/*
* 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.models.sessions.infinispan.mapreduce;
import org.infinispan.distexec.mapreduce.Collector;
import org.infinispan.distexec.mapreduce.Mapper;
import org.keycloak.models.sessions.infinispan.entities.SessionEntity;
import org.keycloak.models.sessions.infinispan.entities.UserSessionEntity;
import java.io.Serializable;
import java.util.Map;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class UserSessionNoteMapper implements Mapper<String, SessionEntity, String, Object>, Serializable {
public UserSessionNoteMapper(String realm) {
this.realm = realm;
}
private enum EmitValue {
KEY, ENTITY
}
private String realm;
private EmitValue emit = EmitValue.ENTITY;
private Map<String, String> notes;
public static UserSessionNoteMapper create(String realm) {
return new UserSessionNoteMapper(realm);
}
public UserSessionNoteMapper emitKey() {
emit = EmitValue.KEY;
return this;
}
public UserSessionNoteMapper notes(Map<String, String> notes) {
this.notes = notes;
return this;
}
@Override
public void map(String key, SessionEntity e, Collector collector) {
if (!(e instanceof UserSessionEntity)) {
return;
}
UserSessionEntity entity = (UserSessionEntity) e;
if (!realm.equals(entity.getRealm())) {
return;
}
for (Map.Entry<String, String> entry : notes.entrySet()) {
String note = entity.getNotes().get(entry.getKey());
if (note == null) return;
if (!note.equals(entry.getValue())) return;
}
switch (emit) {
case KEY:
collector.emit(key, key);
break;
case ENTITY:
collector.emit(key, entity);
break;
}
}
}