Examples with BinaryHeapInputStream org.apache.ignite.internal.binary.streams.BinaryHeapInputStream used on opensource projects

Example 16 with BinaryHeapInputStream

use of org.apache.ignite.internal.binary.streams.BinaryHeapInputStream in project ignite by apache.

the class BinaryMarshallerSelfTest method testReadDetachObjectProperly.

/**
 * Perform action on binary object after unmarshalling from offheap data, when offheap memory chunk cleared.
 *
 * @param obj Object to marshal-unmarshal.
 * @param action Action to perform on object.
 * @throws Exception If failed.
 */
private void testReadDetachObjectProperly(Object obj, IgniteThrowableConsumer<Object> action, boolean deserialize) throws Exception {
    BinaryMarshaller marsh = binaryMarshaller();
    BinaryHeapOutputStream os = new BinaryHeapOutputStream(1024);
    BinaryWriterExImpl writer = marsh.binaryMarshaller().writer(os);
    writer.writeObject(obj);
    BinaryHeapInputStream is = new BinaryHeapInputStream(os.array());
    BinaryReaderExImpl reader = marsh.binaryMarshaller().reader(is);
    Object bObj = reader.readObjectDetached(deserialize);
    Arrays.fill(os.array(), (byte) 0);
    action.accept(bObj);
}