Andrii Shvaika
4 years ago
23 changed files with 401 additions and 142 deletions
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/** |
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* Copyright © 2016-2022 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.cache; |
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import lombok.Data; |
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import lombok.Getter; |
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import org.springframework.boot.context.properties.ConfigurationProperties; |
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import org.springframework.context.annotation.Configuration; |
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import java.util.Map; |
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@Configuration |
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@ConfigurationProperties(prefix = "cache") |
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@Data |
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public class CacheSpecsMap { |
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@Getter |
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private Map<String, CacheSpecs> specs; |
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} |
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@ -0,0 +1,70 @@ |
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/** |
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* Copyright © 2016-2022 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.dao.cache; |
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import com.google.common.util.concurrent.FutureCallback; |
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import com.google.common.util.concurrent.Futures; |
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import com.google.common.util.concurrent.ListenableFuture; |
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import lombok.Getter; |
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import lombok.RequiredArgsConstructor; |
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import lombok.Setter; |
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import lombok.extern.slf4j.Slf4j; |
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import org.checkerframework.checker.nullness.qual.Nullable; |
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import org.springframework.data.redis.connection.RedisConnection; |
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import org.thingsboard.server.cache.TbCacheTransaction; |
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import java.io.Serializable; |
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import java.util.LinkedHashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Objects; |
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import java.util.UUID; |
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import java.util.concurrent.Executor; |
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@Slf4j |
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@RequiredArgsConstructor |
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public class RedisTbCacheTransaction<K extends Serializable, V extends Serializable> implements TbCacheTransaction<K, V> { |
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private final RedisTbTransactionalCache<K, V> cache; |
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private final RedisConnection connection; |
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@Override |
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public void putIfAbsent(K key, V value) { |
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cache.putIfAbsent(connection, key, value); |
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} |
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@Override |
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public boolean commit() { |
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try { |
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var execResult = connection.exec(); |
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var result = execResult!= null && execResult.stream().anyMatch(Objects::nonNull); |
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log.warn("Transaction result: {}", result); |
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return result; |
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} finally { |
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connection.close(); |
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} |
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} |
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@Override |
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public void rollback() { |
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try { |
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connection.discard(); |
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} finally { |
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connection.close(); |
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} |
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} |
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} |
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