com.hazelcast.map.impl.operation.BasePutOperation Maven / Gradle / Ivy

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/*
 * Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed 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 com.hazelcast.map.impl.operation;

import com.hazelcast.core.EntryEventType;
import com.hazelcast.core.EntryView;
import com.hazelcast.map.impl.EntryViews;
import com.hazelcast.map.impl.MapEventPublisher;
import com.hazelcast.map.impl.MapServiceContext;
import com.hazelcast.map.impl.mapstore.MapDataStore;
import com.hazelcast.map.impl.record.Record;
import com.hazelcast.map.impl.record.RecordInfo;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.spi.BackupAwareOperation;
import com.hazelcast.spi.Operation;
import com.hazelcast.spi.ResponseHandler;
import com.hazelcast.spi.impl.MutatingOperation;

import static com.hazelcast.map.impl.record.Records.buildRecordInfo;

public abstract class BasePutOperation extends LockAwareOperation implements BackupAwareOperation, MutatingOperation {

    protected transient Data dataOldValue;
    protected transient EntryEventType eventType;
    protected transient boolean putTransient;

    public BasePutOperation(String name, Data dataKey, Data value) {
        super(name, dataKey, value, -1);
    }

    public BasePutOperation(String name, Data dataKey, Data value, long ttl) {
        super(name, dataKey, value, ttl);
    }

    public BasePutOperation() {
    }

    public void afterRun() {
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        final MapEventPublisher mapEventPublisher = mapServiceContext.getMapEventPublisher();
        mapServiceContext.interceptAfterPut(name, dataValue);
        eventType = getEventType();
        mapEventPublisher.publishEvent(getCallerAddress(), name, eventType, dataKey, dataOldValue, dataValue);
        invalidateNearCaches();
        publishWANReplicationEvent(mapServiceContext, mapEventPublisher);
        evict(false);
    }

    private void publishWANReplicationEvent(MapServiceContext mapServiceContext, MapEventPublisher mapEventPublisher) {
        if (mapContainer.getWanReplicationPublisher() == null || mapContainer.getWanMergePolicy() == null) {
            return;
        }

        Record record = recordStore.getRecord(dataKey);
        if (record == null) {
            return;
        }
        final Data valueConvertedData = mapServiceContext.toData(dataValue);
        final EntryView entryView = EntryViews.createSimpleEntryView(dataKey, valueConvertedData, record);
        mapEventPublisher.publishWanReplicationUpdate(name, entryView);
    }

    private EntryEventType getEventType() {
        if (eventType == null) {
            eventType = dataOldValue == null ? EntryEventType.ADDED : EntryEventType.UPDATED;
        }
        return eventType;
    }

    @Override
    public boolean shouldBackup() {
        Record record = recordStore.getRecord(dataKey);
        if (record == null) {
            return false;
        }
        return true;
    }

    @Override
    public Operation getBackupOperation() {
        final Record record = recordStore.getRecord(dataKey);
        final RecordInfo replicationInfo = buildRecordInfo(record);
        final MapDataStore mapDataStore = recordStore.getMapDataStore();
        final MapServiceContext mapServiceContext = mapService.getMapServiceContext();
        if (mapServiceContext.hasInterceptor(name) || mapDataStore.isPostProcessingMapStore()) {
            dataValue = mapServiceContext.toData(record.getValue());
        }
        return new PutBackupOperation(name, dataKey, dataValue, replicationInfo, putTransient);
    }

    @Override
    public final int getAsyncBackupCount() {
        return mapContainer.getAsyncBackupCount();
    }

    @Override
    public final int getSyncBackupCount() {
        return mapContainer.getBackupCount();
    }

    @Override
    public void onWaitExpire() {
        final ResponseHandler responseHandler = getResponseHandler();
        responseHandler.sendResponse(null);
    }

    @Override
    public String toString() {
        return "BasePutOperation{" + name + "}";
    }
}