org.codehaus.activemq
Interfaces 
ActiveMQMessageDispatcher
Classes 
ActiveMQConnection
ActiveMQConnectionConsumer
ActiveMQConnectionFactory
ActiveMQConnectionMetaData
ActiveMQMessageAudit
ActiveMQMessageConsumer
ActiveMQMessageProducer
ActiveMQMessageTransformation
ActiveMQPrefetchPolicy
ActiveMQQueueBrowser
ActiveMQQueueReceiver
ActiveMQQueueSender
ActiveMQSession
ActiveMQTopicPublisher
ActiveMQTopicSubscriber
ActiveMQXAConnection
ActiveMQXAConnectionFactory
ActiveMQXASession
Exceptions 
AlreadyClosedException
DuplicateDurableSubscriptionException