From 1b8a4dd237077944df7bef5fa04c412da01029f0 Mon Sep 17 00:00:00 2001 From: Claudio David Gasparini Date: Wed, 13 Jan 2021 19:12:25 +0100 Subject: Introduce caffeine cache Issue-ID: CPS-163 Signed-off-by: Claudio David Gasparini Change-Id: Iff9b831c2d895d82aff419f60a8dd86a38b545d0 --- .../onap/cps/api/impl/CpsModuleServiceImpl.java | 31 +++++----- .../cps/api/impl/YangTextSchemaSourceSetCache.java | 70 ++++++++++++++++++++++ .../main/java/org/onap/cps/config/CacheConfig.java | 29 +++++++++ 3 files changed, 113 insertions(+), 17 deletions(-) create mode 100644 cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java create mode 100644 cps-service/src/main/java/org/onap/cps/config/CacheConfig.java (limited to 'cps-service/src/main') diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java index eac28a9f0..427ddd6c6 100644 --- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java +++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsModuleServiceImpl.java @@ -20,7 +20,6 @@ package org.onap.cps.api.impl; import java.util.Map; -import org.checkerframework.checker.nullness.qual.NonNull; import org.onap.cps.api.CpsModuleService; import org.onap.cps.spi.CascadeDeleteAllowed; import org.onap.cps.spi.CpsModulePersistenceService; @@ -28,34 +27,32 @@ import org.onap.cps.spi.model.SchemaSet; import org.onap.cps.yang.YangTextSchemaSourceSet; import org.onap.cps.yang.YangTextSchemaSourceSetBuilder; import org.springframework.beans.factory.annotation.Autowired; -import org.springframework.stereotype.Component; +import org.springframework.stereotype.Service; -@Component("CpsModuleServiceImpl") +@Service("CpsModuleServiceImpl") public class CpsModuleServiceImpl implements CpsModuleService { @Autowired private CpsModulePersistenceService cpsModulePersistenceService; + @Autowired + private YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache; + @Override public void createSchemaSet(final String dataspaceName, final String schemaSetName, - final Map yangResourcesNameToContentMap) { - - YangTextSchemaSourceSetBuilder.validate(yangResourcesNameToContentMap); - cpsModulePersistenceService - .storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap); + final Map yangResourcesNameToContentMap) { + final YangTextSchemaSourceSet yangTextSchemaSourceSet + = YangTextSchemaSourceSetBuilder.of(yangResourcesNameToContentMap); + cpsModulePersistenceService.storeSchemaSet(dataspaceName, schemaSetName, yangResourcesNameToContentMap); + yangTextSchemaSourceSetCache.updateCache(dataspaceName, schemaSetName, yangTextSchemaSourceSet); } @Override public SchemaSet getSchemaSet(final String dataspaceName, final String schemaSetName) { - final Map yangResourceNameToContent = - cpsModulePersistenceService.getYangSchemaResources(dataspaceName, schemaSetName); - final YangTextSchemaSourceSet yangTextSchemaSourceSet = YangTextSchemaSourceSetBuilder - .of(yangResourceNameToContent); - return SchemaSet.builder() - .name(schemaSetName) - .dataspaceName(dataspaceName) - .moduleReferences(yangTextSchemaSourceSet.getModuleReferences()) - .build(); + final YangTextSchemaSourceSet yangTextSchemaSourceSet = yangTextSchemaSourceSetCache + .get(dataspaceName, schemaSetName); + return SchemaSet.builder().name(schemaSetName).dataspaceName(dataspaceName) + .moduleReferences(yangTextSchemaSourceSet.getModuleReferences()).build(); } @Override diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java b/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java new file mode 100644 index 000000000..af16727f1 --- /dev/null +++ b/cps-service/src/main/java/org/onap/cps/api/impl/YangTextSchemaSourceSetCache.java @@ -0,0 +1,70 @@ +package org.onap.cps.api.impl; +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2020 Pantheon.tech + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +import com.google.errorprone.annotations.CanIgnoreReturnValue; +import java.util.Map; +import org.onap.cps.spi.CpsModulePersistenceService; +import org.onap.cps.yang.YangTextSchemaSourceSet; +import org.onap.cps.yang.YangTextSchemaSourceSetBuilder; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.cache.annotation.CacheConfig; +import org.springframework.cache.annotation.CachePut; +import org.springframework.cache.annotation.Cacheable; +import org.springframework.stereotype.Service; + +/** + * Provides cached YangTextSchemaSourceSet. + */ +@Service +@CacheConfig(cacheNames = {"yangSchema"}) +public class YangTextSchemaSourceSetCache { + + @Autowired + private CpsModulePersistenceService cpsModulePersistenceService; + + /** + * Cache YangTextSchemaSourceSet. + * + * @param dataspaceName dataspace name + * @param schemaSetName schema set name + * @return YangTextSchemaSourceSet + */ + @Cacheable(key = "#p0.concat('-').concat(#p1)") + public YangTextSchemaSourceSet get(final String dataspaceName, final String schemaSetName) { + final Map yangResourceNameToContent = + cpsModulePersistenceService.getYangSchemaResources(dataspaceName, schemaSetName); + return YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent); + } + + /** + * Updates cache YangTextSchemaSourceSet. + * + * @param dataspaceName dataspace name + * @param schemaSetName schema set name + * @param yangTextSchemaSourceSet yangTextSchemaSourceSet + * @return YangTextSchemaSourceSet + */ + @CachePut(key = "#p0.concat('-').concat(#p1)") + @CanIgnoreReturnValue + public YangTextSchemaSourceSet updateCache(final String dataspaceName, final String schemaSetName, + final YangTextSchemaSourceSet yangTextSchemaSourceSet) { + return yangTextSchemaSourceSet; + } +} diff --git a/cps-service/src/main/java/org/onap/cps/config/CacheConfig.java b/cps-service/src/main/java/org/onap/cps/config/CacheConfig.java new file mode 100644 index 000000000..4441e4f2a --- /dev/null +++ b/cps-service/src/main/java/org/onap/cps/config/CacheConfig.java @@ -0,0 +1,29 @@ +package org.onap.cps.config; + +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2020 Pantheon.tech + * ================================================================================ + * 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +import org.springframework.cache.annotation.EnableCaching; +import org.springframework.context.annotation.Configuration; + +@Configuration +@EnableCaching +public class CacheConfig { + +} \ No newline at end of file -- cgit 1.2.3-korg