[UIMA-3828] DUCC job driver (JD) should auto-retry lost work items - improvement

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.0-Ducc
• Component/s: DUCC
• Assignee: Lou DeGenaro
• Reporter: Lou DeGenaro
• Created: 16/May/14 17:09
• Updated: 17/Mar/15 17:53
• Resolved: 17/Mar/15 17:53

Description

Once that all JPs have stopped, perhaps JD should insure queue is purged.

// The ActiveMQ JMX domain
> String amqDomain = "org.apache.activemq";
>
> // The parameters for an ObjectName
> Hashtable<String, String> params = new Hashtable<String, String>();
> params.put("Type", "Queue");
> params.put("BrokerName", brokerName);
> params.put("Destination", queueName);
>
> // Create an ObjectName
> ObjectName queueObjectName = ObjectName.getInstance(amqDomain, params);
>
> // Create a proxy to the QueueViewMBean
> QueueViewMBean queueProxy = (QueueViewMBean)
> broker.getManagementContext().newProxyInstance(queueObjectName,
> QueueViewMBean.class, true);
>
> // Purge the queue
> queueProxy.purge();
>

See Jira 3577.