Examples of org.codehaus.jackson.map.ObjectMapper.readValue()

Class org.codehaus.jackson.map.ObjectMapper

Examples of org.codehaus.jackson.map.ObjectMapper.readValue()

org.codehaus.jackson.map.ObjectMapper.readValue()
Method to deserialize Json content into a non-container type (it can be an array type, however): typically a bean, array or a wrapper type (like {@link java.lang.Boolean}).
Note: this method should NOT be used if the result type is a container ( {@link java.util.Collection} or {@link java.util.Map}. The reason is that due to type erasure, key and value types can not be introspected when using this method.

    ByteArrayInputStream in = new ByteArrayInputStream(respBytes);
    ObjectMapper objMapper = new ObjectMapper();
    List<RegisterResponseEntry> sourceSchemasList = null;
    try
    {
      sourceSchemasList = objMapper.readValue(in, new TypeReference<List<RegisterResponseEntry>>(){});
    }
    catch (JsonMappingException jmex)
    {
      Assert.fail("ObjectMapper failed unexpectedly");
    }

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    String respString = new String(respHandler.getReceivedBytes());
    LOG.debug("Response string:" + respString);


    ByteArrayInputStream in = new ByteArrayInputStream(respHandler.getReceivedBytes());
    ObjectMapper objMapper = new ObjectMapper();
    Map<String,String> genRes = objMapper.readValue(in, new TypeReference<Map<String,String>>(){});
    HttpResponse respObj = respHandler.getResponse();
    assertNull("/genDataEvents returned unexpected error", respObj.getHeader(DatabusHttpHeaders.DATABUS_ERROR_CLASS_HEADER));
    assertEquals("event-generation failed to start", "true", genRes.get("genDataEventsStarted"));


    try {Thread.sleep(2000);} catch (InterruptedException ie) {}

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      LOG.debug("/stream response:" + new String(respHandler.getReceivedBytes()));
    }


    ObjectMapper objMapper = new ObjectMapper();
    ByteArrayInputStream in = new ByteArrayInputStream(respHandler.getReceivedBytes());
    objMapper.readValue(in, new TypeReference<Map<String,String>>(){});
  }


  /** Validates the version checks in the stream calls. */
  private void doTestOneDataClientVerStreamCommand(int ver, boolean expectFail) throws Exception
  {

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      LOG.debug("/stream response:" + new String(respHandler.getReceivedBytes()));
    }


    ObjectMapper objMapper = new ObjectMapper();
    ByteArrayInputStream in = new ByteArrayInputStream(respHandler.getReceivedBytes());
    objMapper.readValue(in, new TypeReference<Map<String,String>>(){});
  }


  @Test
  public void testOneDataStreamCommand() throws Exception
  {

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        String userName = getAuthenticatedUserName(request);


        ObjectMapper mapper = new ObjectMapper();


        @SuppressWarnings("unchecked")
        Map<String, Object> newPreferences = mapper.readValue(request.getInputStream(), LinkedHashMap.class);


        preferencesProvider.deletePreferences(userName);
        Map<String, Object> preferences = preferencesProvider.setPreferences(userName, newPreferences);
        if (preferences == null)
        {

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        String userName = getAuthenticatedUserName(request);


        ObjectMapper mapper = new ObjectMapper();


        @SuppressWarnings("unchecked")
        Map<String, Object> newPreferences = mapper.readValue(request.getInputStream(), LinkedHashMap.class);
        Map<String, Object> preferences = preferencesProvider.setPreferences(userName, newPreferences);
        if (preferences == null)
        {
            preferences = Collections.<String, Object>emptyMap();
        }

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    {
        response.setContentType("application/json");


        ObjectMapper mapper = new ObjectMapper();
        @SuppressWarnings("unchecked")
        Map<String,Object> providedObject = mapper.readValue(request.getInputStream(), LinkedHashMap.class);




        List<String> names = new ArrayList<String>();
        String[] pathInfoElements = getPathInfoElements(request);
        if(pathInfoElements != null )

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                    {
                        String id = rs.getString(1);
                        String objectType = rs.getString(2);
                        String attributes = getBlobAsString(rs, 3);
                        recoveryHandler.configuredObject(UUID.fromString(id), objectType,
                                objectMapper.readValue(attributes,Map.class));
                    }
                }
                catch (JsonMappingException e)
                {
                    throw new AMQStoreException("Error recovering persistent state: " + e.getMessage(), e);

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    try
    {
      fStream = new FileInputStream(new File(_physicalToLogicalSrcMapFile));


      ObjectMapper m = new ObjectMapper();
      _physicalToLogicalSrcMap = m.readValue(fStream,new TypeReference<TreeMap<String,TreeSet<String>>>(){});
    } finally {
      if ( null != fStream)
        fStream.close();
    }
  }

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    assertNull(cpMultCopy.getCursorPartition());


    // Make sure we are able to decode it, however.


    ObjectMapper mapper = new ObjectMapper();
    Map<String, String> map = mapper.readValue(
        new ByteArrayInputStream(serialCpMult.getBytes(Charset.defaultCharset())), new TypeReference<Map<String, String>>(){});
    map.put("NonJsonKey", "Some value");
    map.put("cursorPartition", ppart.toJsonString());
    ByteArrayOutputStream bs = new ByteArrayOutputStream();
    mapper.writeValue(bs, map);

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