协议缓冲区作为活动Mq上的消息

AddressBook.Builder book = AddressBook.newBuilder();
Person.Builder person = Person.newBuilder();
person.setName(\"mayank\");
person.setId(2);
book.addPerson(person); 
TextMessage message = session.createTextMessage();
message.setText(book.build().toString());

public void onMessage(Message message) {
    TextMessage msg = (TextMessage) message;
    try {
        System.out.println(msg.getText());
        CodedInputStream stream =CodedInputStream.newInstance(msg.getText().getBytes());
        AddressBook book = AddressBook.parseFrom(stream);
    }
    catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } 
}

com.google.protobuf.InvalidProtocolBufferException: While parsing a protocol 
  message, the input ended unexpectedly in the middle of a field.  This could 
  mean either than the input has been truncated or that an embedded message 
  misreported its own length.
at com.google.protobuf.InvalidProtocolBufferException.truncatedMessage(InvalidProtocolBufferException.java:49)