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Questions - ejb

Multithreaded EJB client

I would like to parallelize multiple ejb calls from a java client and maintain a single transaction. the ejb is exposed on an websphere application server, and the client is a simple spring boot war d...
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giuseppe spanò

java

multithreading

transactions

websphere

ejb

Votes: 0

Answers: 1

Latest Answer

WebSphere application server does not support a single transaction running concurrently on multiple threads. This is actively enforced; any attempt to parallelize your flow with a single transaction ...
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Tracy

Profiling memory leak in a non-redundant uptime-critical application

We have a major challenge which have been stumping us for months now. A couple of months ago, we took over the maintenance of a legacy application, where the last developer to touch the code, left the...
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Morten Kirsbo

java

memory-leaks

ejb

payara

memory-profiling

Votes: 0

Answers: 3

Latest Answer

I would try to clone the server in some way to another system where you can perform tests without clients being affected. Could even be a system with less resources, if you want to trigger a resource ...
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cyberbrain

Upgrading Wicket 9.0.0 to 9.3.0: runtime error when try to access database

I am attempting to upgrade from Wicket 9.0.0 to Wicket 9.3.0. When I change the version in a quick-start application, everything is fine. The problem occurs in my real application, where we were origi...
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sushilab

ejb

wicket

cglib

Votes: 0

Answers: 2

Latest Answer

Wicket 9.x is based on javax.servlet APIs. To deploy it on jakarta.servlet supporting web container you will need to migrate the bytecode with a tool like https://github.com/apache/tomcat-jakartaee-mi...
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martin-g

Wicket (9.8.0) application, deployed on Payara 5.201 throws exception when method of stateless beans is used

Using wicket version 9.8.0, I am trying to use WicketTester for application containing EJB injection related code. I created application using 'wicket.apache.org/start/quickstart.html', and deployed i...
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Rajani Sohoni

java

ejb

payara

wicketstuff

Votes: 0

Answers: 0

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