tapestry-resteasy

<dependency>
    <groupId>org.tynamo</groupId>
    <artifactId>tapestry-resteasy</artifactId>
    <version>0.6.0</version>
</dependency>

public static void contributeResteasyPackageManager(Configuration<String> configuration)
{
	configuration.add("org.tynamo.resteasy.ws");
}

package org.tynamo.examples.simple.rest;

import org.tynamo.examples.simple.MyDomainObject;
import org.tynamo.services.PersistenceService;

import javax.ws.rs.*;
import javax.ws.rs.core.Response;
import java.util.List;

@Path("/mydomainobject")
public class MyDomainObjectResource
{

	private PersistenceService persistenceService;

	public MyDomainObjectResource(PersistenceService persistenceService) {
		this.persistenceService = persistenceService;
	}

	@GET
	@Produces({"application/xml", "application/json"})
	public List<MyDomainObject> getAllDomains()
	{
		return (persistenceService.getInstances(MyDomainObject.class));
	}

	@POST
	@Produces({"application/xml", "application/json"})
	public Response post(MyDomainObject domainObject)
	{
		persistenceService.save(domainObject);
		return Response.ok().build();
	}

	@GET
	@Path("{id}")
	@Produces({"application/xml", "application/json"})
	public MyDomainObject getDomainObject(@PathParam("id") Long id)
	{
		MyDomainObject domainObject = persistenceService.getInstance(MyDomainObject.class, id);
		if (domainObject == null)
		{
			throw new WebApplicationException(Response.Status.NOT_FOUND);
		}
		return domainObject;
	}

}

package org.tynamo.examples.simple.entities;

import org.hibernate.validator.NotNull;
import org.tynamo.descriptor.annotation.PropertyDescriptor;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.xml.bind.annotation.XmlRootElement;

@Entity
@XmlRootElement(name = "mydomainobject")
public class MyDomainObject
{
	private Long id;

	private String name;

	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	@PropertyDescriptor(index = 0)
	public Long getId()
	{
		return id;
	}

	public void setId(Long id)
	{
		this.id = id;
	}

	@NotNull(message = "name can't be null")
	public String getName()
	{
		return name;
	}

	public void setName(String name)
	{
		this.name = name;
	}

	public boolean equals(Object o)
	{
		if (this == o) return true;
		if (o == null || getClass() != o.getClass()) return false;

		MyDomainObject that = (MyDomainObject) o;

		return getId() != null ? getId().equals(that.getId()) : that.getId() == null;
	}

	public int hashCode()
	{
		return (getId() != null ? getId().hashCode() : 0);
	}

	public String toString()
	{
		return getName();
	}
}

<dependency>
    <groupId>org.jboss.resteasy</groupId>
    <artifactId>resteasy-jettison-provider</artifactId>
    <version>3.0-beta-4</version>
</dependency>

<dependency>
	<groupId>org.jboss.resteasy</groupId>
	<artifactId>resteasy-jackson-provider</artifactId>
	<version>3.0.7.Final</version>
</dependency>

/**
 * Contributions to the RESTeasy main Application, insert all your RESTeasy singletons services here.
 */
@Contribute(javax.ws.rs.core.Application.class)
public static void configureRestResources(Configuration<Object> singletons, MyDomainObjectResource myDomainObjectResource)
{
	singletons.add(myDomainObjectResource);
}

@ApplicationDefaults
public static void setApplicationDefaults(MappedConfiguration<String, Object> configuration) {
     configuration.add(ResteasySymbols.MAPPING_PREFIX, "/api");
}

Caused by: java.lang.ClassCastException: com.sun.xml.stream.ZephyrParserFactory cannot be cast to org.codehaus.stax2.XMLInputFactory2

javax.xml.stream.XMLInputFactory=com.ctc.wstx.stax.WstxInputFactory

<!-- Run the application using "mvn jetty:run" -->
<plugin>
	<groupId>org.mortbay.jetty</groupId>
	<artifactId>maven-jetty-plugin</artifactId>
	<configuration>
		<!-- Log to the console. -->
		<requestLog implementation="org.mortbay.jetty.NCSARequestLog">
			<!-- This doesn't do anything for Jetty, but is a workaround for a Maven bug
				 that prevents the requestLog from being set. -->
			<append>true</append>
		</requestLog>
		<systemProperties>
			<systemProperty>
				<name>tapestry.compress-whitespace</name>
				<value>false</value>
			</systemProperty>
			<systemProperty>
				<name>tapestry.production-mode</name>
				<value>false</value>
			</systemProperty>
			<systemProperty>
				<name>javax.xml.stream.XMLInputFactory</name>
				<value>com.ctc.wstx.stax.WstxInputFactory</value>
			</systemProperty>
		</systemProperties>
	</configuration>
</plugin>