/*
* Copyright (c) 2002-2009 "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.impl.core;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Relationship;
import org.neo4j.graphdb.Transaction;
import org.neo4j.kernel.EmbeddedReadOnlyGraphDatabase;
import org.neo4j.kernel.impl.AbstractNeo4jTestCase;
import org.neo4j.kernel.impl.core.ReadOnlyNeoException;
public class TestReadOnlyNeo4j extends AbstractNeo4jTestCase
{
public TestReadOnlyNeo4j( String testName )
{
super( testName );
}
public void testSimple()
{
GraphDatabaseService readGraphDb = new EmbeddedReadOnlyGraphDatabase(
getStorePath( "neo-test" ) );
Transaction tx = readGraphDb.beginTx();
int count = 0;
for ( Node node : readGraphDb.getAllNodes() )
{
for ( Relationship rel : node.getRelationships() )
{
rel.getOtherNode( node );
for ( String key : rel.getPropertyKeys() )
{
rel.getProperty( key );
}
}
for ( String key : node.getPropertyKeys() )
{
node.getProperty( key );
}
if ( count++ >= 10 )
{
break;
}
}
tx.success();
tx.finish();
tx = readGraphDb.beginTx();
try
{
readGraphDb.createNode();
}
catch ( ReadOnlyNeoException e )
{
// good
}
tx.finish();
readGraphDb.shutdown();
}
}