/*
* 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.spi.impl;
import com.hazelcast.core.EntryEventType;
import com.hazelcast.nio.IOUtil;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import com.hazelcast.nio.serialization.Portable;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import java.io.IOException;
public class PortableEntryEvent implements Portable {
private Data key;
private Data value;
private Data oldValue;
private EntryEventType eventType;
private String uuid;
private int numberOfAffectedEntries = 1;
public PortableEntryEvent() {
}
public PortableEntryEvent(Data key, Data value, Data oldValue, EntryEventType eventType, String uuid) {
this.key = key;
this.value = value;
this.oldValue = oldValue;
this.eventType = eventType;
this.uuid = uuid;
}
public PortableEntryEvent(EntryEventType eventType, String uuid, int numberOfAffectedEntries) {
this.eventType = eventType;
this.uuid = uuid;
this.numberOfAffectedEntries = numberOfAffectedEntries;
}
public Data getKey() {
return key;
}
public Data getValue() {
return value;
}
public Data getOldValue() {
return oldValue;
}
public EntryEventType getEventType() {
return eventType;
}
public String getUuid() {
return uuid;
}
public int getNumberOfAffectedEntries() {
return numberOfAffectedEntries;
}
@Override
public int getFactoryId() {
return SpiPortableHook.ID;
}
@Override
public int getClassId() {
return SpiPortableHook.ENTRY_EVENT;
}
@Override
public void writePortable(PortableWriter writer) throws IOException {
// Map Event and Entry Event is merged to one event, because when cpp client get response
// from node, it first creates the class then fills the class what comes from wire. Currently
// it can not handle more than one type response.
writer.writeInt("e", eventType.getType());
writer.writeUTF("u", uuid);
writer.writeInt("n", numberOfAffectedEntries);
final ObjectDataOutput out = writer.getRawDataOutput();
IOUtil.writeNullableData(out, key);
IOUtil.writeNullableData(out, value);
IOUtil.writeNullableData(out, oldValue);
}
@Override
public void readPortable(PortableReader reader) throws IOException {
eventType = EntryEventType.getByType(reader.readInt("e"));
uuid = reader.readUTF("u");
numberOfAffectedEntries = reader.readInt("n");
final ObjectDataInput in = reader.getRawDataInput();
key = IOUtil.readNullableData(in);
value = IOUtil.readNullableData(in);
oldValue = IOUtil.readNullableData(in);
}
}