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

Example 76 with Config

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

the class EditionModule method setupSecurityModule.

protected static void setupSecurityModule(PlatformModule platformModule, Log log, Procedures procedures, String key) {
    for (SecurityModule candidate : Service.load(SecurityModule.class)) {
        if (candidate.matches(key)) {
            try {
                candidate.setup(new SecurityModule.Dependencies() {

                    @Override
                    public LogService logService() {
                        return platformModule.logging;
                    }

                    @Override
                    public Config config() {
                        return platformModule.config;
                    }

                    @Override
                    public Procedures procedures() {
                        return procedures;
                    }

                    @Override
                    public JobScheduler scheduler() {
                        return platformModule.jobScheduler;
                    }

                    @Override
                    public FileSystemAbstraction fileSystem() {
                        return platformModule.fileSystem;
                    }

                    @Override
                    public LifeSupport lifeSupport() {
                        return platformModule.life;
                    }

                    @Override
                    public DependencySatisfier dependencySatisfier() {
                        return platformModule.dependencies;
                    }
                });
                return;
            } catch (Exception e) {
                String errorMessage = "Failed to load security module.";
                log.error(errorMessage);
                throw new RuntimeException(errorMessage, e);
            }
        }
    }
    String errorMessage = "Failed to load security module with key '" + key + "'.";
    log.error(errorMessage);
    throw new IllegalArgumentException(errorMessage);
}

Example 77 with Config

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

the class ConfigurableStandalonePageCacheFactory method createPageCache.

/**
     * Create page cache
     * @param fileSystem file system that page cache will be based on
     * @param pageCacheTracer global page cache tracer
     * @param pageCursorTracerSupplier supplier of thread local (transaction local) page cursor tracer that will provide
     * thread local page cache statistics
     * @param config page cache configuration
     * @return created page cache instance
     */
public static PageCache createPageCache(FileSystemAbstraction fileSystem, PageCacheTracer pageCacheTracer, PageCursorTracerSupplier pageCursorTracerSupplier, Config config) {
    Config finalConfig = config.withDefaults(MapUtil.stringMap(GraphDatabaseSettings.pagecache_memory.name(), "8M"));
    FormattedLogProvider logProvider = FormattedLogProvider.toOutputStream(System.err);
    ConfiguringPageCacheFactory pageCacheFactory = new ConfiguringPageCacheFactory(fileSystem, finalConfig, pageCacheTracer, pageCursorTracerSupplier, logProvider.getLog(PageCache.class));
    return pageCacheFactory.getOrCreatePageCache();
}

Example 78 with Config

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

the class ConfiguringPageCacheFactoryTest method mustIgnoreExplicitlySpecifiedCachePageSizeIfPageSwapperHintIsStrict.

@Test
public void mustIgnoreExplicitlySpecifiedCachePageSizeIfPageSwapperHintIsStrict() throws Exception {
    // Given
    int cachePageSizeHint = 16 * 1024;
    PageSwapperFactoryForTesting.cachePageSizeHint.set(cachePageSizeHint);
    PageSwapperFactoryForTesting.cachePageSizeHintIsStrict.set(true);
    Config config = Config.embeddedDefaults(stringMap(GraphDatabaseSettings.pagecache_swapper.name(), TEST_PAGESWAPPER_NAME));
    // When
    ConfiguringPageCacheFactory factory = new ConfiguringPageCacheFactory(fsRule.get(), config, PageCacheTracer.NULL, PageCursorTracerSupplier.NULL, NullLog.getInstance());
    // Then
    try (PageCache cache = factory.getOrCreatePageCache()) {
        assertThat(cache.pageSize(), is(cachePageSizeHint));
    }
}

Example 79 with Config

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

the class ConfiguringPageCacheFactoryTest method mustUseAndLogConfiguredPageSwapper.

@Test
public void mustUseAndLogConfiguredPageSwapper() throws Exception {
    // Given
    Config config = Config.embeddedDefaults(stringMap(pagecache_memory.name(), "8m", pagecache_swapper.name(), TEST_PAGESWAPPER_NAME));
    AssertableLogProvider logProvider = new AssertableLogProvider();
    Log log = logProvider.getLog(PageCache.class);
    // When
    new ConfiguringPageCacheFactory(fsRule.get(), config, PageCacheTracer.NULL, PageCursorTracerSupplier.NULL, log);
    // Then
    assertThat(PageSwapperFactoryForTesting.countCreatedPageSwapperFactories(), is(1));
    assertThat(PageSwapperFactoryForTesting.countConfiguredPageSwapperFactories(), is(1));
    logProvider.assertContainsMessageContaining(TEST_PAGESWAPPER_NAME);
}

Example 80 with Config

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

the class ConfiguringPageCacheFactoryTest method mustThrowIfConfiguredPageSwapperCannotBeFound.

@Test(expected = IllegalArgumentException.class)
public void mustThrowIfConfiguredPageSwapperCannotBeFound() throws Exception {
    // Given
    Config config = Config.embeddedDefaults(stringMap(pagecache_memory.name(), "8m", pagecache_swapper.name(), "non-existing"));
    // When
    new ConfiguringPageCacheFactory(fsRule.get(), config, PageCacheTracer.NULL, PageCursorTracerSupplier.NULL, NullLog.getInstance());
}