Examples with ObjectInputStream java.io.ObjectInputStream used on opensource projects

Example 6 with ObjectInputStream

use of java.io.ObjectInputStream in project pinot by linkedin.

the class GenericResultSetMapper method main.

public static void main(String[] args) throws Exception {
    ModelMapper mapper = new ModelMapper();
    Map<String, Object> result = new HashMap<>();
    //[{jobName=Test_Anomaly_Task, jobId=1, workerId=1, taskType=MONITOR, id=1, taskInfo=clob2: '{"jobExecutionId":1,"monitorType":"UPDATE","expireDaysAgo":0}', lastModified=2016-08-24 17:25:53.258, version=0, taskStartTime=1470356753227, status=RUNNING, taskEndTime=1471220753227}]
    result.put("jobName", "Test_Anomaly_Task");
    result.put("jobId", 1L);
    result.put("taskType", "MONITOR");
    result.put("id", 1L);
    result.put("taskInfo", "clob2: '{\"jobExecutionId\":1,\"monitorType\":\"UPDATE\",\"expireDaysAgo\":0}'");
    result.put("taskType", "MONITOR");
    result.put("lastModified", "2016-08-24 17:25:53.258");
    result.put("status", "RUNNING");
    result.put("lastModified", "2016-08-24 17:25:53.258");
    TaskDTO taskSpec1 = mapper.map(result, TaskDTO.class);
    System.out.println(taskSpec1);
    //INPUT 2
    ObjectInputStream ois = new ObjectInputStream(new FileInputStream(new File("/tmp/map.out.1472093046128")));
    Map<String, Object> inputMap = (Map<String, Object>) ois.readObject();
    TaskDTO taskSpec2 = mapper.map(inputMap, TaskDTO.class);
    System.out.println(taskSpec2);
}

Example 7 with ObjectInputStream

use of java.io.ObjectInputStream in project hibernate-orm by hibernate.

the class CacheKeySerializationTest method testId.

private void testId(CacheKeysFactory cacheKeysFactory, String entityName, Object id) throws Exception {
    final SessionFactoryImplementor sessionFactory = getSessionFactory(cacheKeysFactory.getClass().getName());
    final EntityPersister persister = sessionFactory.getEntityPersister(entityName);
    final Object key = cacheKeysFactory.createEntityKey(id, persister, sessionFactory, null);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(key);
    final ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray()));
    final Object keyClone = ois.readObject();
    try {
        assertEquals(key, keyClone);
        assertEquals(keyClone, key);
        assertEquals(key.hashCode(), keyClone.hashCode());
        final Object idClone = cacheKeysFactory.getEntityId(keyClone);
        assertEquals(id.hashCode(), idClone.hashCode());
        assertEquals(id, idClone);
        assertEquals(idClone, id);
        assertTrue(persister.getIdentifierType().isEqual(id, idClone, sessionFactory));
        assertTrue(persister.getIdentifierType().isEqual(idClone, id, sessionFactory));
        sessionFactory.close();
    } finally {
        sessionFactory.close();
    }
}

Example 8 with ObjectInputStream

use of java.io.ObjectInputStream in project Smack by igniterealtime.

the class JivePropertiesExtensionProvider method parse.

/**
     * Parse a properties sub-packet. If any errors occur while de-serializing Java object
     * properties, an exception will be printed and not thrown since a thrown exception will shut
     * down the entire connection. ClassCastExceptions will occur when both the sender and receiver
     * of the stanza(/packet) don't have identical versions of the same class.
     * <p>
     * Note that you have to explicitly enabled Java object deserialization with @{link
     * {@link JivePropertiesManager#setJavaObjectEnabled(boolean)}
     * 
     * @param parser the XML parser, positioned at the start of a properties sub-packet.
     * @return a map of the properties.
     * @throws IOException 
     * @throws XmlPullParserException 
     */
@Override
public JivePropertiesExtension parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException {
    Map<String, Object> properties = new HashMap<String, Object>();
    while (true) {
        int eventType = parser.next();
        if (eventType == XmlPullParser.START_TAG && parser.getName().equals("property")) {
            // Parse a property
            boolean done = false;
            String name = null;
            String type = null;
            String valueText = null;
            Object value = null;
            while (!done) {
                eventType = parser.next();
                if (eventType == XmlPullParser.START_TAG) {
                    String elementName = parser.getName();
                    if (elementName.equals("name")) {
                        name = parser.nextText();
                    } else if (elementName.equals("value")) {
                        type = parser.getAttributeValue("", "type");
                        valueText = parser.nextText();
                    }
                } else if (eventType == XmlPullParser.END_TAG) {
                    if (parser.getName().equals("property")) {
                        if ("integer".equals(type)) {
                            value = Integer.valueOf(valueText);
                        } else if ("long".equals(type)) {
                            value = Long.valueOf(valueText);
                        } else if ("float".equals(type)) {
                            value = Float.valueOf(valueText);
                        } else if ("double".equals(type)) {
                            value = Double.valueOf(valueText);
                        } else if ("boolean".equals(type)) {
                            value = Boolean.valueOf(valueText);
                        } else if ("string".equals(type)) {
                            value = valueText;
                        } else if ("java-object".equals(type)) {
                            if (JivePropertiesManager.isJavaObjectEnabled()) {
                                try {
                                    byte[] bytes = Base64.decode(valueText);
                                    ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(bytes));
                                    value = in.readObject();
                                } catch (Exception e) {
                                    LOGGER.log(Level.SEVERE, "Error parsing java object", e);
                                }
                            } else {
                                LOGGER.severe("JavaObject is not enabled. Enable with JivePropertiesManager.setJavaObjectEnabled(true)");
                            }
                        }
                        if (name != null && value != null) {
                            properties.put(name, value);
                        }
                        done = true;
                    }
                }
            }
        } else if (eventType == XmlPullParser.END_TAG) {
            if (parser.getName().equals(JivePropertiesExtension.ELEMENT)) {
                break;
            }
        }
    }
    return new JivePropertiesExtension(properties);
}

Example 9 with ObjectInputStream

use of java.io.ObjectInputStream in project java-design-patterns by iluwatar.

the class RainbowFishSerializer method readV1.

/**
   * Read V1 RainbowFish from file
   */
public static RainbowFish readV1(String filename) throws IOException, ClassNotFoundException {
    FileInputStream fileIn = new FileInputStream(filename);
    ObjectInputStream objIn = new ObjectInputStream(fileIn);
    Map<String, String> map = (Map<String, String>) objIn.readObject();
    objIn.close();
    fileIn.close();
    return new RainbowFish(map.get("name"), Integer.parseInt(map.get("age")), Integer.parseInt(map.get("lengthMeters")), Integer.parseInt(map.get("weightTons")));
}

Example 10 with ObjectInputStream

use of java.io.ObjectInputStream in project mapdb by jankotek.

the class JSR166Test method serialClone.

@SuppressWarnings("unchecked")
<T> T serialClone(T o) {
    try {
        ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(serialBytes(o)));
        T clone = (T) ois.readObject();
        return clone;
    } catch (Throwable fail) {
        threadUnexpectedException(fail);
        return null;
    }
}