I am using the resource adapter wmq.jakarta.jmsra.rar (version 9.3.3.1) and message driven beans in Wildfly to receive messages from an IBM MQ. When the MQ-server is disconnected (e.g. network problems), the connection is not reestablished. According to this documatation ( https://www.ibm.com/docs/en/ibm-mq/9.3.x?topic=adapter-configuration-resourceadapter-object-properties ) I added reconnectionRetryInterval and reconnectionRetryCount to my standalone.xml
<subsystem xmlns="urn:jboss:domain:resource-adapters:6.1">
<resource-adapters>
<resource-adapter id="wmq.jakarta.jmsra.rar">
<archive>
wmq.jakarta.jmsra.rar
</archive>
<transaction-support>NoTransaction</transaction-support>
<connection-definitions>
<connection-definition class-name="com.ibm.mq.jakarta.connector.outbound.ManagedConnectionFactoryImpl" jndi-name="java:jboss/jms/Isp4dQueueManager" tracking="false" pool-name="mqConnectionFactory">
<config-property name="hostName">
somehostname
</config-property>
<config-property name="port">
1234
</config-property>
<config-property name="transportType">
CLIENT
</config-property>
<config-property name="channel">
SomeChannel
</config-property>
<config-property name="queueManager">
SomeQueuemanager
</config-property>
<config-property name="username">
username
</config-property>
<config-property name="password">
password
</config-property>
<config-property name="reconnectionRetryCount">
30
</config-property>
<config-property name="reconnectionRetryInterval">
5000
</config-property>
</connection-definition>
</connection-definitions>
As a result the following error appeared during startup
Caused by: org.jboss.jca.deployers.common.DeployException: IJ020060: Unable to inject: com.ibm.mq.jakarta.connector.outbound.ManagedConnectionFactoryImpl property: reconnectionRetryCount value: 30
So, what is the correct way to configure the reconnection behavior?
Turns out, that the config parameters have been at the wrong position. The following standalone.xml works
<subsystem xmlns="urn:jboss:domain:resource-adapters:6.1">
<resource-adapters>
<resource-adapter id="wmq.jakarta.jmsra.rar">
<archive>
wmq.jakarta.jmsra.rar
</archive>
<transaction-support>NoTransaction</transaction-support>
<config-property name="reconnectionRetryCount">
10
</config-property>
<config-property name="reconnectionRetryInterval">
900000
</config-property>
<connection-definitions>
...