Examples with Config org.neo4j.kernel.configuration.Config used on opensource projects

Example 91 with Config

use of org.neo4j.kernel.configuration.Config in project neo4j by neo4j.

the class LuceneDataSourceTest method testClosesOldestIndexWriterWhenCacheSizeIsExceeded.

@Test
public void testClosesOldestIndexWriterWhenCacheSizeIsExceeded() throws Throwable {
    addIndex("bar");
    addIndex("baz");
    Config config = Config.embeddedDefaults(cacheSizeConfig());
    dataSource = life.add(new LuceneDataSource(directory.graphDbDir(), config, indexStore, fileSystemRule.get()));
    IndexIdentifier fooIdentifier = identifier("foo");
    IndexIdentifier barIdentifier = identifier("bar");
    IndexIdentifier bazIdentifier = identifier("baz");
    IndexWriter fooIndexWriter = dataSource.getIndexSearcher(fooIdentifier).getWriter();
    dataSource.getIndexSearcher(barIdentifier);
    assertTrue(fooIndexWriter.isOpen());
    dataSource.getIndexSearcher(bazIdentifier);
    assertFalse(fooIndexWriter.isOpen());
}

Example 92 with Config

use of org.neo4j.kernel.configuration.Config in project neo4j by neo4j.

the class LuceneDataSourceTest method useReadOnlyIndexSearcherInReadOnlyMode.

@Test
public void useReadOnlyIndexSearcherInReadOnlyMode() throws IOException {
    IndexIdentifier indexIdentifier = identifier("foo");
    prepareIndexesByIdentifiers(indexIdentifier);
    stopDataSource();
    Config readOnlyConfig = Config.embeddedDefaults(readOnlyConfig());
    dataSource = life.add(new LuceneDataSource(directory.graphDbDir(), readOnlyConfig, indexStore, fileSystemRule.get()));
    IndexReference indexSearcher = dataSource.getIndexSearcher(indexIdentifier);
    assertTrue("Read only index reference should be used in read only mode.", ReadOnlyIndexReference.class.isInstance(indexSearcher));
}

Example 93 with Config

use of org.neo4j.kernel.configuration.Config in project neo4j by neo4j.

the class LuceneDataSourceTest method testShouldReturnIndexSearcherFromLRUCache.

@Test
public void testShouldReturnIndexSearcherFromLRUCache() throws Throwable {
    Config config = Config.embeddedDefaults();
    dataSource = life.add(new LuceneDataSource(directory.graphDbDir(), config, indexStore, fileSystemRule.get()));
    IndexIdentifier identifier = identifier("foo");
    IndexReference searcher = dataSource.getIndexSearcher(identifier);
    assertSame(searcher, dataSource.getIndexSearcher(identifier));
    searcher.close();
}

Example 94 with Config

use of org.neo4j.kernel.configuration.Config in project neo4j by neo4j.

the class LuceneDataSourceTest method doNotTryToCommitWritersOnForceInReadOnlyMode.

@Test
public void doNotTryToCommitWritersOnForceInReadOnlyMode() throws IOException {
    IndexIdentifier indexIdentifier = identifier("foo");
    prepareIndexesByIdentifiers(indexIdentifier);
    stopDataSource();
    Config readOnlyConfig = Config.embeddedDefaults(readOnlyConfig());
    LuceneDataSource readOnlyDataSource = life.add(new LuceneDataSource(directory.graphDbDir(), readOnlyConfig, indexStore, fileSystemRule.get()));
    assertNotNull(readOnlyDataSource.getIndexSearcher(indexIdentifier));
    readOnlyDataSource.force();
}

Example 95 with Config

use of org.neo4j.kernel.configuration.Config in project neo4j by neo4j.

the class NonUniqueIndexTests method newEmbeddedGraphDatabaseWithSlowJobScheduler.

private GraphDatabaseService newEmbeddedGraphDatabaseWithSlowJobScheduler() {
    GraphDatabaseFactoryState graphDatabaseFactoryState = new GraphDatabaseFactoryState();
    graphDatabaseFactoryState.setUserLogProvider(NullLogService.getInstance().getUserLogProvider());
    return new GraphDatabaseFacadeFactory(DatabaseInfo.COMMUNITY, CommunityEditionModule::new) {

        @Override
        protected PlatformModule createPlatform(File storeDir, Config config, Dependencies dependencies, GraphDatabaseFacade graphDatabaseFacade) {
            return new PlatformModule(storeDir, config, databaseInfo, dependencies, graphDatabaseFacade) {

                @Override
                protected Neo4jJobScheduler createJobScheduler() {
                    return newSlowJobScheduler();
                }

                @Override
                protected LogService createLogService(LogProvider userLogProvider) {
                    return NullLogService.getInstance();
                }
            };
        }
    }.newFacade(directory.graphDbDir(), Config.embeddedDefaults(), graphDatabaseFactoryState.databaseDependencies());
}