protected Container checkContainers(
ContainerContext cc, StringBuilder dump, Iterable<Container> containers) {
for (Container c : containers) {
try {
if (c.touch(cc)) return c;
} catch (Throwable t) {
dump.append(c).append("->").append(t.getMessage()).append("\n");
}
}
return null;
}
@Override
public void contextDestroyed(ServletContextEvent sce) {
bootstrap.shutdown();
if (container != null) container.destroy(new ContainerContext(sce, null));
super.contextDestroyed(sce);
}
@Override
public void contextInitialized(ServletContextEvent sce) {
ClassLoader classLoader = Reflections.getClassLoader();
ServletContext context = sce.getServletContext();
URLScanner scanner = createUrlScanner(classLoader, context);
if (scanner != null) {
context.setAttribute(URLScanner.class.getName(), scanner);
}
ServletDeployment deployment = createServletDeployment(context, bootstrap);
try {
deployment
.getWebAppBeanDeploymentArchive()
.getServices()
.add(ResourceInjectionServices.class, new ServletResourceInjectionServices() {});
} catch (NoClassDefFoundError e) {
// Support GAE
log.warn("@Resource injection not available in simple beans");
}
bootstrap.startContainer(Environments.SERVLET, deployment).startInitialization();
WeldManager manager = bootstrap.getManager(deployment.getWebAppBeanDeploymentArchive());
ContainerContext cc = new ContainerContext(sce, manager);
StringBuilder dump = new StringBuilder();
Container container = findContainer(cc, dump);
if (container == null) {
log.info(
"No supported servlet container detected, CDI injection will NOT be available in Servlets, Filters or Listeners");
log.debug("Exception dump from Container lookup: {}", dump);
} else {
container.initialize(cc);
this.container = container;
}
// Push the manager into the servlet context so we can access in JSF
context.setAttribute(BEAN_MANAGER_ATTRIBUTE_NAME, manager);
if (JspFactory.getDefaultFactory() != null) {
JspApplicationContext jspApplicationContext =
JspFactory.getDefaultFactory().getJspApplicationContext(context);
// Register the ELResolver with JSP
jspApplicationContext.addELResolver(manager.getELResolver());
// Register ELContextListener with JSP
jspApplicationContext.addELContextListener(
Reflections.<ELContextListener>newInstance("org.jboss.weld.el.WeldELContextListener"));
// Push the wrapped expression factory into the servlet context so that Tomcat or Jetty can
// hook it in using a container code
context.setAttribute(
EXPRESSION_FACTORY_NAME,
manager.wrapExpressionFactory(jspApplicationContext.getExpressionFactory()));
}
bootstrap.deployBeans().validateBeans().endInitialization();
super.contextInitialized(sce);
}
@Override
public void destroy(ContainerContext context) {
delegate.destroy(context);
}
@Override
public void initialize(ContainerContext context) {
delegate.initialize(context);
}
@Override
public boolean touch(ContainerContext context) throws Exception {
return delegate.touch(context);
}
