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

Example 36 with Config

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

the class MasterImplTest method failingToStartTxShouldNotLeadToNPE.

@Test
public void failingToStartTxShouldNotLeadToNPE() throws Throwable {
    // Given
    MasterImpl.SPI spi = mockedSpi();
    DefaultConversationSPI conversationSpi = mockedConversationSpi();
    Config config = config();
    ConversationManager conversationManager = new ConversationManager(conversationSpi, config);
    when(spi.isAccessible()).thenReturn(true);
    when(conversationSpi.acquireClient()).thenThrow(new RuntimeException("Nope"));
    when(spi.getTransactionChecksum(anyLong())).thenReturn(1L);
    mockEmptyResponse(spi);
    MasterImpl instance = new MasterImpl(spi, conversationManager, mock(MasterImpl.Monitor.class), config);
    instance.start();
    Response<HandshakeResult> response = instance.handshake(1, newStoreIdForCurrentVersion());
    HandshakeResult handshake = response.response();
    // When
    try {
        instance.newLockSession(new RequestContext(handshake.epoch(), 1, 2, 0, 0));
        fail("Should have failed.");
    } catch (Exception e) {
        // Then
        assertThat(e, instanceOf(RuntimeException.class));
        assertThat(e.getMessage(), equalTo("Nope"));
    }
}

Example 37 with Config

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

the class DumpStoreChain method dump.

void dump(File storeDir) throws IOException {
    try (DefaultFileSystemAbstraction fs = new DefaultFileSystemAbstraction();
        PageCache pageCache = createPageCache(fs)) {
        DefaultIdGeneratorFactory idGeneratorFactory = new DefaultIdGeneratorFactory(fs);
        Config config = Config.defaults();
        StoreFactory storeFactory = new StoreFactory(storeDir, config, idGeneratorFactory, pageCache, fs, logProvider());
        try (NeoStores neoStores = storeFactory.openNeoStores(getStoreTypes())) {
            RecordStore<RECORD> store = store(neoStores);
            RECORD record = store.newRecord();
            for (long next = first; next != -1; ) {
                store.getRecord(next, record, RecordLoad.FORCE);
                System.out.println(record);
                next = next(record);
            }
        }
    }
}

Example 38 with Config

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

the class RsdrMain method main.

public static void main(String[] args) throws IOException {
    try (FileSystemAbstraction fileSystem = new DefaultFileSystemAbstraction()) {
        console.printf("Neo4j Raw Store Diagnostics Reader%n");
        if (args.length != 1 || !fileSystem.isDirectory(new File(args[0]))) {
            console.printf("Usage: rsdr <store directory>%n");
            return;
        }
        File storedir = new File(args[0]);
        Config config = buildConfig();
        try (PageCache pageCache = createPageCache(fileSystem, config)) {
            File neoStore = new File(storedir, MetaDataStore.DEFAULT_NAME);
            StoreFactory factory = openStore(fileSystem, neoStore, config, pageCache);
            NeoStores neoStores = factory.openAllNeoStores();
            interact(fileSystem, neoStores);
        }
    }
}

Example 39 with Config

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

the class RestoreDatabaseCommandTest method shouldAllowForcedCopyOverAnExistingDatabase.

@Test
public void shouldAllowForcedCopyOverAnExistingDatabase() throws Exception {
    // given
    String databaseName = "to";
    Config config = configWith(Config.empty(), databaseName, directory.absolutePath().getAbsolutePath());
    File fromPath = new File(directory.absolutePath(), "from");
    File toPath = config.get(DatabaseManagementSystemSettings.database_path);
    int fromNodeCount = 10;
    int toNodeCount = 20;
    createDbAt(fromPath, fromNodeCount);
    createDbAt(toPath, toNodeCount);
    // when
    new RestoreDatabaseCommand(fileSystemRule.get(), fromPath, config, databaseName, true).execute();
    // then
    GraphDatabaseService copiedDb = new GraphDatabaseFactory().newEmbeddedDatabase(toPath);
    try (Transaction ignored = copiedDb.beginTx()) {
        assertEquals(fromNodeCount, Iterables.count(copiedDb.getAllNodes()));
    }
    copiedDb.shutdown();
}

Example 40 with Config

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

the class ClusterTopologyChangesIT method newClusterClient.

private ClusterClientModule newClusterClient(LifeSupport life, InstanceId id) {
    Config config = Config.embeddedDefaults(MapUtil.stringMap(ClusterSettings.initial_hosts.name(), cluster.getInitialHostsConfigString(), ClusterSettings.server_id.name(), String.valueOf(id.toIntegerIndex()), ClusterSettings.cluster_server.name(), "0.0.0.0:8888"));
    FormattedLogProvider logProvider = FormattedLogProvider.toOutputStream(System.out);
    SimpleLogService logService = new SimpleLogService(logProvider, logProvider);
    return new ClusterClientModule(life, new Dependencies(), new Monitors(), config, logService, new NotElectableElectionCredentialsProvider());
}