/
ExclusiveLock.java
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/
ExclusiveLock.java
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/*
* Copyright (c) 2002-2015 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.ha.lock.forseti;
import java.util.Set;
import org.neo4j.kernel.impl.util.collection.SimpleBitSet;
class ExclusiveLock implements ForsetiLockManager.Lock
{
private final ForsetiClient owner;
public ExclusiveLock( ForsetiClient owner )
{
this.owner = owner;
}
@Override
public void copyHolderWaitListsInto( SimpleBitSet waitList )
{
owner.copyWaitListTo( waitList );
}
@Override
public int holderWaitListSize()
{
return owner.waitListSize();
}
@Override
public boolean anyHolderIsWaitingFor( int client )
{
return owner.isWaitingFor( client );
}
@Override
public String describeWaitList( Set<Integer> involvedParties )
{
involvedParties.add( owner.id() );
return owner.describeWaitList( involvedParties );
}
@Override
public String toString()
{
return "ExclusiveLock{" +
"owner=" + owner +
'}';
}
}