| /* |
| * 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.asterix.test.dataflow; |
| |
| import java.lang.reflect.Field; |
| import java.util.Map; |
| |
| import org.apache.asterix.common.api.INcApplicationContext; |
| import org.apache.asterix.common.context.DatasetLifecycleManager; |
| import org.apache.asterix.common.context.DatasetResource; |
| import org.apache.asterix.common.context.PrimaryIndexOperationTracker; |
| import org.apache.asterix.common.utils.StoragePathUtil; |
| import org.apache.asterix.transaction.management.opcallbacks.PrimaryIndexOperationTrackerFactory; |
| import org.apache.hyracks.api.application.INCServiceContext; |
| import org.apache.hyracks.api.exceptions.HyracksDataException; |
| import org.apache.hyracks.api.io.IJsonSerializable; |
| import org.apache.hyracks.api.io.IPersistedResourceRegistry; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMOperationTracker; |
| import org.apache.hyracks.storage.common.IResource; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| public class TestPrimaryIndexOperationTrackerFactory extends PrimaryIndexOperationTrackerFactory { |
| |
| private static final long serialVersionUID = 1L; |
| private final int datasetId; |
| |
| public TestPrimaryIndexOperationTrackerFactory(int datasetId) { |
| super(datasetId); |
| this.datasetId = datasetId; |
| } |
| |
| @Override |
| public ILSMOperationTracker getOperationTracker(INCServiceContext ctx, IResource resource) { |
| try { |
| INcApplicationContext appCtx = (INcApplicationContext) ctx.getApplicationContext(); |
| DatasetLifecycleManager dslcManager = (DatasetLifecycleManager) appCtx.getDatasetLifecycleManager(); |
| DatasetResource dsr = dslcManager.getDatasetLifecycle(datasetId); |
| int partition = StoragePathUtil.getPartitionNumFromRelativePath(resource.getPath()); |
| PrimaryIndexOperationTracker opTracker = |
| dslcManager.getOperationTracker(datasetId, partition, resource.getPath()); |
| if (!(opTracker instanceof TestPrimaryIndexOperationTracker)) { |
| Field opTrackersField = DatasetResource.class.getDeclaredField("datasetPrimaryOpTrackers"); |
| opTracker = new TestPrimaryIndexOperationTracker(datasetId, partition, |
| appCtx.getTransactionSubsystem().getLogManager(), dsr.getDatasetInfo(), |
| dslcManager.getComponentIdGenerator(datasetId, partition, resource.getPath())); |
| replaceMapEntry(opTrackersField, dsr, partition, opTracker); |
| } |
| return opTracker; |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| static void replaceMapEntry(Field field, Object obj, Object key, Object value) |
| throws Exception, IllegalAccessException { |
| field.setAccessible(true); |
| Map map = (Map) field.get(obj); |
| map.put(key, value); |
| } |
| |
| @Override |
| public JsonNode toJson(IPersistedResourceRegistry registry) throws HyracksDataException { |
| ObjectNode json = registry.getClassIdentifier(getClass(), serialVersionUID); |
| json.put("datasetId", datasetId); |
| return json; |
| } |
| |
| @SuppressWarnings("squid:S1172") // unused parameter |
| public static IJsonSerializable fromJson(IPersistedResourceRegistry registry, JsonNode json) { |
| return new TestPrimaryIndexOperationTrackerFactory(json.get("datasetId").asInt()); |
| } |
| } |