| /* |
| * 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.PageIdUtils; |
| import org.apache.ignite.internal.pagemem.PageMemory; |
| import org.apache.ignite.internal.processors.cache.persistence.tree.io.PageIO; |
| 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; |
| |
| /** |
| * Initializes new page by calling {@link PageIO#initNewPage(long, long, int)}. |
| */ |
| public class InitNewPageRecord extends PageDeltaRecord { |
| /** */ |
| protected int ioType; |
| |
| /** */ |
| protected int ioVer; |
| |
| /** */ |
| @GridToStringExclude |
| protected long newPageId; |
| |
| /** |
| * @param grpId Cache group ID. |
| * @param pageId Page ID. |
| * @param ioType IO type. |
| * @param ioVer IO version. |
| * @param newPageId New page ID. |
| */ |
| public InitNewPageRecord(int grpId, long pageId, int ioType, int ioVer, long newPageId) { |
| super(grpId, pageId); |
| |
| this.ioType = ioType; |
| this.ioVer = ioVer; |
| this.newPageId = newPageId; |
| |
| int newPartId = PageIdUtils.partId(newPageId); |
| int partId = PageIdUtils.partId(pageId); |
| |
| if (newPartId != partId) { |
| throw new AssertionError("Partition consistency failure: " + |
| "newPageId=" + Long.toHexString(newPageId) + " (newPartId: " + newPartId + ") " + |
| "pageId=" + Long.toHexString(pageId) + " (partId: " + partId + ")"); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void applyDelta(PageMemory pageMem, long pageAddr) throws IgniteCheckedException { |
| PageIO io = PageIO.getPageIO(ioType, ioVer); |
| |
| io.initNewPage(pageAddr, newPageId, pageMem.realPageSize(groupId())); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public RecordType type() { |
| return RecordType.INIT_NEW_PAGE_RECORD; |
| } |
| |
| /** |
| * @return IO Version. |
| */ |
| public int ioVersion() { |
| return ioVer; |
| } |
| |
| /** |
| * @return IO Type. |
| */ |
| public int ioType() { |
| return ioType; |
| } |
| |
| /** |
| * @return New page ID. |
| */ |
| public long newPageId() { |
| return newPageId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(InitNewPageRecord.class, this, |
| "newPageId", U.hexLong(newPageId), |
| "super", super.toString()); |
| } |
| } |
| |