Technology is growing by each passing day so is the technologies associated with Java. Oracle is in the process of innovating Java each day. New technologies are evolving associated with Java. Several applications are being developed each day using Java technologies. It is vital to be up-to-date with the latest technologies.
Also Read: What to do after learning Basic Java?
Why Is Java Evolving?
Since Java has been owned by Sun Microsystems, it has evolved each day. There are numerous reasons as to why Java is evolving at such a faster pace, some of which are mentioned below:
Java is the programming language that is evolving at the fastest rate. The reasons for the same are as follows:
- Java is platform independent i.e. no matter where the java program is written, it will run on any operating system with any processor.
- Java is open source.
- Dynamic web applications can be created using Java.
- The various features of Java such as JSP, Java Applets, JavaBeans, JDBC for database, etc. gives it an edge over other programming languages.
- Java is the most robust and secure language. Java’s error handling is much more robust than C/C++. Java catches most of the mistakes at compile time.
- Java has an in-built garbage collection which is manually in languages such as C/C++.
Java is an object-oriented programming language. Java code is executed by Java Virtual Machine. Java source code is converted into byte code by java compiler which is further converted into machine code with the help of Just-In-Time compiler hence making it platform independent. The machine code is then executed.
These qualities are the reasons why Java is evolving in the market of technology.
Also Read: How long will it take to become a professional in Java?
Latest Frameworks And Libraries Associated With Java
The latest frameworks and libraries used by the developers these days and associated with Java are given below:
Latest Big Data Technologies associated with Java
Big Data is in a lot of demand these days and Java is the leading language for big data analytics. Following are the latest big data projects used to learn big data technology.
- Hadoop
Hadoop is an open source framework that uses Java as the programming language. It provides processing and storing of enormous amount of data sets. It is influenced by Google’s MapReduce feature that allows breaking down of a large application into small parts. The MapReduce feature is very popular as the latest technology associated with Java. It is supported by Apache.
2. Spark
Apache Spark is also an open source framework. It is preferred because it gives lightning fast speed for processing data. It is 100 times faster than Hadoop MapReduce in memory. Using Spark, one can write programs in around 80 high-level languages such as Python, Scala, Java, etc. Therefore, it is one of the most trending technologies associated with Java.
NoSQL Databases
NoSQL or Not only SQL Databases targets large sets of distributed data. These are designed for the database storage of modern applications. NoSQL database contrasts to therelational methods of Structured Query Language (SQL). The following are the NoSQL Databases that are in demand these days and are the latest technologies associated with Java.
- MongoDB
MongoDB is free and open-source NoSQL database. It is the most popular NoSQL database because of its outstanding quality of flexibility and scalability that is required for efficient querying and indexing. MongoDB uses JSON-like databases that are extremely flexible. Other features include scalability, ad hoc queries, indexing, etc. These unique features of this outstanding technologies makes it popular as a Java technology.
2. Redis
Redis is an in-memory database which is an open-source software. It also a cache system. Sets, hashes, lists, strings, maps, sorted sets are a few types of abstract data structures used by Redis. It is one of the Java related technologies because it is used in many Java applications these days as NoSQL database.
3. Cassandra
Cassandra is an open source NoSQL database that provides scalability and high availability without compromising performance. Java developers are choosing Cassandra because it is the most flexible database and is one of the latest technologies associated with Java.
Relational Databases
Relational Databases are still in the market, they have not all gone yet. Despite the increasing demand of the NoSQL databases, relational databases are still used in many applications. The ones that are used most often are given below:
- MySQL
MySQL is the most frequently used relational database by Java developers. It is open source, reliable, fast and easy to use. Despite all the latest technologies, MySQL makes its way through and still is one of the most frequently used technologies.
2. PostgreSQL
PostgreSQL is an open source object-relational database management system. It is powerful and runs on almost every platform. PostgreSQL is an enterprise class database and has features such as tablespaces, point-in-time recovery, a sophisticated query planner, tablespaces, Multi-Version Concurrency, online/hot backups,asynchronous replication, nested transactions, etc. which makes it an extraordinary technology using Java and is frequently used in Java-based open source programs.
3. Oracle database
Oracle is not as popular as PostgreSQL or MySQL because it is not available as an open-source database. Oracle is not available for free but still is in demand.
Latest JSON libraries associated with Java
JSON format is the most popular format for the purpose of exchange and transfer of data in the REST based web services. These are one of the technologies associated with Java.
- Google GSON
Google GSON is a Java library that is used for the purpose of converting Java based Objects into their JSON equivalent. It is also used for converting the JSON string back to its Java object equivalent.
2. Jackson
Jackson is a Java library that is used for serializing or mapping Java objects to their JSON representation and vice versa. It is used by many Java developers these days.
The given are various types of latest technologies associated with Java. It is beneficial for a Java developer if he is well acquainted with the latest technologies and trends that are taking place in Java. It helps him in using the best technologies available for programming.