/**
* Scan jars in WEB-INF/lib
*
* @param context
* @param parser
* @throws Exception
*/
public void parseWebInfLib(final WebAppContext context, final AnnotationParser parser)
throws Exception {
List<FragmentDescriptor> frags = context.getMetaData().getFragments();
// email from Rajiv Mordani jsrs 315 7 April 2010
// jars that do not have a web-fragment.xml are still considered fragments
// they have to participate in the ordering
ArrayList<URI> webInfUris = new ArrayList<URI>();
List<Resource> jars = context.getMetaData().getOrderedWebInfJars();
// No ordering just use the jars in any order
if (jars == null || jars.isEmpty()) jars = context.getMetaData().getWebInfJars();
_webInfLibStats = new CounterStatistic();
for (Resource r : jars) {
// for each jar, we decide which set of annotations we need to parse for
final Set<Handler> handlers = new HashSet<Handler>();
FragmentDescriptor f = getFragmentFromJar(r, frags);
// if its from a fragment jar that is metadata complete, we should skip scanning for
// @webservlet etc
// but yet we still need to do the scanning for the classes on behalf of the
// servletcontainerinitializers
// if a jar has no web-fragment.xml we scan it (because it is not excluded by the ordering)
// or if it has a fragment we scan it if it is not metadata complete
if (f == null
|| !isMetaDataComplete(f)
|| _classInheritanceHandler != null
|| !_containerInitializerAnnotationHandlers.isEmpty()) {
// register the classinheritance handler if there is one
if (_classInheritanceHandler != null) handlers.add(_classInheritanceHandler);
// register the handlers for the @HandlesTypes values that are themselves annotations if
// there are any
handlers.addAll(_containerInitializerAnnotationHandlers);
// only register the discoverable annotation handlers if this fragment is not metadata
// complete, or has no fragment descriptor
if (f == null || !isMetaDataComplete(f)) handlers.addAll(_discoverableAnnotationHandlers);
if (_parserTasks != null) {
ParserTask task = new ParserTask(parser, handlers, r, _webAppClassNameResolver);
_parserTasks.add(task);
_webInfLibStats.increment();
if (LOG.isDebugEnabled()) task.setStatistic(new TimeStatistic());
}
}
}
}
/**
* Scan classes in WEB-INF/classes
*
* @param context
* @param parser
* @throws Exception
*/
public void parseWebInfClasses(final WebAppContext context, final AnnotationParser parser)
throws Exception {
Set<Handler> handlers = new HashSet<Handler>();
handlers.addAll(_discoverableAnnotationHandlers);
if (_classInheritanceHandler != null) handlers.add(_classInheritanceHandler);
handlers.addAll(_containerInitializerAnnotationHandlers);
_webInfClassesStats = new CounterStatistic();
for (Resource dir : context.getMetaData().getWebInfClassesDirs()) {
if (_parserTasks != null) {
ParserTask task = new ParserTask(parser, handlers, dir, _webAppClassNameResolver);
_parserTasks.add(task);
_webInfClassesStats.increment();
if (LOG.isDebugEnabled()) task.setStatistic(new TimeStatistic());
}
}
}
public void parseContainerPath(final WebAppContext context, final AnnotationParser parser)
throws Exception {
final Set<Handler> handlers = new HashSet<Handler>();
handlers.addAll(_discoverableAnnotationHandlers);
handlers.addAll(_containerInitializerAnnotationHandlers);
if (_classInheritanceHandler != null) {
handlers.add(_classInheritanceHandler);
}
_containerPathStats = new CounterStatistic();
List<Resource> _resources = getResources(getClass().getClassLoader());
for (Resource r : _resources) {
if (_parserTasks != null) {
ParserTask task = new ParserTask(parser, handlers, r, _containerClassNameResolver);
_parserTasks.add(task);
_containerPathStats.increment();
if (LOG.isDebugEnabled()) {
task.setStatistic(new TimeStatistic());
}
}
}
}
/**
* Scan jars on container path.
*
* @param context
* @param parser
* @throws Exception
*/
public void parseContainerPath(final WebAppContext context, final AnnotationParser parser)
throws Exception {
// always parse for discoverable annotations as well as class hierarchy and
// servletcontainerinitializer related annotations
final Set<Handler> handlers = new HashSet<Handler>();
handlers.addAll(_discoverableAnnotationHandlers);
handlers.addAll(_containerInitializerAnnotationHandlers);
if (_classInheritanceHandler != null) handlers.add(_classInheritanceHandler);
_containerPathStats = new CounterStatistic();
for (Resource r : context.getMetaData().getContainerResources()) {
// queue it up for scanning if using multithreaded mode
if (_parserTasks != null) {
ParserTask task = new ParserTask(parser, handlers, r, _containerClassNameResolver);
_parserTasks.add(task);
_containerPathStats.increment();
if (LOG.isDebugEnabled()) task.setStatistic(new TimeStatistic());
}
}
}