[jboss-user] [JBoss/Spring Integration] - Re: Accessing app_1's spring beans in app_2's config file
Only BeanFactories that are constructed by SpringDeployer can reference beans from parent
BeanFactories.
In your case parent BF is constructed by SpringDeployer, but your child BF is constructed
by regular Spring ContextLoader.
And only SpringDeployer knows about parent=(<some_parent>) notion.
You can use something like this:
| public abstract class AbstractJndiContextLoader extends ContextLoader {
|
| protected String getJndiName(ServletContext servletContext) {
| String jndiName = DEFAULT_ROOT_APP_CONTEXT_JNDI_NAME;
| if (servletContext.getInitParameter(ROOT_JNDI_APP_CONTEXT_KEY) != null) {
| jndiName = servletContext.getInitParameter(ROOT_JNDI_APP_CONTEXT_KEY);
| }
| return jndiName;
| }
|
| protected Context createContext() throws BeansException {
| try {
| return new InitialContext();
| } catch (Exception e) {
| throw new ApplicationContextException("Cannot create naming
context!", e);
| }
| }
|
| }
|
| public abstract class JndiContextSaver extends AbstractJndiContextLoader {
|
| @Override
| protected WebApplicationContext createWebApplicationContext(ServletContext
servletContext, ApplicationContext parent) throws BeansException {
| try {
| WebApplicationContext wac =
super.createWebApplicationContext(servletContext, parent);
| bindApplicationContext(getJndiName(servletContext), wac);
| return wac;
| } catch (Exception e) {
| throw new ApplicationContextException("Cannot bind application
context.", e);
| }
| }
|
| protected abstract void bindApplicationContext(String jndiName, ApplicationContext
applicationContext) throws Exception;
|
| @Override
| public void closeWebApplicationContext(ServletContext servletContext) {
| unbindApplicationContext(getJndiName(servletContext));
| super.closeWebApplicationContext(servletContext);
| }
|
| protected abstract void unbindApplicationContext(String jndiName);
|
| }
|
| public class JBossJndiContextSaver extends JndiContextSaver {
|
| protected void bindApplicationContext(String jndiName, ApplicationContext
applicationContext) throws Exception {
| NonSerializableFactory.bind(createContext(), jndiName, applicationContext);
| }
|
| protected void unbindApplicationContext(String jndiName) {
| try {
| NonSerializableFactory.unbind(createContext(), jndiName);
| } catch (NamingException e) {
| LogFactory.getLog(getClass()).warn("Exception unbinding application
context.", e);
| }
| }
|
| }
|
| public class JndiContextSaverListener extends InitializerContextLoaderListener {
|
| @Override
| protected ContextLoader createContextLoader() {
| return new JBossJndiContextSaver();
| }
|
| }
|
| <listener>
|
<listener-class>com.alesj.acme.webcommon.context.JndiContextSaverListener</listener-class>
| </listener>
|
|
HTH,
Ales
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