com.hazelcast.web.WebDataSerializerHook Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, 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.web;
import com.hazelcast.internal.serialization.DataSerializerHook;
import com.hazelcast.internal.serialization.impl.FactoryIdHelper;
import com.hazelcast.nio.serialization.DataSerializableFactory;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.web.entryprocessor.DeleteSessionEntryProcessor;
import com.hazelcast.web.entryprocessor.GetAttributeEntryProcessor;
import com.hazelcast.web.entryprocessor.GetAttributeNamesEntryProcessor;
import com.hazelcast.web.entryprocessor.GetSessionStateEntryProcessor;
import com.hazelcast.web.entryprocessor.SessionUpdateEntryProcessor;
/**
* WebDataSerializerHook is used to create IdentifiedDataSerializable instances of serializable classes
* in Hazelcast Filter Based Session Replication Module
*/
public class WebDataSerializerHook implements DataSerializerHook {
/**
* The constant F_ID.
*/
public static final int F_ID = FactoryIdHelper.getFactoryId(FactoryIdHelper.WEB_DS_FACTORY, F_ID_OFFSET_WEBMODULE);
/**
* The constant SESSION_UPDATE.
*/
public static final int SESSION_UPDATE = 1;
/**
* The constant SESSION_DELETE.
*/
public static final int SESSION_DELETE = 2;
/**
* The constant GET_ATTRIBUTE.
*/
public static final int GET_ATTRIBUTE = 3;
/**
* The constant GET_ATTRIBUTE_NAMES.
*/
public static final int GET_ATTRIBUTE_NAMES = 4;
/**
* The constant GET_SESSION_STATE.
*/
public static final int GET_SESSION_STATE = 5;
/**
* The constant SESSION_STATE.
*/
public static final int SESSION_STATE = 6;
@Override
public DataSerializableFactory createFactory() {
return new DataSerializableFactory() {
@Override
public IdentifiedDataSerializable create(final int typeId) {
return getIdentifiedDataSerializable(typeId);
}
};
}
private IdentifiedDataSerializable getIdentifiedDataSerializable(int typeId) {
IdentifiedDataSerializable dataSerializable;
switch (typeId) {
case SESSION_UPDATE:
dataSerializable = new SessionUpdateEntryProcessor();
break;
case SESSION_DELETE:
dataSerializable = new DeleteSessionEntryProcessor();
break;
case GET_ATTRIBUTE:
dataSerializable = new GetAttributeEntryProcessor();
break;
case GET_ATTRIBUTE_NAMES:
dataSerializable = new GetAttributeNamesEntryProcessor();
break;
case GET_SESSION_STATE:
dataSerializable = new GetSessionStateEntryProcessor();
break;
case SESSION_STATE:
dataSerializable = new SessionState();
break;
default:
dataSerializable = null;
}
return dataSerializable;
}
@Override
public int getFactoryId() {
return F_ID;
}
}