Spring configuration in JBossWS - spring

I'm trying to expose a web service using JBossWS (native stack) and also take advantage of Spring's dependency injection. Here is a scrubbed down version of my code:
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<display-name>Test Service</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/applicationContext.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>EndpointService</servlet-name>
<servlet-class>com.blah.webservice.EndpointService</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>EndpointService</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
applicationContext.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:spring-configured />
<context:load-time-weaver />
<context:annotation-config />
<context:component-scan base-package="com.blah.webservice" />
</beans>
EndpointService.java
package com.blah.webservice;
import javax.jws.WebMethod;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
#Service
#WebService
#SOAPBinding(parameterStyle=SOAPBinding.ParameterStyle.BARE)
public class EndpointService {
private TestService testService;
public EndpointService() {}
#Autowired
public EndpointService(TestService testService) {
this.testService = testService;
}
#WebMethod
public String endpointEcho(String echo) {
return echo;
}
#WebMethod
public String serviceEcho(String echo) {
return testService.serviceEcho(echo);
}
}
TestService.java:
package com.blah.webservice;
import org.springframework.stereotype.Service;
#Service
public class TestService {
public TestService() {}
public String serviceEcho(String echo) {
return echo;
}
}
When I build this and deploy to JBoss, it starts up just fine and I can see Spring is pre-instantiating my classes but when I issue calls to the web service, endpointEcho works as expected while serviceEcho throws a NullPointerException. It seems that when JBossWS instantiates the endpoint class, it isn't finding out about my Spring configuration. Is there a simple way that I can tell JBossWS about Spring? I feel like I'm either missing some very small detail, or I'm approaching this all wrong. Any ideas?

Your service must extend SpringBeanAutowiringSupport to be able to take advantage of the autowiring support.

Related

WARNING: No mapping found for HTTP request with URI in DispatcherServlet with name 'SpringRest'

I am trying to hit the url but I am 404 error & in console I am getting warning as WARNING: No mapping found for HTTP request with URI [/spring-mvc/hello] in DispatcherServlet with name 'SpringRest'
I am not sure about the web.xml settings. My code is like below.
Any help would be appreaciated. Thanks in Advance..
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>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>SpringRest</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>SpringRest</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
TestController.java
package controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.wocs.services.common.ServiceException;
import com.wocs.services.order.iface.OrderServiceIface;
import com.wocs.services.order.model.hiera.OrderHiera;
#RestController
public class TestController {
#RequestMapping("/hello")
public String hello() throws ServiceException
{
return "Hello............";
}
}
SpringRest-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd" >
<mvc:annotation-driven/>
<context:annotation-config></context:annotation-config>
<context:component-scan base-package = "com.wocs" />
<import resource="classpath:/beanfactory/service-bean-config.xml" />
</beans>
It might be the #RequestMapping("/hello") as you're NOT defining what type of method is used to receive the request.
Try this
#GetMapping(value="/hello", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<String> hello() throws ServiceException
{
return new ResponseEntity<>("Hello............", HttpStatus.OK);
}
You can modify your Controller class like this and tell me if it works
#Controller
public class TestController {
#GetMapping("/hello")
public String hello() throws ServiceException
{
return "Hello............";
}
}
if this doesn't work you can try
#Controller
public class TestController {
#RequestMapping(value = "/hello", method = RequestMethod.GET, produces = "application/json")
public String hello() throws ServiceException
{
return "Hello............";
}
}
web.xml
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>SpringRest</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>SpringRest</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
check that your web.xml file and SpringRest-servlet.xml file is in webapp/WEB-INF folder, also check that your controller java class is in src/main/java and not in src/main/test , most of the time improper directory structure causes the problem. Let me know if it still does not work.
Add this to your web.xml file:-
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/SpringRest-servlet.xml</param-value>
</context-param>
<listener>
<listener class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

Get model from controller to jsp page

I try to figure out what wrong that I cannot get arraylist from controller to my jsp page. Here I post my code if can somebody find out where could be the problem. Thanks in advance.
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="StudentWebApp" version="3.0">
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>mvc-dispatcher-servlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher-servlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
mvc-dispatcher-servlet:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="cz.webapp.student"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/view/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
controller:
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package cz.webapp.student.controllers;
import cz.webapp.student.entity.Student;
import cz.webapp.student.service.StudentService;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import static org.springframework.web.bind.annotation.RequestMethod.GET;
import org.springframework.web.bind.annotation.RequestParam;
/**
*
* #author Jenda
*/
#Component
#RequestMapping("/StudentWebApp/*")
public class StudentController {
#Autowired
StudentService studentServiceImpl;
#RequestMapping(value="/students", method=GET)
public String showAllStudent(Map<String, Object> model){
List<Student> studentList = studentServiceImpl.findAll();
///Zkouška dat
studentList.add(new Student(1,"Martina", 25));
model.put("students", studentList);
return "StudentWebApp/index";
}
}
index.jsp:
Your return type in showAllStudent should be changed to ModelAndView.
#RequestMapping(value="/students", method=GET)
public ModelAndView showAllStudent(Map<String, Object> model){
List<Student> studentList = studentServiceImpl.findAll();
studentList.add(new Student(1,"Martina", 25));
model.put("students", studentList);
return new ModelAndView("StudentWebApp/index", model);
}

Trouble spring injection in JSF2 Bean with annotation

I have a trouble with Spring Injection in my web project. I must use in a JSF2 bean.
Show my work :
SgbdServiceImpl.java (shorted)
#Service
public class SgbdServiceImpl implements SgbdService {
#Override
public List<Sgbd> findAll() {
return null;
}
#Override
public Sgbd findOneByName(String nom) {
return null;
}
}
SgbdBean
#Component
#SessionScoped
#ManagedBean(name="sgbd")
public class SgbdBean {
#Autowired
SgbdService sgbdService;
public List<Sgbd> findAll(){
return sgbdService.findAll();
}
}
I put this configuration in the file : web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.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>
This Spring configuration in applicationContext.xml :
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<context:annotation-config />
<context:component-scan base-package="main.java.com.erdf.agir.services" />
</beans>
And, in faces-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-facesconfig_2_1.xsd"
version="2.1">
<application>
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
</application>
</faces-config>
I would like call findAll() from service but i obtain all time nullPointerException from sgbdService attribut (Autowired failled ?)
I follow this example : http://rsuna.blogspot.fr/2013/05/how-to-integrate-jsf-20-with-spring-3.html
Did I miss anything ?
You have a context clash; using both #Component and #ManagedBean on the same class definition put your bean in two contexts: JSF and Spring's. Let's now establish that #Autowired will not work in the JSF context.
You could get rid of the spring-based annotations and go with a JSF-centric setup. What this will leave with you with
#SessionScoped
#ManagedBean(name="sgbd")
public class SgbdBean {
#ManagedProperty(value="#{sgbdServiceImpl}")
SgbdService sgbdService;
public List<Sgbd> findAll(){
return sgbdService.findAll();
}
}
You could stick with a strictly spring-centric approach with
#Component
public class SgbdBean {
#Autowired
SgbdService sgbdService;
public List<Sgbd> findAll(){
return sgbdService.findAll();
}
}
Things I have encountered
1) Better to mention service name with annotation - #Service("sgbdService")
2) Rather than #ManagedBean it is better to use #Qualifier annotation -
#Qualifier("sgbdBean")
3) Add <context:sping-configured/> entry to applicationContext.xml file
4) Try with top level component scan entry as
<context:component-scan base-package="main.java.com.erdf" />

Spring MVC 4.0 RESTFul Web Services

I am trying to build a hello world restful web service with the help of spring mvc 4.0 framework. I created a dynamic web application added web.xml , rest-servlet.xml and MyController.java file in a package mythird.attempt.sample.controller.
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app>
<display-name>My sample rest</display-name>
<welcome-file-list>
<welcome-file>Index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>rest</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>rest</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
rest-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<context:component-scan base-package="mythird.attempt.sample.controller" />
<mvc:annotation-driven />
</beans>
MyController.java
package mythird.attempt.sample.controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
#RestController
#RequestMapping("/myfirst")
public class MyController {
#RequestMapping(value = "/{name}", method = RequestMethod.GET)
public String getGreeting(#PathVariable String name) {
String result="Hello "+name;
return result;
}
#RequestMapping(value="/qq", method = RequestMethod.GET)
#ResponseBody
public String getGreeting1() {
String result="Hello world";
return result;
}
}
I tried deploying this on both apache tomcat and glassfish.
When i hit the url "localhost:8080//.../myfirst/asdf in the browser
Glassfish gave warnings like
"No mapping found for HTTP request with URI [/myfirst/asdf] in DispatcherServlet with name.."
And gave a dialog with details and ok , on clicking details
it gives
System.Deployment.Application.InvalidDeploymentException (ManifestParse)
- Exception reading manifest from localhost:8080/TestApache1/myfirst/kk: the manifest may not be valid or the file could not be opened.
- Source: System.Deployment
- Stack trace:
at System.Deployment.Application.ManifestReader.FromDocument(String localPath, ManifestType manifestType, Uri sourceUri)
Please help me out here!!. thanks in advance!!
I think the url should be "localhost:8080/{warname}/rest/myfirst/asdf
The web.xml says that the servlet will kick in for all url's that have a "rest" path in it, i do not think you are using that in your sample attempts
Got the solution..
Things started working fine when i used the normal browser instead of embedded browser in my eclipse.
Thanks!

How to #Autowire objects in Validator classes?

Is it possible to Autowire an object in a Validation class? I keep getting null for the object that is supposed to be Autowired...
Are your Validation class an enabled Spring bean ??? If not, you always will get null for your object autowired. Make sure you have enabled your Validation class.
And do not forget enable The Annotation config bean post-processor (see <context:annotation-config /> element)
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<context:annotation-config />
</beans>
How to enable your Validation class as a managed Spring bean. Either
1° By using xml (As shown above)
<beans ...>
<bean class="AccessRequestValidator"/>
<context:annotation-config />
</beans>
2° By using annotation instead (Notice #Component just above class)
#Component
public class AccessRequestValidator implements Validator {
}
But to enable Spring annotated component scanning, you must enable a bean-post processor (notice <context:component-scan element)
<beans ...>
<context:annotation-config />
<context:component-scan base-package="<PUT_RIGHT_HERE_WHICH_ROOT_PACKAGE_SHOULD_SPRING_LOOK_FOR_ANY_ANNOTATED_BEAN>"/>
</beans>
Inside your Controller, just do it (Do not use new operator)
Choose one of the following strategies
public class MyController implements Controller {
/**
* You can use FIELD #Autowired
*/
#Autowired
private AccessRequestValidator accessRequestValidator;
/**
* You can use PROPERTY #Autowired
*/
private AccessRequestValidator accessRequestValidator;
private #Autowired void setAccessRequestValidator(AccessRequestValidator accessRequestValidator) {
this.accessRequestValidator = accessRequestValidator;
}
/**
* You can use CONSTRUCTOR #Autowired
*/
private AccessRequestValidator accessRequestValidator;
#Autowired
public MyController(AccessRequestValidator accessRequestValidator) {
this.accessRequestValidator = accessRequestValidator;
}
}
UPDATE
Your web app structure should looks like
<CONTEXT-NAME>/
WEB-INF/
web.xml
<SPRING-SERVLET-NAME>-servlet.xml
business-context.xml
classes/
/com
/wuntee
/taac
/validator
AccessRequestValidator.class
lib/
/**
* libraries needed by your project goes here
*/
Your web.xml should looks like (NOTICE contextConfigLocation context-param and ContextLoaderListener)
<web-app version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
<param-name>contextConfigLocation</param-name>
<!--If your business-context.xml lives in the root of classpath-->
<!--replace by classpath:business-context.xml-->
<param-value>
/WEB-INF/business-context.xml
</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name><SPRING-SERVLET-NAME></servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name><SPRING-SERVLET-NAME></servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
</web-app>
Your <SPRING-SERVLET-NAME>-servlet.xml should looks like (Notice i am using Spring 2.5 - replace if you are using 3.0)
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<!--ANY HANDLER MAPPING-->
<!--ANY VIEW RESOLVER-->
<context:component-scan base-package="com.wuntee.taac"/>
<context:annotation-config/>
</beans>
Trying to follow what you show above, I am still getting a null pointer:
context.xml:
<context:annotation-config />
<context:component-scan base-package="com.wuntee.taac"/>
AccessRequestValidator.java
package com.wuntee.taac.validator;
#Component
public class AccessRequestValidator implements Validator {
#Autowired
private UserAccessCache userAccessCache;
...
}
business-context.xml:
<bean id="userAccessCache" class="com.wuntee.taac.controller.UserAccessCache">
<property name="cadaDao" ref="cadaDao" />
<property name="adDao" ref="adDao" />
</bean>
Does the scanner recursively scan the tree?

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