Examples with ServerAddress org.apache.accumulo.server.rpc.ServerAddress used on opensource projects

Example 6 with ServerAddress

use of org.apache.accumulo.server.rpc.ServerAddress in project accumulo by apache.

the class TServerUtilsTest method testStartServerPortRangeFirstPortUsed.

@Test
public void testStartServerPortRangeFirstPortUsed() throws Exception {
    TServer server = null;
    InetAddress addr = InetAddress.getByName("localhost");
    int[] port = findTwoFreeSequentialPorts(1024);
    String portRange = Integer.toString(port[0]) + "-" + Integer.toString(port[1]);
    // Bind to the port
    ((ConfigurationCopy) factory.getSystemConfiguration()).set(Property.TSERV_CLIENTPORT, portRange);
    try (ServerSocket s = new ServerSocket(port[0], 50, addr)) {
        ServerAddress address = startServer();
        assertNotNull(address);
        server = address.getServer();
        assertNotNull(server);
        assertTrue(port[1] == address.getAddress().getPort());
    } finally {
        if (null != server) {
            TServerUtils.stopTServer(server);
        }
    }
}

Example 7 with ServerAddress

use of org.apache.accumulo.server.rpc.ServerAddress in project accumulo by apache.

the class ZombieTServer method main.

public static void main(String[] args) throws Exception {
    Random random = new Random(System.currentTimeMillis() % 1000);
    int port = random.nextInt(30000) + 2000;
    Instance instance = HdfsZooInstance.getInstance();
    AccumuloServerContext context = new AccumuloServerContext(instance, new ServerConfigurationFactory(instance));
    TransactionWatcher watcher = new TransactionWatcher();
    final ThriftClientHandler tch = new ThriftClientHandler(context, watcher);
    Processor<Iface> processor = new Processor<>(tch);
    ServerAddress serverPort = TServerUtils.startTServer(context.getConfiguration(), ThriftServerType.CUSTOM_HS_HA, processor, "ZombieTServer", "walking dead", 2, 1, 1000, 10 * 1024 * 1024, null, null, -1, HostAndPort.fromParts("0.0.0.0", port));
    String addressString = serverPort.address.toString();
    String zPath = ZooUtil.getRoot(context.getInstance()) + Constants.ZTSERVERS + "/" + addressString;
    ZooReaderWriter zoo = ZooReaderWriter.getInstance();
    zoo.putPersistentData(zPath, new byte[] {}, NodeExistsPolicy.SKIP);
    ZooLock zlock = new ZooLock(zPath);
    LockWatcher lw = new LockWatcher() {

        @Override
        public void lostLock(final LockLossReason reason) {
            try {
                tch.halt(Tracer.traceInfo(), null, null);
            } catch (Exception ex) {
                log.error("Exception", ex);
                System.exit(1);
            }
        }

        @Override
        public void unableToMonitorLockNode(Throwable e) {
            try {
                tch.halt(Tracer.traceInfo(), null, null);
            } catch (Exception ex) {
                log.error("Exception", ex);
                System.exit(1);
            }
        }
    };
    byte[] lockContent = new ServerServices(addressString, Service.TSERV_CLIENT).toString().getBytes(UTF_8);
    if (zlock.tryLock(lw, lockContent)) {
        log.debug("Obtained tablet server lock {}", zlock.getLockPath());
    }
    // modify metadata
    synchronized (tch) {
        while (!tch.halted) {
            tch.wait();
        }
    }
    System.exit(0);
}

Example 8 with ServerAddress

use of org.apache.accumulo.server.rpc.ServerAddress in project accumulo by apache.

the class TServerUtilsTest method testStartServerZeroPort.

@Test
public void testStartServerZeroPort() throws Exception {
    TServer server = null;
    ((ConfigurationCopy) factory.getSystemConfiguration()).set(Property.TSERV_CLIENTPORT, "0");
    try {
        ServerAddress address = startServer();
        assertNotNull(address);
        server = address.getServer();
        assertNotNull(server);
        assertTrue(address.getAddress().getPort() > 1024);
    } finally {
        if (null != server) {
            TServerUtils.stopTServer(server);
        }
    }
}

Example 9 with ServerAddress

use of org.apache.accumulo.server.rpc.ServerAddress in project accumulo by apache.

the class TServerUtilsTest method testStartServerFreePort.

@Test
public void testStartServerFreePort() throws Exception {
    TServer server = null;
    int port = getFreePort(1024);
    ((ConfigurationCopy) factory.getSystemConfiguration()).set(Property.TSERV_CLIENTPORT, Integer.toString(port));
    try {
        ServerAddress address = startServer();
        assertNotNull(address);
        server = address.getServer();
        assertNotNull(server);
        assertEquals(port, address.getAddress().getPort());
    } finally {
        if (null != server) {
            TServerUtils.stopTServer(server);
        }
    }
}

Example 10 with ServerAddress

use of org.apache.accumulo.server.rpc.ServerAddress in project accumulo by apache.

the class TServerUtilsTest method testStartServerPortRange.

@Test
public void testStartServerPortRange() throws Exception {
    TServer server = null;
    int[] port = findTwoFreeSequentialPorts(1024);
    String portRange = Integer.toString(port[0]) + "-" + Integer.toString(port[1]);
    ((ConfigurationCopy) factory.getSystemConfiguration()).set(Property.TSERV_CLIENTPORT, portRange);
    try {
        ServerAddress address = startServer();
        assertNotNull(address);
        server = address.getServer();
        assertNotNull(server);
        assertTrue(port[0] == address.getAddress().getPort() || port[1] == address.getAddress().getPort());
    } finally {
        if (null != server) {
            TServerUtils.stopTServer(server);
        }
    }
}