Spring boot 如何在ActiveMQ中删除非活动目标？

我需要配置activemq以删除非活动队列：

使用websocket的配置如下

@Configuration
@EnableWebSocketMessageBroker 
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {

      @Override
        public void configureMessageBroker(MessageBrokerRegistry config) {


          config.setApplicationDestinationPrefixes("/app")
            .setUserDestinationPrefix("/user")
            .enableStompBrokerRelay("/topic","/queue","/user")
            .setRelayHost("localhost")
            .setRelayPort(61613);


        }


        public void registerStompEndpoints(StompEndpointRegistry registry) {
            registry.addEndpoint("/websocket").withSockJS();
        }


}

如何在spring引导中添加以下destinationPolicy？如何导入此部件？

---

将此bean定义添加到配置中

@Bean
public BrokerService broker() throws Exception {
    BrokerService broker = new BrokerService();
    broker.setSchedulePeriodForDestinationPurge(10000);
    broker.addConnector("stomp://localhost:61613");
    PolicyMap policyMap = new PolicyMap();
    PolicyEntry policyEntry = new PolicyEntry();
    policyEntry.setGcInactiveDestinations(true);
    policyEntry.setInactiveTimeoutBeforeGC(30000);
    policyEntry.setQueue(">");
    List<PolicyEntry> entries = new ArrayList<PolicyEntry>();
    entries.add(policyEntry);
    policyMap.setPolicyEntries(entries);
    broker.setDestinationPolicy(policyMap);
    return broker;
}

@Bean
public BrokerService broker（）引发异常{
BrokerService broker=新的BrokerService（）；
broker.setSchedulePeriodForDestinationPurge（10000）；
broker.addConnector（“stomp://localhost:61613");
PolicyMap PolicyMap=新PolicyMap（）；
PolicyEntry PolicyEntry=新的PolicyEntry（）；
policyEntry.setGcInactiveDestinations（true）；
policyEntry.setInactivateTimeoutBeforeGC（30000）；
policyEntry.setQueue（“>”）；
列表项=新的ArrayList（）；
条目。添加（保单条目）；
policyMap.setPolicyEntries（条目）；
broker.setDestinationPolicy（policyMap）；
回报经纪人；
}

并验证您是否具有这些依赖项

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-activemq</artifactId>
</dependency>

<dependency>
    <groupId>org.apache.activemq</groupId>
    <artifactId>activemq-stomp</artifactId>
</dependency>

org.springframework.boot
springbootstarteractivemq
org.apache.activemq
activemq跺脚

在活动MQ中是否有其他可用队列？行政观点？正如您所知，它嵌入了带有visualvm的MQJMX？默认情况下，它处于激活状态

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-activemq</artifactId>
</dependency>

<dependency>
    <groupId>org.apache.activemq</groupId>
    <artifactId>activemq-stomp</artifactId>
</dependency>