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Questions tagged [java]

libraries for Java and Java development tools

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227 views

WebDAV service in a JEE application

The task to accomplish: I need to provide a WebDAV level 2 service (with file locking etc.) from a standard web application (JEE, Spring, JPA/Hibernate, etc.) Here are my requirements: It must be ...
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15 views

Java equivalent of Ruby's Tilt

The Ruby community has produced a lovely library called Tilt. It's basically an abstraction over template engines, so that rather than supporting individual templating engines, a web framework only ...
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90 views

PDF template live form editing tool for web-based Java application

I am looking for an open-source (or alike) tool/library to accomplish live PDF form edition and creation based on a live template/scaffold. Example: A user picks the "Create Report" option and sees ...
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38 views

Genetic Framework in Java

I'm looking for an easy-to-use Genetic Framework in Java, which has to have the following features: Builtin multithreading support (possibly using islands and without the need to merge them manually, ...
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42 views

Java/Scala implementations of IND-CCA2 secure asymmetric ciphers?

I am currently looking into asymmetric (not hybrid!) encryption for a software project. Being a good boy, of course I'm not going to roll my own implementation, but looking for a library to provide me ...
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251 views

P2P communication framework for heterogeneous networks and devices (alternative to JXTA)

I'm looking for a framework that enables me to communicate network nodes in a P2P fashion (without a central server). The main requirements would be: Routing data/messages using the available peers (...
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64 views

JNI Utilities Library

If anyone has ever used or experimented with JNI, they will know that they have to jump through many hoops to try and make any progress. First you have to compile your class, then you have to create ...
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20 views

Association miner of string Java

I am doing project on sentiment analysis of product reviews of amazon, I have to do association mining of my nouns in a sentence as a set with nouns of other sentences to generate my user specific ...
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501 views

Graph Visualization Framework for JavaFX

Hey there I'm searching for a Graph Visualization Framework with following specs: JavaFX Integratable into an Eclipse RCP Client Automatical Layout Drag, Drop and Zoomable (or at least possible to ...
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20 views

Bookmarklet that saves web page as-is and provides a link to it?

I recall there was a site that provided a java bookmarlet that would save the web page as-is (not just a .jpg screenshot), and instantly provide you a link where you could view it. The service I'm ...
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46 views

Which database to use for tracking URL visits?

I'm building a SAAS webcrawler. I would like to store information which URL was crawled by the user. I'm expecting this table to grow initially by 5-10 MB/month, later maybe up to 40 MB/month. The ...
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52 views

Java command line SQL interface

I want a good console SQL Client written in Java that I can use third party jdbc drivers, specifically jt400.jar with. I'd like autocompletion, history. and the ability to edit the current query with $...
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59 views

Extracting features from chessboard

So I am implementing an intelligent chess agent with the use of reinforcement learning. I intend to use Java. After reading the master thesis of H.Mannen I decided to use some of the features listed ...
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21 views

As a Java Build System Developer, I want to Minimize Build System Downtime

BACKSTORY: I've spent a few years in industry now, working with a few different companies, with an extreme ranging methodolgies (Scrum, Kanban, Spiral, Waterfall... etc.). They were all different ...
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110 views

Library to crawl Ajax-based websites fast

I would like to crawl Ajax websites with Java. I tried Selenium Webdriver and compared to Jsoup for example it is much slower (650ms vs 7.5s). Since Crawljax is based on Selenium Webdriver I haven't ...
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70 views

Notifications library (Java), app (native), and service for delivery to iOS, Mac, Android, etc.

Need suggestions for a Java-based library and service that I can call from my Servlet web app for sending notifications to customers with iOS, Android, Mac, and other such devices/computers. I am ...
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137 views

Expression Language that has libraries for Java and .NET

I'm looking for an expression language that I can use in both Java and .NET projects. My project uses a java server and a C# UI, and we want to be able to create simple expressions that can be both ...
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76 views

What do would you recommend for Java code analysis (if anything)?

Let's risk this rephrasing of a question posted under Programmers. We're looking for something to run as part of our (Java) CI process for finding bugs, formatting issues and reporting on code ...
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175 views

Java library to manipulate sound files

I'm looking for a Java library to manipulate sound files. My goal is to use it in my android app. I want the user to be able to record his voice by microphone, which already works. But now I need a ...
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486 views

Update on URL Validator for Java

I know this question has been asked but has anyone found a better URL validator library or tool other then the Apache commons-validator URLValidator, using a URLConnection object (super expensive), or ...
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276 views

Modern Java Look and Feels

I've been looking for a Java Look and Feel (LAF) I can obtain, at a reasonable price (max price: $200), that doesn't look like Windows XP. So far I've found Synthetica, I don't like the standard them, ...
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28 views

Any libraries available for contact sync from multiple sources

We are planning to write a CRM application, which mainly deals with Contacts. We need to fetch contacts from multiple sources like Gmail,Outlook,Shopify,Stripe and others. So our app needs two way ...
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408 views

Java ACH Payment File Libraries

I am working on a project (in Java) that requires NACHA/ACH files generation. I would assume something used so widely would have lots of libraries out there but surprisingly I cannot find any. Does ...
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29 views

How to package an OSGI application with multiple configurations?

I have a large Java application that somes in several OSGI bundles. It also includes plugins. I want to create multiple distributions of the application with different selections each time. In some ...
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153 views

Alternative to XDP Adobe Livecycle Forms

Unfortunately Chrome will not support anymore soon (sept 2015) the Adobe Plugin. As a consequence the application that a work which is using XDP forms via Adobe Livecycle will have to use Firefox for ...
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29 views

Recommendation engine for search based on CTR and Item position

I am looking for a recommendation engine that takes as input an item's position in search and its click trough rate to deliver a score of the item that I can later use for sorting in search.
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88 views

SDK for building custom ODBC driver

I want to implement my own custom ODBC driver to connect to hive data source. I have gone through Simba Engine SDK available for creating driver in java, c and C#. But it is licensed. Has anyone ...
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221 views

Java swing/awt jar for android?

I want to port my existing Java with minimal recoding of the ui. I need a jar library that uses Android api's to create an application ui with only code. It is preferable if the API is similar to ...
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1k views

Alternatives to jGroups? Zookeeper?

Currently I am working on a distributed application which uses jGroups to ensure failover, high availability and performance. -> Trigger existing nodes when a new node joins -> Trigger other ...
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33 views

Multinomial test in Java

Does there exist a Java library (or function) that performs the Multinomial test? In particular, is there something similar to the Exact Multinomial Test function "multinomial.test" in R as described ...
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154 views

Is there a small no frills EventSource client?

I'm building an app optimized for embedded devices, and I need an EventSource client (commonly called SSE) to connect to a server. Is there something which isn't a full blown library with unneeded ...
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66 views

Software to simulate wind tunnel

I want a software to simulate a wind tunnel (CFD, computational fluid dynamics). In the software: I must be able to import custom designs like airfoil, tail wing, etc. There must be animation of air ...
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19 views

Tool Suite for a basic Web App

I'm looking for suggestions on an Eclipse based suite to display a summary list of rows in a database and then select an item for detailed display. It needs to: Have a visual designer, drag and drop. ...
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44 views

App for Android 2.3 to show details of software installed on a server

I want to have an app for Android 2.3 that acts like the Wappalyzer Firefox Addon – which gives details on software used on the website currently visited: I can not install Firefox on my Android ...
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0answers
18 views

assemble jsp from servlet

I'm looking for a library that will allow me to assemble a jsp from server-side. Say I have a footer.jsp, content.jsp and header.jsp and I want to forward() the response with all three. I would like ...
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33 views

Unobtrusive Dependency Injection Library

I'm looking for a library that will allow me to annotate the creation of new instances and log messages that pertain to the instance creation. I say "unobtrusive" because I don't want to create new ...
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69 views

Marhsal/Unmarshal Request to Java Object to Response

Is there a library that can convert an HttpServletRequest to a Java object representation of the payload and then convert the Java object back into an HttpServletResponse? So far I've looked at: ...
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82 views

Java Team development environment

I am looking to set up a development environment (ideally that works with MyEclipse+Java+Tomcat) which can be used to control sharing of code updates better than our current SVN repository. Ideally ...
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219 views

Is there a library or tutorial in creating a report designer

My Company is asking me to create a report generator. Seems easy enough as of itself, but the catch is that it has to be dynamic. It has to be dynamic in such a way that we don't need to program ...
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485 views

Rapid Spring REST development, like Apigility for PHP?

I am aware of Spring Roo, but is there an app/interface similar to Apigility that is made for Spring projects? Apiligilty is a frontend web client that allows you to "build" REST endpoints by using a ...
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27 views

Java RCP library not requiring “deployment”

I'm looking for a Java library/framework that will allow me to build RCP applications which have rich editor like user facing features (think Eclipse, Netbeans, IntelliJ) The following features should ...
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0answers
76 views

Is there a database wrapper that can share and roll back changes between multiple threads for integration tests?

I'm looking for a tool which can connect to a PostgreSQL database, run a series of queries potentially in multiple threads, then roll all those changes back. I've done some searching for methods and ...
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266 views

run android apps (apps for the dalvik JVM) on J2ME

This question is an extension of this question. Since I couldn’t be able to find something for the bluetooth standard on android, the idea is to be able to run android apps on my phone so I would be ...
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170 views

64 bit alternative to SunPkcs11 implementation

We use a middle-ware to build software applications which is installed over JDK 1.6.30 64 bit setup. We recently got a requirement to sign certain requests using USB token. I googled around and found ...
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288 views

Open source persistent Java cache?

I'm looking for an open-source Java library for persistent caching. I don't need read/write guarantees; I just need the cache to be able to be able to start and stop and keep most cached data. ...
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53 views

Package for accessing Cassandra database in R

I have tried RCassandra and RJDBC but unfortunately it seems that these bindings work only with the old Cassandra 1.x. Is there any binding for Cassandra 2.x in R language?
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57 views

Creating a Workflow Designer

Our current application has a homegrown Workflow designer created with JSF as frontend/ Oracle as backend . It gives a user the ability to create his/her own workflows however this is tightly coupled ...
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976 views

Java library for writing raw audio into a compressed OGG file

Is there a Java library for taking a raw audio stream and saving it as a .OGG file with a decent compression ratio? In particular, I'm using the Java Beads Project, open open-source tool for sound ...
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68 views

Mirror Third Party Web Services Internally

When using third party web services one often runs into problems where the usage of the service over the network causes performance issues, usage is limited and web service structural changes ...
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29 views

Is there a De Facto Utility for Type Conversion in Java?

There are lots of cases where Java applications interface with other systems and need to translate between different types of objects. Typical examples include web frameworks for HTTP request ...