1 package org.onap.appc.flow.controller.node;
3 import com.att.eelf.configuration.EELFLogger;
4 import com.att.eelf.configuration.EELFManager;
5 import com.fasterxml.jackson.core.JsonProcessingException;
6 import com.fasterxml.jackson.databind.JsonNode;
7 import com.fasterxml.jackson.databind.ObjectMapper;
8 import java.io.IOException;
9 import org.apache.commons.lang3.StringUtils;
13 private static final EELFLogger log = EELFManager.getInstance().getLogger(JsonValidator.class);
15 static JsonNode validate(String json) throws IOException {
16 if (StringUtils.isBlank(json)) {
19 JsonNode output = null;
21 ObjectMapper objectMapper = new ObjectMapper();
22 output = objectMapper.readTree(json);
23 } catch (JsonProcessingException e) {
24 log.warn("Response received from interface is not a valid JSON block" + json, e);