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

Example 46 with Config

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

the class BackupServiceIT method shouldPrintThatIncrementalBackupIsPerformedAndFallingBackToFull.

@Test
public void shouldPrintThatIncrementalBackupIsPerformedAndFallingBackToFull() throws Exception {
    defaultBackupPortHostParams();
    Config defaultConfig = dbRule.getConfigCopy();
    dbRule.setConfig(GraphDatabaseSettings.keep_logical_logs, "false");
    // have logs rotated on every transaction
    GraphDatabaseAPI db = dbRule.getGraphDatabaseAPI();
    createAndIndexNode(db, 1);
    // A full backup
    backupService().doFullBackup(BACKUP_HOST, backupPort, backupDir, ConsistencyCheck.NONE, defaultConfig, BackupClient.BIG_READ_TIMEOUT, false);
    // And the log the backup uses is rotated out
    createAndIndexNode(db, 2);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 3);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 4);
    rotateAndCheckPoint(db);
    final Log log = mock(Log.class);
    LogProvider logProvider = new LogProvider() {

        @Override
        public Log getLog(Class loggingClass) {
            return log;
        }

        @Override
        public Log getLog(String name) {
            return log;
        }
    };
    backupService(logProvider).doIncrementalBackupOrFallbackToFull(BACKUP_HOST, backupPort, backupDir, ConsistencyCheck.NONE, dbRule.getConfigCopy(), BackupClient.BIG_READ_TIMEOUT, false);
    verify(log).info("Previous backup found, trying incremental backup.");
    verify(log).info("Existing backup is too far out of date, a new full backup will be performed.");
}

Example 47 with Config

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

the class BackupServiceIT method shouldFallbackToFullBackupIfIncrementalFailsAndExplicitlyAskedToDoThis.

@Test
public void shouldFallbackToFullBackupIfIncrementalFailsAndExplicitlyAskedToDoThis() throws Exception {
    // Given
    defaultBackupPortHostParams();
    Config defaultConfig = dbRule.getConfigCopy();
    dbRule.setConfig(GraphDatabaseSettings.keep_logical_logs, "false");
    // have logs rotated on every transaction
    GraphDatabaseAPI db = dbRule.getGraphDatabaseAPI();
    BackupService backupService = backupService();
    createAndIndexNode(db, 1);
    // A full backup
    backupService.doFullBackup(BACKUP_HOST, backupPort, backupDir.getAbsoluteFile(), ConsistencyCheck.NONE, defaultConfig, BackupClient.BIG_READ_TIMEOUT, false);
    // And the log the backup uses is rotated out
    createAndIndexNode(db, 2);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 3);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 4);
    rotateAndCheckPoint(db);
    // when
    backupService.doIncrementalBackupOrFallbackToFull(BACKUP_HOST, backupPort, backupDir.getAbsoluteFile(), ConsistencyCheck.NONE, defaultConfig, BackupClient.BIG_READ_TIMEOUT, false);
    // Then
    db.shutdown();
    assertEquals(getDbRepresentation(), getBackupDbRepresentation());
}

Example 48 with Config

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

the class BackupServiceIT method shouldGiveHelpfulErrorMessageIfLogsPrunedPastThePointOfNoReturn.

@Test
public void shouldGiveHelpfulErrorMessageIfLogsPrunedPastThePointOfNoReturn() throws Exception {
    // Given
    defaultBackupPortHostParams();
    Config defaultConfig = dbRule.getConfigCopy();
    dbRule.setConfig(GraphDatabaseSettings.keep_logical_logs, "false");
    // have logs rotated on every transaction
    GraphDatabaseAPI db = dbRule.getGraphDatabaseAPI();
    BackupService backupService = backupService();
    createAndIndexNode(db, 1);
    rotateAndCheckPoint(db);
    // A full backup
    backupService.doFullBackup(BACKUP_HOST, backupPort, backupDir.getAbsoluteFile(), ConsistencyCheck.NONE, defaultConfig, BackupClient.BIG_READ_TIMEOUT, false);
    // And the log the backup uses is rotated out
    createAndIndexNode(db, 2);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 3);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 4);
    rotateAndCheckPoint(db);
    createAndIndexNode(db, 5);
    rotateAndCheckPoint(db);
    // when
    try {
        backupService.doIncrementalBackup(BACKUP_HOST, backupPort, backupDir.getAbsoluteFile(), BackupClient.BIG_READ_TIMEOUT, defaultConfig);
        fail("Should have thrown exception.");
    }// Then
     catch (IncrementalBackupNotPossibleException e) {
        assertThat(e.getMessage(), equalTo(BackupService.TOO_OLD_BACKUP));
    }
}

Example 49 with Config

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

the class RestoreDatabaseCli method execute.

@Override
public void execute(String[] incomingArguments) throws IncorrectUsage, CommandFailed {
    String databaseName;
    String fromPath;
    boolean forceOverwrite;
    try {
        databaseName = arguments.parse("database", incomingArguments);
        fromPath = arguments.parse("from", incomingArguments);
        forceOverwrite = arguments.parseBoolean("force", incomingArguments);
    } catch (IllegalArgumentException e) {
        throw new IncorrectUsage(e.getMessage());
    }
    Config config = loadNeo4jConfig(homeDir, configDir, databaseName);
    try (FileSystemAbstraction fileSystem = new DefaultFileSystemAbstraction()) {
        RestoreDatabaseCommand restoreDatabaseCommand = new RestoreDatabaseCommand(fileSystem, new File(fromPath), config, databaseName, forceOverwrite);
        restoreDatabaseCommand.execute();
    } catch (IOException e) {
        throw new CommandFailed("Failed to restore database", e);
    }
}

Example 50 with Config

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

the class BackupLabelIndexIT method backupTo.

private static void backupTo(LabelIndex index, File toDir) {
    Config config = Config.embeddedDefaults(stringMap(GraphDatabaseSettings.label_index.name(), index.name()));
    new BackupService(DefaultFileSystemAbstraction::new, NullLogProvider.getInstance(), new Monitors()).doIncrementalBackupOrFallbackToFull("localhost", DEFAULT_PORT, toDir, ConsistencyCheck.FULL, config, BackupClient.BIG_READ_TIMEOUT, false);
}