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java.lang.Object com.atlassian.jira.cluster.OfBizMessageHandlerService
public class OfBizMessageHandlerService
Provides an implementation for the ClusterMessagingService
that uses OfBiz to
manage the message queue in the database and holds any listeners via a weak reference so that it doesn't keep
listeners alive across plugin restarts, etc.
Polls the database on a regular interval to see if there are actions to perform
Constructor Summary | |
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OfBizMessageHandlerService(NodeStateManager nodeStateManager,
OfBizClusterMessageStore clusterMessageStore,
com.atlassian.event.api.EventPublisher eventPublisher)
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Method Summary | |
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List<ClusterMessage> |
receiveMessages()
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void |
registerListener(String channel,
ClusterMessageConsumer consumer)
Register a ClusterMessageConsumer to receive messages sent to the nominated channel. |
ClusterMessage |
sendMessage(String destinationId,
Message message)
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void |
sendRemote(String channel,
String message)
Sends an inter-node message to registered listeners, listeners on the node the message was raised will not be notified. |
void |
start()
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void |
stop()
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void |
unregisterListener(ClusterMessageConsumer consumer)
Removes a ClusterMessageConsumer from all channels. |
void |
unregisterListener(String channel,
ClusterMessageConsumer consumer)
Removes a ClusterMessageConsumer from the channel. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OfBizMessageHandlerService(NodeStateManager nodeStateManager, OfBizClusterMessageStore clusterMessageStore, com.atlassian.event.api.EventPublisher eventPublisher)
Method Detail |
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@Nullable public ClusterMessage sendMessage(String destinationId, Message message)
sendMessage
in interface MessageHandlerService
public List<ClusterMessage> receiveMessages()
receiveMessages
in interface MessageHandlerService
public void start()
start
in interface MessageHandlerService
public void stop()
stop
in interface MessageHandlerService
public void registerListener(String channel, ClusterMessageConsumer consumer)
ClusterMessagingService
registerListener
in interface ClusterMessagingService
channel
- The name of the channelconsumer
- The consumer that will receive messagespublic void unregisterListener(String channel, ClusterMessageConsumer consumer)
ClusterMessagingService
unregisterListener
in interface ClusterMessagingService
channel
- The name of the channelconsumer
- The consumer to be unregisteredpublic void unregisterListener(ClusterMessageConsumer consumer)
ClusterMessagingService
unregisterListener
in interface ClusterMessagingService
consumer
- The consumer to be unregisteredpublic void sendRemote(String channel, String message)
ClusterMessagingService
sendRemote
in interface ClusterMessagingService
channel
- The name of the channel (up to 20 alphanumeric characters in length)message
- The message to send (up to 200 characters in length)
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