/*
* 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.wicket;
import java.io.File;
import org.apache.wicket.page.IPageManager;
import org.apache.wicket.page.IPageManagerContext;
import org.apache.wicket.page.PageStoreManager;
import org.apache.wicket.pageStore.AsynchronousDataStore;
import org.apache.wicket.pageStore.DefaultPageStore;
import org.apache.wicket.pageStore.DiskDataStore;
import org.apache.wicket.pageStore.IDataStore;
import org.apache.wicket.pageStore.IPageStore;
import org.apache.wicket.serialize.ISerializer;
import org.apache.wicket.settings.StoreSettings;
import org.apache.wicket.util.lang.Args;
import org.apache.wicket.util.lang.Bytes;
/**
* {@link IPageManagerProvider} implementation that creates new instance of {@link IPageManager}
* that persists the pages in {@link DiskDataStore}
*/
public class DefaultPageManagerProvider implements IPageManagerProvider
{
protected final Application application;
/**
* Constructor.
*
* @param application
* The application instance
*/
public DefaultPageManagerProvider(Application application)
{
this.application = Args.notNull(application, "application");
}
@Override
public IPageManager get(IPageManagerContext pageManagerContext)
{
IDataStore dataStore = newDataStore();
StoreSettings storeSettings = getStoreSettings();
if (dataStore.canBeAsynchronous())
{
int capacity = storeSettings.getAsynchronousQueueCapacity();
dataStore = new AsynchronousDataStore(dataStore, capacity);
}
IPageStore pageStore = newPageStore(dataStore);
return new PageStoreManager(application.getName(), pageStore, pageManagerContext);
}
protected IPageStore newPageStore(IDataStore dataStore)
{
int inmemoryCacheSize = getStoreSettings().getInmemoryCacheSize();
ISerializer pageSerializer = application.getFrameworkSettings().getSerializer();
return new DefaultPageStore(pageSerializer, dataStore, inmemoryCacheSize);
// return new PerSessionPageStore(pageSerializer, dataStore, inmemoryCacheSize);
}
protected IDataStore newDataStore()
{
StoreSettings storeSettings = getStoreSettings();
Bytes maxSizePerSession = storeSettings.getMaxSizePerSession();
File fileStoreFolder = storeSettings.getFileStoreFolder();
return new DiskDataStore(application.getName(), fileStoreFolder, maxSizePerSession);
}
StoreSettings getStoreSettings()
{
return application.getStoreSettings();
}
}