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iluwatar/java-design-patterns

Java Design Patterns

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Repo info

Activity

Jan 26 20:22

iluwatar on master

docs: add rohit10000 as a contr… (compare)
Jan 26 20:22

iluwatar closed #1637
Jan 26 20:22

iluwatar milestoned #1637
Jan 26 20:22

iluwatar labeled #1637
Jan 26 20:22

iluwatar assigned #1637
Jan 26 20:22

allcontributors[bot] commented #1634
Jan 26 20:22

allcontributors[bot] opened #1637
Jan 26 20:22

allcontributors[bot] on add-rohit10000

docs: update .all-contributorsr… (compare)
Jan 26 20:22

allcontributors[bot] on add-rohit10000

docs: update README.md [skip ci] (compare)
Jan 26 20:22

allcontributors[bot] on add-rohit10000

(compare)
Jan 26 20:21

iluwatar commented #1634
Jan 26 20:21

iluwatar closed #1628
Jan 26 20:20

iluwatar milestoned #1628
Jan 26 20:20

iluwatar labeled #1628
Jan 26 20:20

iluwatar unlabeled #1628
Jan 26 20:20

iluwatar labeled #1628
Jan 26 20:20

iluwatar commented #1634
Jan 26 20:20

iluwatar on master

issue 1628 handled, removed mut… (compare)
Jan 26 20:19

iluwatar closed #1634
Jan 26 20:19

iluwatar milestoned #1634

Hala Moussallem

@HalaMoussallem

thank you

Rakesh

@ravening

you can probably use regular expressions to search for words

Ilkka Seppälä

@iluwatar

UML Reverse Mapper 2.0.0 published with Mermaid and Java 11 support https://github.com/iluwatar/uml-reverse-mapper

Ilkka Seppälä

@iluwatar

Added separate room for discussing uml-reverse-mapper https://gitter.im/iluwatar/uml-reverse-mapper and 30-seconds-of-java https://gitter.im/iluwatar/30-seconds-of-java

Ilkka Seppälä

@iluwatar

There's several pull requests that seem to be abandoned by the original author. Anybody want to address the review comments and finish them? See https://github.com/iluwatar/java-design-patterns/pulls

Toxic Dreamz

@ToxicDreamz

@iluwatar I apologize for all of the back and forth on #1492 , although it is expected to have issues within a big commit, I probably could have done a better job.

Ilkka Seppälä

@iluwatar

@ToxicDreamz no harm done, and the root cause for that is not your fault. I think the task I created to resolve all the Sonar problems was too large in the first place.

Ilkka Seppälä

@iluwatar

It has been discussed elsewhere, but I think it's good to say it loud here too. I would gladly accept some more members to the java-design-patterns core team to help me in reviewing, maintenance and further development.

Ilkka Seppälä

@iluwatar

How to apply to the core team

You're willing to participate in the project in the long-term
You know Java and have made a couple of significant contributions to the project
When those ^ criteria are fulfilled, let me know that you want in by reaching out via Gitter or email

Ilkka Seppälä

@iluwatar

Added room for java-design-patterns-web related discussions (the web site) https://gitter.im/iluwatar/java-design-patterns-web

Ilkka Seppälä

@iluwatar

New front page launched https://java-design-patterns.com

wbgentleman

@wbgentleman

It's really a good project.

Ilkka Seppälä

@iluwatar

Thanks @wbgentleman, I'm glad you like it

Toxic Dreamz

@ToxicDreamz

@iluwatar Just letting you know, I'm gonna be gone for a couple days, but I'll be working on those issues when I get back.

Ilkka Seppälä

@iluwatar

Thanks @ToxicDreamz, see you later

Subhrodip Mohanta

@ohbus

I strongly believe we should introduce code analysis on Pull Requests now.
Let me know your thoughts about the same. And what tool should we be using for the analysis on the main repository as well as for running on the pull requests.

Ilkka Seppälä

@iluwatar

We are using SonarCloud currently. But as far as I know, it doesn't allow analyzing incoming pull requests.

karenworld

@karenworld

Hi, I am new to this open source contribution but I heard it is the best way to learn things. I hope someone can tell me where to find the good first issue. Tks.

Sorry guys I managed to find it.

karenworld

@karenworld

Erm...I still need to seek advice. It seems most of the good first issues are closed for good. Please let me know if there is anything beginner can work on. Tks.

Aryan Veer Singh

@aryanveer

Hi, getting this error when importing maven project using Eclipse :
The type com.mongodb.client.model.InsertOneOptions cannot be resolved. It is indirectly referenced from required .class files

Ilkka Seppälä

@iluwatar

@karenworld go to the issues list https://github.com/iluwatar/java-design-patterns/issues and look for tasks with info:good first issue label

@aryanveer we have some outstanding Eclipse issues. Please check if we already have it in the list https://github.com/iluwatar/java-design-patterns/issues?q=is%3Aissue+is%3Aopen+eclipse. If not, please create a new one.

Swaraj

@swarajsaaj

Hi, I am new to the community and was checking the issues where I got a help-wanted tag on "Gateway Routing Pattern"(iluwatar/java-design-patterns#1333). I had a confusion, isn't this already covered in "api-gateway" pattern in the repository? Or this means something else?

Ilkka Seppälä

@iluwatar

@swarajsaaj it surely looks the same as API Gateway. I'll close the issue as duplicate. Thanks for noticing.

Swaraj

@swarajsaaj

Was browsing issues and found "Resource pool pattern" iluwatar/java-design-patterns#1267, it seems to be duplicate of existing "object-pool" pattern already implemented.

Manish A.Shetty

@ManishShetty1

What design pattern is suited when we have to load object every time with lot of field values? I am initialising object but it takes 20 lines

Object.setvalue1()
Object.setvalue2()........

ms17

@greenwichmt

@ManishShetty1 IMHO 20 lines seem not too bad. But when it comes to 40 lines or more, it's good practice to use reflection to set fields.

Ilkka Seppälä

@iluwatar

Thanks @swarajsaaj, closed the ticket as duplicate and added an alias name for Object Pool in commit iluwatar/java-design-patterns@a125879

Rakesh

@ravening

Hello alol.. One question.. is there a way I can generate uml automatically? I tried mvn clean package but it didnt generate it

also how to update <filename>.ucls automatically once uml diagram changes?

Swaraj

@swarajsaaj

@ravening For the uml image, I generate it manually from http://plantuml.com/plantuml once I have the updated ucls file. I think the uml plugin does not re-generate class diagram if the file already exists in etc folder.

va1m

@va1m

Hi @iluwatar , a few days ago I created a pull request regarding migration project to lombok iluwatar/java-design-patterns#1503 Have you had a chance to look at it?

I spent about 8 hours for this work and would like to hope that it was useful :)

Please, let me know if you will have questions about the pull request, ok?

Pavlo Manannikov

@manannikov

Hi @iluwatar
Please review my Version Number pattern PR if you'll have a time
iluwatar/java-design-patterns#1563

TARUSH KAISTHA

@Tarush27

The design of the website needs to be more attractive......headings to be properly designed......

b-rahul

@b-rahul

Hiiii......I have 4-5 .conf file which I am trying to load to a class having multiple static inner class. I have to check variable of inner classes and load them from env based on some conditions. I feel with generics I can make it more compact, readable and impressive. Can anyone guide me to design patterns applicable examples in Generics ???

Manan-Nagpal

@Manan-Nagpal

hey guys... I am really willing to make contributions to this great project but don't know from where to start can i get some kind of help here??

i am very new to open source

Pavlo Manannikov

@manannikov

@Manan-Nagpal I hope this will help
https://medium.com/mindsdb/contributing-to-an-open-source-project-how-to-get-started-6ba812301738

Also this is specific doc for this project https://github.com/iluwatar/java-design-patterns/wiki/01.-How-to-contribute

Ilkka Seppälä

@iluwatar

@ohbus has been contributing high quality pull requests and I'm happy to announce that he has accepted to join the core team.

Subhrodip Mohanta

@ohbus

@ohbus has been contributing high quality pull requests and I'm happy to announce that he has accepted to join the core team.

Thanks @iluwatar

I am suggesting that the master branch must be protected as we do not want to make direct amendments to the master branch and everybody contributing to this repository must fork it and use PRs to submit changes.

And all PR merging to the master branch must be reviewed by at least one person with direct code access and he Pull Request Checker Job must pass.

Looking forward to your views on this @iluwatar

Ilkka Seppälä

@iluwatar

Ok @ohbus applied the settings

Mohammed Alustath

@mohammed2184966_twitter

I need a draw sequence diagram for double-checked-locking example

Can anyone here help with correct drawing for example

The main just