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https://issues.apache.org/jira/browse/AMQ-9469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jean-Baptiste Onofré updated AMQ-9469:
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Fix Version/s: 6.2.0
> Removing JRMS dependency from assembly POM
> ------------------------------------------
>
> Key: AMQ-9469
> URL: https://issues.apache.org/jira/browse/AMQ-9469
> Project: ActiveMQ Classic
> Issue Type: Improvement
> Environment: Tested using the libraries from the ActiveMQ 5.18.3
> tarball downloaded from
> https://activemq.apache.org/components/classic/download/
> Reporter: Kartik Ganesh
> Assignee: Jean-Baptiste Onofré
> Priority: Minor
> Fix For: 6.2.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Hello!
> I noticed that the ActiveMQ [assembly
> pom.xml|https://github.com/apache/activemq/blob/main/assembly/pom.xml#L484-L486]
> has a dependency on a very old library - "jrms-1.1" - and I'm wondering if
> this can be removed. This library has not seen any releases/updates since
> 2005 and [Maven|https://mvnrepository.com/artifact/jrms/jrms/usages] lists
> only ActiveMQ and Apache Camel as upstream usages.
> After digging through ActiveMQ's mailing lists and commit history, I found
> that it [used to be
> listed|https://github.com/apache/activemq-web/blob/7a7d976c/2004/06/23/jgroups-and-jrms-support.xml]
> on ActiveMQ's [URI
> Protocols|https://activemq.apache.org/components/classic/documentation/uri-protocols]
> page, but was removed at some point. JRMS seems to be listed as a
> peer-to-peer option on the
> [topologies|https://activemq.apache.org/components/classic/documentation/topologies]
> page but is not discussed in either the
> [peer|https://activemq.apache.org/components/classic/documentation/peer-transport-reference]
> or
> [multicast|https://activemq.apache.org/components/classic/documentation/multicast-transport-reference]
> transport reference pages.
> If I try to specify "jrms://" as a protocol for my ActiveMQConnectionFactory,
> I see the following stack-trace:
> {noformat}
> javax.jms.JMSException: Could not create Transport. Reason:
> java.io.IOException: Transport scheme NOT recognized: [jrms]
> at
> org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:49)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnectionFactory.java:378)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:391)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:349)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:245)
> at App$HelloWorldProducer.run(App.java:66)
> at java.base/java.lang.Thread.run(Thread.java:840)
> Caused by: java.io.IOException: Transport scheme NOT recognized: [jrms]
> at
> org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:30)
> at
> org.apache.activemq.transport.TransportFactory.findTransportFactory(TransportFactory.java:185)
> at
> org.apache.activemq.transport.TransportFactory.connect(TransportFactory.java:64)
> at
> org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnectionFactory.java:376)
> ... 5 more
> Caused by: java.io.IOException: Could not find factory class for resource:
> META-INF/services/org/apache/activemq/transport/jrms
> at
> org.apache.activemq.util.FactoryFinder$StandaloneObjectFactory.loadProperties(FactoryFinder.java:104)
> at
> org.apache.activemq.util.FactoryFinder$StandaloneObjectFactory.create(FactoryFinder.java:61)
> at
> org.apache.activemq.util.FactoryFinder.newInstance(FactoryFinder.java:154)
> at
> org.apache.activemq.transport.TransportFactory.findTransportFactory(TransportFactory.java:182)
> ... 7 more{noformat}
> An [email from 2011 on the users
> mailing-list|https://lists.apache.org/thread/wbwdj8011tmcqtdlbbfmzsthjdrh0gn0]
> came to the same conclusion, but I don't see any further discussion on it.
> I've confirmed that the
> [META-INF/services/org/apache/activemq/transport|https://github.com/apache/activemq/tree/main/activemq-client/src/main/resources/META-INF/services/org/apache/activemq/transport]
> folder under activemq-client does not have a "jrms" file.
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