Package org.neo4j.graphdb

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

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            }
        };
        graphDb.registerKernelEventHandler( handler1 );
        graphDb.registerKernelEventHandler( handler2 );

        graphDb.shutdown();

        assertEquals( Integer.valueOf( 0 ), handler2.beforeShutdown );
        assertEquals( Integer.valueOf( 1 ), handler1.beforeShutdown );
    }
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    public void canReadAndUpgradeOldIndexStoreFormat() throws Exception
    {
        String path = "target/var/old-index-store";
        Neo4jTestCase.deleteFileOrDirectory( new File( path ) );
        GraphDatabaseService db = new EmbeddedGraphDatabase( path );
        db.shutdown();
        InputStream stream = getClass().getClassLoader().getResourceAsStream( "old-index.db" );
        writeFile( stream, new File( path, "index.db" ) );
        db = new EmbeddedGraphDatabase( path );
        assertTrue( db.index().existsForNodes( "indexOne" ) );
        Index<Node> indexOne = db.index().forNodes( "indexOne" );
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        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 )
    {
        assertEquals( config, db.index().getConfiguration( index ) );
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        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 );
        graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        // Getting the index w/o exception means that the provider has been reinstated
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
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        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 );
        graphDb = new EmbeddedGraphDatabase( storeDir.getPath() );
        // Getting the index w/o exception means that the provider has been reinstated
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "default" ) ) );
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        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "wo-provider" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forNodes( "w-provider" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "default" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "wo-provider" ) ) );
        assertEquals( correctConfig, graphDb.index().getConfiguration( graphDb.index().forRelationships( "w-provider" ) ) );
        graphDb.shutdown();
    }

    private void removeProvidersFromIndexDbFile( File storeDir )
    {
        IndexStore indexStore = new IndexStore( storeDir.getPath() );
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        Transaction tx2 = graphDb2.beginTx();
        getGraphDb().createNode();
        graphDb2.createNode();
        tx2.success();
        tx2.finish();
        graphDb2.shutdown();
    }
   
    @Test
    public void testGetAllNode()
    {
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    final GraphDatabaseService graphDb = wrapper.connectHA("test.db", haConfig);

    Runtime.getRuntime().addShutdownHook(new Thread() {
      @Override
      public void run() {
        graphDb.shutdown();
      }
    });
  }
}
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      Thread.sleep(5000);
    } catch (InterruptedException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    graphDb.shutdown();
    System.out.println("Done!");
  }

}
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