Moving to googlegroups Forums hosted at developer.jboss.org will become read-only archives at the end of this month so I am replacing them with one or more google groups. We currently have a dev space and a user space and I can think of thr... 
Narayana transactional JDBC driver questions Hello; I had a few questions about the proper usage of the Narayana transactional JDBC driver. Suppose I have Narayana JTA running (as a JTA-compliant transaction manager). Suppose further I have a JPA i... 
Narayana on Kubernetes Hi Guys, Ive never used Narayana before. We need to use a transaction manager in our kubernetes based architecture. I am looking for documentation and guidance relative to this. The one project that I... 
Benchmark between different versions of Narayana JTA Hi, We have an application running using narayana 5.5.32.Final. We recently upgraded it to narayana 5.9.0.Final. We are seeing a 10% performance degradation. Is there any benchmark available for between versions? 
Aborting with 1 threads active Hi, from time to time our log file ends with WARN : [com.arjuna.ats.arjuna.coordinator.BasicAction_58] - Abort of action id 7f000002:a108:48b40e06:282b06e invoked while multiple threads active within it. WARN : [com.... 
ARJUNA017017: enlist of resource failed exception with Oracle 11g Release 2 XE but not with MySQL Using jbpm-spring-boot-starter-basic in a Spring Boot project, which in return brings Naryana as the transaction manager. My database is Oracle 11g Release 2, and I am receiving the following exception: org.spr... 
Transaction is already completed - do not call commit or rollback more than once per transaction when using narayana transaction manager with kie-server-spring-boot-starter and SQL server 2017. It works for for other databases like mysql and postgres sql Properties are spring.datasource.username=sa spring.datasource.password=reallyStrongPwd123 spring.datasource.url=jdbc:sqlserver://localhost;databaseName=jbpm spring.datasource.driver-class-name=com.micro... 
Quarkus in Google App Engine Hi, I'm developing a Quarkus app for Google App Engine (standard environment). As soon as I add the quarkus-hibernate-orm dependency I start getting this error: WARN [com.arj.ats.common] (main) ARJUNA... 
STM in Quarkus Hi there, Here are some quick comments based on my reading of https://quarkus.io/guides/stm-guide It's a bit unfortunate that the STM engine uses @Transactional (org.jboss.stm.annotations.Transactiona... 
How to monitor/inspect the lra-coordinator I 'm experimenting Camel SAGA EIP with Narayana lra-coordinator implementation. Is there a way to track a SAGA transaction/request from the lra-coordinator? I mean, from SAGA start to end... How many sagas co... 
LRA coordinator can be scaled? I'm going to use LRA coordinator in pair with apache camel in a Saga implementation. I would like to know more about the scalability and failover of LRA. 
Why WildFly model does not offer operation to force recovery to be run On working on task [CLOUD-2262] Provide support for transaction recovery for transactions which contain subordinate transactions propagated… I was asked by jmesnil why is the recovery scan not exposed as a mana... 
lra-service-base missing? Hello; I'd like to verify that although many Narayana LRA-related artifacts exist: https://search.maven.org/classic/#search%7Cga%7C1%7Cg%3A%22org.jboss.narayana.rts%22 …lra-service-base, which ... Problems with Narayana, CDI and Hibernate using a RequestScoped entity manager After some tests with CDI + Narayana + Hibernate in a java standalone configuration (junit), I have a problem with a kind of transactions. I have a test that try to do a merge/persist operation in a first tran... 
Building Narayana and updating WildFly modules From beginning I work with Narayana on WildFly I struggle to build Narayana and update WildFly modules with the changes coming from the new build. This is necessary especially when working with some patches or fixes N... BaseTransactionalDriverXAConnection.validTransaction method Sorry if I'm not seeing something... why double check the equality of the object of the transaction? public final boolean validTransaction(javax.transaction.Transaction tx) { ... How to use the jdbc object store in the standalone application Hi all, I'm working on the sharding-sphere issue to save the transaction logs into the backend database for the cloud native environment. I think it could use the jdbc object store type and this example should... 
Three-phase commit protocol (3PC) Since reading Mark Little’s article [1] I have been trying to find time to further understand where three phase commit can be applied. I also read a nice summary article on Wikipedia[2] but was still missing the... ConnectionManager leak? Hi, I followed one of the demos of hibernate and I made a small test project with some integration tests using one of the ConnectionManager that are distributed in narayana-jta-5.9.5.Final.jar Apparently after... Newbie's questions about lra-examples? Hi, I tried to understand how LRA working, so I tried to build lra-examples, version 5.9.5 final.branch/ 1) The following artifacts missed: microprofile.lra, version 1.0-20190122.071206-242 lra-service-bas... 
Log in to follow, share, and participate in this community.