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SlaveLockManager.java
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SlaveLockManager.java
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/*
* Copyright (c) 2002-2016 "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;
import org.neo4j.kernel.AvailabilityGuard;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.ha.com.RequestContextFactory;
import org.neo4j.kernel.ha.com.master.Master;
import org.neo4j.kernel.impl.api.KernelTransactions;
import org.neo4j.kernel.impl.locking.Locks;
import org.neo4j.kernel.lifecycle.LifecycleAdapter;
public class SlaveLockManager extends LifecycleAdapter implements Locks
{
private final RequestContextFactory requestContextFactory;
private final Locks local;
private final Master master;
private final AvailabilityGuard availabilityGuard;
private final boolean txTerminationAwareLocks;
public SlaveLockManager( Locks localLocks, RequestContextFactory requestContextFactory, Master master,
AvailabilityGuard availabilityGuard, Config config )
{
this.requestContextFactory = requestContextFactory;
this.availabilityGuard = availabilityGuard;
this.local = localLocks;
this.master = master;
this.txTerminationAwareLocks = config.get( KernelTransactions.tx_termination_aware_locks );
}
@Override
public Client newClient()
{
Client client = local.newClient();
return new SlaveLocksClient( master, client, local, requestContextFactory, availabilityGuard,
txTerminationAwareLocks );
}
@Override
public void accept( Visitor visitor )
{
local.accept( visitor );
}
@Override
public void shutdown() throws Throwable
{
local.shutdown();
}
}