Java tutorial
/* * JBoss, Home of Professional Open Source. * Copyright 2016 Red Hat, Inc., and individual 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.authorization.mongo.store; import com.mongodb.BasicDBObject; import com.mongodb.DBObject; import com.mongodb.QueryBuilder; import org.keycloak.authorization.AuthorizationProvider; import org.keycloak.authorization.model.Resource; import org.keycloak.authorization.model.ResourceServer; import org.keycloak.authorization.mongo.adapter.ResourceAdapter; import org.keycloak.authorization.mongo.entities.ResourceEntity; import org.keycloak.authorization.store.ResourceStore; import org.keycloak.connections.mongo.api.MongoStore; import org.keycloak.connections.mongo.api.context.MongoStoreInvocationContext; import org.keycloak.models.utils.KeycloakModelUtils; import java.util.List; import java.util.Map; import java.util.regex.Pattern; import static java.util.stream.Collectors.toList; /** * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a> */ public class MongoResourceStore implements ResourceStore { private final MongoStoreInvocationContext invocationContext; private final AuthorizationProvider authorizationProvider; public MongoResourceStore(MongoStoreInvocationContext invocationContext, AuthorizationProvider authorizationProvider) { this.invocationContext = invocationContext; this.authorizationProvider = authorizationProvider; } @Override public Resource create(String name, ResourceServer resourceServer, String owner) { ResourceEntity entity = new ResourceEntity(); entity.setId(KeycloakModelUtils.generateId()); entity.setName(name); entity.setResourceServerId(resourceServer.getId()); entity.setOwner(owner); getMongoStore().insertEntity(entity, getInvocationContext()); return new ResourceAdapter(entity, getInvocationContext(), this.authorizationProvider); } @Override public void delete(String id) { getMongoStore().removeEntity(ResourceEntity.class, id, getInvocationContext()); } @Override public Resource findById(String id) { ResourceEntity entity = getMongoStore().loadEntity(ResourceEntity.class, id, getInvocationContext()); if (entity == null) { return null; } return new ResourceAdapter(entity, getInvocationContext(), this.authorizationProvider); } @Override public List<Resource> findByOwner(String ownerId) { DBObject query = new QueryBuilder().and("owner").is(ownerId).get(); return getMongoStore().loadEntities(ResourceEntity.class, query, getInvocationContext()).stream() .map(scope -> findById(scope.getId())).collect(toList()); } @Override public List findByResourceServer(String resourceServerId) { DBObject query = new QueryBuilder().and("resourceServerId").is(resourceServerId).get(); return getMongoStore().loadEntities(ResourceEntity.class, query, getInvocationContext()).stream() .map(scope -> findById(scope.getId())).collect(toList()); } @Override public List<Resource> findByResourceServer(Map<String, String[]> attributes, String resourceServerId, int firstResult, int maxResult) { QueryBuilder queryBuilder = new QueryBuilder().and("resourceServerId").is(resourceServerId); attributes.forEach((name, value) -> { if ("scope".equals(name)) { queryBuilder.and("scopes").in(value); } else { queryBuilder.and(name).regex(Pattern.compile(".*" + value[0] + ".*", Pattern.CASE_INSENSITIVE)); } }); DBObject sort = new BasicDBObject("name", 1); return getMongoStore().loadEntities(ResourceEntity.class, queryBuilder.get(), sort, firstResult, maxResult, invocationContext).stream().map(scope -> findById(scope.getId())).collect(toList()); } @Override public List<Resource> findByScope(String... id) { DBObject query = new QueryBuilder().and("scopes").in(id).get(); return getMongoStore().loadEntities(ResourceEntity.class, query, getInvocationContext()).stream() .map(policyEntity -> findById(policyEntity.getId())).collect(toList()); } @Override public Resource findByName(String name, String resourceServerId) { DBObject query = new QueryBuilder().and("name").is(name).and("resourceServerId").is(resourceServerId).get(); return getMongoStore().loadEntities(ResourceEntity.class, query, getInvocationContext()).stream() .map(policyEntity -> findById(policyEntity.getId())).findFirst().orElse(null); } @Override public List<Resource> findByType(String type) { DBObject query = new QueryBuilder().and("type").is(type).get(); return getMongoStore().loadEntities(ResourceEntity.class, query, getInvocationContext()).stream() .map(policyEntity -> findById(policyEntity.getId())).collect(toList()); } private MongoStoreInvocationContext getInvocationContext() { return this.invocationContext; } private MongoStore getMongoStore() { return getInvocationContext().getMongoStore(); } }