/*
* Mojito Distributed Hash Table (Mojito DHT)
* Copyright (C) 2006-2007 LimeWire LLC
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.limewire.mojito.manager;
import java.util.Collection;
import java.util.Map.Entry;
import org.limewire.mojito.Context;
import org.limewire.mojito.concurrent.DHTFuture;
import org.limewire.mojito.concurrent.DHTFutureTask;
import org.limewire.mojito.concurrent.DHTTask;
import org.limewire.mojito.db.DHTValueEntity;
import org.limewire.mojito.result.StoreResult;
import org.limewire.mojito.routing.Contact;
import org.limewire.mojito.util.EntryImpl;
import org.limewire.security.SecurityToken;
/**
* Manages storing values along a path.
*/
public class StoreManager extends AbstractManager<StoreResult> {
public StoreManager(Context context) {
super(context);
}
/**
* Stores a collection of <code>DHTValueEntity</code>s on the DHT. All
* <code>DHTValueEntity</code>s must have the same valueId.
*/
public DHTFuture<StoreResult> store(Collection<? extends DHTValueEntity> values) {
StoreProcess task = new StoreProcess(context, values);
StoreFuture future = new StoreFuture(task);
context.getDHTExecutorService().execute(future);
return future;
}
/**
* Stores a collection of <code>DHTValueEntity</code> at the given
* <code>Contact</code>.
*/
public DHTFuture<StoreResult> store(Contact node, SecurityToken securityToken,
Collection<? extends DHTValueEntity> values) {
Entry<Contact, SecurityToken> entry
= new EntryImpl<Contact, SecurityToken>(node, securityToken);
StoreProcess task = new StoreProcess(context, entry, values);
StoreFuture future = new StoreFuture(task);
context.getDHTExecutorService().execute(future);
return future;
}
/**
* A store specific implementation of DHTFuture.
*/
private class StoreFuture extends DHTFutureTask<StoreResult> {
public StoreFuture(DHTTask<StoreResult> task) {
super(context, task);
}
}
}