Questions tagged [java]

Java development tools and libraries for Java.

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Quickly run multiple blocks of Java code from Stack Overflow

I'm looking for a quick way to run multiple blocks of Java code from Stack Overflow one code block at a time. Many Java questions at Stack Overflow have multiple answers, and I want to test most or ...
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0answers
7 views

How to view structure of execution of my project

I'm new to java,I can execute my code just by running the main function,but I would like to know the structure of my code execution,Suppose our project source file has more than 200 files,just my ...
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0answers
6 views

There are some plugins to use in eclipse to generate an XML Model from a Java Project?

I need generate a xml with all the information of my java project (classes, members, access modifiers..). Some time ago I used a eclipse plugin to export a XMI file with all these info. Anyway, I don'...
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1answer
2k views

Tools for generating JPA entity classes from database tables

I have been using Hibernate-Tools and JPA tools in Eclipse to generate JPA entity classes from an existing database. The problem is that this process is really complex to set up and has many small "...
0
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0answers
12 views

Spring boot JCA connection pool

we have a java application that uses Websphere to connect cics using jca. Websphere is configured to do connection pooling. I am tasked to convert this to spring boot application (using embedded ...
1
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1answer
18 views

Automation reporting tool for parallel test runs

I am looking for a reporting tool that I can use to provide an outline for parallel tests that I am running using maven, junit, cucumber. Preferably if this could be as simple as a dependency/plugin ...
0
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1answer
39 views

K-means library for android

I'm looking for android library to cluster location points in groups. I want to do it locally on android without internet and group in a way where distance between mean and every point in cluster aren'...
0
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0answers
4 views

Enabling SSLv3 for one specific endpoint

Some Java software I'm working on requires that we use a very old API that doesn't support TLS - it uses SSLv3. How could I access that endpoint without compromising the security of the rest of the ...
1
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1answer
283 views

Excel to CSV Java library

I am looking for a Java library (preferably in Maven Central) that can read XLS and XLSX and save the sheet to CSV. I am looking for something higher level than poi and jxl as neither of these have ...
0
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0answers
7 views

What is the best java library for dkim signing?

I found this https://github.com/markenwerk/java-utils-mail-dkim for dkim signing. But, im confused between the below options. Use the above library. But, question is, Is it good to use in production? ...
3
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1answer
1k views

Java RADIUS Client Libraries

I'm interested in what Java RADIUS client libraries are available and actively supported. This question is similar to What (good) Java RADIUS server libraries are out there?; however, I'm interested ...
8
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1answer
726 views

Javascript library for flowcharting

I have a requirement for modelling flowchart like (workflows) diagrams in the Web application. Request suggestions for an open-source javascript library for the same. Features I am looking include ...
0
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1answer
18 views

Quantile Regression Library in Java or Scala

I need quantile regression library in java or scala. I have searched online and couldn't find any. Do anyone know if such library exists or I'll need to write my own implementation?
2
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1answer
35 views

Backward-compatible alternative to Kotlin and Scala?

I'm seeking a programming language (i.e.: compiler and IDE software package) that introduces modern convenience concepts like implicit conversions, assignment/call fungibility, mix-ins, extension ...
0
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1answer
16 views

Which c++/.net/java library can be used to convert pdf as well image files to autocad dwg and back

Are there any libraries c++/.net/java/.. which can be used to convert various format as pdf, jpeg,bmp to autocad dwg and back. Thanking in advance
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0answers
3 views

Irregular Cellular Learning Automaton

Please suggest how to implement irregular cellular learning automaton in java? Is there any library or package present for this?
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0answers
8 views

(Adopt)OpenJDK installation package including WebStart and JavaFX

I am searching for an open Java-installation-package that contains WebStart functionality and JavaFX components so that I can run JavaFX applications via WebStart. I want to replace Oracle-Java 8 ...
0
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0answers
4 views

Mocking and testing tool with SOAP and REST support for end-to-end Java tests

Can anyone recommend me a tool which can handle SOAP and REST based message mocking and preferably validation on the requests / responses? A basic test scenario running on my machine, service A and B ...
2
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0answers
51 views

What is some good software where i can write & execute JS code? [closed]

I am looking for something like https://playcode.io/online-javascript-editor but software
0
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1answer
10 views

Is there a plugin for java annotation which provides a feature like @NoGetter and @NoSetter?

I know about lombok which provides @Getter @Setter. But I have to specify this for each property. Considering I have a big application and most most of the v
1
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1answer
31 views

Are there any reliable implementations of ElGamal public key crypto in Java?

I need to use ElGamal for a project of critical importance in terms of confidentiality. My frustration is that I have not been able to find a reliable, industry-tested implementation of ElGamal ...
1
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0answers
7 views

Build Akka library partly

I want to add configurations to Akka library and build it again. It takes me a lot of time to build the whole project every time for testing the changes on a jar file library.Is it possible to build ...
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0answers
14 views

Choosing a component test framework for Java projects

We would like to add tests of our Java modules as a whole. To make sure that after every change there is no regression in the functionality of the thrift calls that we support (In addition to unit ...
0
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1answer
21 views

I need a tool which will create micro service in java (spring-boot)

Features provided by the tool will be 1) All DB it should support eg:- couch base and elastic search 2) Kafka 3) Iam integration eg:- keycloak , Okta , JwtToken 4) GraphQl I have got a tool ...
-1
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1answer
9 views

how to build desktop application?

I want to build some basic desktop applications? which workflow is largely used? why? how to start to build a desktop application? Electron.js is an option but not sure its right option for desktop ...
0
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1answer
10 views

Needing new automation framework

I wrote a script for logging into a website and downloading customer data in the form of a csv using selenium package for python. Unfortunately the website just recently added a captcha to the login. ...
7
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1answer
590 views

Sparse matrix library for Java

I am looking for a sparse matrix library in Java that can do multiplications on sparse integer matrices, where the matrices represent the adjacency relations of a graph. The requirement is roughly the ...
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0answers
5 views

Best Layout Manager for Dividing Content Unevenly

What would be the best layout manager if I am trying to create a GUI with 75% of content on the left side of the vertical and the rest on the other side?
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6 views

Dashboard with actions in a microservice environment

In a microservice environment you may have many options to fine-tune different parameters like how many instances of a container should run, how many threads to spawn etc. I am working in an backend ...
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0answers
6 views

Build an app which takes pictures and the rebuild it in 3D format but the 3D model gives information about aspects of the photo taken

0 I need to do an app IOS and Android, which takes a picture and then rebuild it in 3D , then I need to capture some aspects like highs of the objects in the image, and calculate some aspects of the ...
0
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2answers
27 views

Library for windows color picker

Is there a library that has the Windows color picker you see in ms paint and the desktop wallpaper setting dialog and elsewhere? The tiny file dialogs that comes with lwjgl3 (lightweight java game ...
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0answers
19 views

What is the Cheap and Best Online Database for Android application used by 200k daily users?

I am student developer who is working on building an Educational Video App with roughly 200k users from scratch.I am currently using Firebase Realtime Database.The data stored is around 2MB But I ...
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0answers
5 views

How do I monitor with Jprofiler during debug Intellij?

I'm using Eclipse as IDE. I very much appreciate the plugin JVM Monitor http://jvmmonitor.org/. With it, you can easely profile either for a debug or a run configuration. So it's a very powerfull ...
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0answers
7 views

Extract images from encrypted PDFs

I was trying to read a QR Code from some encrypted PDFs in a Spring/Java project with the approach: Extract pdf to png (with PDFBox) Read the QR with Zxing/QrReader But it seems that PDFBox cannot ...
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0answers
3 views

Is Spring Boot Admin a robust application for large scale monitoring?

I am working on Spring Boot applications and wanted to add a monitoring and management add-on to the Spring Boot based services. I wanted to know what are alternatives and merits and demerits of ...
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2 views

What can I do to integrate shipment into my Spring Boot webapp marketplace?

I have a web marketplace developed with Java Spring Boot. I would like to automatically create a shipment with DHL, FEDEX or others (don't know which one yet, or maybe there are easy solution which ...
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0answers
7 views

A Java library for parameter validation and building commands

I'm looking for a library that would take in a number of parameters and construct a command (e.g. for running bat files or SQL scripts) instead of me checking the parameters with regex and ...
0
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0answers
5 views

Looking for equivalent lib to Vertx: io.vertx.ext.auth in Spring-Boot

The former code is using io.vertx.ext.auth lib for user password hashing and token generation. I"m writing a new micro-service in Spring boot and want to use the same lib but in Spring. The vertx lib ...
0
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0answers
6 views

Can I use my phone to create android apps in Java?

I'm looking for an app that allows me to create an app in java. I have found numerous java IDEs, but I cannot export the project as an app.
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0answers
2 views

Windows CE RAPI for Java

Remote API or RAPI is a Win32 API that runs on desktop systems for accessing Windows CE–powered devices. I need something similar to RAPI for a Java-based software to communicate with a Windows CE 6 ...
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0answers
5 views

What is the recommended GraphQL client for Java / Spring stack?

I've got a graphql-java server serving a bunch of useful stuff. It works great with apollo (GraphQL Javascript client), but I'd like to use it for communication between other APIs. I've done a bit ...
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0answers
2 views

What library to use to scale a Java Play Application into a cluster, keeping the Akka Scheduler operations in sync?

I want to scale out my Java Application built using the Play Framework to multiple servers via replication. The only issue I am facing is that there are certain operations scheduled to run every day ...
2
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1answer
869 views

Open-Source MQTT Broker in Java

I need a MQTT broker which has HTML5 websocket support and customizable (db-related) authentication and authorization support. I've found Moquette and Apache ActiveMQ. Moquette has only one ...
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0answers
5 views

Which Web technologies are the most consistent and could offer long term Browser support?

I'm brainstorming ideas about Web front end and backend applications. In this case this could be futile because web technologies change so fast. However, which technologies or languages could I use ...
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0answers
13 views

Read / Write CSV

i need to transform 30 millions of records from DB into CSV file. my ask is that it should transform 10,000 records/sec. is there any java library available for this kind of task.
2
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1answer
177 views

Parser for MIB files in Java

I'm working on an SNMP Manager in Java. I have multiple MIB files that I want to parse as objects, so I can use their data within my code. In order to do that, I need a good MIB file parser that can ...
0
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1answer
20 views

Need a bot that should be able to create, write read files and make and execute calls over the network

I need a tool/language/course/series which will help me develop a chat bot which will be able to perform various tasks such as read write create files. The bot should be able to make various rest ...
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0answers
7 views

Tool to create .deb installation file for Java application ( Jar file ) in Windows

I have developed a Java desktop application using Eclipse in Windows. Now I need to create an installer for GNU/Linux. Please suggest a tool or any other method for doing this?
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0answers
9 views

How can we provide dynamic arguments with that custom URL. How to do that with install4j

We have installed install4j trial version in mac os to make the .app file for our application. We have registered our custom URL using "Register a URL handler" action in install4j. We are able to ...
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0answers
9 views

How to trace classes and methods?

To analyze which functions are invoked in an instance of execution for a program, we can use strace to achieve the goal. For a java project, if I want to understand the source code, I think some tool ...