I'd like to call an EJB service from my spring bean. I have tried many ways like the below and deployed on websphere, but it gives me exception in jndi names. Can anyone help?
Spring bean
<?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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:jee="http://www.springframework.org/schema/jee"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.0.xsd">
<bean id="ejbService" class="org.springframework.ejb.access.LocalStatelessSessionProxyFactoryBean">
<property name="jndiName" value="ejb/EjbServiceImpl"/>
<property name="businessInterface" value="com.services.EjbService"/>
</bean>
<bean id="springController" class="com.controllers.SpringController" scope="session">
<property name="eService" ref="ejbService"/>
</bean>
</beans>
Spring controller
public class SpringController {
private EjbService eService;
public void setOrders(Order order) {
eService.liquidPortfolio(order);
}
public EjbService getEService() {
return eService;
}
public void setEService (
EjbService eService) {
this.eService = eService;
}
}
EJB
#Local
public class EjbService {
#Asynchronous
public void setOrders(Order order) ;
}
#Stateless
#Singleton
public class EjbServiceImpl implements EjbService{
#PostConstruct
public void init() {
System.out.println(" init method");
}
#Asynchronous
public void setOrders(Order order) {
System.out.println(" order=" + order);
}
}
Exception
[4/3/16 9:44:30:708 AST] 0000007a ContextLoader E org.springframework.web.context.ContextLoader initWebApplicationContext Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ejbService' defined in ServletContext resource [/WEB-INF/my-web-context.xml]: Invocation of init method failed; nested exception is javax.naming.NameNotFoundException: Context: WSRUHHQ830Node01Cell/nodes/WSRUHHQ830Node01/servers/server1, name: ejb/EjbServiceImpl: First component in name EjbServiceImpl not found. [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
Caused by: javax.naming.NameNotFoundException: Context: WSRUHHQ830Node01Cell/nodes/WSRUHHQ830Node01/servers/server1, name: ejb/EjbServiceImpl: First component in name EjbServiceImpl not found. [Root exception is org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0]
at com.ibm.ws.naming.jndicos.CNContextImpl.mapNotFoundException(CNContextImpl.java:4564)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1822)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1777)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookupExt(CNContextImpl.java:1434)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:616)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:165)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
at org.apache.aries.jndi.DelegateContext.lookup(DelegateContext.java:161)
at javax.naming.InitialContext.lookup(InitialContext.java:423)
Caused by: org.omg.CosNaming.NamingContextPackage.NotFound: IDL:omg.org/CosNaming/NamingContext/NotFound:1.0
at com.ibm.ws.naming.ipcos.WsnOptimizedNamingImpl.do_resolve_complete_info(WsnOptimizedNamingImpl.java:567)
at com.ibm.ws.naming.cosbase.WsnOptimizedNamingImplBase.resolve_complete_info(WsnOptimizedNamingImplBase.java:2169)
at com.ibm.WsnOptimizedNaming._NamingContextStub.resolve_complete_info(_NamingContextStub.java:538)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2958)
at com.ibm.ws.naming.jndicos.CNContextImpl$2.run(CNContextImpl.java:2954)
at com.ibm.ws.naming.util.CommonHelpers.retry(CommonHelpers.java:871)
at com.ibm.ws.naming.jndicos.CNContextImpl.cosResolve(CNContextImpl.java:2952)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1818)
thanks for all whom trying help me, actually solved my problem in the following way
Spring 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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:jee="http://www.springframework.org/schema/jee"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.0.xsd">
<bean id="springController" class="com.controllers.SpringController" scope="session">
<property name="eService" ref="ejbService"/>
</bean>
<jee:jndi-lookup id="ejbService" jndi-name="java:global/myEAR/myApp/EjbService">
</jee:jndi-lookup>
</beans>
Spring controller
public class SpringController {
private EjbService eService;
public void setOrders(Order order) {
eService.liquidPortfolio(order);
}
public EjbService getEService() {
return eService;
}
public void setEService (
EjbService eService) {
this.eService = eService;
}
}
MY EJB
#LocalBean
#Stateless
#Singleton
public class EjbService {
#Asynchronous
public void setOrders(Order order) {
System.out.println(" order=" + order);
}
}
Related
I have a JavaEE 6 application using EJB and Spring 4 with a simple MDB that receive a single bean injection, but, each time I send a message to this MDB, below log appears:
com.oracle.pitchfork.interfaces.LifecycleCallbackException: Failure to invoke public void org.springframework.ejb.interceptor.SpringBeanAutowiringInterceptor.autowireBean(javax.interceptor.InvocationContext) on bean class class app.module.mdb.impl.SpringBeanAutowiringInterceptor2_curj4r_Impl with args: [LifecycleEventCallbackInvocationContext(1495657191)]
..
Caused By: org.springframework.beans.factory.BeanCreationException: Injection of autowired dependencies failed for class [class app.module.mdb.impl.TestMDB]; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private app.module.bizo.impl.TestBOImpl app.module.mdb.impl.TestMDB.bizo; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [app.module.bizo.impl.TestBOImpl] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
I'd like to know what I´m doing wrong, since I have everything properly configured.
MDB:
#MessageDriven(activationConfig = { #ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),
#ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge"),
#ActivationConfigProperty(propertyName = "connectionFactoryJndiName") })
#TransactionManagement(TransactionManagementType.CONTAINER)
#Interceptors(SpringBeanAutowiringInterceptor2.class)
public class TestMDB implements MessageListener {
#Autowired
private TestBO bizo;
#Logging
#Override
#TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public void onMessage(final Message message) {
try {
this.bizo.process(message);
} catch (final Exception e) {
throw new RuntimeException(e.getCause());
}
}
}
BO:
#Component
public class TestBOImpl implements TestBO, Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
#Override
public void process(Message message) throws BusinessException {
System.out.println("Im here!");
}
}
Config:
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-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/util http://www.springframework.org/schema/util/spring-util-4.0.xsd
http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd">
<context:annotation-config />
<context:component-scan base-package="app.module" />
</beans>
XML Ref:
<?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"
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">
<bean id="IDContext" class="org.springframework.context.support.ClassPathXmlApplicationContext">
<constructor-arg value="/META-INF/app-config.xml" />
</bean>
</beans>
Thanks.
It´s a classloader issue from Weblogic's server according Spring's issue: https://jira.spring.io/browse/SPR-14187
After a lot of time waste trying to find a answer, I decided to post this doubt.
I have a class that I would like to intercept by the Spring AOP.
ObjectToBeProxied.java
package com.ee.beans;
#Service
#Component
#Transactional
public ObjectToBeProxied implements IObjectToBeProxied {
#Autowired
private ParameterValueService parameterValueService;
public void doStuff() {
// do something before the call
getSelfRef().findEventParameterValue(new ParameterValueFilter());
// do something after
}
#HandleException
private Boolean findEventParameterValue(ParameterValueFilter parameterValueFilter) {
ParameterValue parameterValue = getSelfRef().parameterValueService.findParametertValueByFilter(parameterValueFilter);
return parameterValue.value();
}
private ObjectToBeProxied getSelfRef() {
return (ObjectToBeProxied) AopContext.currentProxy();
}
}
ExceptionHandlerAspect.java
package com.ee.aspects;
#Component
public class ExceptionHandlerAspect {
private static Logger LOGGER = Logger.getLogger(ObjectToBeProxied.class);
public Object handleAround(ProceedingJoinPoint joinPoint) throws Throwable {
// Handling the exception. Need to continue either the method throws a expcetion
// but it need to be logged
try {
return joinPoint.proceed();
} catch (Exception e) {
// something to handle the exception
}
return null;
}
}
Spring AOP configuration:
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
<aop:aspectj-autoproxy expose-proxy="true" proxy-target-class="true"/>
<!-- Activates various annotations to be detected in bean classes -->
<context:annotation-config/>
<context:spring-configured />
<!-- Scans the classpath of this application for #Components to deploy as beans -->
<context:component-scan base-package="com.ee.beans"/>
<bean id="exceptionHandlerAspect" class="com.ee.aspects.ExceptionHandlerAspect" />
<aop:config>
<aop:aspect id="exceptionHandlerConfig" ref="exceptionHandlerAspect">
<!-- Trata exceções lançadas -->
<aop:pointcut id="exceptionHandlerAroundMethod" expression="execution(* com.ee.beans.ObjectToBeProxied.*(..)) && #annotation(com.ee.exceptions.HandleException)" />
<aop:around pointcut-ref="exceptionHandlerAroundMethod" method="handleAround" />
</aop:aspect>
</aop:config>
When I call the method ObjectToBeProxied.doStuff(), ObjectToBeProxied.parameterValueService autowired is ok, not null.
But, when the aspect intercept the method call ObjectToBeProxied.findEventParameterValue(..) and execute the ExceptionHandlerAspect.handleAround(..), the ObjectToBeProxied.parameterValueService is not ok, it's null.
Debugging it, I can figure out that the Spring Aspect return the ObjectToBeProxied proxy after intercept it, but without the autowired attributes objects.
Where am I getting wrong?
Consider the following configuration
public class MainApp {
public static void main(String args[]){
ApplicationContext ac=new ClassPathXmlApplicationContext("src/Beans.xml");
HelloWorld obj1=(HelloWorld) ac.getBean("helloWorld");
obj1.setMessage("OBJ1");
HelloWorld obj2=(HelloWorld) ac.getBean("helloWorld");
//obj2.setMessage("OBJ2");
System.out.println(obj1.getMessage());
System.out.println(obj2.getMessage());
}
}
#Scope("prototype")
public class HelloWorld {
String message;
public String getMessage() {
return "Your Message:"+message;
}
public void setMessage(String message) {
this.message = message;
}
}
<?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"
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:annotation-config />
<context:component-scan base-package="SpringDemo.src" />
<bean id="helloWorld" class="src.HelloWorld">
</bean>
</beans>
If i am not wrong it is showing the behavior of a Singleton scope. can someone let me know why it is not behaving as a "Prototype" scope?
You have this <bean id="helloWorld" class="src.HelloWorld"> in the xml configuration. When no scope is specified the scope defaults to singleton. The xml configuration overrides the annotation. Remove #Scope("prototype") and add scope="prototype" in the xml.
[HTTP:101216]Servlet: "cxf" failed to preload on startup in Web application: "TestSpring-0.0.1-SNAPSHOT.war". org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'EmpInfo': Invocation of init method failed; nested exception is javax.xml.ws.WebServiceException: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service. at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1403) at
My cxf.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:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<import resource="classpath:META-INF/cxf/cxf.xml" />
<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml"/>
<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />
<!-- <jaxws:endpoint id="EmpInfo"
implementor="#EmpInfoImpl"
address="/EmpInfo"/> -->
<jaxws:endpoint id="EmpInfo"
implementor="com.test.example.impl.EmpInfoImpl"
address="/EmpInfo"/>
<!-- <bean id="EmpInfoImpl" class="com.test.example.impl.EmpInfoImpl" >
<property name="emplist" ref="EmpList" />
</bean>
<bean id="EmpList" class="com.test.example.impl.EmployeeList" /> -->
</beans>
#WebService(serviceName="EmpInfo",endpointInterface="com.test.example.EmpInfo",
portName="EmpInfoPortType", wsdlLocation="classpath:wsdl/EmpInfo.wsdl")
public class EmpInfoImpl implements EmpInfo{
private EmployeeList emplist;
public EmployeeList getEmplist() {
return emplist;
}
public void setEmplist(EmployeeList emplist) {
this.emplist = emplist;
}
/**
* #param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
}
public Employee getInfo(String id) {
// TODO Auto-generated method stub
return new Employee("Test","Test","888");
//return emplist.getEmp(Integer.valueOf(id));
}
}
I am pretty new to CXF , so any help will be highly appreciated
This issue is resolved there was a issue in my code.
i wrote this app with eclipse and it works. But when i deploy it as standalone/console application, it cannot find StartApp bean i've injected.
here's the codes:
main app:
#Component
public class StartApp {
#Autowired
private Processor proc;
public StartApp() {
System.out.println("Starting App!");
}
private void say() {
proc.say();
}
public static void main(String[] args) {
ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
StartApp app = ctx.getBean(StartApp.class);
app.say();
}
}
service:
#Service
public class Processor {
public Processor() {
System.out.println("Processor initialized!");
}
public void say() {
System.out.println("hello!");
}
}
and applicationContext.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:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<context:component-scan base-package="test.spring.desktop"/>
</beans>
i did put all spring libraries and logger including slf4j libraries.
and for console command i put these:
java -cp lib/*:lib/spring-3.1/*:test-spring-desktop.jar test.spring.desktop.StartApp
then i got these error message:
Exception in thread "main" org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [test.spring.desktop.StartApp] is defined: expected single bean but found 0:
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:271)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1101)
at test.spring.desktop.StartApp.main(StartApp.java:24)
Try to put in applicationCntext.xml this configuration:
<context:annotation-config />