Package com.atlassian.jira.cluster.distribution.localq

Interface Summary

Interface	Description
LocalQCacheOpQueue	Abstracts persistent queue implementation A queue represents a FIFO queue of LocalQCacheOp for a specific node Node.
LocalQCacheOpSender	Used to send LocalQCacheOp to remote node.
LocalQCriticalHandler	Helper for handling critical situations like being unable to peek, add, remove from queue.

Class Summary

Class	Description
LocalQCacheManager	Stores all active queues LocalQCacheOpQueue and manages the queue readers LocalQCacheOpReader Service defined in ClusterServicesRegistrar only available in clustered jira and when LocalQConfig.isLocalQReplicationDisabled() is false.
LocalQCacheOp	Represents a cache replication event in the local queue.
LocalQCacheOpQueue.QueueId	Uniquely identifies a queue
LocalQCacheOpQueueFactory	Creates LocalQCacheOpQueue for given Node and nodeQueueNumber so it is easy to switch to a different queue implementation.
LocalQCacheOpQueueWithStats	Statistics for the delegate LocalQCacheOpQueue.
LocalQCacheOpQueueWithStats.QueueStats
LocalQCacheReplicator
LocalQConfig	Contains all static configuration for LocalQ.
LocalQCriticalHandlerFactory	Service defined in com.atlassian.jira.ClusterServicesRegistrar only available in clustered jira and when LocalQConfig.isLocalQReplicationDisabled() is false.
LocalQStatsUtil	Utility class for LocalQCacheOpQueueWithStats.QueueStats Used to generate: on INFO: total and snapshot statistics per node on DEBUG: total and snapshot statistics per node-queue

Enum Summary

Enum	Description
LocalQCacheOp.Action

Exception Summary

Exception	Description
LocalQCacheOpSender.RecoverableFailure	Exception used by sender to signal LocalQCacheOp could not be delivered, but should be retried "indefinitely".
LocalQCacheOpSender.UnrecoverableFailure	Exception used by sender to signal LocalQCacheOp could not be delivered, but is "probably" a poison message and cannot be delivered now or ever.