private void verifyFromMap(String input) throws Exception { JsonParser p = new JsonFactory().createParser(input); assertEquals(JsonToken.START_OBJECT, p.nextToken()); assertEquals(JsonToken.FIELD_NAME, p.nextToken()); assertEquals(FIELD4, getAndVerifyText(p)); assertEquals(JsonToken.VALUE_STRING, p.nextToken()); assertEquals(TEXT2, getAndVerifyText(p)); assertEquals(JsonToken.FIELD_NAME, p.nextToken()); assertEquals(FIELD3, getAndVerifyText(p)); assertEquals(JsonToken.VALUE_NUMBER_INT, p.nextToken()); assertEquals(-1, p.getIntValue()); assertEquals(JsonToken.FIELD_NAME, p.nextToken()); assertEquals(FIELD2, getAndVerifyText(p)); assertEquals(JsonToken.START_ARRAY, p.nextToken()); assertEquals(JsonToken.END_ARRAY, p.nextToken()); assertEquals(JsonToken.FIELD_NAME, p.nextToken()); assertEquals(FIELD1, getAndVerifyText(p)); assertEquals(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken()); assertEquals(DOUBLE_VALUE, p.getDoubleValue(), 0); assertEquals(JsonToken.END_OBJECT, p.nextToken()); assertNull(p.nextToken()); p.close(); }
@Override public Record deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { JsonToken t = jp.getCurrentToken(); SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss Z yyyy"); sdf.setTimeZone(TimeZone.getTimeZone("UTC")); String id = null; String type = null; Date creationDate = null; JsonToken currentToken = null; Map<String, Field> fields = new HashMap<>(); boolean processingFields = false; while ((currentToken = jp.nextValue()) != null) { switch (currentToken) { case START_OBJECT: processingFields = true; break; case END_OBJECT: processingFields = true; break; case VALUE_NUMBER_INT: try { fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.INT, jp.getIntValue())); } catch (JsonParseException ex) { fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.LONG, jp.getLongValue())); } break; case VALUE_NUMBER_FLOAT: try { fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.FLOAT, jp.getFloatValue())); } catch (JsonParseException ex) { fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.DOUBLE, jp.getDoubleValue())); } break; case VALUE_FALSE: case VALUE_TRUE: fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.BOOLEAN, jp.getBooleanValue())); break; case START_ARRAY: logger.info(jp.getCurrentName()); break; case END_ARRAY: break; case VALUE_STRING: if (jp.getCurrentName() != null) { switch (jp.getCurrentName()) { case "id": id = jp.getValueAsString(); break; case "type": type = jp.getValueAsString(); break; case "creationDate": try { creationDate = sdf.parse(jp.getValueAsString()); // "Thu Sep 08 12:11:08 CEST 2016\" } catch (ParseException e) { e.printStackTrace(); } break; default: fields.put( jp.getCurrentName(), new Field(jp.getCurrentName(), FieldType.STRING, jp.getValueAsString())); break; } } break; default: break; } } Record record = new StandardRecord(type); record.setId(id); record.setType(type); record.setTime(creationDate); record.setFields(fields); return record; }