| /* |
| * 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.hyracks.storage.am.lsm.btree; |
| |
| import org.apache.hyracks.api.application.INCServiceContext; |
| import org.apache.hyracks.api.exceptions.HyracksDataException; |
| import org.apache.hyracks.storage.am.lsm.btree.impl.ITestOpCallback; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIOOperation; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIOOperationCallback; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIOOperationCallbackFactory; |
| import org.apache.hyracks.storage.am.lsm.common.api.ILSMIndex; |
| import org.apache.hyracks.storage.common.IResource; |
| |
| public class EncapsulatingIoCallbackFactory implements ILSMIOOperationCallbackFactory { |
| |
| private static final long serialVersionUID = 1L; |
| private final ILSMIOOperationCallbackFactory encapsulated; |
| private final ITestOpCallback<ILSMIOOperation> scheduledCallback; |
| private final ITestOpCallback<ILSMIOOperation> beforeOperationCallback; |
| private final ITestOpCallback<ILSMIOOperation> afterOperationCallback; |
| private final ITestOpCallback<ILSMIOOperation> afterFinalizeCallback; |
| private final ITestOpCallback<ILSMIOOperation> completedCallback; |
| |
| public EncapsulatingIoCallbackFactory(ILSMIOOperationCallbackFactory factory, |
| ITestOpCallback<ILSMIOOperation> scheduledCallback, |
| ITestOpCallback<ILSMIOOperation> beforeOperationCallback, |
| ITestOpCallback<ILSMIOOperation> afterOperationCallback, |
| ITestOpCallback<ILSMIOOperation> afterFinalizeCallback, |
| ITestOpCallback<ILSMIOOperation> completedCallback) { |
| encapsulated = factory; |
| this.scheduledCallback = scheduledCallback; |
| this.beforeOperationCallback = beforeOperationCallback; |
| this.afterOperationCallback = afterOperationCallback; |
| this.afterFinalizeCallback = afterFinalizeCallback; |
| this.completedCallback = completedCallback; |
| } |
| |
| @Override |
| public void initialize(INCServiceContext ncCtx, IResource resource) { |
| encapsulated.initialize(ncCtx, resource); |
| } |
| |
| @Override |
| public ILSMIOOperationCallback createIoOpCallback(ILSMIndex index) throws HyracksDataException { |
| ILSMIOOperationCallback inner = encapsulated.createIoOpCallback(index); |
| return new EncapsulatingIoCallback(inner, scheduledCallback, beforeOperationCallback, afterOperationCallback, |
| afterFinalizeCallback, completedCallback); |
| } |
| |
| @Override |
| public int getCurrentMemoryComponentIndex() throws HyracksDataException { |
| return encapsulated.getCurrentMemoryComponentIndex(); |
| } |
| |
| } |