/**
* @see
* org.eclipse.jetty.webapp.AbstractConfiguration#postConfigure(org.eclipse.jetty.webapp.WebAppContext)
*/
@Override
public void postConfigure(WebAppContext context) throws Exception {
ConcurrentHashMap<String, ConcurrentHashSet<String>> classMap =
(ClassInheritanceMap) context.getAttribute(CLASS_INHERITANCE_MAP);
List<ContainerInitializer> initializers =
(List<ContainerInitializer>) context.getAttribute(CONTAINER_INITIALIZERS);
context.removeAttribute(CLASS_INHERITANCE_MAP);
if (classMap != null) classMap.clear();
context.removeAttribute(CONTAINER_INITIALIZERS);
if (initializers != null) initializers.clear();
if (_discoverableAnnotationHandlers != null) _discoverableAnnotationHandlers.clear();
_classInheritanceHandler = null;
if (_containerInitializerAnnotationHandlers != null)
_containerInitializerAnnotationHandlers.clear();
if (_parserTasks != null) {
_parserTasks.clear();
_parserTasks = null;
}
super.postConfigure(context);
}
@Override
public void deconfigure(WebAppContext context) throws Exception {
context.removeAttribute(CLASS_INHERITANCE_MAP);
context.removeAttribute(CONTAINER_INITIALIZERS);
ServletContainerInitializersStarter starter =
(ServletContainerInitializersStarter) context.getAttribute(CONTAINER_INITIALIZER_STARTER);
if (starter != null) {
context.removeBean(starter);
context.removeAttribute(CONTAINER_INITIALIZER_STARTER);
}
}
/**
* @param context
* @param descriptor
* @param node
*/
public void visitContextParam(WebAppContext context, Descriptor descriptor, XmlParser.Node node)
throws Exception {
String name = node.getString("param-name", false, true);
String value = node.getString("param-value", false, true);
List<String> values = new ArrayList<>();
// extract values
switch (name) {
case ServletContext.ORDERED_LIBS:
case AnnotationConfiguration.CONTAINER_INITIALIZERS:
case MetaInfConfiguration.METAINF_TLDS:
case MetaInfConfiguration.METAINF_RESOURCES:
context.removeAttribute(name);
QuotedStringTokenizer tok = new QuotedStringTokenizer(value, ",");
while (tok.hasMoreElements()) values.add(tok.nextToken().trim());
break;
default:
values.add(value);
}
// handle values
switch (name) {
case ServletContext.ORDERED_LIBS:
{
List<Object> libs = new ArrayList<>();
Object o = context.getAttribute(ServletContext.ORDERED_LIBS);
if (o instanceof Collection<?>) libs.addAll((Collection<?>) o);
libs.addAll(values);
if (libs.size() > 0) context.setAttribute(ServletContext.ORDERED_LIBS, libs);
break;
}
case AnnotationConfiguration.CONTAINER_INITIALIZERS:
{
for (String i : values)
visitContainerInitializer(
context,
new ContainerInitializer(Thread.currentThread().getContextClassLoader(), i));
break;
}
case MetaInfConfiguration.METAINF_TLDS:
{
List<Object> tlds = new ArrayList<>();
String war = context.getBaseResource().getURI().toString();
Object o = context.getAttribute(MetaInfConfiguration.METAINF_TLDS);
if (o instanceof Collection<?>) tlds.addAll((Collection<?>) o);
for (String i : values) {
Resource r = Resource.newResource(i.replace("${WAR}/", war));
if (r.exists()) tlds.add(r.getURL());
else throw new IllegalArgumentException("TLD not found: " + r);
}
if (tlds.size() > 0) context.setAttribute(MetaInfConfiguration.METAINF_TLDS, tlds);
break;
}
case MetaInfConfiguration.METAINF_RESOURCES:
{
String war = context.getBaseResource().getURI().toString();
for (String i : values) {
Resource r = Resource.newResource(i.replace("${WAR}/", war));
if (r.exists()) visitMetaInfResource(context, r);
else throw new IllegalArgumentException("Resource not found: " + r);
}
break;
}
default:
}
}