I solved this by using Delegate class from web application to access Spring
module beans. I defined business services for the web application, I tried to
make the web application as slim as possible.
Made a delegate class which extends the business interface. And for that class
I get the business class from the Application Context.
| public class BusinessSearchDelegateImpl implements BusinessSearch {
| private ApplicationContext springModuleContext;
| private final String BEAN = "BusinessSearchService";
|
| public void setSpringModuleContext(ApplicationContext
springModuleContext) {
| this.springModuleContext = springModuleContext;
| }
|
| private BusinessSearch getSearchService()
| throws TechnicalException {
|
| if (springModuleContext.containsBean(BEAN)) {
|
| BusinessSearch service = (GenericSearchService)
springModuleContext
| .getBean(BEAN);
| return service;
| } else {
| LOG.error("Component with name(" + BEAN + ") not found.
");
| throw new TechnicalException("Component with name(" +
BEAN
| + ") not found. ");
| }
| }
|
| public Customer findCustomer(String id) throws TechnicalException {
| return getSearchService().findCustomer(id);
| }
|
| }
This class is configured in web application context as following:
<!-- Business Service beans -->
| <bean id="BusinessContext"
| class="org.springframework.jndi.JndiObjectFactoryBean">
| <property name="cache">
| <value>true</value>
| </property>
| <property name="jndiName">
| <value>d_business-enabler</value>
| </property>
| </bean>
|
| <bean id="BusinessSearchDelegate"
| class="com.som.pac.web.BusinessSearchDelegateImpl">
| <property name="springModuleContext">
| <ref bean="BusinessContext" />
| </property>
| </bean>
And then that BusinessSearchDelegate is given to those controllers which needs
the business services.
I made it his way, and best thing was that I could add this delegate class to
our utility jar, which is a jar module in ear file.
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