java power tools pdf free download

There are many tools available for Java management. These software ease the entire process of developing, testing and deployment in Java. Here is the list of Top tools with their features and download links.

Java Development Tools

1) Site24x7

Monitor the performance of your Java applications with Site24x7 APM Insight. Site24x7 is a SaaS-based all-in-one monitoring solution for DevOps and IT. With Site24x7 APM, you can get a holistic view of your application performance in real-time and debug errors with ease.

Key Features:

Get a bird's eye view of Java app performance with application dependency maps
Support for monitoring individual methods or functions in code using custom instrumentation
Support for distributed tracing – identify errors across microservices and distributed architecture
Real-time reports on JVM performance including key metrics like JVM CPU usage,garbage collection, run-time memory, heap memory, with alerting.

2) ManageEngine Applications Manager

ManageEngine Applications Manager helps proactively monitor Java applications and the infrastructure performance.

Features:

Monitor, optimize and troubleshoot Java application performance with the help of code-level insights, distributed traces, and more.
Supports monitoring of Java Virtual Machine (JVM), Java Runtime Environment (JRE), Java application server, JDBC, JMX and Java thread dumps.
prevent fault occurrence and unnecessary oversight.
Automatic corrective actions using web hooks to start external actions.
Machine learning enabled analytics which helps anticipate future resource utilization and growth.

3) Kite

Kite is IDE for Java that automatically completes multiple line codes. This editor supports more than 16 languages. It helps you to code faster with no hassle.

Features:

It offers Java documentation.
This editor provides a function signature as you type.
You will get a tooltip on mouse hover.
Provides support in email.
Uses machine learning models for Java language.

4) Java Performance Monitoring

Java Performance Monitoring is a tool that enables you to improve the performance of your application. This software helps you to check database, memory, and concurrency with no hassle. It allows you to find the issues related to runtime and compiler time Java programs.

Features:

This tool can find web service APIs affecting applications made in Java.
It uses SNMP (Simple Network Management Protocol) to monitor servers, JBoss, Oracle, and WebSphere.
You can check the health of JSON services using HTTP or HTTPS.
It can analyze the physical, virtual Java server metrics like fan speed, power supply, and temperature.

5) JUnit:

JUnit is an open source unit testing tool for Java programming language. It is important Java development tool for test-driven development and deployment.

Features:

Preparation of input data and setup/creation of fake objects
Loading databases with a specific known set of data
It provides annotations so that test classes can have fixture run before or after every test
JUnit provides support for writing and running tests
It provides annotations to identify test methods
Provides assertions for testing expected results
JUnit tests allow writing codes faster, which increases quality

Download link: http://junit.org/junit4/

6) NetBeans:

NetBeans is FREE, open-source IDE. It is one of the best Java developer tools which allows developing desktop, mobile and web applications.

Features:

It offers complete support for Latest Java Technologies
Support for fast & smart code editing
Easy & Efficient Project Management process
Rapid User Interface Development
Helps to write bug-free code
NetBeans IDE offers superior support for C/C++ and PHP developers
NetBeans IDE can be installed in any OS which supports Java, from Windows to Linux to Mac OS X systems

Download link: https://netbeans.org/downloads/index.html

7) Apache Maven:

Apache Maven is a software Project Management Tool. It is based on the Project Object Model (POM) concept.

Features:

Simple project setup that follows best practices to get a new project or module started in seconds
This Java programmer software allows easy writing of plugins using Java
Instant access to new features with very few extra configuration
Ant tasks for dependency management and deployment outside of Maven
Release management and distribution publication
It encourages the use of a central repository of JARs and other dependencies

Download link: http://maven.apache.org/download.cgi

8) JRat:

JRat is a Java Runtime Analysis Toolkit. It is easy to use, open source performance profiler for the Java platform. It can monitor application's execution and performance measurements.

Features:

Easy file transfers to any location on any computer
Allows remote view on jRAT
Provide support for website Redirection
JRat allows modifying system files
Helps users to process on their systems
Taking screenshots allows administrator to keep a record of issues on the client's computer

Download link: https://sourceforge.net/projects/jrat/files/JRat/

9) Mockito:

Mockito is an Open Source Java Mocking and Unit Testing Tool. Mockito is a popular open source Java mocking framework. It helps developers to write clean, well-designed and loosely-coupled code.

Features:

It can be used to write Behaviour Driven Development style tests with syntactic sugar facilitates
It offers nice, easily readable syntax. It also provides some annotations needed for reducing boilerplate code
Mockito allows writing of relaxed tests

Download link: http://site.mockito.org/

10) Clover:

Clover is a Java tool for generating code coverage reports from unit tests. It can be executed as a plugin in Ant, Eclipse, or Maven. It can also use to collect coverage data of integration tests.

Features:

Open source and free to use tool for Java
Very easy to use because of on-the-fly byte code
Full coverage and metrics for latest test run
Inline annotation helps to visually highlight statement-level coverage
Test optimization feature makes it painless to run testsuite before every check-in

Download link: https://www.atlassian.com/software/clover/download

11) Ehcache:

Ehcache is an open source, standards-based caching tool for Java language. It is robust, proven, full-featured tool which can be integrated with other popular libraries and frameworks.

Features:

Ehcache strives to maintain a small footprint to keep apps as light as possible
Revamped API that leverages Java generics and Cache interactions
API is very simple and easy to use
Scalable to hundreds of caches
Allows box Spring Caching and Hibernate integration to with javax.cache support

Download links: http://www.ehcache.org/downloads/

12) VisualVM:

VisualVM is a visual tool for integrating command-line JDK tools. It also offers lightweight profiling capabilities. It is designed for both development and production time use.

Features:

It displays both local and remote Java Processes
Monitor Process Performance and Memory
Visualize Process Threads
Profile Performance and Memory Usage
Take and Display Thread Dumps
It can read basic information about the crashed Java process
Helps to analyze Core Dumps

Download link: https://visualvm.github.io/download.html

13) Oracle JDeveloper:

Oracle J Developer is a free Java development IDE. It is one of the best Java tools which allows developers to build reliable Service Oriented Architecture with Java. It supports the full development life cycle.

Features:

Ability to generate servlets which operate as EJB clients
It supports creating and editing Web Socket annotations of Java classes
Allows to specify a configuration class to hold the Meta data

Download link: https://www.oracle.com/tools/downloads/jdeveloper-12c-downloads.html

14) FindBugs:

FindBugs is an open source Java project for static analysis. It scans Java bytecode to identify potential bugs. This tool provides early feedback about potential errors in the code. It helps the developer to access all type of bug early in the development phase.

Features:

Can identify bug patterns with complete accuracy
It provides support for the Guava library, recognizing many common misuse patterns.
Support detection of problems identified by JSR-305 annotations

Download link: http://findbugs.sourceforge.net/downloads.html

15) Java Decompiler:

Java Decompiler is a freeware Java tool that reconstructs Java source code from CLASS files. It allows to decompile, Java applets, JAR and ZIP files for producing accurate Java source code.

Features:

The tool supports Drag and Drop
It displays color coded Source Code
Works for almost all versions of Java

Download link: http://java-decompiler.github.io/

16) Gradle:

Gradle is a project automation Java tool. It builds on the features of Apache Ant and Apache Maven. It also serves as the default build tool for the Android platform.

Features:

Better modeling of dependencies using the Java Library plugin reduces the size of the compile classpath
It comes with a remote build cache with convenient management tools
Gradle Wrapper allows to execute Gradle builds on machines where it is not installed
It supports multi-project builds and also partial builds
It can easily adapt to any structure
Its smart classpath helps to avoid unnecessary compilation when the binary interface of a library not changed

Download link: https://gradle.org/

17) Cobertura:

Cobertura is free Java tool that calculates the percentage of code accessed by tests. It can also be used to identify which parts of Java program are lacking test coverage.

Features:

It allows line and branch coverage in a detailed tree view
View source code and colored according to line coverage
Launch Scala, Eclipse JUnit, and PDE in covered mode
It filters out uninteresting classes and packages
Instruments Java bytecode after finishing compiling
Allows to generate reports in HTML or XML
Display the percentage of lines, branches covered for each class, package, and the entire project

Download link: http://cobertura.github.io/cobertura/

18) Groovy:

Groovy is a powerful language with static-typing & compilation capabilities. It is aimed at improving developer's productivity.

Features:

Concise, readable and expressive syntax
It integrates easily with any Java program to deliver an effective application with powerful features
Seamlessly integrates with Java and other third-party libraries
Flexible & malleable syntax, advanced integration & customization
Great for writing concise and maintainable tests

Download link: http://groovy-lang.org/download.html

19) Yourkit:

YourKit is an innovative tool for profiling Java &.NET applications. It is the standard-setter in the evolution of profiling tools.

Features:

Straightforward installation process
Developer friendly environment
Seamless integration with IDEs and application servers
Powerful analysis capabilities
Built-in SSH tunneling supports ease profiling in restricted network conditions
Permissive license policy allows unlimited number of profiled applications
It offers high-level monitoring web, database, I/O
High-level profiling results to see the big picture and find out the exact issues

Download link: https://www.yourkit.com/java/profiler/download/

20) Eclipse:

Eclipse is an open-source integrated development environment for Java. It is one of the best core Java tools that offers modern features, large numbers of modeling tools, java testing tools, and development frameworks.

Features:

Model Driven Development
Easy and seamless integration with JUnit
Provide Complete Detailed reports
It is also easy to customize. In conjunction with the Ctrlflow Automated Error Reporting Server
Eclipse offers the best tooling for JEE projects

Download link: https://www.eclipse.org/

21) Spark:

Spark is a robust Java based framework for developing web applications. It allows Java developers to create web applications without the need of writing boilerplate code.

Features:

Ability to support multiple languages
It comes with tools for interactive/declarative queries, streaming data, machine learning
Spark code can be reused for batch-processing
Spark streaming can handle real-time stream processing
It has a provision for real-time stream processing
Active, progressive and most expanding community

Download link: https://spark.apache.org/downloads.html

22) IntelliJ Idea:

IntelliJ IDEA is a multi-purpose IDE which focuses on Java development. It is one of the best Java programming tools that offers advanced support for the web, mobile, and hybrid application development.

Features:

It analyses source code between all project files and languages
It gives list of the most relevant symbols applicable in the current context
It allows cross-language refactoring
Finds duplicate code fragments on the fly
Inspections and quick-fixes
Editor-centric environment
It allows user to use static methods or constants easily

Download link: https://www.jetbrains.com/idea/download/download-thanks.html

23) Apache JMeter:

JMeter is an open source load testing tool. It is designed to load functional test behavior and measure performance of websites.

Features:

JMeter allows performing load and performance test for various server types
This load testing tool store its test plans in XML format which allows users to generate the test plan using a text editor
The tool can also use for automated and functional testing of the applications
Data analysis and visualization plugins allow extensibility as well as personalization
Functions should provide dynamic input to test data manipulation

Download link: http://jmeter.apache.org/download_jmeter.cgi

24) Java Development Kit:

Java Development Kit (JDK) is a tool for writing Java applets and applications. The JDK includes the Java Runtime Environment, the Java compiler, and the Java APIs.

Features:

String in Switch Expression
Underscores between Digits in Numeric Literals
Integral Types as Binary Literals
Provide support to handle multiple exceptions in a single catch block
Try-with-resources Statement
Automatic Type Inference in Generic object instantiation

Download link: https://java.com/en/download/help/develop.html

FAQs:

❓ What are Java Tools?

Java Tools are software applications that help developers to ease the entire process of developing, testing, and deployment in Java. These tools help developers to monitor, optimize, troubleshoot and improve the performance of Java applications. It also allows you to check the database, memory, and concurrency and helps you find runtime and compile-time issues in Java programs.

✅ How various Java Tools are used in Application Development?

Here is how Java tools are used in application development:

Java tools are used to monitor, optimize and improve the performance of Java applications
Finding runtime and compile-time issues in Java programs
Monitoring of JVM, JRE, Java application server, JDBC, JMX, etc.
It is used to analyze the physical and virtual Java server metrics like fan speed, power supply, temperature, etc.
Jave tools are used to automate the patching process
These tools are used to write and run tests with ease
Java tools are used for easy and efficient Java project management
These tools help to monitor individual methods and functions in Java code