Andrii Shvaika
6 years ago
10 changed files with 195 additions and 27 deletions
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/** |
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* Copyright © 2016-2020 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.service.profile; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.stereotype.Service; |
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import org.thingsboard.server.common.data.Device; |
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import org.thingsboard.server.common.data.DeviceProfile; |
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import org.thingsboard.server.common.data.Tenant; |
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import org.thingsboard.server.common.data.TenantProfile; |
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import org.thingsboard.server.common.data.id.DeviceId; |
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import org.thingsboard.server.common.data.id.DeviceProfileId; |
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import org.thingsboard.server.common.data.id.TenantId; |
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import org.thingsboard.server.common.data.id.TenantProfileId; |
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import org.thingsboard.server.dao.device.DeviceProfileService; |
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import org.thingsboard.server.dao.device.DeviceService; |
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import org.thingsboard.server.dao.tenant.TenantProfileService; |
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import org.thingsboard.server.dao.tenant.TenantService; |
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import java.util.concurrent.ConcurrentHashMap; |
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import java.util.concurrent.ConcurrentMap; |
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import java.util.concurrent.locks.Lock; |
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import java.util.concurrent.locks.ReentrantLock; |
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@Service |
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@Slf4j |
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public class DefaultTbTenantProfileCache implements TbTenantProfileCache { |
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private final Lock tenantProfileFetchLock = new ReentrantLock(); |
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private final TenantProfileService tenantProfileService; |
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private final TenantService tenantService; |
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private final ConcurrentMap<TenantProfileId, TenantProfile> tenantProfilesMap = new ConcurrentHashMap<>(); |
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private final ConcurrentMap<TenantId, TenantProfileId> tenantsMap = new ConcurrentHashMap<>(); |
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public DefaultTbTenantProfileCache(TenantProfileService tenantProfileService, TenantService tenantService) { |
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this.tenantProfileService = tenantProfileService; |
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this.tenantService = tenantService; |
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} |
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@Override |
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public TenantProfile get(TenantProfileId tenantProfileId) { |
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TenantProfile profile = tenantProfilesMap.get(tenantProfileId); |
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if (profile == null) { |
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profile = tenantProfilesMap.get(tenantProfileId); |
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if (profile == null) { |
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tenantProfileFetchLock.lock(); |
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try { |
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profile = tenantProfileService.findTenantProfileById(TenantId.SYS_TENANT_ID, tenantProfileId); |
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if (profile != null) { |
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tenantProfilesMap.put(tenantProfileId, profile); |
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} |
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} finally { |
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tenantProfileFetchLock.unlock(); |
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} |
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} |
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} |
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return profile; |
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} |
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@Override |
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public TenantProfile get(TenantId tenantId) { |
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TenantProfileId profileId = tenantsMap.get(tenantId); |
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if (profileId == null) { |
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Tenant tenant = tenantService.findTenantById(tenantId); |
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if (tenant != null) { |
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profileId = tenant.getTenantProfileId(); |
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tenantsMap.put(tenantId, profileId); |
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} else { |
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return null; |
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} |
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} |
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return get(profileId); |
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} |
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@Override |
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public void put(TenantProfile profile) { |
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if (profile.getId() != null) { |
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tenantProfilesMap.put(profile.getId(), profile); |
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} |
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} |
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@Override |
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public void evict(TenantProfileId profileId) { |
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tenantProfilesMap.remove(profileId); |
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} |
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@Override |
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public void evict(TenantId tenantId) { |
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tenantsMap.remove(tenantId); |
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} |
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} |
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@ -0,0 +1,38 @@ |
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/** |
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* Copyright © 2016-2020 The Thingsboard Authors |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.thingsboard.server.service.profile; |
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import org.thingsboard.rule.engine.api.RuleEngineDeviceProfileCache; |
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import org.thingsboard.server.common.data.DeviceProfile; |
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import org.thingsboard.server.common.data.TenantProfile; |
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import org.thingsboard.server.common.data.id.DeviceId; |
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import org.thingsboard.server.common.data.id.DeviceProfileId; |
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import org.thingsboard.server.common.data.id.TenantId; |
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import org.thingsboard.server.common.data.id.TenantProfileId; |
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public interface TbTenantProfileCache { |
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TenantProfile get(TenantId tenantId); |
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TenantProfile get(TenantProfileId tenantProfileId); |
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void put(TenantProfile profile); |
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void evict(TenantProfileId id); |
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void evict(TenantId id); |
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} |
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