import org.wamblee.general.Clock;
import org.wamblee.xml.XMLDocument;
import org.wamblee.xmlrouter.common.Id;
-import org.wamblee.xmlrouter.config.Config;
import org.wamblee.xmlrouter.config.DocumentType;
import org.wamblee.xmlrouter.config.Filter;
-import org.wamblee.xmlrouter.config.RouterConfig;
import org.wamblee.xmlrouter.config.Transformation;
import org.wamblee.xmlrouter.listener.EventInfo;
import org.wamblee.xmlrouter.listener.EventListener;
* @author Erik Brakkee
*
*/
-public class XMLRouter implements RouterConfig, Gateway, DestinationRegistry {
+public class XMLRouter implements Gateway, DestinationRegistry {
private static final Logger LOGGER = Logger.getLogger(XMLRouter.class
.getName());
private Clock clock;
private AtomicLong nextEventId;
- private ExtendedRouterConfig routerConfig;
- private TransformationPaths transformations;
+ private XMLRouterConfiguration config;
private Map<Id<Destination>, Destination> destinations;
- public XMLRouter(Clock aClock, EventListener aListener) {
+ public XMLRouter(Clock aClock, XMLRouterConfiguration aConfig,
+ EventListener aListener) {
sequenceNumbers = new AtomicLong(1);
listener = aListener;
clock = aClock;
nextEventId = new AtomicLong(clock.currentTimeMillis());
- routerConfig = new SingleRouterConfig(sequenceNumbers);
- transformations = new TransformationPaths();
+ config = aConfig;
destinations = new LinkedHashMap<Id<Destination>, Destination>();
}
@Override
- public Config<DocumentType> documentTypeConfig() {
- return routerConfig.documentTypeConfig();
- }
-
- @Override
- public Config<Transformation> transformationConfig() {
- return routerConfig.transformationConfig();
- }
-
- @Override
- public Config<Filter> filterConfig() {
- return routerConfig.filterConfig();
+ public void publish(String aSource, DOMSource aEvent) {
+ config.startPublishEvent();
+ try {
+ publishImpl(aSource, aEvent);
+ } finally {
+ config.endPublishEvent();
+ }
}
- @Override
- public void publish(String aSource, DOMSource aEvent) {
+ private void publishImpl(String aSource, DOMSource aEvent) {
long time = clock.currentTimeMillis();
- if (routerConfig.isDirty()) {
- transformations.replaceTransformations(routerConfig
- .transformationConfig().map());
- routerConfig.resetDirty();
- }
-
Id<DOMSource> id = new Id<DOMSource>(nextEventId.getAndIncrement());
List<String> types = determineDocumentTypes(aEvent);
EventInfo info = new EventInfo(time, aSource, id, types, aEvent);
boolean delivered = false;
Set<String> possibleTargetTypes = new HashSet<String>();
- possibleTargetTypes.addAll(transformations
+ possibleTargetTypes.addAll(config.getTransformations()
.getPossibleTargetTypes(aInputType));
// ask each destination what target types, if any they want to have.
if (!requested.isEmpty()) {
// Deliver to the destination.
for (String targetType : requested) {
- TransformationPath path = transformations.getPath(
- aInputType, targetType);
+ TransformationPath path = config.getTransformations()
+ .getPath(aInputType, targetType);
List<Transformation> ts = path.getTransformations();
int i = 0;
boolean allowed = true;
private boolean isAllowedByFilters(String aType, DOMSource aEvent) {
boolean allowed = true;
- for (Filter filter : routerConfig.filterConfig().map().values()) {
+ for (Filter filter : config.getRouterConfig().filterConfig().map()
+ .values()) {
if (!filter.isAllowed(aType, aEvent)) {
allowed = false;
}
private List<String> determineDocumentTypes(DOMSource aEvent) {
List<String> res = new ArrayList<String>();
- for (DocumentType type : routerConfig.documentTypeConfig().map()
- .values()) {
+ for (DocumentType type : config.getRouterConfig().documentTypeConfig()
+ .map().values()) {
if (type.isInstance(aEvent)) {
res.add(type.getName());
}