Examples with OStorage com.orientechnologies.orient.core.storage.OStorage used on opensource projects

Example 41 with OStorage

use of com.orientechnologies.orient.core.storage.OStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setMax.

public OPropertyImpl setMax(final String max) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s max %s", getFullNameQuoted(), quoteString(max));
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s max %s", getFullNameQuoted(), quoteString(max));
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setMaxInternal(max);
        } else
            setMaxInternal(max);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 42 with OStorage

use of com.orientechnologies.orient.core.storage.OStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setLinkedType.

public OProperty setLinkedType(final OType linkedType) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    checkLinkTypeSupport(getType());
    acquireSchemaWriteLock();
    try {
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            final String cmd = String.format("alter property %s linkedtype %s", getFullNameQuoted(), linkedType);
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final String cmd = String.format("alter property %s linkedtype %s", getFullNameQuoted(), linkedType);
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setLinkedTypeInternal(linkedType);
        } else
            setLinkedTypeInternal(linkedType);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 43 with OStorage

use of com.orientechnologies.orient.core.storage.OStorage in project orientdb by orientechnologies.

the class OPropertyImpl method setCustom.

public OPropertyImpl setCustom(final String name, final String value) {
    getDatabase().checkSecurity(ORule.ResourceGeneric.SCHEMA, ORole.PERMISSION_UPDATE);
    acquireSchemaWriteLock();
    try {
        final String cmd = String.format("alter property %s custom %s=%s", getFullNameQuoted(), name, quoteString(value));
        final ODatabaseDocumentInternal database = getDatabase();
        final OStorage storage = database.getStorage();
        if (storage instanceof OStorageProxy) {
            database.command(new OCommandSQL(cmd)).execute();
        } else if (isDistributedCommand()) {
            final OCommandSQL commandSQL = new OCommandSQL(cmd);
            commandSQL.addExcludedNode(((OAutoshardedStorage) storage).getNodeId());
            database.command(commandSQL).execute();
            setCustomInternal(name, value);
        } else
            setCustomInternal(name, value);
    } finally {
        releaseSchemaWriteLock();
    }
    return this;
}

Example 44 with OStorage

use of com.orientechnologies.orient.core.storage.OStorage in project orientdb by orientechnologies.

the class OCommandExecutorSQLHASyncDatabase method execute.

/**
   * Execute the SYNC DATABASE.
   */
public Object execute(final Map<Object, Object> iArgs) {
    final ODatabaseDocumentInternal database = getDatabase();
    database.checkSecurity(ORule.ResourceGeneric.DATABASE, "sync", ORole.PERMISSION_UPDATE);
    final OStorage stg = database.getStorage();
    if (!(stg instanceof ODistributedStorage))
        throw new ODistributedException("SYNC DATABASE command cannot be executed against a non distributed server");
    final ODistributedStorage dStg = (ODistributedStorage) stg;
    final OHazelcastPlugin dManager = (OHazelcastPlugin) dStg.getDistributedManager();
    if (dManager == null || !dManager.isEnabled())
        throw new OCommandExecutionException("OrientDB is not started in distributed mode");
    final String databaseName = database.getName();
    return dManager.installDatabase(true, databaseName, false, OGlobalConfiguration.DISTRIBUTED_BACKUP_TRY_INCREMENTAL_FIRST.getValueAsBoolean());
}

Example 45 with OStorage

use of com.orientechnologies.orient.core.storage.OStorage in project orientdb by orientechnologies.

the class OSyncDatabaseDeltaTask method deltaBackup.

protected Object deltaBackup(final ODistributedRequestId requestId, final ODistributedServerManager iManager, final ODatabaseDocumentInternal database, final String databaseName) throws IOException, InterruptedException {
    final Long lastDeployment = (Long) iManager.getConfigurationMap().get(DEPLOYDB + databaseName);
    if (lastDeployment != null && lastDeployment.longValue() == random) {
        // SKIP IT
        ODistributedServerLog.debug(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.NONE, "Skip deploying delta database '%s' because already executed", databaseName);
        return Boolean.FALSE;
    }
    iManager.getConfigurationMap().put(DEPLOYDB + databaseName, random);
    final ODistributedDatabase dDatabase = checkIfCurrentDatabaseIsNotOlder(iManager, databaseName, startLSN);
    iManager.setDatabaseStatus(getNodeSource(), databaseName, ODistributedServerManager.DB_STATUS.SYNCHRONIZING);
    ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "Deploying database '%s' with delta of changes...", databaseName);
    // CREATE A BACKUP OF DATABASE
    final File backupFile = new File(Orient.getTempPath() + "/backup_" + getNodeSource() + "_" + database.getName() + ".zip");
    ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "Creating delta backup of database '%s' (startLSN=%s) in directory: %s...", databaseName, startLSN, backupFile.getAbsolutePath());
    if (backupFile.exists())
        backupFile.delete();
    else
        backupFile.getParentFile().mkdirs();
    backupFile.createNewFile();
    final FileOutputStream fileOutputStream = new FileOutputStream(backupFile);
    // final GZIPOutputStream gzipOutputStream = new GZIPOutputStream(fileOutputStream);
    final File completedFile = new File(backupFile.getAbsolutePath() + ".completed");
    if (completedFile.exists())
        completedFile.delete();
    final OStorage storage = database.getStorage().getUnderlying();
    if (!(storage instanceof OAbstractPaginatedStorage))
        throw new UnsupportedOperationException("Storage '" + storage.getName() + "' does not support distributed delta backup");
    final AtomicReference<OLogSequenceNumber> endLSN = new AtomicReference<OLogSequenceNumber>();
    final AtomicReference<ODistributedDatabaseDeltaSyncException> exception = new AtomicReference<ODistributedDatabaseDeltaSyncException>();
    try {
        final AtomicLong counter = new AtomicLong(0);
        endLSN.set(((OAbstractPaginatedStorage) storage).recordsChangedAfterLSN(startLSN, fileOutputStream, excludedClusterNames, new OCommandOutputListener() {

            @Override
            public void onMessage(final String iText) {
                if (iText.startsWith("read")) {
                    if (counter.incrementAndGet() % 100000 == 0) {
                        ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "- %s", iText);
                    }
                } else if (counter.incrementAndGet() % 10000 == 0) {
                    ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "- %s", iText);
                }
            }
        }));
        if (endLSN.get() == null) {
            // DELTA NOT AVAILABLE, TRY WITH FULL BACKUP
            exception.set(new ODistributedDatabaseDeltaSyncException(startLSN));
        } else
            ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "Delta backup of database '%s' completed. range=%s-%s", databaseName, startLSN, endLSN.get());
    } catch (Exception e) {
        // UNKNOWN ERROR, DELTA NOT AVAILABLE, TRY WITH FULL BACKUP
        exception.set(new ODistributedDatabaseDeltaSyncException(startLSN, e.getMessage()));
    } finally {
        try {
            fileOutputStream.close();
        } catch (IOException e) {
        }
        try {
            completedFile.createNewFile();
        } catch (IOException e) {
            OLogManager.instance().error(this, "Cannot create file of delta backup completed: %s", e, completedFile);
        }
    }
    if (exception.get() instanceof ODistributedDatabaseDeltaSyncException) {
        throw exception.get();
    }
    ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "Deploy delta database task completed");
    // GET THE MOMENTUM, BUT OVERWRITE THE LAST LSN RECEIVED FROM THE DELTA
    final ODistributedMomentum momentum = dDatabase.getSyncConfiguration().getMomentum().copy();
    momentum.setLSN(iManager.getLocalNodeName(), endLSN.get());
    final ODistributedDatabaseChunk chunk = new ODistributedDatabaseChunk(backupFile, 0, CHUNK_MAX_SIZE, momentum, false);
    ODistributedServerLog.info(this, iManager.getLocalNodeName(), getNodeSource(), DIRECTION.OUT, "- transferring chunk #%d offset=%d size=%s...", 1, 0, OFileUtils.getSizeAsNumber(chunk.buffer.length));
    if (chunk.last)
        // NO MORE CHUNKS: SET THE NODE ONLINE (SYNCHRONIZING ENDED)
        iManager.setDatabaseStatus(iManager.getLocalNodeName(), databaseName, ODistributedServerManager.DB_STATUS.ONLINE);
    return chunk;
}