Trilochan Bharadwaj

Anyone?

just to add pojo-type-declaration.ftl is following:
/** ${pojo.getClassJavaDoc(pojo.getDeclarationName() + " generated by hbm2java", 0)} */ <#include "Ejb3TypeDeclaration.ftl"/> ${pojo.getClassModifiers()} ${pojo.getDeclarationType()} ${pojo.getDeclarationName() + "Model"} ${pojo.getExtendsDeclaration()} ${pojo.getImplementsDeclaration()}

I am trying to run hbm2java using maven(ant also runs the same way)and I am able to get Pojos generated correctly, but I wanted to suffix each of my files with "Model"; I tried putting in my hibernate3 plugin component properties declaration (on POM Xml) following:

<componentProperties> <drop>true</drop> <jdk5>true</jdk5> <filepattern>src/conf/pojo-type-declaration.ftl</filepattern> <templatepath>src/conf/pojo-type-declaration.ftl</templatepath> <revengfile>/src/conf/hibernate.reveng.xml</revengfile> <configurationfile>/src/conf/hibernate.cfg.xml</configurationfile> </componentProperties>

I cannot get Pojos generated to be ending with 'Model' suffix... I need some suggestions/ideas/pointers..

Regards
Tri

I want to build a SOAP/REST WS using JAX WS for pushing RSS feeds that users can subscribe to ... I need:
1.) Some architectural pointers/suggestions on best practices for doing so in Java.
2.) Some guidance on various sources / any open source frameworks that I can utilize.

Tri

I have two tables:

MEDIA(ID, NAME, TYPE)
MEDIA_TYPE(ID, NAME, CODE, MEDIA_ID)

I want to write a critieria query with following association

Media.getMediaTypes( ) ( where Media types is the collection), now the problem is my hibernate mapping files generate Media Type with many-to-one relationship with media but media has no reference to media types; how do i make this go bothways, with hibernate mapping media type collection inside media table...?

Tri

What is the best and structured way to prepare; I see that we've got Do NOT do this, Do NOT do that, but there's no sticky: Here's what we have to do ... or atleast I couldn't find it. Any suggestions/advise?


Trilochan

Anybody? ... Would appreciate some help ...

My configuration (web xml):
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>iNews - News for all by All.</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:spring/inews-spring-resource.xml classpath:spring/inews-spring-service.xml classpath:spring/inews-spring-dao.xml classpath:spring/inews-spring-aop.xml </param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- <listener>--> <!-- <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>--> <!-- </listener>--> <servlet> <servlet-name>iNewsSpringServlet</servlet-name> <servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class> <init-param> <param-name>javax.ws.rs.Application</param-name> <param-value>com.inews.INewsApplication</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>iNewsSpringServlet</servlet-name> <url-pattern>/iNews/*</url-pattern> </servlet-mapping> </web-app>

I have an application class INewsApplication that has the resources set as: <br />
public final Set<Class<?>> getClasses() { final Set<Class<?>> resources = new HashSet<Class<?>>(0); resources.add(ActorModelResource.class); return resources; }

My context configurations are as defined above; they get loaded properly during deployment to JBoss. However when I run the client test case (using JAX RS libraries); which is as follows:
final Client client = Client.create(); final WebResource webResource = client.resource("http://localhost:8080/iNews/actor"); System.out.println(webResource.get(ActorModelResource.class).saveOrUpdate("{id : 1, name : 'OM' }"));

I get a 404; Is there anything fundamental that I might be missing?

Would appreciate anyone's help/suggestions on this ...

Yea especially with stuff like AbstractTestNGSpringContextTests which makes mocking a breeze ... and whats more its native to spring, so if an application is using spring, its really helpful.

Replaced Concrete Implementation with Interface and also replaced IService<DefaultActorModel, Long> and it worked fine ... Cool thanks All!

One more thing I noted since I am deploying on JBOSS; JBOSS's JNDI binding for UserTransaction are java:/UserTransaction as opposed to java:/comp/UserTransaction . Once those changes were made it all went well.

Again appreciate everyone's help!

What do you mean code to an interface ... I am not following; does that mean, I use:

public final class ActorResource{ private IService<DefaultActorModel, Long> service; }

instead of using DefaultActorModelService?

Can you clarify in the snippet please?

Appreciate your help!
Trilochan

I use following class hierarchy for Service:

public class ActorModelService implements IService<DefaultActorModel, Long> { private static final long serialVersionUID = 1L; private ActorModelGenericDAO actorModelGenericDAO; @Override @Transactional public void saveOrUpdate(final DefaultActorModel model) { actorModelGenericDAO.saveOrUpdate(model); } public final ActorModelGenericDAO getActorModelGenericDAO() { return actorModelGenericDAO; } public final void setActorModelGenericDAO(final ActorModelGenericDAO actorModelGenericDAO) { this.actorModelGenericDAO = actorModelGenericDAO; } }

And refer to it in controller resource:
@Path(PathPlaceHolder.RESOURCE_PATH_ACTOR) public class ActorModelResource implements IActorModelResource { private ActorModelService service; public ActorModelService getService() { return service; } public void setService(final ActorModelService actorModelService) { this.service = actorModelService; } public void batchDelete(final String literal) { throw new UnsupportedOperationException("Not Implemented yet!"); } public void batchSaveOrUpdate(final String literal) { throw new UnsupportedOperationException("Not Implemented yet!"); } public void delete(final String literal) { throw new UnsupportedOperationException("Not Implemented yet!"); } @POST @Consumes( { MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML }) @Produces( { MediaType.APPLICATION_JSON }) public String saveOrUpdate(final String literal) { final JSONObject jsonObject = JSONObject.fromObject(literal); final DefaultActorModel actor = new DefaultActorModel(Long.valueOf((String) jsonObject.get("id"))); actor.setName((String) jsonObject.get("name")); service.saveOrUpdate(actor); return "{result:success}"; } }

I simply refer to this in my spring resource config xml (for controllers and restful resource configuration) like this:
<!-- CONTROLLERS GO HERE! --> <bean id="actorModelResource" class="com.inews.resource.impl.ActorModelResource"> <property name="service" ref="actorModelService" /> </bean>

However when I package and deploy the jar on JBoss, I get following exception:

Caused by: org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type '$Proxy310 implementing com.inews.service.IActorModelService,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised' to required type 'com.inews.service.impl.ActorModelService' for property 'service'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [$Proxy310 implementing com.inews.service.IActorModelService,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [com.inews.service.impl.ActorModelService] for property 'service': no matching editors or conversion strategy found at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:462) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1351) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1310) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1067) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) ... 88 more Caused by: java.lang.IllegalStateException: Cannot convert value of type [$Proxy310 implementing com.inews.service.IActorModelService,org.springframework.aop.SpringProxy,org.springframework.aop.framework.Advised] to required type [com.inews.service.impl.ActorModelService] for property 'service': no matching editors or conversion strategy found at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:289) at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:154) at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:452) ... 92 more

What am I missing ...? My guess is that I am doing something fundamentally wrong in the code ... Any suggestions?


Any help would appreciable ...

Mark,

If you read what I said in the end you'd know that I do NOT intend to use only transaction manager with JETTY or that JETTY alone; I asked I just want to test out my transactions in Spring; which means I need pointers on how to do that in Spring ... so it really is a concern of Spring.


Rick

Hi,

I am currently working on a Spring MVC, Spring Web Flow / Dojo client / Restful Resource on JAX RS (using Jersey JAX) <--> Spring <--> Hibernate <--> DB based web application; and we use maven with jetty for running some of our stuff for testing. I wanted to test some of my Business tier elements (Service Tier annotated with @Transactional annotations for Spring); On presentation tier I have restful resource using Jersey JAX RS that calls Spring based POJO service that calls DAO to get the results. The service methods are annotated with @Transactional (spring) annotations and I wanted to test out my flow; Our service xml for Spring beans/context configuration looks like this:

**************************************************************
<!-- All Blah blah namespace declarations go here --> <tx:annotation-driven /> <tx:annotation-driven transaction-manager="transactionManager" />
***************************************************************
I have configured Jetty plugin as follows: (in POM.xml)
***************************************************************
<plugin> <groupId>org.mortbay.jetty</groupId> <artifactId>jetty-maven-plugin</artifactId> <version>7.0.1.v20091125</version> <configuration> <jettyConfig>${jetty.config}</jettyConfig> <!-- <jettyEnvXml>${jetty.env.xml}</jettyEnvXml>--> configuration> </plugin>
*********************************************************************************************************************************
For jetty config I am using Jetty plus xml as supplied with jetty server download. I have added following lines to it:
**********************************************************************************************************************************
<New id="userTxImpl" class="com.atomikos.icatch.jta.UserTransactionImpl" /> <New id="tx" class="org.mortbay.jetty.plus.naming.Transaction"> <Arg> <Ref id="userTxImpl" /> </Arg> </New>

For getting Atomikos, I have declared following my POM file for Atomikos: <dependency> <groupId>javax.transaction</groupId> <artifactId>jta</artifactId> <version>1.1</version> <type>jar</type> <scope>runtime</scope> </dependency> <dependency> <groupId>javax.transaction</groupId> <artifactId>jta</artifactId> <version>1.1</version> <type>jar</type> <classifier>sources</classifier> <scope>runtime</scope> </dependency> <dependency> <groupId>com.atomikos</groupId> <artifactId>transactions-jta</artifactId> <version>3.2.3</version> <type>jar</type> <scope>runtime</scope> </dependency> </dependencies>

But when I do a mvn clean compile test install jetty:run ... It compiles fine and test cases run, but Jetty maven plugin cannot find UserTransactionImp; I checked ... its there on the classpath and I checked the jar in .m2 repo ... its present where it should be ...

2010-02-09 23:07:34.657:INFO::Logging to StdErrLog:: DEBUG=false via org.eclipse.jetty.util.log.StdErrLog
2010-02-09 23:07:34.689:WARN::Config error at <New id="userTxImpl" class="com.atomikos.icatch.jta.UserTransactionImp"/> java.lang.ClassNotFoundException: com.atomikos.icatch.jta.UserTransactionImp

^^ those are the two lines I get and server exits ...

Any help or suggestions would appreciated ... NOTE: I don't need Atomikos ... I couldn't find any other transaction implementation that I could use with Jetty ... I just need to test my code's flow with Transaction management (Integration testing 101).

Thanks in advance!
Rick

here:
<!-- LOGGER DEPENDENCIES --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.5.9-RC0</version> </dependency>

I noticed that I do have apache commons dependencies, which themselves might rely on their commons logging, I don't know if that is causing any issue; I looked up on slf4j page, it asks me to put an "slf-nop.jar' and only ONE slf4j-noop.jar (or any one from slf4j api); I am using above dependency declaration ... That should have taken care of it already, but it hasn't

I am a little lost on this one, as jars are clearly present (eclipse project shows jars), and in any case I do:
mvn clean package
to generate war file ... that should package everything correct? I don't know what's up

Trilochan.