Examples of org.neo4j.graphdb.GraphDatabaseService.index()

Class org.neo4j.graphdb.GraphDatabaseService

Examples of org.neo4j.graphdb.GraphDatabaseService.index()

org.neo4j.graphdb.GraphDatabaseService.index()
Returns the {@link IndexManager} paired with this graph database serviceand is the entry point for managing indexes coupled with this database. @return the {@link IndexManager} for this database.

        db = new EmbeddedGraphDatabase( path );
        assertTrue( db.index().existsForNodes( "indexOne" ) );
        Index<Node> indexOne = db.index().forNodes( "indexOne" );
        verifyConfiguration( db, indexOne, LuceneIndexImplementation.EXACT_CONFIG );
        assertTrue( db.index().existsForNodes( "indexTwo" ) );
        Index<Node> indexTwo = db.index().forNodes( "indexTwo" );
        verifyConfiguration( db, indexTwo, LuceneIndexImplementation.FULLTEXT_CONFIG );
        assertTrue( db.index().existsForRelationships( "indexThree" ) );
        Index<Relationship> indexThree = db.index().forRelationships( "indexThree" );
        verifyConfiguration( db, indexThree, LuceneIndexImplementation.EXACT_CONFIG );
        db.shutdown();

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        Index<Node> indexOne = db.index().forNodes( "indexOne" );
        verifyConfiguration( db, indexOne, LuceneIndexImplementation.EXACT_CONFIG );
        assertTrue( db.index().existsForNodes( "indexTwo" ) );
        Index<Node> indexTwo = db.index().forNodes( "indexTwo" );
        verifyConfiguration( db, indexTwo, LuceneIndexImplementation.FULLTEXT_CONFIG );
        assertTrue( db.index().existsForRelationships( "indexThree" ) );
        Index<Relationship> indexThree = db.index().forRelationships( "indexThree" );
        verifyConfiguration( db, indexThree, LuceneIndexImplementation.EXACT_CONFIG );
        db.shutdown();
    }

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        verifyConfiguration( db, indexOne, LuceneIndexImplementation.EXACT_CONFIG );
        assertTrue( db.index().existsForNodes( "indexTwo" ) );
        Index<Node> indexTwo = db.index().forNodes( "indexTwo" );
        verifyConfiguration( db, indexTwo, LuceneIndexImplementation.FULLTEXT_CONFIG );
        assertTrue( db.index().existsForRelationships( "indexThree" ) );
        Index<Relationship> indexThree = db.index().forRelationships( "indexThree" );
        verifyConfiguration( db, indexThree, LuceneIndexImplementation.EXACT_CONFIG );
        db.shutdown();
    }


    private void verifyConfiguration( GraphDatabaseService db, Index<? extends PropertyContainer> index, Map<String, String> config )

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    {
        Map<String, String> correctConfig = MapUtil.stringMap( "type", "exact", "provider", "lucene" );
        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );

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    {
        Map<String, String> correctConfig = MapUtil.stringMap( "type", "exact", "provider", "lucene" );
        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );

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        Map<String, String> correctConfig = MapUtil.stringMap( "type", "exact", "provider", "lucene" );
        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        graphDb.shutdown();

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        Map<String, String> correctConfig = MapUtil.stringMap( "type", "exact", "provider", "lucene" );
        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        graphDb.shutdown();

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        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        graphDb.shutdown();

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        File storeDir = new File( "target/var/index" );
        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        graphDb.shutdown();

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        Neo4jTestCase.deleteFileOrDirectory( storeDir );
        GraphDatabaseService graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider", MapUtil.stringMap( "type", "exact" ) ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider", MapUtil.stringMap( "type", "exact", "provider", "lucene" ) ) ) );
        graphDb.shutdown();
        
        removeProvidersFromIndexDbFile( storeDir );

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