Open In App

Differences between Dynamic Binding and Message Passing in Java

Last Updated : 18 Feb, 2020
Improve
Improve
Like Article
Like
Save
Share
Report

Dynamic Binding: In Dynamic binding compiler doesn’t decide the method to be called. Overriding is a perfect example of dynamic binding. In overriding both parent and child classes have the same method. Dynamic binding is also called Late binding.

Message Passing:
Message Passing in terms of computers is communication between processes. It is a form of communication used in object-oriented programming as well as parallel programming. Message passing in Java is like sending an object i.e. message from one thread to another thread. It is used when threads do not have shared memory and are unable to share monitors or semaphores or any other shared variables to communicate. Suppose we consider an example of producer and consumer, likewise what producer will produce, the consumer will be able to consume that only. We mostly use Queue to implement communication between threads.

Let’s see the differences between Dynamic Binding and Message Passing:

Dynamic Binding Message Passing
Binding refers to the linking of a procedure call to the code to be executed in response to the call. The process of programming in which communication is involved is known as message passing.
It allows execution of different codes using the same object at runtime. It allows developing communication between objects.
The usage of Dynamic binding to allow executing different codes using the same object at runtime. It involves three basic steps. They are:

  • Creating classes
  • Creating objects
  • Establishing communication among objects.
  • It is the method of linking a procedure call to the relevant code that will be executed only at runtime. Message passing is the method of exchanging message between objects in Object Oriented Programming.
    The code associated with the procedure is not known until the program is executed. This process is known as late binding. Message passing involves name of the objects, the name of the function and the information to be sent.
    A function call associated with a polymorphic reference depends on the dynamic type of that reference. Communication with an object is feasible as long as it is alive.
    In dynamic binding, only at run time the code matching the object under current reference will be called. A message for an object is a request for execution of a procedure, and therefore invoke a function in the receiving object that generates the desired result.
    In short, dynamic binding occurs during runtime. Message passing occurs between two processes.
    Dynamic binding is also known as dynamic dispatch, late binding or run-time binding. Message passing is also known as message exchanging.
    Object based programming does not support dynamic binding. Object based programming support message passing.
    Object oriented programming support dynamic binding. Object oriented programming also support message passing.

    Similar Reads

    Difference between Parallel Virtual Machine (PVM) and Message Passing Interface (MPI)
    1. Parallel Virtual Machine (PVM) : PVM is a type of software tool which is designed for heterogeneous distributed computing. This software was created at the Oak Ridge National Laboratory in 1989 and it was rewritten in 1991 at the university of Tennessee. In this system, it allows a heterogeneous network which can be made from a collection of dis
    2 min read
    Difference between Shared Memory Model and Message Passing Model in IPC
    Prerequisite - Inter-Process Communication 1. Shared Memory Model: In this IPC model, a shared memory region is established which is used by the processes for data communication. This memory region is present in the address space of the process which creates the shared memory segment. The processes that want to communicate with this process should
    2 min read
    Message Passing in Java
    What is message passing and why it is used? Message Passing in terms of computers is communication between processes. It is a form of communication used in object-oriented programming as well as parallel programming. Message passing in Java is like sending an object i.e. message from one thread to another thread. It is used when threads do not have
    3 min read
    Static vs Dynamic Binding in Java
    There are certain key points that are needed to be remembered before adhering forward where we will be discussing and implementing static and dynamic bindings in Java later concluding out the differences. private, final and static members (methods and variables) use static binding while for virtual methods (In Java methods are virtual by default) b
    5 min read
    How Kafka Producers, Message Keys, Message Format and Serializers Work in Apache Kafka?
    Kafka Producers are going to write data to topics and topics are made of partitions. Now the producers in Kafka will automatically know to which broker and partition to write based on your message and in case there is a Kafka broker failure in your cluster the producers will automatically recover from it which makes Kafka resilient and which makes
    5 min read
    Difference between Early and Late Binding in Java
    Early Binding: The binding which can be resolved at compile time by the compiler is known as static or early binding. Binding of all the static, private and final methods is done at compile-time. Example: Java Code public class NewClass { public static class superclass { static void print() { System.out.println("print in superclass.&qu
    2 min read
    Difference between Compile Time and Execution Time address binding
    Prerequisite - Address Binding Methods Address Binding is the association of program instructions and data to the actual physical memory location. There are various types of address binding in the operating system. There are 3 types of Address Binding: Compile Time Address Binding Load Time Address Binding Execution Time Address Binding Here, we co
    2 min read
    Difference between Compile Time and Load Time address Binding
    Prerequisite - Address Binding Methods Address Binding is the association of program instructions and data to the actual physical memory location. There are various types of address binding in the operating system. There are 3 types of Address Binding: Compile Time Address Binding Load Time Address Binding Execution Time Address Binding Here, we co
    2 min read
    Difference between Load Time and Execution Time address binding
    Prerequisite - Address Binding Methods Address Binding is the association of program instructions and data to the actual physical memory location. There are various types of address binding in the operating system. There are 3 types of Address Binding: Compile Time Address Binding Load Time Address Binding Execution Time Address Binding Here, we co
    2 min read
    Java Architecture for XML Binding ( JAXB ) | Set-1
    Java Architecture for XML Binding (JAXB) defines an API for reading and writing Java objects to and from XML documents. JAXB gives Java developers an efficient and standard way of mapping between XML and Java code. JAXB makes it easier for developers to extend their applications with XML and Web Services technologies.At First JAXB was developed as
    4 min read
    Practice Tags :