| /* |
| * 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. |
| * |
| */ |
| |
| package org.apache.skywalking.oap.server.core.analysis.worker; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.apache.skywalking.oap.server.core.CoreModule; |
| import org.apache.skywalking.oap.server.core.UnexpectedException; |
| import org.apache.skywalking.oap.server.core.analysis.DownSampling; |
| import org.apache.skywalking.oap.server.core.analysis.Stream; |
| import org.apache.skywalking.oap.server.core.analysis.StreamProcessor; |
| import org.apache.skywalking.oap.server.core.analysis.config.NoneStream; |
| import org.apache.skywalking.oap.server.core.storage.INoneStreamDAO; |
| import org.apache.skywalking.oap.server.core.storage.StorageBuilderFactory; |
| import org.apache.skywalking.oap.server.core.storage.StorageDAO; |
| import org.apache.skywalking.oap.server.core.storage.StorageException; |
| import org.apache.skywalking.oap.server.core.storage.StorageModule; |
| import org.apache.skywalking.oap.server.core.storage.annotation.Storage; |
| import org.apache.skywalking.oap.server.core.storage.model.Model; |
| import org.apache.skywalking.oap.server.core.storage.model.ModelCreator; |
| import org.apache.skywalking.oap.server.core.storage.type.StorageBuilder; |
| import org.apache.skywalking.oap.server.library.module.ModuleDefineHolder; |
| |
| /** |
| * none streaming is designed for user operation configuration in UI interface. It uses storage (synchronization) |
| * similar to Inventory and supports TTL deletion mode similar to the record. |
| */ |
| public class NoneStreamProcessor implements StreamProcessor<NoneStream> { |
| |
| private static final NoneStreamProcessor PROCESSOR = new NoneStreamProcessor(); |
| |
| private Map<Class<? extends NoneStream>, NoneStreamPersistentWorker> workers = new HashMap<>(); |
| |
| public static NoneStreamProcessor getInstance() { |
| return PROCESSOR; |
| } |
| |
| @Override |
| public void in(NoneStream noneStream) { |
| final NoneStreamPersistentWorker worker = workers.get(noneStream.getClass()); |
| if (worker != null) { |
| worker.in(noneStream); |
| } |
| } |
| |
| @Override |
| public void create(ModuleDefineHolder moduleDefineHolder, Stream stream, Class<? extends NoneStream> streamClass) throws StorageException { |
| final StorageBuilderFactory storageBuilderFactory = moduleDefineHolder.find(StorageModule.NAME) |
| .provider() |
| .getService(StorageBuilderFactory.class); |
| final Class<? extends StorageBuilder> builder = storageBuilderFactory.builderOf(streamClass, stream.builder()); |
| |
| StorageDAO storageDAO = moduleDefineHolder.find(StorageModule.NAME).provider().getService(StorageDAO.class); |
| INoneStreamDAO noneStream; |
| try { |
| noneStream = storageDAO.newNoneStreamDao(builder.getDeclaredConstructor().newInstance()); |
| } catch (NoSuchMethodException | InvocationTargetException | InstantiationException | IllegalAccessException e) { |
| throw new UnexpectedException("Create " + stream.builder() |
| .getSimpleName() + " none stream record DAO failure.", e); |
| } |
| |
| ModelCreator modelSetter = moduleDefineHolder.find(CoreModule.NAME).provider().getService(ModelCreator.class); |
| // None stream doesn't read data from database during the persistent process. Keep the timeRelativeID == false always. |
| Model model = modelSetter.add(streamClass, stream.scopeId(), new Storage(stream.name(), false, DownSampling.Minute), true); |
| |
| final NoneStreamPersistentWorker persistentWorker = new NoneStreamPersistentWorker(moduleDefineHolder, model, noneStream); |
| workers.put(streamClass, persistentWorker); |
| } |
| } |