Example usage for com.fasterxml.jackson.databind ObjectMapper readValue

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind ObjectMapper readValue.

Prototype

@SuppressWarnings("unchecked")
    public <T> T readValue(byte[] src, JavaType valueType)
            throws IOException, JsonParseException, JsonMappingException

Source Link

Usage

From source file:ch.netzwerg.paleo.schema.Schema.java

public static Schema parseJson(Reader in) throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    return mapper.readValue(in, Schema.class);
}

From source file:de.unirostock.sems.cbarchive.web.dataholder.UserData.java

@JsonIgnore
public static UserData fromJson(String json) throws JsonParseException, JsonMappingException, IOException {

    if (json == null)
        return null;

    json = new String(Base64.decodeBase64(json));

    ObjectMapper mapper = new ObjectMapper();
    UserData result = mapper.readValue(json, UserData.class);
    return result;
}

From source file:com.boundary.sdk.event.notification.AlarmNotification.java

public static AlarmNotification load(String resource) throws URISyntaxException {
    AlarmNotification instance = new AlarmNotification();

    ClassLoader classLoader = instance.getClass().getClassLoader();
    URL url = classLoader.getResource(resource);
    File file = new File(url.toURI());

    ObjectMapper mapper = new ObjectMapper();

    try {/*from  w  w  w. jav a 2s  .c om*/
        instance = mapper.readValue(file, AlarmNotification.class);
    } catch (JsonParseException e) {
        e.printStackTrace();
    } catch (JsonMappingException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return instance;
}

From source file:com.boundary.plugin.sdk.jmx.JMXPluginConfiguration.java

public static JMXPluginConfiguration getConfiguration() {
    ObjectMapper mapper = new ObjectMapper();
    JMXPluginConfiguration configuration = null;
    try {//ww  w.j a  va  2  s . c om
        configuration = mapper.readValue(new File(PLUGIN_PARAMETER_FILENAME), JMXPluginConfiguration.class);
    } catch (JsonParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (JsonMappingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return configuration;
}

From source file:de.oth.keycloak.initKeycloakServer.IT_TestAuth.java

@BeforeClass
public static void setUpClass() throws IOException {
    keycloak = initKeycloak(SERVER, REALM, USER, PWD, CLIENTSTR);
    String initFileStr = "integration_test_config.json";
    File initFile = new File(initFileStr);
    if (!initFile.isFile()) {
        URL url = TestRun.class.getClassLoader().getResource(initFileStr);
        if (url != null) {
            initFile = new File(url.getFile());
            if (!initFile.isFile()) {
                fail("test config is no file: " + initFileStr);
            }/*from   w  w w .  j  av a2s.c o  m*/
        } else {
            fail("can't load test config: " + initFileStr);
        }
    }

    RealmResource rRes = KeycloakAccess.getRealm(keycloak, GM_REALM, false);
    if (rRes != null) {
        rRes.remove();
    }
    rRes = KeycloakAccess.getRealm(keycloak, APP_REALM, false);
    if (rRes != null) {
        rRes.remove();
    }
    ObjectMapper mapper = new ObjectMapper();
    RealmsConfig realmsConfig = mapper.readValue(initFile, RealmsConfig.class);

    if (realmsConfig != null) {
        List<RealmConfig> realmList = realmsConfig.getRealms();
        if (realmList == null || realmList.isEmpty()) {
            fail("realmList is empty: " + initFileStr);
        }
        for (RealmConfig realmConf : realmList) {
            InitKeycloakServer.addRealm(keycloak, realmConf);
        }
    } else {
        fail("no realm config found in: " + initFileStr);
    }
}

From source file:org.smartdeveloperhub.vocabulary.config.ConfigurationFactory.java

static <T extends Configuration> T load(final URL url, final Class<? extends T> clazz) throws IOException {
    final ObjectMapper mapper = parsingMapper();
    try (InputStream openStream = url.openStream()) {
        return mapper.readValue(openStream, clazz);
    }/* w  w  w  .j a  va2 s  .  c  o  m*/
}

From source file:com.exalttech.trex.stateful.models.trexlatencyv2.FilterTrexLatencyV2ResponseUtil.java

/**
 * Filter Response to create PortProperty
 *
 * @return//  w w w.ja v  a2 s  .  c  o  m
 */
public static List<PortProperty> filterPortPropertiesArray(String response) {

    JSONObject jObject = new JSONObject(response);
    JSONObject data = jObject.getJSONObject("data");
    int numOfPorts = countNumberOfPorts(response);
    List<PortProperty> portProperty = new ArrayList<PortProperty>();
    ObjectMapper mapper = new ObjectMapper();

    for (int i = 0; i < numOfPorts; i++) {
        try {
            portProperty.add(mapper.readValue(data.getJSONObject("port-" + i).toString(), PortProperty.class));
        } catch (Exception ex) {
            LOG.error("Error: ", ex);
        }
    }
    return portProperty;
}

From source file:am.ik.sendgrid.util.JsonCodec.java

public static <T> Function<InputStream, T> decode(ObjectMapper objectMapper, Class<T> type) {
    return inputStream -> {
        try (InputStream in = inputStream) {
            return objectMapper.readValue(in, type);
        } catch (IOException e) {
            throw new UncheckedIOException("Unable to parse JSON Payload", e);
        }/*  w w  w  . j  a  va 2 s.  co m*/
    };
}

From source file:es.logongas.iothome.agent.ConfigLoader.java

public static Config getConfig(String fileName) {
    Config config;//from   ww  w .j  ava  2  s  .  c  o m
    InputStream inputStream = null;
    try {
        ObjectMapper objectMapper = new ObjectMapper();

        inputStream = new BufferedInputStream(new FileInputStream(fileName));
        config = (Config) objectMapper.readValue(inputStream, Config.class);

        return config;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    } finally {
        try {
            if (inputStream != null) {
                inputStream.close();
            }
        } catch (IOException ex) {
            Logger.getLogger(Storage.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

From source file:at.plechinger.spring.security.scribe.JsonUtil.java

public static Map<String, Object> parseMap(String input) throws IOException {
    JsonFactory factory = new JsonFactory();
    ObjectMapper mapper = new ObjectMapper(factory);
    TypeReference<HashMap<String, Object>> typeRef = new TypeReference<HashMap<String, Object>>() {
    };/*w  ww  .  j ava 2  s .  c  o  m*/
    return mapper.readValue(input, typeRef);
}