Example usage for java.io ObjectOutputStream ObjectOutputStream

Introduction

In this page you can find the example usage for java.io ObjectOutputStream ObjectOutputStream.

Prototype

public ObjectOutputStream(OutputStream out) throws IOException

Source Link

Document

Creates an ObjectOutputStream that writes to the specified OutputStream.

Usage

From source file:com.eviware.loadui.impl.statistics.db.util.TypeConverter.java

public static String objectToBase64(Serializable o) {
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(baos)) {
        oos.writeObject(o);/* w  w w  .j  ava2 s.c  om*/
        return new String(Base64.encodeBase64(baos.toByteArray()));
    } catch (IOException e) {
        return null;
    }
}

From source file:net.sf.serfj.serializers.Base64Serializer.java

/**
 * Serialize object to an encoded base64 string.
 *//*from   ww w. j a  v a 2  s  .  co  m*/
public String serialize(Object object) {
    ObjectOutputStream oos = null;
    ByteArrayOutputStream bos = null;
    try {
        bos = new ByteArrayOutputStream();
        oos = new ObjectOutputStream(bos);
        oos.writeObject(object);
        return new String(Base64.encodeBase64(bos.toByteArray()));
    } catch (IOException e) {
        LOGGER.error("Can't serialize data on Base 64", e);
        throw new IllegalArgumentException(e);
    } catch (Exception e) {
        LOGGER.error("Can't serialize data on Base 64", e);
        throw new IllegalArgumentException(e);
    } finally {
        try {
            if (bos != null) {
                bos.close();
            }
        } catch (Exception e) {
            LOGGER.error("Can't close ObjetInputStream used for serialize data on Base 64", e);
        }
    }
}

From source file:com.mnt.base.util.SerializeUtil.java

public static byte[] serialize(Object obj) {
    byte[] result;

    if (obj == null) {
        result = null;//  w ww. j a v a2  s.  c o  m
    } else {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream oos = null;
        try {
            oos = new ObjectOutputStream(baos);
            oos.writeObject(obj);

        } catch (IOException e) {
            log.error("error while open byte array output stream.", e);
        } finally {
            if (oos != null) {
                try {
                    oos.close();
                } catch (IOException e) {
                    log.error("error while close byte array output stream.", e);
                }
            }
        }

        result = baos.toByteArray();
    }

    return result;
}

From source file:backtype.storm.serialization.SerializableSerializer.java

@Override
public void write(Kryo kryo, Output output, Object object) {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    try {/*from w  w  w  .j  av a 2s.c o m*/
        ObjectOutputStream oos = new ObjectOutputStream(bos);
        oos.writeObject(object);
        oos.flush();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    byte[] ser = bos.toByteArray();
    output.writeInt(ser.length);
    output.writeBytes(ser);
}

From source file:de.kbs.acavis.service.SerializationHelper.java

public static String serializeAuthorIdentifier(AuthorIdentifier identifier) throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    ObjectOutputStream so = new ObjectOutputStream(bo);

    so.writeObject(identifier);//from  ww w  . j  a va  2 s .c om
    so.flush();

    String serialization = bo.toString();

    so.close();
    bo.close();

    return serialization;
}

From source file:fr.inria.atlanmod.neoemf.data.hbase.util.HBaseEncoderUtil.java

public static byte[] toBytes(String[] strings) {
    try {//from  w w  w.  j  ava  2 s . c  om
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
        objectOutputStream.writeObject(strings);
        objectOutputStream.flush();
        objectOutputStream.close();
        return byteArrayOutputStream.toByteArray();
    } catch (IOException e) {
        NeoLogger.error("Unable to convert ''{0}'' to byte[]", Arrays.toString(strings));
    }
    return null;
}

From source file:org.terracotta.management.cli.rest.HttpServices.java

private static void save(String filename, Object o) throws IOException {
    File path = new File(System.getProperty("user.home"), ".tc/mgmt");
    File file = new File(path, filename);
    ObjectOutputStream objectOutputStream = new ObjectOutputStream(new FileOutputStream(file));
    try {/*w w  w  .j a  v  a 2 s  .  c  om*/
        objectOutputStream.writeObject(o);
    } finally {
        objectOutputStream.close();
    }
}

From source file:net.mindengine.oculus.frontend.web.Auth.java

public static String encodeUser(User user) throws Exception {
    if (user == null) {
        throw new IllegalArgumentException("User should not be null");
    }/*from   w ww.j ava2 s. c o m*/
    if (secrectAuthKey == null) {
        throw new IllegalArgumentException("Couldn't generate secret key");
    }

    Cipher cipher = Cipher.getInstance("DES");
    cipher.init(Cipher.ENCRYPT_MODE, secrectAuthKey);

    SealedObject sealedUser = new SealedObject(user, cipher);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ObjectOutputStream oos = new ObjectOutputStream(baos);
    oos.writeObject(sealedUser);
    oos.close();
    return new String(Base64.encodeBase64(baos.toByteArray()));
}

From source file:com.thoughtworks.go.util.ObjectUtil.java

public static byte[] serialize(Object o) {
    ByteArrayOutputStream buffer = new ByteArrayOutputStream();
    try {/*from w  ww  .j  a v a2s.  com*/
        new ObjectOutputStream(buffer).writeObject(o);
    } catch (IOException e) {
        throw ExceptionUtils.bomb(e);
    }
    return buffer.toByteArray();
}

From source file:com.taobao.metamorphosis.utils.codec.impl.JavaSerializer.java

/**
 * @see com.taobao.notify.codec.Serializer#encodeObject(Object)
 *///from ww  w  .ja  v a  2  s.c  o  m
@Override
public byte[] encodeObject(final Object objContent) throws IOException {
    ByteArrayOutputStream baos = null;
    ObjectOutputStream output = null;
    try {
        baos = new ByteArrayOutputStream(1024);
        output = new ObjectOutputStream(baos);
        output.writeObject(objContent);
    } catch (final IOException ex) {
        throw ex;

    } finally {
        if (output != null) {
            try {
                output.close();
                if (baos != null) {
                    baos.close();
                }
            } catch (final IOException ex) {
                this.logger.error("Failed to close stream.", ex);
            }
        }
    }
    return baos != null ? baos.toByteArray() : null;
}