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Questions tagged [open-liberty]

Open Liberty is a highly composable, fast to start, dynamic application server runtime environment distributed under the EPLv1 license.

This tag is specifically for questions relating to the Open Liberty.

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456 questions
20
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1 answer

What is the difference between OpenLiberty and WebSphere Liberty?

Recently IBM created a new open source project called "OpenLiberty" that is largely shared with the codebase for WebSphere Liberty. What is the difference between OpenLiberty vs. WebSphere Liberty? What features do I get with the free open source…
Andy Guibert
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8
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1 answer

Is it good practice to commit docker container frequently?

I'm using WebSphere Liberty inside. As WebSphere Liberty requires frequent xml editing, which is impossible with Dockerfile commands. I have to docker-commit the container from time to time, for others to make use of my images. The command is…
Qing Song
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7
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2 answers

JAX-RS exception handling on Websphere Liberty

I need some help with understanding how Websphere Liberty (18.0.0.1) handles exceptions thrown within a JAX-RS endpoint invocation. I'm using Liberty feature jaxrs-2.0, so the implementation should be provided by WLP. Now, my application has a POST…
Adam
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6
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1 answer

How to change Open Liberty runtime language?

I want to change the language of Open Liberty runtime to en_US from within Eclipse IDE but I don't know how. Tried to set it with preferences for the JVM arguments too but it didn't work. -Duser.language=en -Duser.country=US -Duser.variant=US This…
Evandro Pomatti
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6
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1 answer

Open liberty and Hibernate

Can I use Hibernate as JPA implementation in open-liberty? If such integration exists, I would presume that it comes with distributed caching and JTA?
Hristo Stoyanov
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5
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2 answers

Liberty activate @MessageDriven

I want to activate custom message listener on liberty application server . this is my code : @MessageDriven(name = "Receiver") public class Receiver implements InboundListener { @Override public void receiveMessage(String message) { …
mah454
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5
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2 answers

WebSphere Liberty + Springboot + Hibernate + JNDI

I am trying to migrate my small application from Tomcat to WebSphere. In order to do so, I am rebuilding it from scratch addressing major components separately. I am struggling with data access / JNDI on webSphere Liberty. I get…
mkirouac
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5
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2 answers

How to copy external dependency to Open Liberty during maven build

UPDATE - July 2021: While the accepted answer using the dependency plugin was the best solution at the time, the answer from @ltlBeBoy leverages the 'copyDependencies' support since added to liberty-maven-plugin. Using 'copyDependencies' is usually…
Anton Balaniuc
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5
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1 answer

Is there a "feature" in Open Liberty to connect to IBM MQ, equivalent to wmqJmsClient-2.0 in Liberty Profile?

IBM WebSphere Liberty Profileprovides the"wmqJmsClient-2.0"feature to interact withIBM MQ Is there an equivalent for Open Liberty? [UPDATED] If not (as it seems), how to connect Open Liberty to IBM MQ? Should I develop an Open Liberty…
titou10
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5
votes
3 answers

CDI doesn't work in a simple adapter

I've added the CDI feature to the server.xml filecdi-1.2. My maven module contains the beans.xml inside the /src/main/resources/META-INF folder. This is the beans.xml content:
Matteo Codogno
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5
votes
3 answers

LDAP java single sign-on on Liberty server

I want to implement Single sign on Websphere-Liberty server using Java. I want to authenticate users using LDAP. I searched a lot but could not find exact example. I have checked each available example on stack overflow as well. but no luck. It…
Yaxita Shah
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4
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2 answers

open-liberty and openapi(/ui) and "no operations defined in spec!"

I can not find out why my rest api endpoints are not visible / executable in openapi/ui with openliberty. openapi/ui reports "there are no operations defined in spec!" My project consists of an empty application class and a trivial rest controller…
r-uu
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4
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1 answer

IBM Liberty Developer Tools Not Showing Up in Eclipse

I installed the IBM Liberty Developer Tools in eclipse, but Websphere Liberty is not showing up in the server tab. Any suggestions on how to fix this? https://dzone.com/articles/java-9-on-java-ee-8-using-eclipse-and-open-liberty
Mr Smith
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4
votes
1 answer

How to configure OAuth authorization URL

I have a JAX-RS app using MP-OpenApi to provide an OpenAPI UI using OpenLiberty. My API is authenticated using OAuth2 implicit flow. This is currently configured using annotations, like this: @SecurityScheme( securitySchemeName =…
fabspro
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4
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1 answer

JMS message selector on Object message

I working on liberty 18.0.0.2 with JavaEE 8 . I created Custom jms object message like this : public class MyTextMessage implements Serializable { private String text; private String destination; private LocalDateTime dateTime; …
mah454
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