Package org.apache.hadoop.ipc

Examples of org.apache.hadoop.ipc.RemoteException

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            + ", message=" + conn.getResponseMessage());
      } else if (m.get(RemoteException.class.getSimpleName()) == null) {
        return m;
      }

      final RemoteException re = JsonUtil.toRemoteException(m);
      throw unwrapException? toIOException(re): re;
    }
    return null;
  }
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  public void allowSnapshot(String[] argv) throws IOException {  
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.allowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Allowing snaphot on " + argv[1] + " succeeded");
  }
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  public void disallowSnapshot(String[] argv) throws IOException { 
    DistributedFileSystem dfs = getDFS();
    try {
      dfs.disallowSnapshot(new Path(argv[1]));
    } catch (SnapshotException e) {
      throw new RemoteException(e.getClass().getName(), e.getMessage());
    }
    System.out.println("Disallowing snaphot on " + argv[1] + " succeeded");
  }
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  /** Convert a Json map to a RemoteException. */
  public static RemoteException toRemoteException(final Map<?, ?> json) {
    final Map<?, ?> m = (Map<?, ?>)json.get(RemoteException.class.getSimpleName());
    final String message = (String)m.get("message");
    final String javaClassName = (String)m.get("javaClassName");
    return new RemoteException(javaClassName, message);
  }
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        retryCount++;
        System.out.println("addBlock has been called "  + retryCount + " times");
        if(retryCount > maxRetries + 1) // First call was not a retry
          throw new IOException("Retried too many times: " + retryCount);
        else
          throw new RemoteException(NotReplicatedYetException.class.getName(),
                                    exceptionMsg);
      }
    };
    when(mockNN.addBlock(anyString(),
                         anyString(),
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  }

  private static void readStatus(DataInputStream inStream) throws IOException {
    int status = inStream.readInt(); // read status
    if (status != SaslStatus.SUCCESS.state) {
      throw new RemoteException(WritableUtils.readString(inStream),
          WritableUtils.readString(inStream));
    }
  }
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            TextFormat.shortDebugString(responseHeader));
        }
        Call call = calls.get(id);
        if (responseHeader.hasException()) {
          ExceptionResponse exceptionResponse = responseHeader.getException();
          RemoteException re = createRemoteException(exceptionResponse);
          if (isFatalConnectionException(exceptionResponse)) {
            markClosed(re);
          } else {
            if (call != null) call.setException(re);
          }
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      if (m.get(RemoteException.class.getSimpleName()) == null) {
        return m;
      }

      final RemoteException re = JsonUtil.toRemoteException(m);
      throw re.unwrapRemoteException(AccessControlException.class,
          InvalidToken.class,
          AuthenticationException.class,
          AuthorizationException.class,
          FileAlreadyExistsException.class,
          FileNotFoundException.class,
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  /** Convert a Json map to a RemoteException. */
  public static RemoteException toRemoteException(final Map<?, ?> json) {
    final Map<?, ?> m = (Map<?, ?>)json.get(RemoteException.class.getSimpleName());
    final String message = (String)m.get("message");
    final String javaClassName = (String)m.get("javaClassName");
    return new RemoteException(javaClassName, message);
  }
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      DFSInputStream c_in = dfs.open(dirString + "c");
      FSDataOutputStream d_out = createFsOut(dfs, dirString + "d");

      // stub the renew method.
      doThrow(new RemoteException(InvalidToken.class.getName(),
          "Your token is worthless")).when(spyNN).renewLease(anyString());

      // We don't need to wait the lease renewer thread to act.
      // call renewLease() manually.
      // make it look like lease has already expired.
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Related Classes of org.apache.hadoop.ipc.RemoteException

  • com.alibaba.wasp.ipc.NettyTransceiver
  • org.apache.hadoop.fs.shell.TestAclCommands$StubFileSystem
  • org.apache.hadoop.fs.shell.TestPathExceptions
  • org.apache.hadoop.hbase.client.ConnectionManager
  • org.apache.hadoop.hbase.client.HConnectionManager
  • org.apache.hadoop.hbase.client.TestFastFailWithoutTestUtil
  • org.apache.hadoop.hbase.ipc.HBaseClient$Connection
  • org.apache.hadoop.hbase.ipc.RpcClient$Connection
  • org.apache.hadoop.hbase.ipc.SecureClient$SecureConnection
  • org.apache.hadoop.hbase.security.HBaseSaslRpcClient
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