| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #include <memory> |
| #include <string> |
| |
| #include <geode/AuthenticatedView.hpp> |
| #include <geode/Cache.hpp> |
| #include <geode/FunctionService.hpp> |
| #include <geode/PoolManager.hpp> |
| #include <geode/internal/geode_globals.hpp> |
| |
| #include "CacheImpl.hpp" |
| #include "CacheRegionHelper.hpp" |
| #include "CacheXmlParser.hpp" |
| #include "DistributedSystemImpl.hpp" |
| #include "FunctionServiceImpl.hpp" |
| #include "ProxyRegion.hpp" |
| #include "ProxyRemoteQueryService.hpp" |
| #include "ThinClientPoolDM.hpp" |
| #include "UserAttributes.hpp" |
| |
| namespace apache { |
| namespace geode { |
| namespace client { |
| |
| /** |
| * Indicates if this cache has been closed. |
| * After a new cache object is created, this method returns false; |
| * After the close is called on this cache object, this method |
| * returns true. |
| * |
| * @return true, if this cache is closed; false, otherwise |
| */ |
| bool AuthenticatedView::isClosed() const { return m_isAuthenticatedViewClosed; } |
| |
| /** |
| * Terminates this object cache and releases all the local resources. |
| * After this cache is closed, any further |
| * method call on this cache or any region object will throw |
| * <code>CacheClosedException</code>, unless otherwise noted. |
| * @param keepalive whether to keep the durable client's queue |
| * @throws CacheClosedException, if the cache is already closed. |
| */ |
| void AuthenticatedView::close() { |
| LOGDEBUG("AuthenticatedView::close: isAuthenticatedViewClosed = %d", |
| m_isAuthenticatedViewClosed); |
| if (!m_isAuthenticatedViewClosed) { |
| if (m_remoteQueryService != nullptr) { |
| ProxyRemoteQueryService* prqs = |
| static_cast<ProxyRemoteQueryService*>(m_remoteQueryService.get()); |
| prqs->closeCqs(false); |
| } |
| |
| GuardUserAttributes gua(this); |
| m_isAuthenticatedViewClosed = true; |
| m_userAttributes->unSetCredentials(); |
| // send message to server |
| auto userAttachedPool = m_userAttributes->getPool(); |
| auto pool = m_cacheImpl->getCache()->getPoolManager().find( |
| userAttachedPool->getName()); |
| if (pool != nullptr && pool.get() == userAttachedPool.get()) { |
| auto poolDM = std::static_pointer_cast<ThinClientPoolDM>(pool); |
| if (!poolDM->isDestroyed()) { |
| poolDM->sendUserCacheCloseMessage(false); |
| } |
| } |
| return; |
| } |
| throw IllegalStateException("User cache has been closed."); |
| } |
| std::shared_ptr<Region> AuthenticatedView::getRegion( |
| const std::string& path) const { |
| LOGDEBUG("AuthenticatedView::getRegion:"); |
| |
| if (!m_isAuthenticatedViewClosed) { |
| std::shared_ptr<Region> result; |
| |
| if (m_cacheImpl != nullptr && !m_cacheImpl->isClosed()) { |
| result = m_cacheImpl->getRegion(path); |
| } |
| |
| if (result != nullptr) { |
| auto userAttachedPool = m_userAttributes->getPool(); |
| auto pool = m_cacheImpl->getCache()->getPoolManager().find( |
| result->getAttributes().getPoolName()); |
| if (pool != nullptr && pool.get() == userAttachedPool.get() && |
| !pool->isDestroyed()) { |
| return std::make_shared<ProxyRegion>( |
| const_cast<AuthenticatedView&>(*this), |
| std::static_pointer_cast<RegionInternal>(result)); |
| } |
| throw IllegalArgumentException( |
| "The Region argument is not attached with the pool, which used to " |
| "create this user cache."); |
| } |
| |
| return result; |
| } |
| throw IllegalStateException("User cache has been closed."); |
| } |
| |
| /** |
| * Returns a set of root regions in the cache. Does not cause any |
| * shared regions to be mapped into the cache. This set is a snapshot and |
| * is not backed by the Cache. The regions passed in are cleared. |
| * |
| * @param regions the region collection object containing the returned set of |
| * regions when the function returns |
| */ |
| std::shared_ptr<QueryService> AuthenticatedView::getQueryService() { |
| if (!m_isAuthenticatedViewClosed) { |
| if (m_remoteQueryService != nullptr) return m_remoteQueryService; |
| auto prqsPtr = std::make_shared<ProxyRemoteQueryService>(this); |
| m_remoteQueryService = prqsPtr; |
| return std::move(prqsPtr); |
| } |
| throw IllegalStateException("User cache has been closed."); |
| } |
| |
| std::vector<std::shared_ptr<Region>> AuthenticatedView::rootRegions() const { |
| LOGDEBUG("AuthenticatedView::rootRegions:"); |
| |
| std::vector<std::shared_ptr<Region>> regions; |
| |
| if (!m_isAuthenticatedViewClosed && m_cacheImpl && !m_cacheImpl->isClosed()) { |
| // this can cause issue when pool attached with region in multiuserSecure |
| // mode |
| auto tmp = m_cacheImpl->rootRegions(); |
| regions.reserve(tmp.size()); |
| |
| for (const auto& reg : tmp) { |
| if (m_userAttributes->getPool()->getName() == |
| reg->getAttributes().getPoolName()) { |
| auto pRegion = std::make_shared<ProxyRegion>( |
| const_cast<AuthenticatedView&>(*this), |
| std::static_pointer_cast<RegionInternal>(reg)); |
| regions.push_back(pRegion); |
| } |
| } |
| } |
| |
| return regions; |
| } |
| |
| AuthenticatedView::AuthenticatedView(std::shared_ptr<Properties> credentials, |
| std::shared_ptr<Pool> pool, |
| CacheImpl* cacheImpl) |
| : m_userAttributes( |
| std::make_shared<UserAttributes>(credentials, pool, this)), |
| m_isAuthenticatedViewClosed(false), |
| m_remoteQueryService(nullptr), |
| m_cacheImpl(cacheImpl) {} |
| |
| AuthenticatedView::~AuthenticatedView() {} |
| |
| PdxInstanceFactory AuthenticatedView::createPdxInstanceFactory( |
| const std::string& className) const { |
| return PdxInstanceFactory(className, m_cacheImpl->getCachePerfStats(), |
| *m_cacheImpl->getPdxTypeRegistry(), *m_cacheImpl, |
| m_cacheImpl->getDistributedSystem() |
| .getSystemProperties() |
| .getEnableTimeStatistics()); |
| } |
| } // namespace client |
| } // namespace geode |
| } // namespace apache |