Examples of org.apache.hadoop.ipc.RefreshResponse

org.apache.hadoop.ipc.RefreshResponse
Return a response in the handler method for the user to see. Useful since you may want to display status to a user even though an error has not occurred.

  private Collection<RefreshResponse> unpack(GenericRefreshResponseCollectionProto collection) {
    List<GenericRefreshResponseProto> responseProtos = collection.getResponsesList();
    List<RefreshResponse> responses = new ArrayList<RefreshResponse>();


    for (GenericRefreshResponseProto rp : responseProtos) {
      RefreshResponse response = unpack(rp);
      responses.add(response);
    }


    return responses;
  }

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    if (proto.hasSenderName()) {
      sender = proto.getSenderName();
    }


    // ... and put into a RefreshResponse
    RefreshResponse response = new RefreshResponse(returnCode, message);
    response.setSenderName(sender);


    return response;
  }

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    RefreshRegistry.defaultRegistry().register("firstHandler", firstHandler);


    // Second handler has conditional response for testing args
    secondHandler = Mockito.mock(RefreshHandler.class);
    Mockito.stub(secondHandler.handleRefresh("secondHandler", new String[]{"one", "two"}))
      .toReturn(new RefreshResponse(3, "three"));
    Mockito.stub(secondHandler.handleRefresh("secondHandler", new String[]{"one"}))
      .toReturn(new RefreshResponse(2, "two"));
    RefreshRegistry.defaultRegistry().register("secondHandler", secondHandler);
  }

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  @Test
  public void testMultipleReturnCodeMerging() throws Exception {
    // Two handlers which return two non-zero values
    RefreshHandler handlerOne = Mockito.mock(RefreshHandler.class);
    Mockito.stub(handlerOne.handleRefresh(Mockito.anyString(), Mockito.any(String[].class)))
      .toReturn(new RefreshResponse(23, "Twenty Three"));


    RefreshHandler handlerTwo = Mockito.mock(RefreshHandler.class);
    Mockito.stub(handlerTwo.handleRefresh(Mockito.anyString(), Mockito.any(String[].class)))
      .toReturn(new RefreshResponse(10, "Ten"));


    // Then registered to the same ID
    RefreshRegistry.defaultRegistry().register("shared", handlerOne);
    RefreshRegistry.defaultRegistry().register("shared", handlerTwo);

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Related Classes of org.apache.hadoop.ipc.RefreshResponse

org.apache.hadoop.ipc.protocolPB.GenericRefreshProtocolClientSideTranslatorPB

org.apache.hadoop.TestGenericRefresh

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