Example usage for org.apache.commons.io.input ClassLoaderObjectInputStream close

Introduction

In this page you can find the example usage for org.apache.commons.io.input ClassLoaderObjectInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes the input stream.

Usage

From source file:com.dev.pygmy.util.Utils.java

/**
 * Loads a saved game from the device's memory
 * @return saved match if found, else returns null
 *///from  www. j  a  v  a 2 s  .  c  om
public static PygmyGame loadGameHistory(String path) {
    File file = new File(path);
    PygmyGame game = null;

    if (file.exists()) {
        try {
            ClassLoaderObjectInputStream ois = new ClassLoaderObjectInputStream(PygmyLoader.getClassLoader(),
                    new FileInputStream(file));
            game = (PygmyGame) ois.readObject();
            ois.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return game;
}

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From source file:backtype.storm.utils.Utils.java

/**
 * Deserialized with ClassLoader//from  w w  w  . jav  a  2  s . c  om
 * 
 * @param serialized
 * @param loader
 * @return
 */
public static Object javaDeserializeWithCL(byte[] serialized, URLClassLoader loader) {
    try {
        ByteArrayInputStream bis = new ByteArrayInputStream(serialized);
        Object ret = null;
        if (loader != null) {
            ClassLoaderObjectInputStream cis = new ClassLoaderObjectInputStream(loader, bis);
            ret = cis.readObject();
            cis.close();
        } else {
            ObjectInputStream ois = new ObjectInputStream(bis);
            ret = ois.readObject();
            ois.close();
        }
        return ret;
    } catch (IOException ioe) {
        throw new RuntimeException(ioe);
    } catch (ClassNotFoundException e) {
        throw new RuntimeException(e);
    }
}

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From source file:gov.nasa.ensemble.common.CommonUtils.java

/**
 * Copy an object via Externalizable. Copying a set of interconnected objects this way will maintain all the connections. This method will also properly copy and connect loops.
 * // w w w .ja  va2  s . c o  m
 * @param object
 * @return not supplied
 */
public static <T extends Externalizable> T copy(T object) {
    ClassLoaderObjectInputStream objectInputStream = null;
    try {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        ObjectOutputStream objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
        objectOutputStream.writeObject(object);
        byte[] byteArray = byteArrayOutputStream.toByteArray();
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(byteArray);
        objectInputStream = new ClassLoaderObjectInputStream(object.getClass().getClassLoader(),
                byteArrayInputStream);
        // ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
        @SuppressWarnings("unchecked")
        T copy = (T) objectInputStream.readObject();
        return copy;
    } catch (IOException e) {
        Logger.getLogger(CommonUtils.class).error("copy failed", e);
    } catch (ClassNotFoundException e) {
        Logger.getLogger(CommonUtils.class).error("copy failed", e);
    } finally {
        if (objectInputStream != null) {
            try {
                objectInputStream.close();
            } catch (IOException e) {
                LogUtil.error(e);
            }
        }
    }
    return null;
}

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From source file:org.mule.transport.tcp.protocols.CustomClassLoadingLengthProtocol.java

@Override
public Object read(InputStream is) throws IOException {
    byte[] bytes = (byte[]) super.read(is);

    if (bytes == null) {
        return null;
    } else {//ww w  . j  a  va2s . c  o m
        ClassLoaderObjectInputStream classLoaderIS = new ClassLoaderObjectInputStream(this.getClassLoader(),
                is);
        try {
            return classLoaderIS.readObject();
        } catch (ClassNotFoundException e) {
            logger.warn(e.getMessage());
            IOException iox = new IOException();
            iox.initCause(e);
            throw iox;
        } finally {
            classLoaderIS.close();
        }
    }
}

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