Examples with DBException site.ycsb.DBException used on opensource projects

Example 36 with DBException

use of site.ycsb.DBException in project YCSB by brianfrankcooper.

the class RadosClient method init.

public void init() throws DBException {
    Properties props = getProperties();
    String configfile = props.getProperty(CONFIG_FILE_PROPERTY);
    if (configfile == null) {
        configfile = CONFIG_FILE_DEFAULT;
    }
    String id = props.getProperty(ID_PROPERTY);
    if (id == null) {
        id = ID_DEFAULT;
    }
    String pool = props.getProperty(POOL_PROPERTY);
    if (pool == null) {
        pool = POOL_DEFAULT;
    }
    // try {
    // } catch (UnsatisfiedLinkError e) {
    // throw new DBException("RADOS library is not loaded.");
    // }
    rados = new Rados(id);
    try {
        rados.confReadFile(new File(configfile));
        rados.connect();
        ioctx = rados.ioCtxCreate(pool);
    } catch (RadosException e) {
        throw new DBException(e.getMessage() + ": " + e.getReturnValue());
    }
    isInited = true;
}

Example 37 with DBException

use of site.ycsb.DBException in project YCSB by brianfrankcooper.

the class RadosClientTest method setupClass.

@BeforeClass
public static void setupClass() throws DBException {
    radosclient = new RadosClient();
    Properties p = new Properties();
    p.setProperty(POOL_PROPERTY, POOL_TEST);
    try {
        radosclient.setProperties(p);
        radosclient.init();
    } catch (DBException | UnsatisfiedLinkError e) {
        assumeNoException("Ceph cluster is not running. Skipping tests.", e);
    }
}

Example 38 with DBException

use of site.ycsb.DBException in project YCSB by brianfrankcooper.

the class KuduYCSBClient method init.

@Override
public void init() throws DBException {
    Properties prop = getProperties();
    this.tableName = prop.getProperty(TABLENAME_PROPERTY, TABLENAME_PROPERTY_DEFAULT);
    this.partitionSchema = prop.getProperty(PARTITION_SCHEMA_OPT, DEFAULT_PARTITION_SCHEMA);
    this.zeropadding = Integer.parseInt(prop.getProperty(ZERO_PADDING_PROPERTY, ZERO_PADDING_PROPERTY_DEFAULT));
    if (prop.getProperty(INSERT_ORDER_PROPERTY, INSERT_ORDER_PROPERTY_DEFAULT).compareTo("hashed") == 0) {
        this.orderedinserts = false;
    } else {
        this.orderedinserts = true;
    }
    initClient();
    this.session = client.newSession();
    if (getProperties().getProperty(SYNC_OPS_OPT) != null && getProperties().getProperty(SYNC_OPS_OPT).equals("false")) {
        this.session.setFlushMode(KuduSession.FlushMode.AUTO_FLUSH_BACKGROUND);
        this.session.setMutationBufferSpace(getIntFromProp(getProperties(), BUFFER_NUM_OPS_OPT, BUFFER_NUM_OPS_DEFAULT));
    } else {
        this.session.setFlushMode(KuduSession.FlushMode.AUTO_FLUSH_SYNC);
    }
    try {
        this.kuduTable = client.openTable(tableName);
        this.schema = kuduTable.getSchema();
    } catch (Exception e) {
        throw new DBException("Could not open a table because of:", e);
    }
}

Example 39 with DBException

use of site.ycsb.DBException in project YCSB by brianfrankcooper.

the class AccumuloClient method init.

@Override
public void init() throws DBException {
    colFam = new Text(getProperties().getProperty("accumulo.columnFamily"));
    colFamBytes = colFam.toString().getBytes(UTF_8);
    inst = new ZooKeeperInstance(new ClientConfiguration().withInstance(getProperties().getProperty("accumulo.instanceName")).withZkHosts(getProperties().getProperty("accumulo.zooKeepers")));
    try {
        String principal = getProperties().getProperty("accumulo.username");
        AuthenticationToken token = new PasswordToken(getProperties().getProperty("accumulo.password"));
        connector = inst.getConnector(principal, token);
    } catch (AccumuloException | AccumuloSecurityException e) {
        throw new DBException(e);
    }
    if (!(getProperties().getProperty("accumulo.pcFlag", "none").equals("none"))) {
        System.err.println("Sorry, the ZK based producer/consumer implementation has been removed. " + "Please see YCSB issue #416 for work on adding a general solution to coordinated work.");
    }
}

Example 40 with DBException

use of site.ycsb.DBException in project YCSB by brianfrankcooper.

the class AerospikeClient method init.

@Override
public void init() throws DBException {
    insertPolicy.recordExistsAction = RecordExistsAction.CREATE_ONLY;
    updatePolicy.recordExistsAction = RecordExistsAction.REPLACE_ONLY;
    Properties props = getProperties();
    namespace = props.getProperty("as.namespace", DEFAULT_NAMESPACE);
    String host = props.getProperty("as.host", DEFAULT_HOST);
    String user = props.getProperty("as.user");
    String password = props.getProperty("as.password");
    int port = Integer.parseInt(props.getProperty("as.port", DEFAULT_PORT));
    int timeout = Integer.parseInt(props.getProperty("as.timeout", DEFAULT_TIMEOUT));
    readPolicy.timeout = timeout;
    insertPolicy.timeout = timeout;
    updatePolicy.timeout = timeout;
    deletePolicy.timeout = timeout;
    ClientPolicy clientPolicy = new ClientPolicy();
    if (user != null && password != null) {
        clientPolicy.user = user;
        clientPolicy.password = password;
    }
    try {
        client = new com.aerospike.client.AerospikeClient(clientPolicy, host, port);
    } catch (AerospikeException e) {
        throw new DBException(String.format("Error while creating Aerospike " + "client for %s:%d.", host, port), e);
    }
}