Examples with ObjectMapper com.fasterxml.jackson.databind.ObjectMapper used on opensource projects

Example 1 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class ElasticsearchActionRequestConverter method toSearchRequest.

@Converter
public static SearchRequest toSearchRequest(Object queryObject, Exchange exchange) {
    SearchRequest searchRequest = new SearchRequest(exchange.getIn().getHeader(ElasticsearchConstants.PARAM_INDEX_NAME, String.class)).types(exchange.getIn().getHeader(ElasticsearchConstants.PARAM_INDEX_TYPE, String.class));
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    String queryText = null;
    if (queryObject instanceof Map<?, ?>) {
        Map<String, Object> mapQuery = (Map<String, Object>) queryObject;
        // Remove 'query' prefix from the query object for backward compatibility
        if (mapQuery.containsKey(ElasticsearchConstants.ES_QUERY_DSL_PREFIX)) {
            mapQuery = (Map<String, Object>) mapQuery.get(ElasticsearchConstants.ES_QUERY_DSL_PREFIX);
        }
        try {
            XContentBuilder contentBuilder = XContentFactory.contentBuilder(XContentType.JSON);
            queryText = contentBuilder.map(mapQuery).string();
        } catch (IOException e) {
            LOG.error(e.getMessage());
        }
    } else if (queryObject instanceof String) {
        queryText = (String) queryObject;
        ObjectMapper mapper = new ObjectMapper();
        try {
            JsonNode jsonTextObject = mapper.readValue(queryText, JsonNode.class);
            JsonNode parentJsonNode = jsonTextObject.get(ElasticsearchConstants.ES_QUERY_DSL_PREFIX);
            if (parentJsonNode != null) {
                queryText = parentJsonNode.toString();
            }
        } catch (IOException e) {
            LOG.error(e.getMessage());
        }
    } else {
        // Cannot convert the queryObject into SearchRequest
        return null;
    }
    searchSourceBuilder.query(QueryBuilders.wrapperQuery(queryText));
    searchRequest.source(searchSourceBuilder);
    return searchRequest;
}

Example 2 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class EndpointCompletionTest method assertParameterJsonSchema.

private String assertParameterJsonSchema(MBeanServer mbeanServer, ObjectName on, String componentName) throws Exception {
    Object[] params = { componentName };
    String[] signature = { "java.lang.String" };
    String answer = assertIsInstanceOf(String.class, mbeanServer.invoke(on, "componentParameterJsonSchema", params, signature));
    LOG.info("Component " + componentName + " returned JSON: " + answer);
    // now lets validate that the generated JSON parses correctly
    ObjectMapper mapper = new ObjectMapper();
    HashMap data = mapper.readValue(answer, HashMap.class);
    LOG.info("Read JSON: " + data);
    return answer;
}

Example 3 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class JacksonObjectMapperTest method createRouteBuilder.

@Override
protected RouteBuilder createRouteBuilder() throws Exception {
    return new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            ObjectMapper mapper = new ObjectMapper();
            JacksonDataFormat format = new JacksonDataFormat();
            format.setObjectMapper(mapper);
            from("direct:in").marshal(format);
            from("direct:back").unmarshal(format).to("mock:reverse");
            JacksonDataFormat prettyPrintDataFormat = new JacksonDataFormat();
            prettyPrintDataFormat.setPrettyPrint(true);
            from("direct:inPretty").marshal(prettyPrintDataFormat);
            from("direct:backPretty").unmarshal(prettyPrintDataFormat).to("mock:reverse");
            JacksonDataFormat formatPojo = new JacksonDataFormat(TestPojo.class);
            from("direct:inPojo").marshal(formatPojo);
            from("direct:backPojo").unmarshal(formatPojo).to("mock:reversePojo");
        }
    };
}

Example 4 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class LinkedInOAuthRequestFilter method getAccessToken.

private OAuthToken getAccessToken(String refreshToken) throws IOException {
    final String tokenUrl = String.format(ACCESS_TOKEN_URL, refreshToken, oAuthParams.getRedirectUri(), oAuthParams.getClientId(), oAuthParams.getClientSecret());
    final WebRequest webRequest = new WebRequest(new URL(tokenUrl), HttpMethod.POST);
    final WebResponse webResponse = webClient.loadWebResponse(webRequest);
    if (webResponse.getStatusCode() != HttpStatus.SC_OK) {
        throw new IOException(String.format("Error getting access token: [%s: %s]", webResponse.getStatusCode(), webResponse.getStatusMessage()));
    }
    final long currentTime = System.currentTimeMillis();
    final ObjectMapper mapper = new ObjectMapper();
    final Map map = mapper.readValue(webResponse.getContentAsStream(), Map.class);
    final String accessToken = map.get("access_token").toString();
    final Integer expiresIn = Integer.valueOf(map.get("expires_in").toString());
    return new OAuthToken(refreshToken, accessToken, currentTime + TimeUnit.MILLISECONDS.convert(expiresIn, TimeUnit.SECONDS));
}

Example 5 with ObjectMapper

use of com.fasterxml.jackson.databind.ObjectMapper in project camel by apache.

the class MetricsMessageHistoryService method doStart.

@Override
protected void doStart() throws Exception {
    if (metricsRegistry == null) {
        Registry camelRegistry = getCamelContext().getRegistry();
        metricsRegistry = camelRegistry.lookupByNameAndType(MetricsComponent.METRIC_REGISTRY_NAME, MetricRegistry.class);
        // create a new metricsRegistry by default
        if (metricsRegistry == null) {
            metricsRegistry = new MetricRegistry();
        }
    }
    if (useJmx) {
        ManagementAgent agent = getCamelContext().getManagementStrategy().getManagementAgent();
        if (agent != null) {
            MBeanServer server = agent.getMBeanServer();
            if (server != null) {
                reporter = JmxReporter.forRegistry(metricsRegistry).registerWith(server).inDomain(jmxDomain).build();
                reporter.start();
            }
        } else {
            throw new IllegalStateException("CamelContext has not enabled JMX");
        }
    }
    // json mapper
    this.mapper = new ObjectMapper().registerModule(new MetricsModule(getRateUnit(), getDurationUnit(), false));
    if (getRateUnit() == TimeUnit.SECONDS && getDurationUnit() == TimeUnit.SECONDS) {
        // they both use same units so reuse
        this.secondsMapper = this.mapper;
    } else {
        this.secondsMapper = new ObjectMapper().registerModule(new MetricsModule(TimeUnit.SECONDS, TimeUnit.SECONDS, false));
    }
}