| /* |
| * 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.ignite.internal.pagemem.wal.record.delta; |
| |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.internal.pagemem.PageMemory; |
| import org.apache.ignite.internal.processors.cache.persistence.freelist.io.PagesListNodeIO; |
| import org.apache.ignite.internal.util.tostring.GridToStringExclude; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * |
| */ |
| public class PagesListRemovePageRecord extends PageDeltaRecord { |
| /** */ |
| @GridToStringExclude |
| private final long rmvdPageId; |
| |
| /** |
| * @param cacheId Cache ID. |
| * @param pageId Page ID. |
| * @param rmvdPageId Data page ID to remove. |
| */ |
| public PagesListRemovePageRecord(int cacheId, long pageId, long rmvdPageId) { |
| super(cacheId, pageId); |
| |
| this.rmvdPageId = rmvdPageId; |
| } |
| |
| /** |
| * @return Removed page ID. |
| */ |
| public long removedPageId() { |
| return rmvdPageId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void applyDelta(PageMemory pageMem, long pageAddr) throws IgniteCheckedException { |
| PagesListNodeIO io = PagesListNodeIO.VERSIONS.forPage(pageAddr); |
| |
| boolean rmvd = io.removePage(pageAddr, rmvdPageId); |
| |
| assert rmvd; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public RecordType type() { |
| return RecordType.PAGES_LIST_REMOVE_PAGE; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(PagesListRemovePageRecord.class, this, |
| "rmvdPageId", U.hexLong(rmvdPageId), |
| "pageId", U.hexLong(pageId()), |
| "grpId", groupId(), |
| "super", super.toString()); |
| } |
| } |