| /* |
| * 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.tree.io.PagePartitionMetaIO; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| |
| /** |
| * |
| */ |
| public class MetaPageUpdatePartitionDataRecord extends PageDeltaRecord { |
| /** */ |
| private long updateCntr; |
| |
| /** */ |
| private long globalRmvId; |
| |
| /** TODO: Partition size may be long */ |
| private int partSize; |
| |
| /** */ |
| private byte state; |
| |
| /** */ |
| private int allocatedIdxCandidate; |
| |
| /** */ |
| private long cntrsPageId; |
| |
| /** |
| * @param grpId Cache group ID. |
| * @param pageId Page ID. |
| * @param allocatedIdxCandidate Page Allocated index candidate |
| */ |
| public MetaPageUpdatePartitionDataRecord( |
| int grpId, |
| long pageId, |
| long updateCntr, |
| long globalRmvId, |
| int partSize, |
| long cntrsPageId, byte state, |
| int allocatedIdxCandidate |
| ) { |
| super(grpId, pageId); |
| |
| this.updateCntr = updateCntr; |
| this.globalRmvId = globalRmvId; |
| this.partSize = partSize; |
| this.state = state; |
| this.allocatedIdxCandidate = allocatedIdxCandidate; |
| this.cntrsPageId = cntrsPageId; |
| } |
| |
| /** |
| * @return Update counter. |
| */ |
| public long updateCounter() { |
| return updateCntr; |
| } |
| |
| /** |
| * @return Global remove ID. |
| */ |
| public long globalRemoveId() { |
| return globalRmvId; |
| } |
| |
| /** |
| * @return Partition size. |
| */ |
| public int partitionSize() { |
| return partSize; |
| } |
| |
| /** |
| * @return Partition size. |
| */ |
| public long countersPageId() { |
| return cntrsPageId; |
| } |
| |
| /** |
| * @return Partition state |
| */ |
| public byte state() { |
| return state; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void applyDelta(PageMemory pageMem, long pageAddr) throws IgniteCheckedException { |
| PagePartitionMetaIO io = PagePartitionMetaIO.VERSIONS.forPage(pageAddr); |
| |
| io.setUpdateCounter(pageAddr, updateCntr); |
| io.setGlobalRemoveId(pageAddr, globalRmvId); |
| io.setSize(pageAddr, partSize); |
| io.setCountersPageId(pageAddr, cntrsPageId); |
| io.setPartitionState(pageAddr, state); |
| io.setCandidatePageCount(pageAddr, allocatedIdxCandidate); |
| } |
| |
| /** |
| * |
| */ |
| public int allocatedIndexCandidate() { |
| return allocatedIdxCandidate; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public RecordType type() { |
| return RecordType.PARTITION_META_PAGE_UPDATE_COUNTERS; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(MetaPageUpdatePartitionDataRecord.class, this, "super", super.toString()); |
| } |
| } |