com.hazelcast.impl.concurrentmap.InitialState Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, 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.impl.concurrentmap;
import com.hazelcast.cluster.AbstractRemotelyProcessable;
import com.hazelcast.impl.CMap;
import com.hazelcast.impl.FactoryImpl;
import com.hazelcast.query.Index;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class InitialState extends AbstractRemotelyProcessable {
List lsMapStates = new ArrayList();
public InitialState() {
}
public void createAndAddMapState(CMap cmap) {
MapState mapState = new MapState(cmap.getName());
Index[] indexes = cmap.getMapIndexService().getIndexesInOrder();
if (indexes != null) {
for (Index index : indexes) {
AddMapIndex mi = new AddMapIndex(cmap.getName(), index.getExpression(), index.isOrdered(), index.getAttributeIndex());
mapState.addMapIndex(mi);
}
}
lsMapStates.add(mapState);
}
public void process() {
FactoryImpl factory = getNode().factory;
if (factory.node.isActive()) {
for (MapState mapState : lsMapStates) {
CMap cmap = factory.node.concurrentMapManager.getOrCreateMap(mapState.name);
for (AddMapIndex mapIndex : mapState.lsMapIndexes) {
cmap.addIndex(mapIndex.getExpression(), mapIndex.isOrdered(), mapIndex.getAttributeIndex());
}
}
}
}
public void writeData(DataOutput out) throws IOException {
out.writeInt(lsMapStates.size());
for (MapState mapState : lsMapStates) {
mapState.writeData(out);
}
}
public void readData(DataInput in) throws IOException {
int size = in.readInt();
for (int i = 0; i < size; i++) {
MapState mapState = new MapState();
mapState.readData(in);
lsMapStates.add(mapState);
}
}
}