Option to make all consumers retroactive
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Key: AMQ-2911
URL: https://issues.apache.org/activemq/browse/AMQ-2911
Project: ActiveMQ
Issue Type: Improvement
Components: Broker
Reporter: Pete Redhead
Priority: Minor
Our organisation uses ActiveMQ as part of our RadioVIS implementation. One feature we found
that we found was missing was the ability to treat all consumers as if they were setting consumer.retroactive=true.
i.e. when they connect to a topic, they are instantly sent the topic's last message.
(We found it necessary to implement server side, as the clients come from a variety of third-party
providers, which do not implement the retroactive header).
Included is a patch that allows this to be configured on a per-topic basis from the configuration
file, for example:
{code:xml}
<policyEntry topic=">" producerFlowControl="true" alwaysRetroactive="true" memoryLimit="1mb">
<subscriptionRecoveryPolicy>
<lastImageSubscriptionRecoveryPolicy />
</subscriptionRecoveryPolicy>
</policyEntry>
{code}
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