Examples with HostAndPortRange org.apache.ignite.internal.util.HostAndPortRange used on opensource projects

Example 1 with HostAndPortRange

use of org.apache.ignite.internal.util.HostAndPortRange in project ignite by apache.

the class SqlListenerProcessor method start.

/** {@inheritDoc} */
@Override
public void start(boolean activeOnStart) throws IgniteCheckedException {
    IgniteConfiguration cfg = ctx.config();
    OdbcConfiguration odbcCfg = cfg.getOdbcConfiguration();
    if (odbcCfg != null) {
        try {
            HostAndPortRange hostPort;
            if (F.isEmpty(odbcCfg.getEndpointAddress())) {
                hostPort = new HostAndPortRange(OdbcConfiguration.DFLT_TCP_HOST, OdbcConfiguration.DFLT_TCP_PORT_FROM, OdbcConfiguration.DFLT_TCP_PORT_TO);
            } else {
                hostPort = HostAndPortRange.parse(odbcCfg.getEndpointAddress(), OdbcConfiguration.DFLT_TCP_PORT_FROM, OdbcConfiguration.DFLT_TCP_PORT_TO, "Failed to parse ODBC endpoint address");
            }
            assertParameter(odbcCfg.getThreadPoolSize() > 0, "threadPoolSize > 0");
            odbcExecSvc = new IgniteThreadPoolExecutor("odbc", cfg.getIgniteInstanceName(), odbcCfg.getThreadPoolSize(), odbcCfg.getThreadPoolSize(), 0, new LinkedBlockingQueue<Runnable>());
            InetAddress host;
            try {
                host = InetAddress.getByName(hostPort.host());
            } catch (Exception e) {
                throw new IgniteCheckedException("Failed to resolve ODBC host: " + hostPort.host(), e);
            }
            Exception lastErr = null;
            for (int port = hostPort.portFrom(); port <= hostPort.portTo(); port++) {
                try {
                    GridNioFilter[] filters = new GridNioFilter[] { new GridNioAsyncNotifyFilter(ctx.igniteInstanceName(), odbcExecSvc, log) {

                        @Override
                        public void onSessionOpened(GridNioSession ses) throws IgniteCheckedException {
                            proceedSessionOpened(ses);
                        }
                    }, new GridNioCodecFilter(new SqlListenerBufferedParser(), log, false) };
                    GridNioServer<byte[]> srv0 = GridNioServer.<byte[]>builder().address(host).port(port).listener(new SqlListenerNioListener(ctx, busyLock, odbcCfg.getMaxOpenCursors())).logger(log).selectorCount(DFLT_SELECTOR_CNT).igniteInstanceName(ctx.igniteInstanceName()).serverName("odbc").tcpNoDelay(DFLT_TCP_NODELAY).directBuffer(DFLT_TCP_DIRECT_BUF).byteOrder(ByteOrder.nativeOrder()).socketSendBufferSize(odbcCfg.getSocketSendBufferSize()).socketReceiveBufferSize(odbcCfg.getSocketReceiveBufferSize()).filters(filters).directMode(false).idleTimeout(Long.MAX_VALUE).build();
                    srv0.start();
                    srv = srv0;
                    ctx.ports().registerPort(port, IgnitePortProtocol.TCP, getClass());
                    log.info("ODBC processor has started on TCP port " + port);
                    lastErr = null;
                    break;
                } catch (Exception e) {
                    lastErr = e;
                }
            }
            assert (srv != null && lastErr == null) || (srv == null && lastErr != null);
            if (lastErr != null)
                throw new IgniteCheckedException("Failed to bind to any [host:port] from the range [" + "address=" + hostPort + ", lastErr=" + lastErr + ']');
        } catch (Exception e) {
            throw new IgniteCheckedException("Failed to start ODBC processor.", e);
        }
    }
}