Examples of VersionedProtocol

com.alibaba.wasp.ipc.VersionedProtocol
Superclass of all protocols that use Hadoop RPC. Subclasses of this interface are also supposed to have a static final long versionID field.
org.apache.hadoop.hbase.ipc.VersionedProtocol
Superclass of all protocols that use Hadoop RPC. Subclasses of this interface are also supposed to have a static final long versionID field.
org.apache.hadoop.ipc.VersionedProtocol
Superclass of all protocols that use Hadoop RPC. Subclasses of this interface are also supposed to have a static final long versionID field. @author milindb

Examples of com.alibaba.wasp.ipc.VersionedProtocol

        if (existingProtocols != null) {
          protocols = existingProtocols;
        }
      }
      String protocol = protocolClass.getName();
      VersionedProtocol server = protocols.get(protocol);
      if (server == null) {
        // create a unique lock for this RS + protocol (if necessary)
        String lockKey = protocol + "@" + rsName;
        this.connectionLock.putIfAbsent(lockKey, lockKey);
        // get the RS lock

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Examples of org.apache.hadoop.hbase.ipc.VersionedProtocol

      Class<? extends VersionedProtocol> protocol, long clientVersion,
      InetSocketAddress addr, User ticket,
      Configuration conf, SocketFactory factory, int rpcTimeout)
    throws IOException {


      VersionedProtocol proxy =
          (VersionedProtocol) Proxy.newProxyInstance(
              protocol.getClassLoader(), new Class[] { protocol },
              new Invoker(protocol, addr, ticket, conf, factory, rpcTimeout));
    if (proxy instanceof VersionedProtocol) {
      long serverVersion = ((VersionedProtocol)proxy)

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Examples of org.apache.hadoop.hbase.ipc.VersionedProtocol

      Class<? extends VersionedProtocol> protocol, long clientVersion,
      InetSocketAddress addr, User ticket,
      Configuration conf, SocketFactory factory, int rpcTimeout)
    throws IOException {


      VersionedProtocol proxy =
          (VersionedProtocol) Proxy.newProxyInstance(
              protocol.getClassLoader(), new Class[] { protocol },
              new Invoker(protocol, addr, ticket, conf, factory, rpcTimeout));
    if (proxy instanceof VersionedProtocol) {
      long serverVersion = ((VersionedProtocol)proxy)

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Examples of org.apache.hadoop.ipc.VersionedProtocol

            info = UserGroupInformation.getCurrentUser();
        } catch (Exception e) {
            throw new IOException(StringUtils.stringifyException(e));
        }


        VersionedProtocol proxy = RPC.getProxy(NamenodeProtocol.class,
            NamenodeProtocol.versionID, address, info, conf,
            NetUtils.getDefaultSocketFactory(conf));
        NamenodeProtocol ret =
                (NamenodeProtocol)RetryProxy.create(NamenodeProtocol.class,
                    proxy, policyMap);

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Examples of org.apache.hadoop.ipc.VersionedProtocol

   */
  public static VersionedProtocol getProxy(Class<?> protocol,
      long clientVersion, InetSocketAddress addr, UserGroupInformation ticket,
      Configuration conf, SocketFactory factory)
  throws IOException {    
    VersionedProtocol proxy =
        (VersionedProtocol) Proxy.newProxyInstance(
            protocol.getClassLoader(), new Class[] { protocol },
            new Invoker(addr, ticket, conf, factory));
    long serverVersion = proxy.getProtocolVersion(protocol.getName(), 
                                                  clientVersion);
    if (serverVersion == clientVersion) {
      return proxy;
    } else {
      throw new VersionMismatch(protocol.getName(), clientVersion,

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Examples of org.apache.hadoop.ipc.VersionedProtocol

   * talking to a server at the named address. */
  public static VersionedProtocol getProxy(Class<?> protocol,
      long clientVersion, InetSocketAddress addr, UserGroupInformation ticket,
      Configuration conf, SocketFactory factory) throws IOException {    


    VersionedProtocol proxy =
        (VersionedProtocol) Proxy.newProxyInstance(
            protocol.getClassLoader(), new Class[] { protocol },
            new Invoker(addr, ticket, conf, factory));
    long serverVersion = proxy.getProtocolVersion(protocol.getName(), 
                                                  clientVersion);
    if (serverVersion == clientVersion) {
      return proxy;
    } else {
      throw new VersionMismatch(protocol.getName(), clientVersion,

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Examples of org.apache.hadoop.ipc.VersionedProtocol

   */
  public static VersionedProtocol getProxy(Class<?> protocol,
      long clientVersion, InetSocketAddress addr, UserGroupInformation ticket,
      Configuration conf, SocketFactory factory)
  throws IOException {
    VersionedProtocol proxy =
        (VersionedProtocol) Proxy.newProxyInstance(
            protocol.getClassLoader(), new Class[] { protocol },
            new Invoker(addr, ticket, conf, factory));
    long serverVersion = proxy.getProtocolVersion(protocol.getName(),
                                                  clientVersion);
    if (serverVersion == clientVersion) {
      return proxy;
    }
    throw new VersionMismatch(protocol.getName(), clientVersion,

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Examples of org.apache.hadoop.ipc.VersionedProtocol

   */
  public static VersionedProtocol getProxy(Class<?> protocol,
      long clientVersion, InetSocketAddress addr, UserGroupInformation ticket,
      Configuration conf, SocketFactory factory)
  throws IOException {    
    VersionedProtocol proxy =
        (VersionedProtocol) Proxy.newProxyInstance(
            protocol.getClassLoader(), new Class[] { protocol },
            new Invoker(addr, ticket, conf, factory));
    long serverVersion = proxy.getProtocolVersion(protocol.getName(), 
                                                  clientVersion);
    if (serverVersion == clientVersion) {
      return proxy;
    }
    throw new VersionMismatch(protocol.getName(), clientVersion,

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Examples of org.apache.hadoop.ipc.VersionedProtocol

   */
  public static VersionedProtocol getProxy(Class<?> protocol,
      long clientVersion, InetSocketAddress addr, UserGroupInformation ticket,
      Configuration conf, SocketFactory factory)
  throws IOException {    
    VersionedProtocol proxy =
        (VersionedProtocol) Proxy.newProxyInstance(
            protocol.getClassLoader(), new Class[] { protocol },
            new Invoker(addr, ticket, conf, factory));
    long serverVersion = proxy.getProtocolVersion(protocol.getName(), 
                                                  clientVersion);
    if (serverVersion == clientVersion) {
      return proxy;
    }
    throw new VersionMismatch(protocol.getName(), clientVersion,

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Examples of org.apache.hadoop.ipc.VersionedProtocol

              + "' (It should be a host name with a port number devided by a ':')");
    }
    final String hostName = hostName_port[0];
    final String port = hostName_port[1];
    final InetSocketAddress inetSocketAddress = new InetSocketAddress(hostName, Integer.parseInt(port));
    VersionedProtocol proxy = RPC.getProxy(_serverClass, 0L, inetSocketAddress, _hadoopConf);
    LOG.debug(String.format("Created a proxy %s for %s:%s %s", Proxy.getInvocationHandler(proxy), hostName, port,
            inetSocketAddress));
    return proxy;
  }

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