javaee-showcase/README.md

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# Requirements
- Wildfly (tested with 18.0.0 Final)
# Initial setup
- Queue ( java:/jms/queue/MyQueue )
- Connection factory ( java:/ConnectionFactory - tested with in-vm )
# Cargo deployment
Container ids used in the gradle plugin for cargo:
1. Tomcat tomcat9x
2. Jetty jetty9x
3. Wildfly 9.* wildfly9x
4. Wildfly 17.* wildfly17x
# Postgresql wildfly setup
## creating postgresql driver
modules/org/postgresql and put there module.xml
<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.3" name="org.postgresql">
<resources>
<resource-root path="postgresql-42.2.1.jar"/>
<!-- Make sure this matches the name of the JAR you are installing -->
</resources>
<dependencies>
<module name="javax.api"/>
<module name="javax.transaction.api"/>
</dependencies>
</module>
then in jboss-cli
./subsystem=datasources/jdbc-driver=postgresql:add(driver-module-name="org.postgresql")
it should create the jdbc driver
## creating data source
./subsystem=datasources/data-source=MyDataSource:add(driver-name="postgresql", jndi-name="java:/MyDataSource", connection-url="jdbc:postgresql://localhost:5432/simpleservice", user-name="simpleservice", password="simpleservice", min-pool-size=5, max-pool-size=15)
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## connection factory and queue
```
/subsystem=messaging-activemq/server=default/connection-factory=ConnectionFactory:add(entries=[java:/ConnectionFactory],connectors=[in-vm])
jms-queue add --queue-address=MyQueue --entries=[java:/jms/queue/MyQueue]
```
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# Useful links
1. https://thoughts-on-java.org/jpa-persistence-xml/
2. https://www.stenusys.com/how_to_setup_postgresql_datasource_with_wildfly/
3. Adding messaging queue / topics - https://docs.jboss.org/author/display/WFLY10/Messaging+configuration
4. One another way 4. One another way https://cleanprogrammer.net/how-to-configure-jms-in-wildfly/
5. Markdown syntax https://daringfireball.net/projects/markdown/syntax