed in the table on the html page.

Conclusion

This concludes the sample application which demonstrates a
RESTful Web Service, coded using
JAX-RS: Java API
for RESTful Web Services (JSR-311) ,
which provides a list
of customers, and a jMaki
client which gets and displays the Web Service responses in
a dynamic Ajax table.

Configuration of the Application
for jMaki, JPA, Netbeans 6.1 and Glassfish V2

Download
and install NetBeans 6.1 bundled with GlassFish V2
Alternatively you can href="https://glassfish.dev.java.net/public/downloadsindex.html">Download
and install GlassFish V2 separately.
Download
and install the href="http://www.netbeans.org/kb/55/framework-adding-support.html">jMaki
plug-in in the NetBeans update center.

Open and Run the Sample code:

Download the href="https://techdayscode.dev.java.net/servlets/ProjectDocumentList?folderID=9370&expandFolder=9370&folderID=7555">sample
code and extract its contents. You should now see the newly
extracted directory as <sample_install_dir>/jmakiRest,
where <sample_install_dir> is the directory where
you installed the sample package. For example, if you extracted the
contents to C:\ on a Windows machine, then your newly
created directory should be at C:\jmakiRest.
Start the NetBeans IDE. Click Open Project in the File menu and
select the jmakiRest directory you just
unzipped.
Build the project as follows:
- Right click the jmakiRest
```
 node in
the
Projects window.

      
```
- Select Clean and Build Project.

Run the project as follows:
- Right click the jmakiRest node in
  the
  Projects window.
- Select Run Project.

When you run the project, your browser should display the opening page
of the Sample Application (at
http://localhost:8080/jmakiRest/).

If you want to create your own jMaki
application:

check out Arun Gupta's href="http://blogs.sun.com/arungupta/entry/dynamic_data_in_jmaki_widgets">blog
and screencasts. href="http://blogs.sun.com/arungupta/entry/dynamic_data_in_jmaki_widgets">

References:

href="http://blogs.sun.com/enterprisetechtips/entry/implementing_restful_web_services_in">Implementing
RESTful Web Services in Java
Generating
RESTful Web Services from Entity Classes tutorial
Jersey
(the JAX-RS reference implementation)
href="http://blogs.sun.com/japod/entry/jmaki_widgets_talking_to_jersey">jMaki
Widgets Talking To Jersey Resources In JSON.
jMaki project
jMaki book
href="http://blogs.sun.com/arungupta/entry/dynamic_data_in_jmaki_widgets">Dynamic
Data in jMaki Widgets Using JPA
basics
of
developing a web application using Java™ Persistence API.
target="bpcatalog">Java
Persistence reference page on GlassFish Project
Java
EE tutorial, for good tutorial on JPA
Pro
EJB 3: Java Persistence API book

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Carol McDonald

example using jMaki and RESTful Web Services

a Dynamic Ajax table example using jMaki
and RESTful Web Services on Glassfish

Explanation of the usage of jMaki and JAX-RS in a sample Catalog
Application

jMaki dataTable widget

RESTful Web Services with JAX-RS

Java Persistence Query API

jMaki Publish Subscribe events

Configuration of the Application
for jMaki, JPA, Netbeans 6.1 and Glassfish V2

References:

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Carol McDonald

example using jMaki and RESTful Web Services

a Dynamic Ajax table example using jMaki and RESTful Web Services on Glassfish

Explanation of the usage of jMaki and JAX-RS in a sample Catalog Application

jMaki dataTable widget

RESTful Web Services with JAX-RS

Java Persistence Query API

jMaki Publish Subscribe events

Configuration of the Application for jMaki, JPA, Netbeans 6.1 and Glassfish V2

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a Dynamic Ajax table example using jMaki
and RESTful Web Services on Glassfish

Explanation of the usage of jMaki and JAX-RS in a sample Catalog
Application

Configuration of the Application
for jMaki, JPA, Netbeans 6.1 and Glassfish V2