| Name | Description | Type | Package | Framework | 
| ActiveMQBlobMessage | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQBytesMessage | A BytesMessage object is used to send a message containing a stream of uninterpreted bytes. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ActiveMQDestination | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQMapMessage | A MapMessage object is used to send a set of name-value pairs. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ActiveMQMessage | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQObjectMessage | An ObjectMessage object is used to send a message that contains a serializable object in the Java programming language (Java | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ActiveMQQueue | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQStreamMessage | A StreamMessage object is used to send a stream of primitive types in the Java programming language. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ActiveMQTempDestination | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQTempQueue | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQTempTopic | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQTextMessage | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ActiveMQTopic | Class | org.apache.activemq.command | Apache ActiveMQ | |
| BaseCommand | Class | org.apache.activemq.command | Apache ActiveMQ | |
| BaseEndpoint | Class | org.apache.activemq.command | Apache ActiveMQ | |
| BrokerId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| BrokerInfo | When a client connects to a broker, the broker send the client a BrokerInfo so that the client knows which broker node he's talking to and also any peers | Class | org.apache.activemq.command | Apache ActiveMQ | 
| Command | Interface | org.apache.activemq.command | Apache ActiveMQ | |
| CommandTypes | Holds the command id constants used by the command objects. | Interface | org.apache.activemq.command | Apache ActiveMQ | 
| ConnectionControl | Used to start and stop transports as well as terminating clients. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ConnectionError | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ConnectionId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ConnectionInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ConsumerControl | Used to start and stop transports as well as terminating clients. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ConsumerId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ConsumerInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ControlCommand | Used to start and stop transports as well as terminating clients. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| DataArrayResponse | Class | org.apache.activemq.command | Apache ActiveMQ | |
| DataResponse | Class | org.apache.activemq.command | Apache ActiveMQ | |
| DataStructure | Interface | org.apache.activemq.command | Apache ActiveMQ | |
| DefaultUnresolvedDestinationTransformer | Class | org.apache.activemq.command | Apache ActiveMQ | |
| DestinationInfo | Used to create and destroy destinations on the broker. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| DiscoveryEvent | Class | org.apache.activemq.command | Apache ActiveMQ | |
| Endpoint | Represents the logical endpoint where commands come from or are sent to. | Interface | org.apache.activemq.command | Apache ActiveMQ | 
| ExceptionResponse | Class | org.apache.activemq.command | Apache ActiveMQ | |
| FlushCommand | An indication to the transport layer that a flush is required. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| IntegerResponse | Class | org.apache.activemq.command | Apache ActiveMQ | |
| JournalQueueAck | Class | org.apache.activemq.command | Apache ActiveMQ | |
| JournalTopicAck | Class | org.apache.activemq.command | Apache ActiveMQ | |
| JournalTrace | Class | org.apache.activemq.command | Apache ActiveMQ | |
| JournalTransaction | Class | org.apache.activemq.command | Apache ActiveMQ | |
| KeepAliveInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| LastPartialCommand | Represents the end marker of a stream of PartialCommand instances. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| LocalTransactionId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| MarshallAware | Interface | org.apache.activemq.command | Apache ActiveMQ | |
| Message | Class | org.apache.activemq.command | Apache ActiveMQ | |
| Message .MessageDestination | Interface | org.apache.activemq.command.Message | Apache ActiveMQ | |
| MessageAck | Class | org.apache.activemq.command | Apache ActiveMQ | |
| MessageDispatch | Class | org.apache.activemq.command | Apache ActiveMQ | |
| MessageDispatchNotification | Class | org.apache.activemq.command | Apache ActiveMQ | |
| MessageId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| MessagePull | Used to pull messages on demand. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| NetworkBridgeFilter | Class | org.apache.activemq.command | Apache ActiveMQ | |
| PartialCommand | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ProducerAck | A ProducerAck command is sent by a broker to a producer to let it know it has received and processed messages that it has produced. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| ProducerId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ProducerInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| RemoveInfo | Removes a consumer, producer, session or connection. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| RemoveSubscriptionInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ReplayCommand | A general purpose replay command for some kind of producer where ranges of messages are asked to be replayed. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| Response | Class | org.apache.activemq.command | Apache ActiveMQ | |
| SessionId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| SessionInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| ShutdownInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| SubscriptionInfo | Used to represent a durable subscription. | Class | org.apache.activemq.command | Apache ActiveMQ | 
| TransactionId | Class | org.apache.activemq.command | Apache ActiveMQ | |
| TransactionInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| UnresolvedDestinationTransformer | Interface | org.apache.activemq.command | Apache ActiveMQ | |
| WireFormatInfo | Class | org.apache.activemq.command | Apache ActiveMQ | |
| XATransactionId | Class | org.apache.activemq.command | Apache ActiveMQ | |