/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.examples.providers.events;
import org.keycloak.events.Event;
import org.keycloak.events.EventQuery;
import org.keycloak.events.EventStoreProvider;
import org.keycloak.events.EventType;
import org.keycloak.events.admin.AdminEvent;
import org.keycloak.events.admin.AdminEventQuery;
import org.keycloak.events.admin.OperationType;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class MemEventStoreProvider implements EventStoreProvider {
private final List<Event> events;
private final Set<EventType> excludedEvents;
private final List<AdminEvent> adminEvents;
private final Set<OperationType> excludedOperations;
public MemEventStoreProvider(List<Event> events, Set<EventType> excludedEvents,
List<AdminEvent> adminEvents, Set<OperationType> excludedOperations) {
this.events = events;
this.excludedEvents = excludedEvents;
this.adminEvents = adminEvents;
this.excludedOperations = excludedOperations;
}
@Override
public EventQuery createQuery() {
return new MemEventQuery(new LinkedList<>(events));
}
@Override
public void clear() {
}
@Override
public void clear(String realmId) {
synchronized(events) {
Iterator<Event> itr = events.iterator();
while (itr.hasNext()) {
if (itr.next().getRealmId().equals(realmId)) {
itr.remove();
}
}
}
}
@Override
public void clear(String realmId, long olderThan) {
synchronized(events) {
Iterator<Event> itr = events.iterator();
while (itr.hasNext()) {
Event e = itr.next();
if (e.getRealmId().equals(realmId) && e.getTime() < olderThan) {
itr.remove();
}
}
}
}
@Override
public void onEvent(Event event) {
if (excludedEvents == null || !excludedEvents.contains(event.getType())) {
events.add(0, event);
}
}
@Override
public AdminEventQuery createAdminQuery() {
return new MemAdminEventQuery(new LinkedList<>(adminEvents));
}
@Override
public void clearAdmin() {
}
@Override
public void clearAdmin(String realmId) {
synchronized(adminEvents) {
Iterator<AdminEvent> itr = adminEvents.iterator();
while (itr.hasNext()) {
if (itr.next().getRealmId().equals(realmId)) {
itr.remove();
}
}
}
}
@Override
public void clearAdmin(String realmId, long olderThan) {
synchronized(adminEvents) {
Iterator<AdminEvent> itr = adminEvents.iterator();
while (itr.hasNext()) {
AdminEvent e = itr.next();
if (e.getRealmId().equals(realmId) && e.getTime() < olderThan) {
itr.remove();
}
}
}
}
@Override
public void onEvent(AdminEvent adminEvent, boolean includeRepresentation) {
if (excludedOperations == null || !excludedOperations.contains(adminEvent.getOperationType())) {
adminEvents.add(0, adminEvent);
}
}
@Override
public void close() {
}
}