| Name | Description | Type | Package | Framework |
| AbortSlowAckConsumerStrategy | Abort slow consumers when they reach the configured threshold of slowness, default is that a consumer that has not Ack'd a message for 30 seconds is slow. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| AbortSlowConsumerStrategy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| AbstractDeadLetterStrategy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| ConstantPendingMessageLimitStrategy | This PendingMessageLimitStrategy is configured to a constant value for all subscriptions. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| DeadLetterStrategy | A strategy for choosing which destination is used for dead letter queue messages. | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| DiscardingDeadLetterStrategy | A DeadLetterStrategy where each destination has its own individual DLQ using the subject naming hierarchy. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| DispatchPolicy | Abstraction to allow different dispatching policies to be plugged into the topic region implementations. | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| DispatchSelector | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| FilePendingDurableSubscriberMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| FilePendingQueueMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| FilePendingSubscriberMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| FixedCountSubscriptionRecoveryPolicy | This implementation of SubscriptionRecoveryPolicy will keep a fixed count of last messages. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| FixedSizedSubscriptionRecoveryPolicy | This implementation of SubscriptionRecoveryPolicy will keep a fixed amount of memory available in RAM for message history which is evicted in | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| IndividualDeadLetterStrategy | A DeadLetterStrategy where each destination has its own individual DLQ using the subject naming hierarchy. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| LastImageSubscriptionRecoveryPolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| MessageEvictionStrategy | A strategy for evicting messages from slow consumers. | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| MessageEvictionStrategySupport | A useful base class for implementation inheritence. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| MessageQuery | Represents some kind of query which will load initial messages from some source for a new topic subscriber. | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| NoSubscriptionRecoveryPolicy | This SubscriptionRecoveryPolicy disable recovery of messages. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| OldestMessageEvictionStrategy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| OldestMessageWithLowestPriorityEvictionStrategy | An eviction strategy which evicts the oldest message with the lowest priority first. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PendingDurableSubscriberMessageStoragePolicy | Abstraction to allow different policies for holding messages awaiting dispatch to active clients | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PendingMessageLimitStrategy | A pluggable strategy to calculate the maximum number of messages that are allowed to be pending on consumers (in addition to their prefetch sizes). | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PendingQueueMessageStoragePolicy | Abstraction to allow different policies for holding messages awaiting dispatch on a Queue | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PendingSubscriberMessageStoragePolicy | Abstraction to allow different policies for holding messages awaiting dispatch to active clients | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PolicyEntry | Represents an entry in a PolicyMap for assigning policies to a specific destination or a hierarchical wildcard area of destinations. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PolicyMap | Represents a destination based configuration of policies so that individual destinations or wildcard hierarchies of destinations can be configured using | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PrefetchRatePendingMessageLimitStrategy | This PendingMessageLimitStrategy sets the maximum pending message limit value to be a multiplier of the prefetch limit of the subscription. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PriorityDispatchPolicy | Priority dispatch policy that sends a message to every subscription that matches the message in consumer priority order. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| PriorityNetworkDispatchPolicy | dispatch policy that ignores lower priority duplicate network consumers, used in conjunction with network bridge suppresDuplicateTopicSubscriptions | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| QueryBasedSubscriptionRecoveryPolicy | This implementation of SubscriptionRecoveryPolicy will perform a user specific query mechanism to load any messages they may have missed. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| RedeliveryPolicyMap | Represents a destination based configuration of policies so that individual destinations or wildcard hierarchies of destinations can be configured using | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| RetainedMessageSubscriptionRecoveryPolicy | This implementation of SubscriptionRecoveryPolicy will only keep the last non-zero length message with the ActiveMQMessage. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| RoundRobinDispatchPolicy | Simple dispatch policy that sends a message to every subscription that matches the message. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| SharedDeadLetterStrategy | A default implementation of DeadLetterStrategy which uses a constant destination. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| SimpleDispatchPolicy | Simple dispatch policy that sends a message to every subscription that matches the message. | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| SimpleDispatchSelector | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| SlowConsumerEntry | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| SlowConsumerStrategy | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| StorePendingDurableSubscriberMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| StorePendingQueueMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| StrictOrderDispatchPolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| SubscriptionRecoveryPolicy | Abstraction to allow different recovery policies to be plugged into the region implementations. | Interface | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| TimedSubscriptionRecoveryPolicy | This implementation of SubscriptionRecoveryPolicy will keep a timed buffer of messages around in memory and use that to recover new | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ |
| UniquePropertyMessageEvictionStrategy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| VMPendingDurableSubscriberMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| VMPendingQueueMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |
| VMPendingSubscriberMessageStoragePolicy | Class | org.apache.activemq.broker.region.policy | Apache ActiveMQ | |