commons-util | Some useful utilities for Java | Assertion library

by danielliao11 Java Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | commons-util Summary

commons-util is a Java library typically used in Testing, Assertion, Unity applications. commons-util has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

Some useful utilities for Java.

Support

Quality

Security

License

Reuse

Support

commons-util has a low active ecosystem.

It has 4 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

commons-util has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of commons-util is current.

Quality

commons-util has no bugs reported.

Security

commons-util has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

commons-util is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

commons-util releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed commons-util and discovered the below as its top functions. This is intended to give you an instant insight into commons-util implemented functionality, and help decide if they suit your requirements.

Convert the value to the specified type
Converts a value to a BigInteger
Converts value to a Java long
Converts value to a BigDecimal
Appends an item to the end of the array
Add two arrays
Creates a shallow clone of an array
Signs content using private key
Get private key from input stream
Writes the contents of an input stream to the given output stream
Method to check the sign content
Generates a public key from an InputStream
Save an xml object to a file
Returns an MD5 checksum of the specified file
Find the maximum value
Find the minimum and maximum value
Find the long max
Determines the maximum and maximum values
Returns a cached charset encoder for the specified charset
Returns a decoder for the specified charset
Transform xml object to XML string

Get all kandi verified functions for this library.

commons-util Key Features

No Key Features are available at this moment for commons-util.

commons-util Examples and Code Snippets

No Code Snippets are available at this moment for commons-util.

Community Discussions

Trending Discussions on commons-util

EnableAuthorizationServer is working and is not deprecated

Not able to use log4j2 in quarkus

Group_by and group_concat in shell script

Configurable error messages in microservice architecture

JSP compilation exception after Tomcat upgrade to 8.5.51 from 7.0.59

Error while running spring boot on external tomcat inside docker container

when trying to execute mvn clean install -DskipTests=true its give an error

Spring Commons and Spring-data-jpa fail when imported together

How to solve fecth problem in pom.xml parent project revision with maven-flatten?

Maven transient dependency (library/jar vaadin json) is not being excluded

QUESTION

EnableAuthorizationServer is working and is not deprecated

Asked 2021-Jan-07 at 14:28

I was following this guide which mentions that the @EnableAuthorizationServer is deprecated. But when I created a project with the following dependencies, I am not getting the deprecated messages. Is there something I am missing here.

Depedencies - Output from mvn dependency:tree

...

ANSWER

Answered 2021-Jan-07 at 14:28

Well the correct term is that @EnableAuthorizationServer is in maintenance mode which basically means deprecated. As in there will be no added features or updates.

The story goes basically as follows.

During Spring 4 i believe there was a single person that maintained the oauth2 part of spring security. When Spring security 5 was launched the team at pivotal decided to do a major overhaul of spring security and the oauth2 parts. So what they did was to drop Authorisation server support, and instead focus on the Resource server support at first.

Spring announcement of dropping Authorisation server support

You have pulled in spring-cloud-starter-oauth2 which in turn har a peer dependency on spring-security-oauth2-autoconfigure which in turn pulls in spring-security-oauth2.

Here Spring clearly states that if you wish to use spring-security-oauth2 they will help you out, but it is in maintenance mode.

The choice to not support it was made because an authorization server is like owning a product. Spring doesn't maintain their own database, or own Ldap server etc. There are plenty of auth servers out there that can be used, okta, curity, github, fb, google, etc, etc.

But Spring has actually reevaluated that choice and decided to start a community developed open source authorisation server

So you have 3 choices:

use the old, that is in maintenance mode
use a 3rd party vendor, github, fb, google, okta, curity etc.
try out the new open source authorisation server

Source https://stackoverflow.com/questions/65590263

QUESTION

Not able to use log4j2 in quarkus

Asked 2020-Nov-18 at 17:25

I configured log4j2 as described at https://quarkus.io/guides/logging, but the logs that I printed with org.apache.logging.log4j.LogManager never shows up.

I've tested using org.jboss.logging.Logger, it works. Although I can use jboss logger in this project instead of log4j2, some of the dependencies of my other base projects are using log4j2. Those logs are missing. So I hope to use log4j2 in quarkus, but not sure if it's possible.

pom dependencies

...

ANSWER

Answered 2020-Nov-18 at 17:25

What is the log level at which your application is?

If it is greater than INFO, the info logs will not log.

For reference, you can go through the below link.

https://logging.apache.org/log4j/log4j-2.3/manual/customloglevels.html

Source https://stackoverflow.com/questions/64898063

QUESTION

Group_by and group_concat in shell script

Asked 2020-Nov-04 at 07:59

My intent is to identify the duplicate jars in classpath. So I have used following commands to do some preprocessing.

...

ANSWER

Answered 2020-Nov-04 at 07:40

There might be easier methods but this is what I can do now ... probably can be narrowed down to a single line with some tweaking

Source https://stackoverflow.com/questions/64675781

QUESTION

Configurable error messages in microservice architecture

Asked 2020-Nov-02 at 10:50

We are using microservice architecture using spring-boot. For now, we are creating the messages in our code based on certain conditions.

We want to make the messages configurable by placing them in a database so that they can be changed and managed from a central position.

We have around 8-9 microservices and we have decided to add a new microservice (named commons-utils) in which we will create a database to place all the messages.

So, if a change is required in the message, we can just update the database. We can add different types of success and error messages, as well as the API custom response messages in the DB as they will be common to all microservices.

e.g.

...

ANSWER

Answered 2020-Nov-02 at 10:10

If the number of error messages can get quite large, the approach you are trying seems to be the best (Standing by the requirement that you need a central service). The hibernate cacheing mechanisms can give you good performance even though you are making db calls to fetch message.

If your no. of messages can be controlled/maintained within a file, please make use of a configuration server as it can be up and running without much coding. Please refer: https://cloud.spring.io/spring-cloud-config/ This will allow you to make use of different profiles (corresponding to dev, qa, uat prod enviroments etc) easily and the properites can be managed using git. This would help you get started with a config server: https://spring.io/guides/gs/centralized-configuration/

But in both scenarios, please keep in mind that if this service goes down, all your message scenarios would break!.

Source https://stackoverflow.com/questions/64641760

QUESTION

JSP compilation exception after Tomcat upgrade to 8.5.51 from 7.0.59

Asked 2020-Apr-14 at 10:47

I have upgraded tomcat version to 8.5.51 from 7.0.59. After this upgrade I am getting below exception when trying to access index.jsp page.

...

ANSWER

Answered 2020-Apr-14 at 10:47

In this particular case, one of the library(jar) from application's WEB-INF/lib directory was causing this issue and the jar is...

Source https://stackoverflow.com/questions/60994153

QUESTION

Error while running spring boot on external tomcat inside docker container

Asked 2019-Oct-15 at 19:37

My spring-boot service(in a centos 7 server) runs ok on docker with embedded tomcat. But when I tried to deploy the .war file inside a docker container with a tomcat, it fails. I followed the steps described in the link: https://dzone.com/articles/spring-boot-with-external-tomcat

What might the problem and how to solve this?

pom.xml

...

ANSWER

Answered 2019-Oct-15 at 19:37

There are dependencies to apache-tomcat 9.0.21 in your project. This suggest that at least some modules depend on tomcat 9 directly or on servlet 4.0 specification.

Try to upgrade your docker image to Tomcat 9.

Source https://stackoverflow.com/questions/58389888

QUESTION

when trying to execute mvn clean install -DskipTests=true its give an error

Asked 2019-Sep-04 at 06:58

I have import a spring boot project and once I execute mvn clean install -DskipTests=true its give me an error

...

ANSWER

Answered 2019-Sep-04 at 06:42

Could you add a code-snipped to describe how you added the json-lib dependency? It should be something like that:

Source https://stackoverflow.com/questions/57782786

QUESTION

Spring Commons and Spring-data-jpa fail when imported together

Asked 2019-Aug-22 at 13:48

I'm currently working on a Spring boot Backend, it's my task to update all dependencies and make sure it'll run in Java 11.

I encountered an exception and found out that importing Spring data commons with maven solves the missing pageableCustomizer() method.

...

ANSWER

Answered 2019-Aug-22 at 13:48

Problem could be the dependency for spring-data-releasetrain on the Fowler-SR2 release train version.

This release train is a few years old see the maven pom. You'll want to take a look as to why that is included in your pom.

Source https://stackoverflow.com/questions/57593494

QUESTION

How to solve fecth problem in pom.xml parent project revision with maven-flatten?

Asked 2019-Aug-13 at 11:29

I try to make centralized project to manage revision. I have multimodule project.

I use apache-maven-flatten My ref links :

https://blog.soebes.de/blog/2017/04/02/maven-pom-files-without-a-version-in-it/ https://dev.to/khmarbaise/continuous-delivery-with-apache-maven--4i03 https://maven.apache.org/maven-ci-friendly.html

When I try to run maven goal for child project

...

ANSWER

Answered 2019-Aug-13 at 11:29

This is solution which I found

I added for every child project this configuration

Source https://stackoverflow.com/questions/57468201

QUESTION

Maven transient dependency (library/jar vaadin json) is not being excluded

Asked 2018-Dec-10 at 13:50

I have the problem that maven is including 2 versions of the org.json package from two different dependencies.

I have the following:

...

ANSWER

Answered 2018-Nov-12 at 10:48

You can specify the version which you want to use with dependency org.json and use that dependency above the one which you don't want.

Source https://stackoverflow.com/questions/53260385

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install commons-util

You can download it from GitHub.
You can use commons-util like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the commons-util component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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